From dd7595a3475407a7fa96a97393bae8c5220e8762 Mon Sep 17 00:00:00 2001 From: David Walter Seikel Date: Wed, 4 Jan 2012 18:41:13 +1000 Subject: Add the base Enlightenment Foundation Libraries - eina, eet, evas, ecore, embryo, and edje. Note that embryo wont be used, but I'm not sure yet if you can build edje without it. --- libraries/embryo/ABOUT-NLS | 0 libraries/embryo/AUTHORS | 2 + libraries/embryo/COPYING | 47 + libraries/embryo/ChangeLog | 16 + libraries/embryo/INSTALL | 236 + libraries/embryo/Makefile.am | 44 + libraries/embryo/Makefile.in | 846 ++ libraries/embryo/NEWS | 13 + libraries/embryo/README | 91 + libraries/embryo/aclocal.m4 | 1181 ++ libraries/embryo/autogen.sh | 38 + libraries/embryo/compile | 143 + libraries/embryo/config.guess | 1533 +++ libraries/embryo/config.h.in | 148 + libraries/embryo/config.sub | 1693 +++ libraries/embryo/configure | 15821 ++++++++++++++++++++++++ libraries/embryo/configure.ac | 215 + libraries/embryo/depcomp | 630 + libraries/embryo/doc/Doxyfile | 139 + libraries/embryo/doc/Doxyfile.in | 139 + libraries/embryo/doc/Makefile.am | 33 + libraries/embryo/doc/Makefile.in | 416 + libraries/embryo/doc/e.css | 436 + libraries/embryo/doc/embryo.dox.in | 0 libraries/embryo/doc/foot.html | 19 + libraries/embryo/doc/head.html | 66 + libraries/embryo/doc/img/e.png | Bin 0 -> 3825 bytes libraries/embryo/doc/img/e_big.png | Bin 0 -> 30052 bytes libraries/embryo/doc/img/edoxy.css | 966 ++ libraries/embryo/doc/img/foot_bg.png | Bin 0 -> 173 bytes libraries/embryo/doc/img/head_bg.png | Bin 0 -> 214 bytes libraries/embryo/doc/img/hilite.png | Bin 0 -> 6127 bytes libraries/embryo/doc/img/menu_bg.png | Bin 0 -> 192 bytes libraries/embryo/doc/img/menu_bg_current.png | Bin 0 -> 1200 bytes libraries/embryo/doc/img/menu_bg_hover.png | Bin 0 -> 3278 bytes libraries/embryo/doc/img/menu_bg_last.png | Bin 0 -> 637 bytes libraries/embryo/doc/img/menu_bg_unsel.png | Bin 0 -> 1596 bytes libraries/embryo/embryo.pc.in | 15 + libraries/embryo/embryo.spec | 77 + libraries/embryo/embryo.spec.in | 77 + libraries/embryo/include/Makefile.am | 7 + libraries/embryo/include/Makefile.in | 439 + libraries/embryo/include/default.inc | 213 + libraries/embryo/install-sh | 520 + libraries/embryo/ltmain.sh | 8413 +++++++++++++ libraries/embryo/m4/ac_attribute.m4 | 47 + libraries/embryo/m4/efl_binary.m4 | 44 + libraries/embryo/m4/efl_doxygen.m4 | 97 + libraries/embryo/m4/efl_fnmatch.m4 | 31 + libraries/embryo/m4/efl_path_max.m4 | 36 + libraries/embryo/m4/libtool.m4 | 7377 +++++++++++ libraries/embryo/m4/ltoptions.m4 | 368 + libraries/embryo/m4/ltsugar.m4 | 123 + libraries/embryo/m4/ltversion.m4 | 23 + libraries/embryo/m4/lt~obsolete.m4 | 92 + libraries/embryo/missing | 376 + libraries/embryo/sha1-for-source.txt | 1 + libraries/embryo/src/Makefile.am | 3 + libraries/embryo/src/Makefile.in | 589 + libraries/embryo/src/bin/Makefile.am | 40 + libraries/embryo/src/bin/Makefile.in | 787 ++ libraries/embryo/src/bin/embryo_cc_amx.h | 226 + libraries/embryo/src/bin/embryo_cc_prefix.c | 61 + libraries/embryo/src/bin/embryo_cc_prefix.h | 6 + libraries/embryo/src/bin/embryo_cc_sc.h | 667 + libraries/embryo/src/bin/embryo_cc_sc1.c | 4079 ++++++ libraries/embryo/src/bin/embryo_cc_sc2.c | 2779 +++++ libraries/embryo/src/bin/embryo_cc_sc3.c | 2438 ++++ libraries/embryo/src/bin/embryo_cc_sc4.c | 1308 ++ libraries/embryo/src/bin/embryo_cc_sc5.c | 154 + libraries/embryo/src/bin/embryo_cc_sc5.scp | 317 + libraries/embryo/src/bin/embryo_cc_sc6.c | 1077 ++ libraries/embryo/src/bin/embryo_cc_sc7.c | 688 ++ libraries/embryo/src/bin/embryo_cc_sc7.scp | 1473 +++ libraries/embryo/src/bin/embryo_cc_scexpand.c | 53 + libraries/embryo/src/bin/embryo_cc_sclist.c | 293 + libraries/embryo/src/bin/embryo_cc_scvars.c | 88 + libraries/embryo/src/lib/Embryo.h | 901 ++ libraries/embryo/src/lib/Makefile.am | 35 + libraries/embryo/src/lib/Makefile.in | 682 + libraries/embryo/src/lib/embryo_amx.c | 1991 +++ libraries/embryo/src/lib/embryo_args.c | 128 + libraries/embryo/src/lib/embryo_float.c | 331 + libraries/embryo/src/lib/embryo_main.c | 36 + libraries/embryo/src/lib/embryo_private.h | 298 + libraries/embryo/src/lib/embryo_rand.c | 36 + libraries/embryo/src/lib/embryo_str.c | 485 + libraries/embryo/src/lib/embryo_time.c | 93 + 88 files changed, 65429 insertions(+) create mode 100644 libraries/embryo/ABOUT-NLS create mode 100644 libraries/embryo/AUTHORS create mode 100644 libraries/embryo/COPYING create mode 100644 libraries/embryo/ChangeLog create mode 100644 libraries/embryo/INSTALL create mode 100644 libraries/embryo/Makefile.am create mode 100644 libraries/embryo/Makefile.in create mode 100644 libraries/embryo/NEWS create mode 100644 libraries/embryo/README create mode 100644 libraries/embryo/aclocal.m4 create mode 100755 libraries/embryo/autogen.sh create mode 100755 libraries/embryo/compile create mode 100755 libraries/embryo/config.guess create mode 100644 libraries/embryo/config.h.in create mode 100755 libraries/embryo/config.sub create mode 100755 libraries/embryo/configure create mode 100644 libraries/embryo/configure.ac create mode 100755 libraries/embryo/depcomp create mode 100644 libraries/embryo/doc/Doxyfile create mode 100644 libraries/embryo/doc/Doxyfile.in create mode 100644 libraries/embryo/doc/Makefile.am create mode 100644 libraries/embryo/doc/Makefile.in create mode 100644 libraries/embryo/doc/e.css create mode 100644 libraries/embryo/doc/embryo.dox.in create mode 100644 libraries/embryo/doc/foot.html create mode 100644 libraries/embryo/doc/head.html create mode 100644 libraries/embryo/doc/img/e.png create mode 100644 libraries/embryo/doc/img/e_big.png create mode 100644 libraries/embryo/doc/img/edoxy.css create mode 100644 libraries/embryo/doc/img/foot_bg.png create mode 100644 libraries/embryo/doc/img/head_bg.png create mode 100644 libraries/embryo/doc/img/hilite.png create mode 100644 libraries/embryo/doc/img/menu_bg.png create mode 100644 libraries/embryo/doc/img/menu_bg_current.png create mode 100644 libraries/embryo/doc/img/menu_bg_hover.png create mode 100644 libraries/embryo/doc/img/menu_bg_last.png create mode 100644 libraries/embryo/doc/img/menu_bg_unsel.png create mode 100644 libraries/embryo/embryo.pc.in create mode 100644 libraries/embryo/embryo.spec create mode 100644 libraries/embryo/embryo.spec.in create mode 100644 libraries/embryo/include/Makefile.am create mode 100644 libraries/embryo/include/Makefile.in create mode 100644 libraries/embryo/include/default.inc create mode 100755 libraries/embryo/install-sh create mode 100755 libraries/embryo/ltmain.sh create mode 100644 libraries/embryo/m4/ac_attribute.m4 create mode 100644 libraries/embryo/m4/efl_binary.m4 create mode 100644 libraries/embryo/m4/efl_doxygen.m4 create mode 100644 libraries/embryo/m4/efl_fnmatch.m4 create mode 100644 libraries/embryo/m4/efl_path_max.m4 create mode 100644 libraries/embryo/m4/libtool.m4 create mode 100644 libraries/embryo/m4/ltoptions.m4 create mode 100644 libraries/embryo/m4/ltsugar.m4 create mode 100644 libraries/embryo/m4/ltversion.m4 create mode 100644 libraries/embryo/m4/lt~obsolete.m4 create mode 100755 libraries/embryo/missing create mode 100644 libraries/embryo/sha1-for-source.txt create mode 100644 libraries/embryo/src/Makefile.am create mode 100644 libraries/embryo/src/Makefile.in create mode 100644 libraries/embryo/src/bin/Makefile.am create mode 100644 libraries/embryo/src/bin/Makefile.in create mode 100644 libraries/embryo/src/bin/embryo_cc_amx.h create mode 100644 libraries/embryo/src/bin/embryo_cc_prefix.c create mode 100644 libraries/embryo/src/bin/embryo_cc_prefix.h create mode 100644 libraries/embryo/src/bin/embryo_cc_sc.h create mode 100644 libraries/embryo/src/bin/embryo_cc_sc1.c create mode 100644 libraries/embryo/src/bin/embryo_cc_sc2.c create mode 100644 libraries/embryo/src/bin/embryo_cc_sc3.c create mode 100644 libraries/embryo/src/bin/embryo_cc_sc4.c create mode 100644 libraries/embryo/src/bin/embryo_cc_sc5.c create mode 100644 libraries/embryo/src/bin/embryo_cc_sc5.scp create mode 100644 libraries/embryo/src/bin/embryo_cc_sc6.c create mode 100644 libraries/embryo/src/bin/embryo_cc_sc7.c create mode 100644 libraries/embryo/src/bin/embryo_cc_sc7.scp create mode 100644 libraries/embryo/src/bin/embryo_cc_scexpand.c create mode 100644 libraries/embryo/src/bin/embryo_cc_sclist.c create mode 100644 libraries/embryo/src/bin/embryo_cc_scvars.c create mode 100644 libraries/embryo/src/lib/Embryo.h create mode 100644 libraries/embryo/src/lib/Makefile.am create mode 100644 libraries/embryo/src/lib/Makefile.in create mode 100644 libraries/embryo/src/lib/embryo_amx.c create mode 100644 libraries/embryo/src/lib/embryo_args.c create mode 100644 libraries/embryo/src/lib/embryo_float.c create mode 100644 libraries/embryo/src/lib/embryo_main.c create mode 100644 libraries/embryo/src/lib/embryo_private.h create mode 100644 libraries/embryo/src/lib/embryo_rand.c create mode 100644 libraries/embryo/src/lib/embryo_str.c create mode 100644 libraries/embryo/src/lib/embryo_time.c (limited to 'libraries/embryo') diff --git a/libraries/embryo/ABOUT-NLS b/libraries/embryo/ABOUT-NLS new file mode 100644 index 0000000..e69de29 diff --git a/libraries/embryo/AUTHORS b/libraries/embryo/AUTHORS new file mode 100644 index 0000000..7bf31c1 --- /dev/null +++ b/libraries/embryo/AUTHORS @@ -0,0 +1,2 @@ +The Rasterman (Carsten Haitzler) + diff --git a/libraries/embryo/COPYING b/libraries/embryo/COPYING new file mode 100644 index 0000000..26d6208 --- /dev/null +++ b/libraries/embryo/COPYING @@ -0,0 +1,47 @@ +Copyright notice for Embryo: + +Copyright (C) 2004-2011 Carsten Haitzler and various contributors (see AUTHORS) + +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + +THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, +INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND +FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, +OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, +EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +Large parts of this source come under the following license from the +original Small (renamed to Pawn afterwards, but was named Small when +Embryo split off). See the source files that are clearly marked as below: + +Copyright (c) ITB CompuPhase, 1997-2003 + +This software is provided "as-is", without any express or implied warranty. +In no event will the authors be held liable for any damages arising from +the use of this software. + +Permission is granted to anyone to use this software for any purpose, +including commercial applications, and to alter it and redistribute it +freely, subject to the following restrictions: + + 1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software in + a product, an acknowledgment in the product documentation would be + appreciated but is not required. + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. + 3. This notice may not be removed or altered from any source distribution. diff --git a/libraries/embryo/ChangeLog b/libraries/embryo/ChangeLog new file mode 100644 index 0000000..4a46661 --- /dev/null +++ b/libraries/embryo/ChangeLog @@ -0,0 +1,16 @@ +2011-01-29 Carsten Haitzler (The Rasterman) + + 1.0.0 release + +2011-05-12 Carsten Haitzler (The Rasterman) + + * Make embryo_cc use eina and eina_prefix to determine include location + +2011-07-16 Vincent Torri + + * delete temporary files on Windows + +2011-10-05 Vincent Torri + + * use fseek() instead of rewind() as the latter does not exist on + Windows CE and fix compilation with Evil. diff --git a/libraries/embryo/INSTALL b/libraries/embryo/INSTALL new file mode 100644 index 0000000..23e5f25 --- /dev/null +++ b/libraries/embryo/INSTALL @@ -0,0 +1,236 @@ +Installation Instructions +************************* + +Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005 Free +Software Foundation, Inc. + +This file is free documentation; the Free Software Foundation gives +unlimited permission to copy, distribute and modify it. + +Basic Installation +================== + +These are generic installation instructions. + + The `configure' shell script attempts to guess correct values for +various system-dependent variables used during compilation. It uses +those values to create a `Makefile' in each directory of the package. +It may also create one or more `.h' files containing system-dependent +definitions. Finally, it creates a shell script `config.status' that +you can run in the future to recreate the current configuration, and a +file `config.log' containing compiler output (useful mainly for +debugging `configure'). + + It can also use an optional file (typically called `config.cache' +and enabled with `--cache-file=config.cache' or simply `-C') that saves +the results of its tests to speed up reconfiguring. (Caching is +disabled by default to prevent problems with accidental use of stale +cache files.) + + If you need to do unusual things to compile the package, please try +to figure out how `configure' could check whether to do them, and mail +diffs or instructions to the address given in the `README' so they can +be considered for the next release. If you are using the cache, and at +some point `config.cache' contains results you don't want to keep, you +may remove or edit it. + + The file `configure.ac' (or `configure.in') is used to create +`configure' by a program called `autoconf'. You only need +`configure.ac' if you want to change it or regenerate `configure' using +a newer version of `autoconf'. + +The simplest way to compile this package is: + + 1. `cd' to the directory containing the package's source code and type + `./configure' to configure the package for your system. If you're + using `csh' on an old version of System V, you might need to type + `sh ./configure' instead to prevent `csh' from trying to execute + `configure' itself. + + Running `configure' takes awhile. While running, it prints some + messages telling which features it is checking for. + + 2. Type `make' to compile the package. + + 3. Optionally, type `make check' to run any self-tests that come with + the package. + + 4. Type `make install' to install the programs and any data files and + documentation. + + 5. You can remove the program binaries and object files from the + source code directory by typing `make clean'. To also remove the + files that `configure' created (so you can compile the package for + a different kind of computer), type `make distclean'. There is + also a `make maintainer-clean' target, but that is intended mainly + for the package's developers. If you use it, you may have to get + all sorts of other programs in order to regenerate files that came + with the distribution. + +Compilers and Options +===================== + +Some systems require unusual options for compilation or linking that the +`configure' script does not know about. Run `./configure --help' for +details on some of the pertinent environment variables. + + You can give `configure' initial values for configuration parameters +by setting variables in the command line or in the environment. Here +is an example: + + ./configure CC=c89 CFLAGS=-O2 LIBS=-lposix + + *Note Defining Variables::, for more details. + +Compiling For Multiple Architectures +==================================== + +You can compile the package for more than one kind of computer at the +same time, by placing the object files for each architecture in their +own directory. To do this, you must use a version of `make' that +supports the `VPATH' variable, such as GNU `make'. `cd' to the +directory where you want the object files and executables to go and run +the `configure' script. `configure' automatically checks for the +source code in the directory that `configure' is in and in `..'. + + If you have to use a `make' that does not support the `VPATH' +variable, you have to compile the package for one architecture at a +time in the source code directory. After you have installed the +package for one architecture, use `make distclean' before reconfiguring +for another architecture. + +Installation Names +================== + +By default, `make install' installs the package's commands under +`/usr/local/bin', include files under `/usr/local/include', etc. You +can specify an installation prefix other than `/usr/local' by giving +`configure' the option `--prefix=PREFIX'. + + You can specify separate installation prefixes for +architecture-specific files and architecture-independent files. If you +pass the option `--exec-prefix=PREFIX' to `configure', the package uses +PREFIX as the prefix for installing programs and libraries. +Documentation and other data files still use the regular prefix. + + In addition, if you use an unusual directory layout you can give +options like `--bindir=DIR' to specify different values for particular +kinds of files. Run `configure --help' for a list of the directories +you can set and what kinds of files go in them. + + If the package supports it, you can cause programs to be installed +with an extra prefix or suffix on their names by giving `configure' the +option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. + +Optional Features +================= + +Some packages pay attention to `--enable-FEATURE' options to +`configure', where FEATURE indicates an optional part of the package. +They may also pay attention to `--with-PACKAGE' options, where PACKAGE +is something like `gnu-as' or `x' (for the X Window System). The +`README' should mention any `--enable-' and `--with-' options that the +package recognizes. + + For packages that use the X Window System, `configure' can usually +find the X include and library files automatically, but if it doesn't, +you can use the `configure' options `--x-includes=DIR' and +`--x-libraries=DIR' to specify their locations. + +Specifying the System Type +========================== + +There may be some features `configure' cannot figure out automatically, +but needs to determine by the type of machine the package will run on. +Usually, assuming the package is built to be run on the _same_ +architectures, `configure' can figure that out, but if it prints a +message saying it cannot guess the machine type, give it the +`--build=TYPE' option. TYPE can either be a short name for the system +type, such as `sun4', or a canonical name which has the form: + + CPU-COMPANY-SYSTEM + +where SYSTEM can have one of these forms: + + OS KERNEL-OS + + See the file `config.sub' for the possible values of each field. If +`config.sub' isn't included in this package, then this package doesn't +need to know the machine type. + + If you are _building_ compiler tools for cross-compiling, you should +use the option `--target=TYPE' to select the type of system they will +produce code for. + + If you want to _use_ a cross compiler, that generates code for a +platform different from the build platform, you should specify the +"host" platform (i.e., that on which the generated programs will +eventually be run) with `--host=TYPE'. + +Sharing Defaults +================ + +If you want to set default values for `configure' scripts to share, you +can create a site shell script called `config.site' that gives default +values for variables like `CC', `cache_file', and `prefix'. +`configure' looks for `PREFIX/share/config.site' if it exists, then +`PREFIX/etc/config.site' if it exists. Or, you can set the +`CONFIG_SITE' environment variable to the location of the site script. +A warning: not all `configure' scripts look for a site script. + +Defining Variables +================== + +Variables not defined in a site shell script can be set in the +environment passed to `configure'. However, some packages may run +configure again during the build, and the customized values of these +variables may be lost. In order to avoid this problem, you should set +them in the `configure' command line, using `VAR=value'. For example: + + ./configure CC=/usr/local2/bin/gcc + +causes the specified `gcc' to be used as the C compiler (unless it is +overridden in the site shell script). Here is a another example: + + /bin/bash ./configure CONFIG_SHELL=/bin/bash + +Here the `CONFIG_SHELL=/bin/bash' operand causes subsequent +configuration-related scripts to be executed by `/bin/bash'. + +`configure' Invocation +====================== + +`configure' recognizes the following options to control how it operates. + +`--help' +`-h' + Print a summary of the options to `configure', and exit. + +`--version' +`-V' + Print the version of Autoconf used to generate the `configure' + script, and exit. + +`--cache-file=FILE' + Enable the cache: use and save the results of the tests in FILE, + traditionally `config.cache'. FILE defaults to `/dev/null' to + disable caching. + +`--config-cache' +`-C' + Alias for `--cache-file=config.cache'. + +`--quiet' +`--silent' +`-q' + Do not print messages saying which checks are being made. To + suppress all normal output, redirect it to `/dev/null' (any error + messages will still be shown). + +`--srcdir=DIR' + Look for the package's source code in directory DIR. Usually + `configure' can determine that directory automatically. + +`configure' also accepts some other, not widely useful, options. Run +`configure --help' for more details. + diff --git a/libraries/embryo/Makefile.am b/libraries/embryo/Makefile.am new file mode 100644 index 0000000..5c70db3 --- /dev/null +++ b/libraries/embryo/Makefile.am @@ -0,0 +1,44 @@ +ACLOCAL_AMFLAGS = -I m4 + +SUBDIRS = src include doc + +MAINTAINERCLEANFILES = \ +Makefile.in \ +aclocal.m4 \ +compile \ +config.guess \ +config.h.in \ +config.h.in~ \ +config.sub \ +configure \ +depcomp \ +install-sh \ +ltmain.sh \ +missing \ +$(PACKAGE_TARNAME)-$(PACKAGE_VERSION).tar.gz \ +$(PACKAGE_TARNAME)-$(PACKAGE_VERSION).tar.bz2 \ +$(PACKAGE_TARNAME)-$(PACKAGE_VERSION)-doc.tar.bz2 \ +m4/libtool.m4 \ +m4/lt~obsolete.m4 \ +m4/ltoptions.m4 \ +m4/ltsugar.m4 \ +m4/ltversion.m4 + +EXTRA_DIST = \ +AUTHORS \ +COPYING \ +autogen.sh \ +embryo.pc.in \ +embryo.spec.in \ +embryo.spec + +pkgconfigdir = $(libdir)/pkgconfig +pkgconfig_DATA = embryo.pc + +.PHONY: doc + +# Documentation + +doc: + @echo "entering doc/" + make -C doc doc diff --git a/libraries/embryo/Makefile.in b/libraries/embryo/Makefile.in new file mode 100644 index 0000000..dfa4287 --- /dev/null +++ b/libraries/embryo/Makefile.in @@ -0,0 +1,846 @@ +# Makefile.in generated by automake 1.11.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkglibexecdir = 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installcheck installcheck-am \ + installdirs installdirs-am maintainer-clean \ + maintainer-clean-generic mostlyclean mostlyclean-generic \ + mostlyclean-libtool pdf pdf-am ps ps-am tags tags-recursive \ + uninstall uninstall-am uninstall-pkgconfigDATA + + +.PHONY: doc + +# Documentation + +doc: + @echo "entering doc/" + make -C doc doc + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/libraries/embryo/NEWS b/libraries/embryo/NEWS new file mode 100644 index 0000000..8cc49e0 --- /dev/null +++ b/libraries/embryo/NEWS @@ -0,0 +1,13 @@ +Embryo 1.1.0 + +Changes since Embryo 1.0.0: +--------------------------- + +Fixes: + + * on windows use fseek instead of rewind as rewind doesn't exist on wince + * delete tmp files on windows + +Improvements: + + * make embryo_cc use eina_prefix to determine installation location diff --git a/libraries/embryo/README b/libraries/embryo/README new file mode 100644 index 0000000..36cfe09 --- /dev/null +++ b/libraries/embryo/README @@ -0,0 +1,91 @@ +Embryo + +****************************************************************************** + + FOR ANY ISSUES PLEASE EMAIL: + enlightenment-devel@lists.sourceforge.net + +****************************************************************************** + +Requirements: +------------- + +Must: + eina + libc + libm + +WARNING: gcc compatibility!!! +There seems to be some bug (or disagreement) between embryo and gcc 3.2.x +where IEEE floating point format encoding does not "agree" with embryo's own +hand-made tests. embryo_cc may not work if you compile using gcc 3.2.x. gcc +3.3.x is known to work fine. we are not 100% sure whose fault this is yet, so +we won't be jumping up and down, but be warned - gcc 3.2.x does not agree +with embryo. + +To view the API docs, run ./gendoc and view doc/html/index.html. + +OK a lot of people ask this. What is Embryo? + +Embryo is primarily a shared library that gives you an API to load and control +interpreted programs compiled into an abstract machine bytecode that it +understands. This abstract (or virtual) machine is similar to a real machine +with a CPU, but it is emulated in software. The architecture is simple and is +the same as the abstract machine (AMX) in the +PAWN language (formerly called +SMALL) as it is based on exactly the same code. Embryo has modified the code +for the AMX extensively and has made it smaller and more portable. It is VERY +small. The total size of the virtual machine code AND header files is less +than 2500 lines of code. It includes the floating point library support by +default as well. This makes it one of the smallest interpreters around, and +thus makes is very efficient to use in code. + +Embryo also uses the PAWN compiler from the same code base. This code has +barely been touched and so suffers from lots of portability issues. It has +been partially fixed and now works on both big and little endian but the code +still need to be gone over and really cleaned up . It does work, but it's only +just working. It has been called embryo_cc and compiled a subset of PAWN +binary outputs. It does not support packed strings, variable alignment, or +debugging output. It does not support many features of the full PAWN +compiler because the Embryo AMX does not support these either. You will find +the Embryo codebase to work much better on Linux (and BSD and MacOS X) and +other UNIX operating systems as it has been developed and tested on them. IT +is known to work on: + gcc Linux (x86-32) + gcc Linux (PPC) + gcc MacOS X (PPC) + +And will likely work on more combinations. IT currently has problems on 64bit +SPARC CPUs. Other 64bit systems are untested. It is the aim to fix the code +so it works on all commonly used architectures (32, 64bit, big and little +endian, alignment forgiving/unforgiving). So far 64bit support is the major +issue. + +For more documentation please see the Language guide here: + +Pawn Language Booklet + +This documents the PAWN language and is 100% relevant for Embryo and the +syntax of files it can compile (.sma files). + +Any help is appreciated in helping clean and port this code, so feel free to +send patches to the Enlightenment development lists. + +The main aim of Embryo is to provide an easy to use library for running +compiled PAWN programs and giving them access to the calling program and +any API it exports to the PAWN script. PAWN programs/scripts are completely +sand-boxed. They cannot access any system or function calls other than the +ones provided by the calling application to the Embryo API. This means a +PAWN script cannot open or write to, delete or load files. It is fairly +harmless and this also keeps Embryo small. + +This is a work in progress, so please be patient if things don't work for you +- and patches and help in fixing it is very much appreciated. + +------------------------------------------------------------------------------ +COMPILING AND INSTALLING: + + ./configure + make +(as root unless you are installing in your users directories): + make install diff --git a/libraries/embryo/aclocal.m4 b/libraries/embryo/aclocal.m4 new file mode 100644 index 0000000..8eedd0f --- /dev/null +++ b/libraries/embryo/aclocal.m4 @@ -0,0 +1,1181 @@ +# generated automatically by aclocal 1.11.1 -*- Autoconf -*- + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, +# 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +m4_ifndef([AC_AUTOCONF_VERSION], + [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl +m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.67],, +[m4_warning([this file was generated for autoconf 2.67. +You have another version of autoconf. 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See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# This file is maintained in Automake, please report +# bugs to or send patches to +# . + +case $1 in + '') + echo "$0: No command. Try \`$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: compile [--help] [--version] PROGRAM [ARGS] + +Wrapper for compilers which do not understand `-c -o'. +Remove `-o dest.o' from ARGS, run PROGRAM with the remaining +arguments, and rename the output as expected. + +If you are trying to build a whole package this is not the +right script to run: please start by reading the file `INSTALL'. + +Report bugs to . +EOF + exit $? + ;; + -v | --v*) + echo "compile $scriptversion" + exit $? + ;; +esac + +ofile= +cfile= +eat= + +for arg +do + if test -n "$eat"; then + eat= + else + case $1 in + -o) + # configure might choose to run compile as `compile cc -o foo foo.c'. + # So we strip `-o arg' only if arg is an object. + eat=1 + case $2 in + *.o | *.obj) + ofile=$2 + ;; + *) + set x "$@" -o "$2" + shift + ;; + esac + ;; + *.c) + cfile=$1 + set x "$@" "$1" + shift + ;; + *) + set x "$@" "$1" + shift + ;; + esac + fi + shift +done + +if test -z "$ofile" || test -z "$cfile"; then + # If no `-o' option was seen then we might have been invoked from a + # pattern rule where we don't need one. That is ok -- this is a + # normal compilation that the losing compiler can handle. If no + # `.c' file was seen then we are probably linking. That is also + # ok. + exec "$@" +fi + +# Name of file we expect compiler to create. +cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'` + +# Create the lock directory. +# Note: use `[/\\:.-]' here to ensure that we don't use the same name +# that we are using for the .o file. Also, base the name on the expected +# object file name, since that is what matters with a parallel build. +lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d +while true; do + if mkdir "$lockdir" >/dev/null 2>&1; then + break + fi + sleep 1 +done +# FIXME: race condition here if user kills between mkdir and trap. +trap "rmdir '$lockdir'; exit 1" 1 2 15 + +# Run the compile. +"$@" +ret=$? + +if test -f "$cofile"; then + test "$cofile" = "$ofile" || mv "$cofile" "$ofile" +elif test -f "${cofile}bj"; then + test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile" +fi + +rmdir "$lockdir" +exit $ret + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/libraries/embryo/config.guess b/libraries/embryo/config.guess new file mode 100755 index 0000000..e3a2116 --- /dev/null +++ b/libraries/embryo/config.guess @@ -0,0 +1,1533 @@ +#! /bin/sh +# Attempt to guess a canonical system name. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 +# Free Software Foundation, Inc. + +timestamp='2009-06-10' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Originally written by Per Bothner . +# Please send patches to . Submit a context +# diff and a properly formatted ChangeLog entry. +# +# This script attempts to guess a canonical system name similar to +# config.sub. If it succeeds, it prints the system name on stdout, and +# exits with 0. Otherwise, it exits with 1. +# +# The plan is that this can be called by configure scripts if you +# don't specify an explicit build system type. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] + +Output the configuration name of the system \`$me' is run on. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, +2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + * ) + break ;; + esac +done + +if test $# != 0; then + echo "$me: too many arguments$help" >&2 + exit 1 +fi + +trap 'exit 1' 1 2 15 + +# CC_FOR_BUILD -- compiler used by this script. Note that the use of a +# compiler to aid in system detection is discouraged as it requires +# temporary files to be created and, as you can see below, it is a +# headache to deal with in a portable fashion. + +# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still +# use `HOST_CC' if defined, but it is deprecated. + +# Portable tmp directory creation inspired by the Autoconf team. + +set_cc_for_build=' +trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; +trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ; +: ${TMPDIR=/tmp} ; + { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || + { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || + { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || + { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; +dummy=$tmp/dummy ; +tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; +case $CC_FOR_BUILD,$HOST_CC,$CC in + ,,) echo "int x;" > $dummy.c ; + for c in cc gcc c89 c99 ; do + if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then + CC_FOR_BUILD="$c"; break ; + fi ; + done ; + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found ; + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; +esac ; set_cc_for_build= ;' + +# This is needed to find uname on a Pyramid OSx when run in the BSD universe. +# (ghazi@noc.rutgers.edu 1994-08-24) +if (test -f /.attbin/uname) >/dev/null 2>&1 ; then + PATH=$PATH:/.attbin ; export PATH +fi + +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown + +# Note: order is significant - the case branches are not exclusive. + +case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in + *:NetBSD:*:*) + # NetBSD (nbsd) targets should (where applicable) match one or + # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*, + # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + sysctl="sysctl -n hw.machine_arch" + UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \ + /usr/sbin/$sysctl 2>/dev/null || echo unknown)` + case "${UNAME_MACHINE_ARCH}" in + armeb) machine=armeb-unknown ;; + arm*) machine=arm-unknown ;; + sh3el) machine=shl-unknown ;; + sh3eb) machine=sh-unknown ;; + sh5el) machine=sh5le-unknown ;; + *) machine=${UNAME_MACHINE_ARCH}-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently, or will in the future. + case "${UNAME_MACHINE_ARCH}" in + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + eval $set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ELF__ + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # The OS release + # Debian GNU/NetBSD machines have a different userland, and + # thus, need a distinct triplet. However, they do not need + # kernel version information, so it can be replaced with a + # suitable tag, in the style of linux-gnu. + case "${UNAME_VERSION}" in + Debian*) + release='-gnu' + ;; + *) + release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` + ;; + esac + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + echo "${machine}-${os}${release}" + exit ;; + *:OpenBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` + echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE} + exit ;; + *:ekkoBSD:*:*) + echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} + exit ;; + *:SolidBSD:*:*) + echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE} + exit ;; + macppc:MirBSD:*:*) + echo powerpc-unknown-mirbsd${UNAME_RELEASE} + exit ;; + *:MirBSD:*:*) + echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} + exit ;; + alpha:OSF1:*:*) + case $UNAME_RELEASE in + *4.0) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + ;; + *5.*) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` + ;; + esac + # According to Compaq, /usr/sbin/psrinfo has been available on + # OSF/1 and Tru64 systems produced since 1995. I hope that + # covers most systems running today. This code pipes the CPU + # types through head -n 1, so we only detect the type of CPU 0. + ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + case "$ALPHA_CPU_TYPE" in + "EV4 (21064)") + UNAME_MACHINE="alpha" ;; + "EV4.5 (21064)") + UNAME_MACHINE="alpha" ;; + "LCA4 (21066/21068)") + UNAME_MACHINE="alpha" ;; + "EV5 (21164)") + UNAME_MACHINE="alphaev5" ;; + "EV5.6 (21164A)") + UNAME_MACHINE="alphaev56" ;; + "EV5.6 (21164PC)") + UNAME_MACHINE="alphapca56" ;; + "EV5.7 (21164PC)") + UNAME_MACHINE="alphapca57" ;; + "EV6 (21264)") + UNAME_MACHINE="alphaev6" ;; + "EV6.7 (21264A)") + UNAME_MACHINE="alphaev67" ;; + "EV6.8CB (21264C)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8AL (21264B)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8CX (21264D)") + UNAME_MACHINE="alphaev68" ;; + "EV6.9A (21264/EV69A)") + UNAME_MACHINE="alphaev69" ;; + "EV7 (21364)") + UNAME_MACHINE="alphaev7" ;; + "EV7.9 (21364A)") + UNAME_MACHINE="alphaev79" ;; + esac + # A Pn.n version is a patched version. + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + exit ;; + Alpha\ *:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # Should we change UNAME_MACHINE based on the output of uname instead + # of the specific Alpha model? + echo alpha-pc-interix + exit ;; + 21064:Windows_NT:50:3) + echo alpha-dec-winnt3.5 + exit ;; + Amiga*:UNIX_System_V:4.0:*) + echo m68k-unknown-sysv4 + exit ;; + *:[Aa]miga[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-amigaos + exit ;; + *:[Mm]orph[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-morphos + exit ;; + *:OS/390:*:*) + echo i370-ibm-openedition + exit ;; + *:z/VM:*:*) + echo s390-ibm-zvmoe + exit ;; + *:OS400:*:*) + echo powerpc-ibm-os400 + exit ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + echo arm-acorn-riscix${UNAME_RELEASE} + exit ;; + arm:riscos:*:*|arm:RISCOS:*:*) + echo arm-unknown-riscos + exit ;; + SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) + echo hppa1.1-hitachi-hiuxmpp + exit ;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + if test "`(/bin/universe) 2>/dev/null`" = att ; then + echo pyramid-pyramid-sysv3 + else + echo pyramid-pyramid-bsd + fi + exit ;; + NILE*:*:*:dcosx) + echo pyramid-pyramid-svr4 + exit ;; + DRS?6000:unix:4.0:6*) + echo sparc-icl-nx6 + exit ;; + DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) + case `/usr/bin/uname -p` in + sparc) echo sparc-icl-nx7; exit ;; + esac ;; + s390x:SunOS:*:*) + echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4H:SunOS:5.*:*) + echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) + eval $set_cc_for_build + SUN_ARCH="i386" + # If there is a compiler, see if it is configured for 64-bit objects. + # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. + # This test works for both compilers. + if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then + if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + SUN_ARCH="x86_64" + fi + fi + echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:*:*) + case "`/usr/bin/arch -k`" in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` + exit ;; + sun3*:SunOS:*:*) + echo m68k-sun-sunos${UNAME_RELEASE} + exit ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 + case "`/bin/arch`" in + sun3) + echo m68k-sun-sunos${UNAME_RELEASE} + ;; + sun4) + echo sparc-sun-sunos${UNAME_RELEASE} + ;; + esac + exit ;; + aushp:SunOS:*:*) + echo sparc-auspex-sunos${UNAME_RELEASE} + exit ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + echo m68k-milan-mint${UNAME_RELEASE} + exit ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + echo m68k-hades-mint${UNAME_RELEASE} + exit ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + echo m68k-unknown-mint${UNAME_RELEASE} + exit ;; + m68k:machten:*:*) + echo m68k-apple-machten${UNAME_RELEASE} + exit ;; + powerpc:machten:*:*) + echo powerpc-apple-machten${UNAME_RELEASE} + exit ;; + RISC*:Mach:*:*) + echo mips-dec-mach_bsd4.3 + exit ;; + RISC*:ULTRIX:*:*) + echo mips-dec-ultrix${UNAME_RELEASE} + exit ;; + VAX*:ULTRIX*:*:*) + echo vax-dec-ultrix${UNAME_RELEASE} + exit ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + echo clipper-intergraph-clix${UNAME_RELEASE} + exit ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c +#ifdef __cplusplus +#include /* for printf() prototype */ + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && + dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && + SYSTEM_NAME=`$dummy $dummyarg` && + { echo "$SYSTEM_NAME"; exit; } + echo mips-mips-riscos${UNAME_RELEASE} + exit ;; + Motorola:PowerMAX_OS:*:*) + echo powerpc-motorola-powermax + exit ;; + Motorola:*:4.3:PL8-*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:Power_UNIX:*:*) + echo powerpc-harris-powerunix + exit ;; + m88k:CX/UX:7*:*) + echo m88k-harris-cxux7 + exit ;; + m88k:*:4*:R4*) + echo m88k-motorola-sysv4 + exit ;; + m88k:*:3*:R3*) + echo m88k-motorola-sysv3 + exit ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] + then + if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ + [ ${TARGET_BINARY_INTERFACE}x = x ] + then + echo m88k-dg-dgux${UNAME_RELEASE} + else + echo m88k-dg-dguxbcs${UNAME_RELEASE} + fi + else + echo i586-dg-dgux${UNAME_RELEASE} + fi + exit ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + echo m88k-dolphin-sysv3 + exit ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + echo m88k-motorola-sysv3 + exit ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + echo m88k-tektronix-sysv3 + exit ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + echo m68k-tektronix-bsd + exit ;; + *:IRIX*:*:*) + echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` + exit ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id + exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i*86:AIX:*:*) + echo i386-ibm-aix + exit ;; + ia64:AIX:*:*) + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} + exit ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` + then + echo "$SYSTEM_NAME" + else + echo rs6000-ibm-aix3.2.5 + fi + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + echo rs6000-ibm-aix3.2.4 + else + echo rs6000-ibm-aix3.2 + fi + exit ;; + *:AIX:*:[456]) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` + if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${IBM_ARCH}-ibm-aix${IBM_REV} + exit ;; + *:AIX:*:*) + echo rs6000-ibm-aix + exit ;; + ibmrt:4.4BSD:*|romp-ibm:BSD:*) + echo romp-ibm-bsd4.4 + exit ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and + echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to + exit ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + echo rs6000-bull-bosx + exit ;; + DPX/2?00:B.O.S.:*:*) + echo m68k-bull-sysv3 + exit ;; + 9000/[34]??:4.3bsd:1.*:*) + echo m68k-hp-bsd + exit ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + echo m68k-hp-bsd4.4 + exit ;; + 9000/[34678]??:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + case "${UNAME_MACHINE}" in + 9000/31? ) HP_ARCH=m68000 ;; + 9000/[34]?? ) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + if [ -x /usr/bin/getconf ]; then + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case "${sc_cpu_version}" in + 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 + 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case "${sc_kernel_bits}" in + 32) HP_ARCH="hppa2.0n" ;; + 64) HP_ARCH="hppa2.0w" ;; + '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 + esac ;; + esac + fi + if [ "${HP_ARCH}" = "" ]; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + + #define _HPUX_SOURCE + #include + #include + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` + test -z "$HP_ARCH" && HP_ARCH=hppa + fi ;; + esac + if [ ${HP_ARCH} = "hppa2.0w" ] + then + eval $set_cc_for_build + + # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating + # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler + # generating 64-bit code. GNU and HP use different nomenclature: + # + # $ CC_FOR_BUILD=cc ./config.guess + # => hppa2.0w-hp-hpux11.23 + # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess + # => hppa64-hp-hpux11.23 + + if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | + grep -q __LP64__ + then + HP_ARCH="hppa2.0w" + else + HP_ARCH="hppa64" + fi + fi + echo ${HP_ARCH}-hp-hpux${HPUX_REV} + exit ;; + ia64:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + echo ia64-hp-hpux${HPUX_REV} + exit ;; + 3050*:HI-UX:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + echo unknown-hitachi-hiuxwe2 + exit ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) + echo hppa1.1-hp-bsd + exit ;; + 9000/8??:4.3bsd:*:*) + echo hppa1.0-hp-bsd + exit ;; + *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) + echo hppa1.0-hp-mpeix + exit ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) + echo hppa1.1-hp-osf + exit ;; + hp8??:OSF1:*:*) + echo hppa1.0-hp-osf + exit ;; + i*86:OSF1:*:*) + if [ -x /usr/sbin/sysversion ] ; then + echo ${UNAME_MACHINE}-unknown-osf1mk + else + echo ${UNAME_MACHINE}-unknown-osf1 + fi + exit ;; + parisc*:Lites*:*:*) + echo hppa1.1-hp-lites + exit ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + echo c1-convex-bsd + exit ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + echo c34-convex-bsd + exit ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + echo c38-convex-bsd + exit ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + echo c4-convex-bsd + exit ;; + CRAY*Y-MP:*:*:*) + echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*[A-Z]90:*:*:*) + echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ + -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*TS:*:*:*) + echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*T3E:*:*:*) + echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*SV1:*:*:*) + echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + *:UNICOS/mp:*:*) + echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) + FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` + echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + 5000:UNIX_System_V:4.*:*) + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` + echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) + echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} + exit ;; + sparc*:BSD/OS:*:*) + echo sparc-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:BSD/OS:*:*) + echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:FreeBSD:*:*) + case ${UNAME_MACHINE} in + pc98) + echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + amd64) + echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + *) + echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + esac + exit ;; + i*:CYGWIN*:*) + echo ${UNAME_MACHINE}-pc-cygwin + exit ;; + *:MINGW*:*) + echo ${UNAME_MACHINE}-pc-mingw32 + exit ;; + i*:windows32*:*) + # uname -m includes "-pc" on this system. + echo ${UNAME_MACHINE}-mingw32 + exit ;; + i*:PW*:*) + echo ${UNAME_MACHINE}-pc-pw32 + exit ;; + *:Interix*:[3456]*) + case ${UNAME_MACHINE} in + x86) + echo i586-pc-interix${UNAME_RELEASE} + exit ;; + EM64T | authenticamd | genuineintel) + echo x86_64-unknown-interix${UNAME_RELEASE} + exit ;; + IA64) + echo ia64-unknown-interix${UNAME_RELEASE} + exit ;; + esac ;; + [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) + echo i${UNAME_MACHINE}-pc-mks + exit ;; + 8664:Windows_NT:*) + echo x86_64-pc-mks + exit ;; + i*:Windows_NT*:* | Pentium*:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we + # UNAME_MACHINE based on the output of uname instead of i386? + echo i586-pc-interix + exit ;; + i*:UWIN*:*) + echo ${UNAME_MACHINE}-pc-uwin + exit ;; + amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) + echo x86_64-unknown-cygwin + exit ;; + p*:CYGWIN*:*) + echo powerpcle-unknown-cygwin + exit ;; + prep*:SunOS:5.*:*) + echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + *:GNU:*:*) + # the GNU system + echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` + exit ;; + *:GNU/*:*:*) + # other systems with GNU libc and userland + echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu + exit ;; + i*86:Minix:*:*) + echo ${UNAME_MACHINE}-pc-minix + exit ;; + arm*:Linux:*:*) + eval $set_cc_for_build + if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_EABI__ + then + echo ${UNAME_MACHINE}-unknown-linux-gnu + else + echo ${UNAME_MACHINE}-unknown-linux-gnueabi + fi + exit ;; + avr32*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + cris:Linux:*:*) + echo cris-axis-linux-gnu + exit ;; + crisv32:Linux:*:*) + echo crisv32-axis-linux-gnu + exit ;; + frv:Linux:*:*) + echo frv-unknown-linux-gnu + exit ;; + ia64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m32r*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m68*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + mips:Linux:*:* | mips64:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef ${UNAME_MACHINE} + #undef ${UNAME_MACHINE}el + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=${UNAME_MACHINE}el + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=${UNAME_MACHINE} + #else + CPU= + #endif + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^CPU/{ + s: ::g + p + }'`" + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + or32:Linux:*:*) + echo or32-unknown-linux-gnu + exit ;; + ppc:Linux:*:*) + echo powerpc-unknown-linux-gnu + exit ;; + ppc64:Linux:*:*) + echo powerpc64-unknown-linux-gnu + exit ;; + alpha:Linux:*:*) + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in + EV5) UNAME_MACHINE=alphaev5 ;; + EV56) UNAME_MACHINE=alphaev56 ;; + PCA56) UNAME_MACHINE=alphapca56 ;; + PCA57) UNAME_MACHINE=alphapca56 ;; + EV6) UNAME_MACHINE=alphaev6 ;; + EV67) UNAME_MACHINE=alphaev67 ;; + EV68*) UNAME_MACHINE=alphaev68 ;; + esac + objdump --private-headers /bin/sh | grep -q ld.so.1 + if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi + echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} + exit ;; + padre:Linux:*:*) + echo sparc-unknown-linux-gnu + exit ;; + parisc:Linux:*:* | hppa:Linux:*:*) + # Look for CPU level + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) echo hppa1.1-unknown-linux-gnu ;; + PA8*) echo hppa2.0-unknown-linux-gnu ;; + *) echo hppa-unknown-linux-gnu ;; + esac + exit ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + echo hppa64-unknown-linux-gnu + exit ;; + s390:Linux:*:* | s390x:Linux:*:*) + echo ${UNAME_MACHINE}-ibm-linux + exit ;; + sh64*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sh*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sparc:Linux:*:* | sparc64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + vax:Linux:*:*) + echo ${UNAME_MACHINE}-dec-linux-gnu + exit ;; + x86_64:Linux:*:*) + echo x86_64-unknown-linux-gnu + exit ;; + xtensa*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + i*86:Linux:*:*) + # The BFD linker knows what the default object file format is, so + # first see if it will tell us. cd to the root directory to prevent + # problems with other programs or directories called `ld' in the path. + # Set LC_ALL=C to ensure ld outputs messages in English. + ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ + | sed -ne '/supported targets:/!d + s/[ ][ ]*/ /g + s/.*supported targets: *// + s/ .*// + p'` + case "$ld_supported_targets" in + elf32-i386) + TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" + ;; + esac + # Determine whether the default compiler is a.out or elf + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + #ifdef __ELF__ + # ifdef __GLIBC__ + # if __GLIBC__ >= 2 + LIBC=gnu + # else + LIBC=gnulibc1 + # endif + # else + LIBC=gnulibc1 + # endif + #else + #if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC) + LIBC=gnu + #else + LIBC=gnuaout + #endif + #endif + #ifdef __dietlibc__ + LIBC=dietlibc + #endif +EOF + eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' + /^LIBC/{ + s: ::g + p + }'`" + test x"${LIBC}" != x && { + echo "${UNAME_MACHINE}-pc-linux-${LIBC}" + exit + } + test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; } + ;; + i*86:DYNIX/ptx:4*:*) + # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. + # earlier versions are messed up and put the nodename in both + # sysname and nodename. + echo i386-sequent-sysv4 + exit ;; + i*86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} + exit ;; + i*86:OS/2:*:*) + # If we were able to find `uname', then EMX Unix compatibility + # is probably installed. + echo ${UNAME_MACHINE}-pc-os2-emx + exit ;; + i*86:XTS-300:*:STOP) + echo ${UNAME_MACHINE}-unknown-stop + exit ;; + i*86:atheos:*:*) + echo ${UNAME_MACHINE}-unknown-atheos + exit ;; + i*86:syllable:*:*) + echo ${UNAME_MACHINE}-pc-syllable + exit ;; + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) + echo i386-unknown-lynxos${UNAME_RELEASE} + exit ;; + i*86:*DOS:*:*) + echo ${UNAME_MACHINE}-pc-msdosdjgpp + exit ;; + i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) + UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} + else + echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} + fi + exit ;; + i*86:*:5:[678]*) + # UnixWare 7.x, OpenUNIX and OpenServer 6. + case `/bin/uname -X | grep "^Machine"` in + *486*) UNAME_MACHINE=i486 ;; + *Pentium) UNAME_MACHINE=i586 ;; + *Pent*|*Celeron) UNAME_MACHINE=i686 ;; + esac + echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + exit ;; + i*86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + echo ${UNAME_MACHINE}-pc-sco$UNAME_REL + else + echo ${UNAME_MACHINE}-pc-sysv32 + fi + exit ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i586. + # Note: whatever this is, it MUST be the same as what config.sub + # prints for the "djgpp" host, or else GDB configury will decide that + # this is a cross-build. + echo i586-pc-msdosdjgpp + exit ;; + Intel:Mach:3*:*) + echo i386-pc-mach3 + exit ;; + paragon:*:*:*) + echo i860-intel-osf1 + exit ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 + fi + exit ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + echo m68010-convergent-sysv + exit ;; + mc68k:UNIX:SYSTEM5:3.51m) + echo m68k-convergent-sysv + exit ;; + M680?0:D-NIX:5.3:*) + echo m68k-diab-dnix + exit ;; + M68*:*:R3V[5678]*:*) + test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; + 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4; exit; } ;; + NCR*:*:4.2:* | MPRAS*:*:4.2:*) + OS_REL='.3' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) + echo m68k-unknown-lynxos${UNAME_RELEASE} + exit ;; + mc68030:UNIX_System_V:4.*:*) + echo m68k-atari-sysv4 + exit ;; + TSUNAMI:LynxOS:2.*:*) + echo sparc-unknown-lynxos${UNAME_RELEASE} + exit ;; + rs6000:LynxOS:2.*:*) + echo rs6000-unknown-lynxos${UNAME_RELEASE} + exit ;; + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) + echo powerpc-unknown-lynxos${UNAME_RELEASE} + exit ;; + SM[BE]S:UNIX_SV:*:*) + echo mips-dde-sysv${UNAME_RELEASE} + exit ;; + RM*:ReliantUNIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + RM*:SINIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + echo ${UNAME_MACHINE}-sni-sysv4 + else + echo ns32k-sni-sysv + fi + exit ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says + echo i586-unisys-sysv4 + exit ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes . + # How about differentiating between stratus architectures? -djm + echo hppa1.1-stratus-sysv4 + exit ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + echo i860-stratus-sysv4 + exit ;; + i*86:VOS:*:*) + # From Paul.Green@stratus.com. + echo ${UNAME_MACHINE}-stratus-vos + exit ;; + *:VOS:*:*) + # From Paul.Green@stratus.com. + echo hppa1.1-stratus-vos + exit ;; + mc68*:A/UX:*:*) + echo m68k-apple-aux${UNAME_RELEASE} + exit ;; + news*:NEWS-OS:6*:*) + echo mips-sony-newsos6 + exit ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if [ -d /usr/nec ]; then + echo mips-nec-sysv${UNAME_RELEASE} + else + echo mips-unknown-sysv${UNAME_RELEASE} + fi + exit ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + echo powerpc-be-beos + exit ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + echo powerpc-apple-beos + exit ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + echo i586-pc-beos + exit ;; + BePC:Haiku:*:*) # Haiku running on Intel PC compatible. + echo i586-pc-haiku + exit ;; + SX-4:SUPER-UX:*:*) + echo sx4-nec-superux${UNAME_RELEASE} + exit ;; + SX-5:SUPER-UX:*:*) + echo sx5-nec-superux${UNAME_RELEASE} + exit ;; + SX-6:SUPER-UX:*:*) + echo sx6-nec-superux${UNAME_RELEASE} + exit ;; + SX-7:SUPER-UX:*:*) + echo sx7-nec-superux${UNAME_RELEASE} + exit ;; + SX-8:SUPER-UX:*:*) + echo sx8-nec-superux${UNAME_RELEASE} + exit ;; + SX-8R:SUPER-UX:*:*) + echo sx8r-nec-superux${UNAME_RELEASE} + exit ;; + Power*:Rhapsody:*:*) + echo powerpc-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Rhapsody:*:*) + echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Darwin:*:*) + UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown + case $UNAME_PROCESSOR in + unknown) UNAME_PROCESSOR=powerpc ;; + esac + echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} + exit ;; + *:procnto*:*:* | *:QNX:[0123456789]*:*) + UNAME_PROCESSOR=`uname -p` + if test "$UNAME_PROCESSOR" = "x86"; then + UNAME_PROCESSOR=i386 + UNAME_MACHINE=pc + fi + echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} + exit ;; + *:QNX:*:4*) + echo i386-pc-qnx + exit ;; + NSE-?:NONSTOP_KERNEL:*:*) + echo nse-tandem-nsk${UNAME_RELEASE} + exit ;; + NSR-?:NONSTOP_KERNEL:*:*) + echo nsr-tandem-nsk${UNAME_RELEASE} + exit ;; + *:NonStop-UX:*:*) + echo mips-compaq-nonstopux + exit ;; + BS2000:POSIX*:*:*) + echo bs2000-siemens-sysv + exit ;; + DS/*:UNIX_System_V:*:*) + echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} + exit ;; + *:Plan9:*:*) + # "uname -m" is not consistent, so use $cputype instead. 386 + # is converted to i386 for consistency with other x86 + # operating systems. + if test "$cputype" = "386"; then + UNAME_MACHINE=i386 + else + UNAME_MACHINE="$cputype" + fi + echo ${UNAME_MACHINE}-unknown-plan9 + exit ;; + *:TOPS-10:*:*) + echo pdp10-unknown-tops10 + exit ;; + *:TENEX:*:*) + echo pdp10-unknown-tenex + exit ;; + KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) + echo pdp10-dec-tops20 + exit ;; + XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) + echo pdp10-xkl-tops20 + exit ;; + *:TOPS-20:*:*) + echo pdp10-unknown-tops20 + exit ;; + *:ITS:*:*) + echo pdp10-unknown-its + exit ;; + SEI:*:*:SEIUX) + echo mips-sei-seiux${UNAME_RELEASE} + exit ;; + *:DragonFly:*:*) + echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit ;; + *:*VMS:*:*) + UNAME_MACHINE=`(uname -p) 2>/dev/null` + case "${UNAME_MACHINE}" in + A*) echo alpha-dec-vms ; exit ;; + I*) echo ia64-dec-vms ; exit ;; + V*) echo vax-dec-vms ; exit ;; + esac ;; + *:XENIX:*:SysV) + echo i386-pc-xenix + exit ;; + i*86:skyos:*:*) + echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' + exit ;; + i*86:rdos:*:*) + echo ${UNAME_MACHINE}-pc-rdos + exit ;; + i*86:AROS:*:*) + echo ${UNAME_MACHINE}-pc-aros + exit ;; +esac + +#echo '(No uname command or uname output not recognized.)' 1>&2 +#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 + +eval $set_cc_for_build +cat >$dummy.c < +# include +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (__arm) && defined (__acorn) && defined (__unix) + printf ("arm-acorn-riscix\n"); exit (0); +#endif + +#if defined (hp300) && !defined (hpux) + printf ("m68k-hp-bsd\n"); exit (0); +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); + +#endif + +#if defined (vax) +# if !defined (ultrix) +# include +# if defined (BSD) +# if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +# else +# if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# endif +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# else + printf ("vax-dec-ultrix\n"); exit (0); +# endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + +# Apollos put the system type in the environment. + +test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } + +# Convex versions that predate uname can use getsysinfo(1) + +if [ -x /usr/convex/getsysinfo ] +then + case `getsysinfo -f cpu_type` in + c1*) + echo c1-convex-bsd + exit ;; + c2*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + c34*) + echo c34-convex-bsd + exit ;; + c38*) + echo c38-convex-bsd + exit ;; + c4*) + echo c4-convex-bsd + exit ;; + esac +fi + +cat >&2 < in order to provide the needed +information to handle your system. + +config.guess timestamp = $timestamp + +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` + +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` + +UNAME_MACHINE = ${UNAME_MACHINE} +UNAME_RELEASE = ${UNAME_RELEASE} +UNAME_SYSTEM = ${UNAME_SYSTEM} +UNAME_VERSION = ${UNAME_VERSION} +EOF + +exit 1 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/libraries/embryo/config.h.in b/libraries/embryo/config.h.in new file mode 100644 index 0000000..331fd3f --- /dev/null +++ b/libraries/embryo/config.h.in @@ -0,0 +1,148 @@ +/* config.h.in. Generated from configure.ac by autoheader. */ + + +#ifndef EFL_CONFIG_H__ +#define EFL_CONFIG_H__ + + +/* Define if building universal (internal helper macro) */ +#undef AC_APPLE_UNIVERSAL_BUILD + +/* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP + systems. This function is required for `alloca.c' support on those systems. + */ +#undef CRAY_STACKSEG_END + +/* Define to 1 if using `alloca.c'. */ +#undef C_ALLOCA + +/* Define to 1 if you have `alloca', as a function or macro. */ +#undef HAVE_ALLOCA + +/* Define to 1 if you have and it should be used (not on Ultrix). + */ +#undef HAVE_ALLOCA_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_DLFCN_H + +/* Set to 1 if Evil library is installed */ +#undef HAVE_EVIL + +/* Define to 1 if you have the `gettimeofday' function. */ +#undef HAVE_GETTIMEOFDAY + +/* Define to 1 if you have the header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_UNISTD_H + +/* Define to 1 if your compiler has __attribute__ */ +#undef HAVE___ATTRIBUTE__ + +/* Define to the sub-directory in which libtool stores uninstalled libraries. + */ +#undef LT_OBJDIR + +/* Define to 1 if your C compiler doesn't accept -c and -o together. */ +#undef NO_MINUS_C_MINUS_O + +/* Name of package */ +#undef PACKAGE + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the home page for this package. */ +#undef PACKAGE_URL + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* default value since PATH_MAX is not defined */ +#undef PATH_MAX + +/* If using the C implementation of alloca, define if you know the + direction of stack growth for your system; otherwise it will be + automatically deduced at runtime. + STACK_DIRECTION > 0 => grows toward higher addresses + STACK_DIRECTION < 0 => grows toward lower addresses + STACK_DIRECTION = 0 => direction of growth unknown */ +#undef STACK_DIRECTION + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* Version number of package */ +#undef VERSION + +/* Major version */ +#undef VMAJ + +/* Micro version */ +#undef VMIC + +/* Minor version */ +#undef VMIN + +/* Revison */ +#undef VREV + +/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most + significant byte first (like Motorola and SPARC, unlike Intel). */ +#if defined AC_APPLE_UNIVERSAL_BUILD +# if defined __BIG_ENDIAN__ +# define WORDS_BIGENDIAN 1 +# endif +#else +# ifndef WORDS_BIGENDIAN +# undef WORDS_BIGENDIAN +# endif +#endif + +/* Macro declaring a function argument to be unused */ +#undef __UNUSED__ + +/* Define to empty if `const' does not conform to ANSI C. */ +#undef const + +/* Define to `__inline__' or `__inline' if that's what the C compiler + calls it, or to nothing if 'inline' is not supported under any name. */ +#ifndef __cplusplus +#undef inline +#endif + + +#endif /* EFL_CONFIG_H__ */ + diff --git a/libraries/embryo/config.sub b/libraries/embryo/config.sub new file mode 100755 index 0000000..eb0389a --- /dev/null +++ b/libraries/embryo/config.sub @@ -0,0 +1,1693 @@ +#! /bin/sh +# Configuration validation subroutine script. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 +# Free Software Foundation, Inc. + +timestamp='2009-06-11' + +# This file is (in principle) common to ALL GNU software. +# The presence of a machine in this file suggests that SOME GNU software +# can handle that machine. It does not imply ALL GNU software can. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Please send patches to . Submit a context +# diff and a properly formatted ChangeLog entry. +# +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# Otherwise, we print the canonical config type on stdout and succeed. + +# This file is supposed to be the same for all GNU packages +# and recognize all the CPU types, system types and aliases +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# It is wrong to echo any other type of specification. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] CPU-MFR-OPSYS + $0 [OPTION] ALIAS + +Canonicalize a configuration name. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.sub ($timestamp) + +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, +2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" + exit 1 ;; + + *local*) + # First pass through any local machine types. + echo $1 + exit ;; + + * ) + break ;; + esac +done + +case $# in + 0) echo "$me: missing argument$help" >&2 + exit 1;; + 1) ;; + *) echo "$me: too many arguments$help" >&2 + exit 1;; +esac + +# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). +# Here we must recognize all the valid KERNEL-OS combinations. +maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` +case $maybe_os in + nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \ + uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \ + kopensolaris*-gnu* | \ + storm-chaos* | os2-emx* | rtmk-nova*) + os=-$maybe_os + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` + ;; + *) + basic_machine=`echo $1 | sed 's/-[^-]*$//'` + if [ $basic_machine != $1 ] + then os=`echo $1 | sed 's/.*-/-/'` + else os=; fi + ;; +esac + +### Let's recognize common machines as not being operating systems so +### that things like config.sub decstation-3100 work. We also +### recognize some manufacturers as not being operating systems, so we +### can provide default operating systems below. +case $os in + -sun*os*) + # Prevent following clause from handling this invalid input. + ;; + -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ + -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ + -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ + -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ + -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ + -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ + -apple | -axis | -knuth | -cray) + os= + basic_machine=$1 + ;; + -bluegene*) + os=-cnk + ;; + -sim | -cisco | -oki | -wec | -winbond) + os= + basic_machine=$1 + ;; + -scout) + ;; + -wrs) + os=-vxworks + basic_machine=$1 + ;; + -chorusos*) + os=-chorusos + basic_machine=$1 + ;; + -chorusrdb) + os=-chorusrdb + basic_machine=$1 + ;; + -hiux*) + os=-hiuxwe2 + ;; + -sco6) + os=-sco5v6 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5) + os=-sco3.2v5 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco4) + os=-sco3.2v4 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2.[4-9]*) + os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2v[4-9]*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5v6*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco*) + os=-sco3.2v2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -udk*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -isc) + os=-isc2.2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -clix*) + basic_machine=clipper-intergraph + ;; + -isc*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -lynx*) + os=-lynxos + ;; + -ptx*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` + ;; + -windowsnt*) + os=`echo $os | sed -e 's/windowsnt/winnt/'` + ;; + -psos*) + os=-psos + ;; + -mint | -mint[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; +esac + +# Decode aliases for certain CPU-COMPANY combinations. +case $basic_machine in + # Recognize the basic CPU types without company name. + # Some are omitted here because they have special meanings below. + 1750a | 580 \ + | a29k \ + | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ + | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ + | am33_2.0 \ + | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ + | bfin \ + | c4x | clipper \ + | d10v | d30v | dlx | dsp16xx \ + | fido | fr30 | frv \ + | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ + | i370 | i860 | i960 | ia64 \ + | ip2k | iq2000 \ + | lm32 \ + | m32c | m32r | m32rle | m68000 | m68k | m88k \ + | maxq | mb | microblaze | mcore | mep | metag \ + | mips | mipsbe | mipseb | mipsel | mipsle \ + | mips16 \ + | mips64 | mips64el \ + | mips64octeon | mips64octeonel \ + | mips64orion | mips64orionel \ + | mips64r5900 | mips64r5900el \ + | mips64vr | mips64vrel \ + | mips64vr4100 | mips64vr4100el \ + | mips64vr4300 | mips64vr4300el \ + | mips64vr5000 | mips64vr5000el \ + | mips64vr5900 | mips64vr5900el \ + | mipsisa32 | mipsisa32el \ + | mipsisa32r2 | mipsisa32r2el \ + | mipsisa64 | mipsisa64el \ + | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64sb1 | mipsisa64sb1el \ + | mipsisa64sr71k | mipsisa64sr71kel \ + | mipstx39 | mipstx39el \ + | mn10200 | mn10300 \ + | moxie \ + | mt \ + | msp430 \ + | nios | nios2 \ + | ns16k | ns32k \ + | or32 \ + | pdp10 | pdp11 | pj | pjl \ + | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ + | pyramid \ + | score \ + | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ + | sh64 | sh64le \ + | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ + | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ + | spu | strongarm \ + | tahoe | thumb | tic4x | tic80 | tron \ + | v850 | v850e \ + | we32k \ + | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \ + | z8k | z80) + basic_machine=$basic_machine-unknown + ;; + m6811 | m68hc11 | m6812 | m68hc12) + # Motorola 68HC11/12. + basic_machine=$basic_machine-unknown + os=-none + ;; + m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) + ;; + ms1) + basic_machine=mt-unknown + ;; + + # We use `pc' rather than `unknown' + # because (1) that's what they normally are, and + # (2) the word "unknown" tends to confuse beginning users. + i*86 | x86_64) + basic_machine=$basic_machine-pc + ;; + # Object if more than one company name word. + *-*-*) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; + # Recognize the basic CPU types with company name. + 580-* \ + | a29k-* \ + | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ + | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ + | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ + | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ + | avr-* | avr32-* \ + | bfin-* | bs2000-* \ + | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ + | clipper-* | craynv-* | cydra-* \ + | d10v-* | d30v-* | dlx-* \ + | elxsi-* \ + | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ + | h8300-* | h8500-* \ + | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ + | i*86-* | i860-* | i960-* | ia64-* \ + | ip2k-* | iq2000-* \ + | lm32-* \ + | m32c-* | m32r-* | m32rle-* \ + | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ + | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ + | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ + | mips16-* \ + | mips64-* | mips64el-* \ + | mips64octeon-* | mips64octeonel-* \ + | mips64orion-* | mips64orionel-* \ + | mips64r5900-* | mips64r5900el-* \ + | mips64vr-* | mips64vrel-* \ + | mips64vr4100-* | mips64vr4100el-* \ + | mips64vr4300-* | mips64vr4300el-* \ + | mips64vr5000-* | mips64vr5000el-* \ + | mips64vr5900-* | mips64vr5900el-* \ + | mipsisa32-* | mipsisa32el-* \ + | mipsisa32r2-* | mipsisa32r2el-* \ + | mipsisa64-* | mipsisa64el-* \ + | mipsisa64r2-* | mipsisa64r2el-* \ + | mipsisa64sb1-* | mipsisa64sb1el-* \ + | mipsisa64sr71k-* | mipsisa64sr71kel-* \ + | mipstx39-* | mipstx39el-* \ + | mmix-* \ + | mt-* \ + | msp430-* \ + | nios-* | nios2-* \ + | none-* | np1-* | ns16k-* | ns32k-* \ + | orion-* \ + | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ + | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ + | pyramid-* \ + | romp-* | rs6000-* \ + | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ + | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ + | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ + | sparclite-* \ + | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \ + | tahoe-* | thumb-* \ + | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \ + | tron-* \ + | v850-* | v850e-* | vax-* \ + | we32k-* \ + | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \ + | xstormy16-* | xtensa*-* \ + | ymp-* \ + | z8k-* | z80-*) + ;; + # Recognize the basic CPU types without company name, with glob match. + xtensa*) + basic_machine=$basic_machine-unknown + ;; + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 386bsd) + basic_machine=i386-unknown + os=-bsd + ;; + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + basic_machine=m68000-att + ;; + 3b*) + basic_machine=we32k-att + ;; + a29khif) + basic_machine=a29k-amd + os=-udi + ;; + abacus) + basic_machine=abacus-unknown + ;; + adobe68k) + basic_machine=m68010-adobe + os=-scout + ;; + alliant | fx80) + basic_machine=fx80-alliant + ;; + altos | altos3068) + basic_machine=m68k-altos + ;; + am29k) + basic_machine=a29k-none + os=-bsd + ;; + amd64) + basic_machine=x86_64-pc + ;; + amd64-*) + basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + amdahl) + basic_machine=580-amdahl + os=-sysv + ;; + amiga | amiga-*) + basic_machine=m68k-unknown + ;; + amigaos | amigados) + basic_machine=m68k-unknown + os=-amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + os=-sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + os=-sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + os=-bsd + ;; + aros) + basic_machine=i386-pc + os=-aros + ;; + aux) + basic_machine=m68k-apple + os=-aux + ;; + balance) + basic_machine=ns32k-sequent + os=-dynix + ;; + blackfin) + basic_machine=bfin-unknown + os=-linux + ;; + blackfin-*) + basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + bluegene*) + basic_machine=powerpc-ibm + os=-cnk + ;; + c90) + basic_machine=c90-cray + os=-unicos + ;; + cegcc) + basic_machine=arm-unknown + os=-cegcc + ;; + convex-c1) + basic_machine=c1-convex + os=-bsd + ;; + convex-c2) + basic_machine=c2-convex + os=-bsd + ;; + convex-c32) + basic_machine=c32-convex + os=-bsd + ;; + convex-c34) + basic_machine=c34-convex + os=-bsd + ;; + convex-c38) + basic_machine=c38-convex + os=-bsd + ;; + cray | j90) + basic_machine=j90-cray + os=-unicos + ;; + craynv) + basic_machine=craynv-cray + os=-unicosmp + ;; + cr16) + basic_machine=cr16-unknown + os=-elf + ;; + crds | unos) + basic_machine=m68k-crds + ;; + crisv32 | crisv32-* | etraxfs*) + basic_machine=crisv32-axis + ;; + cris | cris-* | etrax*) + basic_machine=cris-axis + ;; + crx) + basic_machine=crx-unknown + os=-elf + ;; + da30 | da30-*) + basic_machine=m68k-da30 + ;; + decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) + basic_machine=mips-dec + ;; + decsystem10* | dec10*) + basic_machine=pdp10-dec + os=-tops10 + ;; + decsystem20* | dec20*) + basic_machine=pdp10-dec + os=-tops20 + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + basic_machine=m68k-motorola + ;; + delta88) + basic_machine=m88k-motorola + os=-sysv3 + ;; + dicos) + basic_machine=i686-pc + os=-dicos + ;; + djgpp) + basic_machine=i586-pc + os=-msdosdjgpp + ;; + dpx20 | dpx20-*) + basic_machine=rs6000-bull + os=-bosx + ;; + dpx2* | dpx2*-bull) + basic_machine=m68k-bull + os=-sysv3 + ;; + ebmon29k) + basic_machine=a29k-amd + os=-ebmon + ;; + elxsi) + basic_machine=elxsi-elxsi + os=-bsd + ;; + encore | umax | mmax) + basic_machine=ns32k-encore + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + os=-ose + ;; + fx2800) + basic_machine=i860-alliant + ;; + genix) + basic_machine=ns32k-ns + ;; + gmicro) + basic_machine=tron-gmicro + os=-sysv + ;; + go32) + basic_machine=i386-pc + os=-go32 + ;; + h3050r* | hiux*) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + h8300hms) + basic_machine=h8300-hitachi + os=-hms + ;; + h8300xray) + basic_machine=h8300-hitachi + os=-xray + ;; + h8500hms) + basic_machine=h8500-hitachi + os=-hms + ;; + harris) + basic_machine=m88k-harris + os=-sysv3 + ;; + hp300-*) + basic_machine=m68k-hp + ;; + hp300bsd) + basic_machine=m68k-hp + os=-bsd + ;; + hp300hpux) + basic_machine=m68k-hp + os=-hpux + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + basic_machine=m68000-hp + ;; + hp9k3[2-9][0-9]) + basic_machine=m68k-hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + basic_machine=hppa1.1-hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hppa-next) + os=-nextstep3 + ;; + hppaosf) + basic_machine=hppa1.1-hp + os=-osf + ;; + hppro) + basic_machine=hppa1.1-hp + os=-proelf + ;; + i370-ibm* | ibm*) + basic_machine=i370-ibm + ;; +# I'm not sure what "Sysv32" means. Should this be sysv3.2? + i*86v32) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv32 + ;; + i*86v4*) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv4 + ;; + i*86v) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv + ;; + i*86sol2) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-solaris2 + ;; + i386mach) + basic_machine=i386-mach + os=-mach + ;; + i386-vsta | vsta) + basic_machine=i386-unknown + os=-vsta + ;; + iris | iris4d) + basic_machine=mips-sgi + case $os in + -irix*) + ;; + *) + os=-irix4 + ;; + esac + ;; + isi68 | isi) + basic_machine=m68k-isi + os=-sysv + ;; + m68knommu) + basic_machine=m68k-unknown + os=-linux + ;; + m68knommu-*) + basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + m88k-omron*) + basic_machine=m88k-omron + ;; + magnum | m3230) + basic_machine=mips-mips + os=-sysv + ;; + merlin) + basic_machine=ns32k-utek + os=-sysv + ;; + mingw32) + basic_machine=i386-pc + os=-mingw32 + ;; + mingw32ce) + basic_machine=arm-unknown + os=-mingw32ce + ;; + miniframe) + basic_machine=m68000-convergent + ;; + *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; + mips3*-*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` + ;; + mips3*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown + ;; + monitor) + basic_machine=m68k-rom68k + os=-coff + ;; + morphos) + basic_machine=powerpc-unknown + os=-morphos + ;; + msdos) + basic_machine=i386-pc + os=-msdos + ;; + ms1-*) + basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` + ;; + mvs) + basic_machine=i370-ibm + os=-mvs + ;; + ncr3000) + basic_machine=i486-ncr + os=-sysv4 + ;; + netbsd386) + basic_machine=i386-unknown + os=-netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + os=-linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + os=-newsos + ;; + news1000) + basic_machine=m68030-sony + os=-newsos + ;; + news-3600 | risc-news) + basic_machine=mips-sony + os=-newsos + ;; + necv70) + basic_machine=v70-nec + os=-sysv + ;; + next | m*-next ) + basic_machine=m68k-next + case $os in + -nextstep* ) + ;; + -ns2*) + os=-nextstep2 + ;; + *) + os=-nextstep3 + ;; + esac + ;; + nh3000) + basic_machine=m68k-harris + os=-cxux + ;; + nh[45]000) + basic_machine=m88k-harris + os=-cxux + ;; + nindy960) + basic_machine=i960-intel + os=-nindy + ;; + mon960) + basic_machine=i960-intel + os=-mon960 + ;; + nonstopux) + basic_machine=mips-compaq + os=-nonstopux + ;; + np1) + basic_machine=np1-gould + ;; + nsr-tandem) + basic_machine=nsr-tandem + ;; + op50n-* | op60c-*) + basic_machine=hppa1.1-oki + os=-proelf + ;; + openrisc | openrisc-*) + basic_machine=or32-unknown + ;; + os400) + basic_machine=powerpc-ibm + os=-os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + os=-ose + ;; + os68k) + basic_machine=m68k-none + os=-os68k + ;; + pa-hitachi) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + paragon) + basic_machine=i860-intel + os=-osf + ;; + parisc) + basic_machine=hppa-unknown + os=-linux + ;; + parisc-*) + basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + pbd) + basic_machine=sparc-tti + ;; + pbb) + basic_machine=m68k-tti + ;; + pc532 | pc532-*) + basic_machine=ns32k-pc532 + ;; + pc98) + basic_machine=i386-pc + ;; + pc98-*) + basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium | p5 | k5 | k6 | nexgen | viac3) + basic_machine=i586-pc + ;; + pentiumpro | p6 | 6x86 | athlon | athlon_*) + basic_machine=i686-pc + ;; + pentiumii | pentium2 | pentiumiii | pentium3) + basic_machine=i686-pc + ;; + pentium4) + basic_machine=i786-pc + ;; + pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) + basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumpro-* | p6-* | 6x86-* | athlon-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium4-*) + basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pn) + basic_machine=pn-gould + ;; + power) basic_machine=power-ibm + ;; + ppc) basic_machine=powerpc-unknown + ;; + ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppcle | powerpclittle | ppc-le | powerpc-little) + basic_machine=powerpcle-unknown + ;; + ppcle-* | powerpclittle-*) + basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64) basic_machine=powerpc64-unknown + ;; + ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64le | powerpc64little | ppc64-le | powerpc64-little) + basic_machine=powerpc64le-unknown + ;; + ppc64le-* | powerpc64little-*) + basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ps2) + basic_machine=i386-ibm + ;; + pw32) + basic_machine=i586-unknown + os=-pw32 + ;; + rdos) + basic_machine=i386-pc + os=-rdos + ;; + rom68k) + basic_machine=m68k-rom68k + os=-coff + ;; + rm[46]00) + basic_machine=mips-siemens + ;; + rtpc | rtpc-*) + basic_machine=romp-ibm + ;; + s390 | s390-*) + basic_machine=s390-ibm + ;; + s390x | s390x-*) + basic_machine=s390x-ibm + ;; + sa29200) + basic_machine=a29k-amd + os=-udi + ;; + sb1) + basic_machine=mipsisa64sb1-unknown + ;; + sb1el) + basic_machine=mipsisa64sb1el-unknown + ;; + sde) + basic_machine=mipsisa32-sde + os=-elf + ;; + sei) + basic_machine=mips-sei + os=-seiux + ;; + sequent) + basic_machine=i386-sequent + ;; + sh) + basic_machine=sh-hitachi + os=-hms + ;; + sh5el) + basic_machine=sh5le-unknown + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparclite-wrs | simso-wrs) + basic_machine=sparclite-wrs + os=-vxworks + ;; + sps7) + basic_machine=m68k-bull + os=-sysv2 + ;; + spur) + basic_machine=spur-unknown + ;; + st2000) + basic_machine=m68k-tandem + ;; + stratus) + basic_machine=i860-stratus + os=-sysv4 + ;; + sun2) + basic_machine=m68000-sun + ;; + sun2os3) + basic_machine=m68000-sun + os=-sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + os=-sunos4 + ;; + sun3os3) + basic_machine=m68k-sun + os=-sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + os=-sunos4 + ;; + sun4os3) + basic_machine=sparc-sun + os=-sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + os=-sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + os=-solaris2 + ;; + sun3 | sun3-*) + basic_machine=m68k-sun + ;; + sun4) + basic_machine=sparc-sun + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + ;; + sv1) + basic_machine=sv1-cray + os=-unicos + ;; + symmetry) + basic_machine=i386-sequent + os=-dynix + ;; + t3e) + basic_machine=alphaev5-cray + os=-unicos + ;; + t90) + basic_machine=t90-cray + os=-unicos + ;; + tic54x | c54x*) + basic_machine=tic54x-unknown + os=-coff + ;; + tic55x | c55x*) + basic_machine=tic55x-unknown + os=-coff + ;; + tic6x | c6x*) + basic_machine=tic6x-unknown + os=-coff + ;; + tile*) + basic_machine=tile-unknown + os=-linux-gnu + ;; + tx39) + basic_machine=mipstx39-unknown + ;; + tx39el) + basic_machine=mipstx39el-unknown + ;; + toad1) + basic_machine=pdp10-xkl + os=-tops20 + ;; + tower | tower-32) + basic_machine=m68k-ncr + ;; + tpf) + basic_machine=s390x-ibm + os=-tpf + ;; + udi29k) + basic_machine=a29k-amd + os=-udi + ;; + ultra3) + basic_machine=a29k-nyu + os=-sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + os=-none + ;; + vaxv) + basic_machine=vax-dec + os=-sysv + ;; + vms) + basic_machine=vax-dec + os=-vms + ;; + vpp*|vx|vx-*) + basic_machine=f301-fujitsu + ;; + vxworks960) + basic_machine=i960-wrs + os=-vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + os=-vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + os=-vxworks + ;; + w65*) + basic_machine=w65-wdc + os=-none + ;; + w89k-*) + basic_machine=hppa1.1-winbond + os=-proelf + ;; + xbox) + basic_machine=i686-pc + os=-mingw32 + ;; + xps | xps100) + basic_machine=xps100-honeywell + ;; + ymp) + basic_machine=ymp-cray + os=-unicos + ;; + z8k-*-coff) + basic_machine=z8k-unknown + os=-sim + ;; + z80-*-coff) + basic_machine=z80-unknown + os=-sim + ;; + none) + basic_machine=none-none + os=-none + ;; + +# Here we handle the default manufacturer of certain CPU types. It is in +# some cases the only manufacturer, in others, it is the most popular. + w89k) + basic_machine=hppa1.1-winbond + ;; + op50n) + basic_machine=hppa1.1-oki + ;; + op60c) + basic_machine=hppa1.1-oki + ;; + romp) + basic_machine=romp-ibm + ;; + mmix) + basic_machine=mmix-knuth + ;; + rs6000) + basic_machine=rs6000-ibm + ;; + vax) + basic_machine=vax-dec + ;; + pdp10) + # there are many clones, so DEC is not a safe bet + basic_machine=pdp10-unknown + ;; + pdp11) + basic_machine=pdp11-dec + ;; + we32k) + basic_machine=we32k-att + ;; + sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele) + basic_machine=sh-unknown + ;; + sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) + basic_machine=sparc-sun + ;; + cydra) + basic_machine=cydra-cydrome + ;; + orion) + basic_machine=orion-highlevel + ;; + orion105) + basic_machine=clipper-highlevel + ;; + mac | mpw | mac-mpw) + basic_machine=m68k-apple + ;; + pmac | pmac-mpw) + basic_machine=powerpc-apple + ;; + *-unknown) + # Make sure to match an already-canonicalized machine name. + ;; + *) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $basic_machine in + *-digital*) + basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` + ;; + *-commodore*) + basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if [ x"$os" != x"" ] +then +case $os in + # First match some system type aliases + # that might get confused with valid system types. + # -solaris* is a basic system type, with this one exception. + -solaris1 | -solaris1.*) + os=`echo $os | sed -e 's|solaris1|sunos4|'` + ;; + -solaris) + os=-solaris2 + ;; + -svr4*) + os=-sysv4 + ;; + -unixware*) + os=-sysv4.2uw + ;; + -gnu/linux*) + os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` + ;; + # First accept the basic system types. + # The portable systems comes first. + # Each alternative MUST END IN A *, to match a version number. + # -sysv* is not here because it comes later, after sysvr4. + -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ + | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\ + | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \ + | -kopensolaris* \ + | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ + | -aos* | -aros* \ + | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ + | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ + | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \ + | -openbsd* | -solidbsd* \ + | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ + | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ + | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ + | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ + | -chorusos* | -chorusrdb* | -cegcc* \ + | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \ + | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ + | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ + | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ + | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ + | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ + | -skyos* | -haiku* | -rdos* | -toppers* | -drops*) + # Remember, each alternative MUST END IN *, to match a version number. + ;; + -qnx*) + case $basic_machine in + x86-* | i*86-*) + ;; + *) + os=-nto$os + ;; + esac + ;; + -nto-qnx*) + ;; + -nto*) + os=`echo $os | sed -e 's|nto|nto-qnx|'` + ;; + -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ + | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \ + | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) + ;; + -mac*) + os=`echo $os | sed -e 's|mac|macos|'` + ;; + -linux-dietlibc) + os=-linux-dietlibc + ;; + -linux*) + os=`echo $os | sed -e 's|linux|linux-gnu|'` + ;; + -sunos5*) + os=`echo $os | sed -e 's|sunos5|solaris2|'` + ;; + -sunos6*) + os=`echo $os | sed -e 's|sunos6|solaris3|'` + ;; + -opened*) + os=-openedition + ;; + -os400*) + os=-os400 + ;; + -wince*) + os=-wince + ;; + -osfrose*) + os=-osfrose + ;; + -osf*) + os=-osf + ;; + -utek*) + os=-bsd + ;; + -dynix*) + os=-bsd + ;; + -acis*) + os=-aos + ;; + -atheos*) + os=-atheos + ;; + -syllable*) + os=-syllable + ;; + -386bsd) + os=-bsd + ;; + -ctix* | -uts*) + os=-sysv + ;; + -nova*) + os=-rtmk-nova + ;; + -ns2 ) + os=-nextstep2 + ;; + -nsk*) + os=-nsk + ;; + # Preserve the version number of sinix5. + -sinix5.*) + os=`echo $os | sed -e 's|sinix|sysv|'` + ;; + -sinix*) + os=-sysv4 + ;; + -tpf*) + os=-tpf + ;; + -triton*) + os=-sysv3 + ;; + -oss*) + os=-sysv3 + ;; + -svr4) + os=-sysv4 + ;; + -svr3) + os=-sysv3 + ;; + -sysvr4) + os=-sysv4 + ;; + # This must come after -sysvr4. + -sysv*) + ;; + -ose*) + os=-ose + ;; + -es1800*) + os=-ose + ;; + -xenix) + os=-xenix + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + os=-mint + ;; + -aros*) + os=-aros + ;; + -kaos*) + os=-kaos + ;; + -zvmoe) + os=-zvmoe + ;; + -dicos*) + os=-dicos + ;; + -none) + ;; + *) + # Get rid of the `-' at the beginning of $os. + os=`echo $os | sed 's/[^-]*-//'` + echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 + exit 1 + ;; +esac +else + +# Here we handle the default operating systems that come with various machines. +# The value should be what the vendor currently ships out the door with their +# machine or put another way, the most popular os provided with the machine. + +# Note that if you're going to try to match "-MANUFACTURER" here (say, +# "-sun"), then you have to tell the case statement up towards the top +# that MANUFACTURER isn't an operating system. Otherwise, code above +# will signal an error saying that MANUFACTURER isn't an operating +# system, and we'll never get to this point. + +case $basic_machine in + score-*) + os=-elf + ;; + spu-*) + os=-elf + ;; + *-acorn) + os=-riscix1.2 + ;; + arm*-rebel) + os=-linux + ;; + arm*-semi) + os=-aout + ;; + c4x-* | tic4x-*) + os=-coff + ;; + # This must come before the *-dec entry. + pdp10-*) + os=-tops20 + ;; + pdp11-*) + os=-none + ;; + *-dec | vax-*) + os=-ultrix4.2 + ;; + m68*-apollo) + os=-domain + ;; + i386-sun) + os=-sunos4.0.2 + ;; + m68000-sun) + os=-sunos3 + # This also exists in the configure program, but was not the + # default. + # os=-sunos4 + ;; + m68*-cisco) + os=-aout + ;; + mep-*) + os=-elf + ;; + mips*-cisco) + os=-elf + ;; + mips*-*) + os=-elf + ;; + or32-*) + os=-coff + ;; + *-tti) # must be before sparc entry or we get the wrong os. + os=-sysv3 + ;; + sparc-* | *-sun) + os=-sunos4.1.1 + ;; + *-be) + os=-beos + ;; + *-haiku) + os=-haiku + ;; + *-ibm) + os=-aix + ;; + *-knuth) + os=-mmixware + ;; + *-wec) + os=-proelf + ;; + *-winbond) + os=-proelf + ;; + *-oki) + os=-proelf + ;; + *-hp) + os=-hpux + ;; + *-hitachi) + os=-hiux + ;; + i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) + os=-sysv + ;; + *-cbm) + os=-amigaos + ;; + *-dg) + os=-dgux + ;; + *-dolphin) + os=-sysv3 + ;; + m68k-ccur) + os=-rtu + ;; + m88k-omron*) + os=-luna + ;; + *-next ) + os=-nextstep + ;; + *-sequent) + os=-ptx + ;; + *-crds) + os=-unos + ;; + *-ns) + os=-genix + ;; + i370-*) + os=-mvs + ;; + *-next) + os=-nextstep3 + ;; + *-gould) + os=-sysv + ;; + *-highlevel) + os=-bsd + ;; + *-encore) + os=-bsd + ;; + *-sgi) + os=-irix + ;; + *-siemens) + os=-sysv4 + ;; + *-masscomp) + os=-rtu + ;; + f30[01]-fujitsu | f700-fujitsu) + os=-uxpv + ;; + *-rom68k) + os=-coff + ;; + *-*bug) + os=-coff + ;; + *-apple) + os=-macos + ;; + *-atari*) + os=-mint + ;; + *) + os=-none + ;; +esac +fi + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. We pick the logical manufacturer. +vendor=unknown +case $basic_machine in + *-unknown) + case $os in + -riscix*) + vendor=acorn + ;; + -sunos*) + vendor=sun + ;; + -cnk*|-aix*) + vendor=ibm + ;; + -beos*) + vendor=be + ;; + -hpux*) + vendor=hp + ;; + -mpeix*) + vendor=hp + ;; + -hiux*) + vendor=hitachi + ;; + -unos*) + vendor=crds + ;; + -dgux*) + vendor=dg + ;; + -luna*) + vendor=omron + ;; + -genix*) + vendor=ns + ;; + -mvs* | -opened*) + vendor=ibm + ;; + -os400*) + vendor=ibm + ;; + -ptx*) + vendor=sequent + ;; + -tpf*) + vendor=ibm + ;; + -vxsim* | -vxworks* | -windiss*) + vendor=wrs + ;; + -aux*) + vendor=apple + ;; + -hms*) + vendor=hitachi + ;; + -mpw* | -macos*) + vendor=apple + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + vendor=atari + ;; + -vos*) + vendor=stratus + ;; + esac + basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` + ;; +esac + +echo $basic_machine$os +exit + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/libraries/embryo/configure b/libraries/embryo/configure new file mode 100755 index 0000000..466326f --- /dev/null +++ b/libraries/embryo/configure @@ -0,0 +1,15821 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.67 for embryo 1.1.0. +# +# Report bugs to . +# +# +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, +# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software +# Foundation, Inc. +# +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. 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But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi +" + as_required="as_fn_return () { (exit \$1); } +as_fn_success () { as_fn_return 0; } +as_fn_failure () { as_fn_return 1; } +as_fn_ret_success () { return 0; } +as_fn_ret_failure () { return 1; } + +exitcode=0 +as_fn_success || { exitcode=1; echo as_fn_success failed.; } +as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } +as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } +as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } +if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : + +else + exitcode=1; echo positional parameters were not saved. +fi +test x\$exitcode = x0 || exit 1" + as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO + as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO + eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && + test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 +test \$(( 1 + 1 )) = 2 || exit 1" + if (eval "$as_required") 2>/dev/null; then : + as_have_required=yes +else + as_have_required=no +fi + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : + +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + as_found=: + case $as_dir in #( + /*) + for as_base in sh bash ksh sh5; do + # Try only shells that exist, to save several forks. + as_shell=$as_dir/$as_base + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : + CONFIG_SHELL=$as_shell as_have_required=yes + if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : + break 2 +fi +fi + done;; + esac + as_found=false +done +$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi; } +IFS=$as_save_IFS + + + if test "x$CONFIG_SHELL" != x; then : + # We cannot yet assume a decent shell, so we have to provide a + # neutralization value for shells without unset; and this also + # works around shells that cannot unset nonexistent variables. + BASH_ENV=/dev/null + ENV=/dev/null + (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV + export CONFIG_SHELL + exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"} +fi + + if test x$as_have_required = xno; then : + $as_echo "$0: This script requires a shell more modern than all" + $as_echo "$0: the shells that I found on your system." + if test x${ZSH_VERSION+set} = xset ; then + $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" + $as_echo "$0: be upgraded to zsh 4.3.4 or later." + else + $as_echo "$0: Please tell bug-autoconf@gnu.org and +$0: enlightenment-devel@lists.sourceforge.net about your +$0: system, including any error possibly output before this +$0: message. Then install a modern shell, or manually run +$0: the script under such a shell if you do have one." + fi + exit 1 +fi +fi +fi +SHELL=${CONFIG_SHELL-/bin/sh} +export SHELL +# Unset more variables known to interfere with behavior of common tools. +CLICOLOR_FORCE= GREP_OPTIONS= +unset CLICOLOR_FORCE GREP_OPTIONS + +## --------------------- ## +## M4sh Shell Functions. ## +## --------------------- ## +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + $as_echo "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + + + as_lineno_1=$LINENO as_lineno_1a=$LINENO + as_lineno_2=$LINENO as_lineno_2a=$LINENO + eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && + test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { + # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . "./$as_me.lineno" + # Exit status is that of the last command. + exit +} + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -p'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -p' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -p' + fi +else + as_ln_s='cp -p' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +if test -x / >/dev/null 2>&1; then + as_test_x='test -x' +else + if ls -dL / >/dev/null 2>&1; then + as_ls_L_option=L + else + as_ls_L_option= + fi + as_test_x=' + eval sh -c '\'' + if test -d "$1"; then + test -d "$1/."; + else + case $1 in #( + -*)set "./$1";; + esac; + case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( + ???[sx]*):;;*)false;;esac;fi + '\'' sh + ' +fi +as_executable_p=$as_test_x + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + + +# Check that we are running under the correct shell. +SHELL=${CONFIG_SHELL-/bin/sh} + +case X$lt_ECHO in +X*--fallback-echo) + # Remove one level of quotation (which was required for Make). + ECHO=`echo "$lt_ECHO" | sed 's,\\\\\$\\$0,'$0','` + ;; +esac + +ECHO=${lt_ECHO-echo} +if test "X$1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X$1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then + # Yippee, $ECHO works! + : +else + # Restart under the correct shell. + exec $SHELL "$0" --no-reexec ${1+"$@"} +fi + +if test "X$1" = X--fallback-echo; then + # used as fallback echo + shift + cat <<_LT_EOF +$* +_LT_EOF + exit 0 +fi + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +if test -z "$lt_ECHO"; then + if test "X${echo_test_string+set}" != Xset; then + # find a string as large as possible, as long as the shell can cope with it + for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do + # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... + if { echo_test_string=`eval $cmd`; } 2>/dev/null && + { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null + then + break + fi + done + fi + + if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && + echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + : + else + # The Solaris, AIX, and Digital Unix default echo programs unquote + # backslashes. This makes it impossible to quote backslashes using + # echo "$something" | sed 's/\\/\\\\/g' + # + # So, first we look for a working echo in the user's PATH. + + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for dir in $PATH /usr/ucb; do + IFS="$lt_save_ifs" + if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && + test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + ECHO="$dir/echo" + break + fi + done + IFS="$lt_save_ifs" + + if test "X$ECHO" = Xecho; then + # We didn't find a better echo, so look for alternatives. + if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' && + echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # This shell has a builtin print -r that does the trick. + ECHO='print -r' + elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } && + test "X$CONFIG_SHELL" != X/bin/ksh; then + # If we have ksh, try running configure again with it. + ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} + export ORIGINAL_CONFIG_SHELL + CONFIG_SHELL=/bin/ksh + export CONFIG_SHELL + exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"} + else + # Try using printf. + ECHO='printf %s\n' + if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && + echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # Cool, printf works + : + elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL + export CONFIG_SHELL + SHELL="$CONFIG_SHELL" + export SHELL + ECHO="$CONFIG_SHELL $0 --fallback-echo" + elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + ECHO="$CONFIG_SHELL $0 --fallback-echo" + else + # maybe with a smaller string... + prev=: + + for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do + if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null + then + break + fi + prev="$cmd" + done + + if test "$prev" != 'sed 50q "$0"'; then + echo_test_string=`eval $prev` + export echo_test_string + exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"} + else + # Oops. We lost completely, so just stick with echo. + ECHO=echo + fi + fi + fi + fi + fi +fi + +# Copy echo and quote the copy suitably for passing to libtool from +# the Makefile, instead of quoting the original, which is used later. +lt_ECHO=$ECHO +if test "X$lt_ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then + lt_ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo" +fi + + + + +test -n "$DJDIR" || exec 7<&0 &1 + +# Name of the host. +# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, +# so uname gets run too. +ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` + +# +# Initializations. +# +ac_default_prefix=/usr/local +ac_clean_files= +ac_config_libobj_dir=. +LIBOBJS= +cross_compiling=no +subdirs= +MFLAGS= +MAKEFLAGS= + +# Identity of this package. +PACKAGE_NAME='embryo' +PACKAGE_TARNAME='embryo' +PACKAGE_VERSION='1.1.0' +PACKAGE_STRING='embryo 1.1.0' +PACKAGE_BUGREPORT='enlightenment-devel@lists.sourceforge.net' +PACKAGE_URL='' + +ac_unique_file="configure.ac" 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"newly created file is older than distributed files! +Check your system clock" "$LINENO" 5 +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +test "$program_prefix" != NONE && + program_transform_name="s&^&$program_prefix&;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s&\$&$program_suffix&;$program_transform_name" +# Double any \ or $. +# By default was `s,x,x', remove it if useless. +ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' +program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` + +# expand $ac_aux_dir to an absolute path +am_aux_dir=`cd $ac_aux_dir && pwd` + +if test x"${MISSING+set}" != xset; then + case $am_aux_dir in + *\ * | *\ *) + MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; + *) + MISSING="\${SHELL} $am_aux_dir/missing" ;; + esac +fi +# Use eval to expand $SHELL +if eval "$MISSING --run true"; then + am_missing_run="$MISSING --run " +else + am_missing_run= + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5 +$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} +fi + +if test x"${install_sh}" != xset; then + case $am_aux_dir in + *\ * | *\ *) + install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; + *) + install_sh="\${SHELL} $am_aux_dir/install-sh" + esac +fi + +# Installed binaries are usually stripped using `strip' when the user +# run `make install-strip'. However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_STRIP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 +$as_echo "$STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_STRIP="strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +$as_echo "$ac_ct_STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +fi +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 +$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } +if test -z "$MKDIR_P"; then + if test "${ac_cv_path_mkdir+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in mkdir gmkdir; do + for ac_exec_ext in '' $ac_executable_extensions; do + { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue + case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( + 'mkdir (GNU coreutils) '* | \ + 'mkdir (coreutils) '* | \ + 'mkdir (fileutils) '4.1*) + ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext + break 3;; + esac + done + done + done +IFS=$as_save_IFS + +fi + + test -d ./--version && rmdir ./--version + if test "${ac_cv_path_mkdir+set}" = set; then + MKDIR_P="$ac_cv_path_mkdir -p" + else + # As a last resort, use the slow shell script. Don't cache a + # value for MKDIR_P within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + MKDIR_P="$ac_install_sh -d" + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 +$as_echo "$MKDIR_P" >&6; } + +mkdir_p="$MKDIR_P" +case $mkdir_p in + [\\/$]* | ?:[\\/]*) ;; + */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; +esac + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_AWK+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AWK="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 +$as_echo "$AWK" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$AWK" && break +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } +set x ${MAKE-make} +ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\"" = set; then : + $as_echo_n "(cached) " >&6 +else + cat >conftest.make <<\_ACEOF +SHELL = /bin/sh +all: + @echo '@@@%%%=$(MAKE)=@@@%%%' +_ACEOF +# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. +case `${MAKE-make} -f conftest.make 2>/dev/null` in + *@@@%%%=?*=@@@%%%*) + eval ac_cv_prog_make_${ac_make}_set=yes;; + *) + eval ac_cv_prog_make_${ac_make}_set=no;; +esac +rm -f conftest.make +fi +if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + SET_MAKE= +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + SET_MAKE="MAKE=${MAKE-make}" +fi + +rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null + +if test "`cd $srcdir && pwd`" != "`pwd`"; then + # Use -I$(srcdir) only when $(srcdir) != ., so that make's output + # is not polluted with repeated "-I." + am__isrc=' -I$(srcdir)' + # test to see if srcdir already configured + if test -f $srcdir/config.status; then + as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 + fi +fi + +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi + + +# Define the identity of the package. + PACKAGE='embryo' + VERSION='1.1.0' + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE "$PACKAGE" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define VERSION "$VERSION" +_ACEOF + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + +# We need awk for the "check" target. The system "awk" is bad on +# some platforms. +# Always define AMTAR for backward compatibility. + +AMTAR=${AMTAR-"${am_missing_run}tar"} + +am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' + + + + + +# Check whether --enable-silent-rules was given. +if test "${enable_silent_rules+set}" = set; then : + enableval=$enable_silent_rules; +fi + +case $enable_silent_rules in +yes) AM_DEFAULT_VERBOSITY=0;; +no) AM_DEFAULT_VERBOSITY=1;; +*) AM_DEFAULT_VERBOSITY=0;; +esac +AM_BACKSLASH='\' + + +# Make sure we can run config.sub. +$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || + as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 +$as_echo_n "checking build system type... " >&6; } +if test "${ac_cv_build+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_build_alias=$build_alias +test "x$ac_build_alias" = x && + ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` +test "x$ac_build_alias" = x && + as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 +ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || + as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 +$as_echo "$ac_cv_build" >&6; } +case $ac_cv_build in +*-*-*) ;; +*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5 ;; +esac +build=$ac_cv_build +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_build +shift +build_cpu=$1 +build_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +build_os=$* +IFS=$ac_save_IFS +case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 +$as_echo_n "checking host system type... " >&6; } +if test "${ac_cv_host+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "x$host_alias" = x; then + ac_cv_host=$ac_cv_build +else + ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || + as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 +$as_echo "$ac_cv_host" >&6; } +case $ac_cv_host in +*-*-*) ;; +*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5 ;; +esac +host=$ac_cv_host +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_host +shift +host_cpu=$1 +host_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +host_os=$* +IFS=$ac_save_IFS +case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac + + +enable_win32_dll=yes + +case $host in +*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*) + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_AS+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AS="${ac_tool_prefix}as" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AS=$ac_cv_prog_AS +if test -n "$AS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5 +$as_echo "$AS" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AS"; then + ac_ct_AS=$AS + # Extract the first word of "as", so it can be a program name with args. +set dummy as; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_AS+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_AS"; then + ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_AS="as" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AS=$ac_cv_prog_ac_ct_AS +if test -n "$ac_ct_AS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5 +$as_echo "$ac_ct_AS" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_AS" = x; then + AS="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AS=$ac_ct_AS + fi +else + AS="$ac_cv_prog_AS" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. +set dummy ${ac_tool_prefix}dlltool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_DLLTOOL+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DLLTOOL"; then + ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DLLTOOL=$ac_cv_prog_DLLTOOL +if test -n "$DLLTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 +$as_echo "$DLLTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_DLLTOOL"; then + ac_ct_DLLTOOL=$DLLTOOL + # Extract the first word of "dlltool", so it can be a program name with args. +set dummy dlltool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_DLLTOOL+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DLLTOOL"; then + ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_DLLTOOL="dlltool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL +if test -n "$ac_ct_DLLTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 +$as_echo "$ac_ct_DLLTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_DLLTOOL" = x; then + DLLTOOL="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DLLTOOL=$ac_ct_DLLTOOL + fi +else + DLLTOOL="$ac_cv_prog_DLLTOOL" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. +set dummy ${ac_tool_prefix}objdump; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_OBJDUMP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$OBJDUMP"; then + ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OBJDUMP=$ac_cv_prog_OBJDUMP +if test -n "$OBJDUMP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 +$as_echo "$OBJDUMP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OBJDUMP"; then + ac_ct_OBJDUMP=$OBJDUMP + # Extract the first word of "objdump", so it can be a program name with args. +set dummy objdump; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OBJDUMP"; then + ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_OBJDUMP="objdump" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP +if test -n "$ac_ct_OBJDUMP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 +$as_echo "$ac_ct_OBJDUMP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OBJDUMP" = x; then + OBJDUMP="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OBJDUMP=$ac_ct_OBJDUMP + fi +else + OBJDUMP="$ac_cv_prog_OBJDUMP" +fi + + ;; +esac + +test -z "$AS" && AS=as + + + + + +test -z "$DLLTOOL" && DLLTOOL=dlltool + + + + + +test -z "$OBJDUMP" && OBJDUMP=objdump + + + + + + + +case `pwd` in + *\ * | *\ *) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5 +$as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;; +esac + + + +macro_version='2.2.6b' +macro_revision='1.3017' + + + + + + + + + + + + + +ltmain="$ac_aux_dir/ltmain.sh" + +DEPDIR="${am__leading_dot}deps" + +ac_config_commands="$ac_config_commands depfiles" + + +am_make=${MAKE-make} +cat > confinc << 'END' +am__doit: + @echo this is the am__doit target +.PHONY: am__doit +END +# If we don't find an include directive, just comment out the code. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 +$as_echo_n "checking for style of include used by $am_make... " >&6; } +am__include="#" +am__quote= +_am_result=none +# First try GNU make style include. +echo "include confinc" > confmf +# Ignore all kinds of additional output from `make'. +case `$am_make -s -f confmf 2> /dev/null` in #( +*the\ am__doit\ target*) + am__include=include + am__quote= + _am_result=GNU + ;; +esac +# Now try BSD make style include. +if test "$am__include" = "#"; then + echo '.include "confinc"' > confmf + case `$am_make -s -f confmf 2> /dev/null` in #( + *the\ am__doit\ target*) + am__include=.include + am__quote="\"" + _am_result=BSD + ;; + esac +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 +$as_echo "$_am_result" >&6; } +rm -f confinc confmf + +# Check whether --enable-dependency-tracking was given. +if test "${enable_dependency_tracking+set}" = set; then : + enableval=$enable_dependency_tracking; +fi + +if test "x$enable_dependency_tracking" != xno; then + am_depcomp="$ac_aux_dir/depcomp" + AMDEPBACKSLASH='\' +fi + if test "x$enable_dependency_tracking" != xno; then + AMDEP_TRUE= + AMDEP_FALSE='#' +else + AMDEP_TRUE='#' + AMDEP_FALSE= +fi + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "no acceptable C compiler found in \$PATH +See \`config.log' for more details" "$LINENO" 5 ; } + +# Provide some information about the compiler. +$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 +$as_echo_n "checking whether the C compiler works... " >&6; } +ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` + +# The possible output files: +ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" + +ac_rmfiles= +for ac_file in $ac_files +do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + * ) ac_rmfiles="$ac_rmfiles $ac_file";; + esac +done +rm -f $ac_rmfiles + +if { { ac_try="$ac_link_default" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link_default") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. +# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' +# in a Makefile. We should not override ac_cv_exeext if it was cached, +# so that the user can short-circuit this test for compilers unknown to +# Autoconf. +for ac_file in $ac_files '' +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; + then :; else + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + fi + # We set ac_cv_exeext here because the later test for it is not + # safe: cross compilers may not add the suffix if given an `-o' + # argument, so we may need to know it at that point already. + # Even if this section looks crufty: it has the advantage of + # actually working. + break;; + * ) + break;; + esac +done +test "$ac_cv_exeext" = no && ac_cv_exeext= + +else + ac_file='' +fi +if test -z "$ac_file"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +$as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "C compiler cannot create executables +See \`config.log' for more details" "$LINENO" 5 ; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 +$as_echo_n "checking for C compiler default output file name... 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" >&6; } +if test "${ac_cv_path_GREP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$GREP"; then + ac_path_GREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in grep ggrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue +# Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_GREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_GREP"; then + as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_GREP=$GREP +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 +$as_echo "$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 +$as_echo_n "checking for egrep... " >&6; } +if test "${ac_cv_path_EGREP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + if test -z "$EGREP"; then + ac_path_EGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in egrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue +# Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_EGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP"; then + as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_EGREP=$EGREP +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 +$as_echo "$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5 +$as_echo_n "checking for fgrep... " >&6; } +if test "${ac_cv_path_FGREP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1 + then ac_cv_path_FGREP="$GREP -F" + else + if test -z "$FGREP"; then + ac_path_FGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in fgrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue +# Check for GNU ac_path_FGREP and select it if it is found. + # Check for GNU $ac_path_FGREP +case `"$ac_path_FGREP" --version 2>&1` in +*GNU*) + ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'FGREP' >> "conftest.nl" + "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_FGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_FGREP="$ac_path_FGREP" + ac_path_FGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_FGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_FGREP"; then + as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_FGREP=$FGREP +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5 +$as_echo "$ac_cv_path_FGREP" >&6; } + FGREP="$ac_cv_path_FGREP" + + +test -z "$GREP" && GREP=grep + + + + + + + + + + + + + + + + + + + +# Check whether --with-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then : + withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi + +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 +$as_echo_n "checking for ld used by $CC... " >&6; } + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [\\/]* | ?:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` + while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do + ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 +$as_echo_n "checking for GNU ld... " >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 +$as_echo_n "checking for non-GNU ld... " >&6; } +fi +if test "${lt_cv_path_LD+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &5 +$as_echo "$LD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 +$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } +if test "${lt_cv_prog_gnu_ld+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + # I'd rather use --version here, but apparently some GNU lds only accept -v. +case `$LD -v 2>&1 &5 +$as_echo "$lt_cv_prog_gnu_ld" >&6; } +with_gnu_ld=$lt_cv_prog_gnu_ld + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5 +$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; } +if test "${lt_cv_path_NM+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + lt_nm_to_check="${ac_tool_prefix}nm" + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + tmp_nm="$ac_dir/$lt_tmp_nm" + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + ;; + esac + fi + done + IFS="$lt_save_ifs" + done + : ${lt_cv_path_NM=no} +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 +$as_echo "$lt_cv_path_NM" >&6; } +if test "$lt_cv_path_NM" != "no"; then + NM="$lt_cv_path_NM" +else + # Didn't find any BSD compatible name lister, look for dumpbin. + if test -n "$ac_tool_prefix"; then + for ac_prog in "dumpbin -symbols" "link -dump -symbols" + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_DUMPBIN+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DUMPBIN"; then + ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DUMPBIN=$ac_cv_prog_DUMPBIN +if test -n "$DUMPBIN"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5 +$as_echo "$DUMPBIN" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$DUMPBIN" && break + done +fi +if test -z "$DUMPBIN"; then + ac_ct_DUMPBIN=$DUMPBIN + for ac_prog in "dumpbin -symbols" "link -dump -symbols" +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DUMPBIN"; then + ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN +if test -n "$ac_ct_DUMPBIN"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5 +$as_echo "$ac_ct_DUMPBIN" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_DUMPBIN" && break +done + + if test "x$ac_ct_DUMPBIN" = x; then + DUMPBIN=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DUMPBIN=$ac_ct_DUMPBIN + fi +fi + + + if test "$DUMPBIN" != ":"; then + NM="$DUMPBIN" + fi +fi +test -z "$NM" && NM=nm + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 +$as_echo_n "checking the name lister ($NM) interface... " >&6; } +if test "${lt_cv_nm_interface+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_nm_interface="BSD nm" + echo "int some_variable = 0;" > conftest.$ac_ext + (eval echo "\"\$as_me:4849: $ac_compile\"" >&5) + (eval "$ac_compile" 2>conftest.err) + cat conftest.err >&5 + (eval echo "\"\$as_me:4852: $NM \\\"conftest.$ac_objext\\\"\"" >&5) + (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) + cat conftest.err >&5 + (eval echo "\"\$as_me:4855: output\"" >&5) + cat conftest.out >&5 + if $GREP 'External.*some_variable' conftest.out > /dev/null; then + lt_cv_nm_interface="MS dumpbin" + fi + rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 +$as_echo "$lt_cv_nm_interface" >&6; } + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 +$as_echo_n "checking whether ln -s works... " >&6; } +LN_S=$as_ln_s +if test "$LN_S" = "ln -s"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 +$as_echo "no, using $LN_S" >&6; } +fi + +# find the maximum length of command line arguments +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 +$as_echo_n "checking the maximum length of command line arguments... " >&6; } +if test "${lt_cv_sys_max_cmd_len+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw* | cegcc*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` + if test -n "$lt_cv_sys_max_cmd_len"; then + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + else + # Make teststring a little bigger before we do anything with it. + # a 1K string should be a reasonable start. + for i in 1 2 3 4 5 6 7 8 ; do + teststring=$teststring$teststring + done + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + while { test "X"`$SHELL $0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \ + = "XX$teststring$teststring"; } >/dev/null 2>&1 && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + # Only check the string length outside the loop. + lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` + teststring= + # Add a significant safety factor because C++ compilers can tack on + # massive amounts of additional arguments before passing them to the + # linker. It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + fi + ;; + esac + +fi + +if test -n $lt_cv_sys_max_cmd_len ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 +$as_echo "$lt_cv_sys_max_cmd_len" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 +$as_echo "none" >&6; } +fi +max_cmd_len=$lt_cv_sys_max_cmd_len + + + + + + +: ${CP="cp -f"} +: ${MV="mv -f"} +: ${RM="rm -f"} + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5 +$as_echo_n "checking whether the shell understands some XSI constructs... " >&6; } +# Try some XSI features +xsi_shell=no +( _lt_dummy="a/b/c" + test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ + = c,a/b,, \ + && eval 'test $(( 1 + 1 )) -eq 2 \ + && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ + && xsi_shell=yes +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5 +$as_echo "$xsi_shell" >&6; } + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5 +$as_echo_n "checking whether the shell understands \"+=\"... " >&6; } +lt_shell_append=no +( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \ + >/dev/null 2>&1 \ + && lt_shell_append=yes +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5 +$as_echo "$lt_shell_append" >&6; } + + +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + lt_unset=unset +else + lt_unset=false +fi + + + + + +# test EBCDIC or ASCII +case `echo X|tr X '\101'` in + A) # ASCII based system + # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr + lt_SP2NL='tr \040 \012' + lt_NL2SP='tr \015\012 \040\040' + ;; + *) # EBCDIC based system + lt_SP2NL='tr \100 \n' + lt_NL2SP='tr \r\n \100\100' + ;; +esac + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 +$as_echo_n "checking for $LD option to reload object files... " >&6; } +if test "${lt_cv_ld_reload_flag+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_ld_reload_flag='-r' +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 +$as_echo "$lt_cv_ld_reload_flag" >&6; } +reload_flag=$lt_cv_ld_reload_flag +case $reload_flag in +"" | " "*) ;; +*) reload_flag=" $reload_flag" ;; +esac +reload_cmds='$LD$reload_flag -o $output$reload_objs' +case $host_os in + darwin*) + if test "$GCC" = yes; then + reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' + else + reload_cmds='$LD$reload_flag -o $output$reload_objs' + fi + ;; +esac + + + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. +set dummy ${ac_tool_prefix}objdump; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_OBJDUMP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$OBJDUMP"; then + ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OBJDUMP=$ac_cv_prog_OBJDUMP +if test -n "$OBJDUMP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 +$as_echo "$OBJDUMP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OBJDUMP"; then + ac_ct_OBJDUMP=$OBJDUMP + # Extract the first word of "objdump", so it can be a program name with args. +set dummy objdump; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OBJDUMP"; then + ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_OBJDUMP="objdump" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP +if test -n "$ac_ct_OBJDUMP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 +$as_echo "$ac_ct_OBJDUMP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OBJDUMP" = x; then + OBJDUMP="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OBJDUMP=$ac_ct_OBJDUMP + fi +else + OBJDUMP="$ac_cv_prog_OBJDUMP" +fi + +test -z "$OBJDUMP" && OBJDUMP=objdump + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 +$as_echo_n "checking how to recognize dependent libraries... " >&6; } +if test "${lt_cv_deplibs_check_method+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_file_magic_cmd='$MAGIC_CMD' +lt_cv_file_magic_test_file= +lt_cv_deplibs_check_method='unknown' +# Need to set the preceding variable on all platforms that support +# interlibrary dependencies. +# 'none' -- dependencies not supported. +# `unknown' -- same as none, but documents that we really don't know. +# 'pass_all' -- all dependencies passed with no checks. +# 'test_compile' -- check by making test program. +# 'file_magic [[regex]]' -- check by looking for files in library path +# which responds to the $file_magic_cmd with a given extended regex. +# If you have `file' or equivalent on your system and you're not sure +# whether `pass_all' will *always* work, you probably want this one. + +case $host_os in +aix[4-9]*) + lt_cv_deplibs_check_method=pass_all + ;; + +beos*) + lt_cv_deplibs_check_method=pass_all + ;; + +bsdi[45]*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' + lt_cv_file_magic_cmd='/usr/bin/file -L' + lt_cv_file_magic_test_file=/shlib/libc.so + ;; + +cygwin*) + # func_win32_libid is a shell function defined in ltmain.sh + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + ;; + +mingw* | pw32*) + # Base MSYS/MinGW do not provide the 'file' command needed by + # func_win32_libid shell function, so use a weaker test based on 'objdump', + # unless we find 'file', for example because we are cross-compiling. + if ( file / ) >/dev/null 2>&1; then + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + else + lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + fi + ;; + +cegcc) + # use the weaker test based on 'objdump'. See mingw*. + lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | dragonfly*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]' + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix[3-9]*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +*nto* | *qnx*) + lt_cv_deplibs_check_method=pass_all + ;; + +openbsd*) + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +rdos*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +tpf*) + lt_cv_deplibs_check_method=pass_all + ;; +esac + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 +$as_echo "$lt_cv_deplibs_check_method" >&6; } +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown + + + + + + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_AR+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 +$as_echo "$AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AR"; then + ac_ct_AR=$AR + # Extract the first word of "ar", so it can be a program name with args. +set dummy ar; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_AR+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_AR="ar" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 +$as_echo "$ac_ct_AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_AR" = x; then + AR="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AR=$ac_ct_AR + fi +else + AR="$ac_cv_prog_AR" +fi + +test -z "$AR" && AR=ar +test -z "$AR_FLAGS" && AR_FLAGS=cru + + + + + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_STRIP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 +$as_echo "$STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_STRIP="strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +$as_echo "$ac_ct_STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +test -z "$STRIP" && STRIP=: + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_RANLIB+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +$as_echo "$RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +$as_echo "$ac_ct_RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + +test -z "$RANLIB" && RANLIB=: + + + + + + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + openbsd*) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" + ;; + *) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# Check for command to grab the raw symbol name followed by C symbol from nm. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 +$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } +if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[BCDEGRST]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([_A-Za-z][_A-Za-z0-9]*\)' + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[BCDT]' + ;; +cygwin* | mingw* | pw32* | cegcc*) + symcode='[ABCDGISTW]' + ;; +hpux*) + if test "$host_cpu" = ia64; then + symcode='[ABCDEGRST]' + fi + ;; +irix* | nonstopux*) + symcode='[BCDEGRST]' + ;; +osf*) + symcode='[BCDEGQRST]' + ;; +solaris*) + symcode='[BDRT]' + ;; +sco3.2v5*) + symcode='[DT]' + ;; +sysv4.2uw2*) + symcode='[DT]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[ABDT]' + ;; +sysv4) + symcode='[DFNSTU]' + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[ABCDGIRSTW]' ;; +esac + +# Transform an extracted symbol line into a proper C declaration. +# Some systems (esp. on ia64) link data and code symbols differently, +# so use this general approach. +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'" + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# Try without a prefix underscore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + if test "$lt_cv_nm_interface" = "MS dumpbin"; then + # Fake it for dumpbin and say T for any non-static function + # and D for any global variable. + # Also find C++ and __fastcall symbols from MSVC++, + # which start with @ or ?. + lt_cv_sys_global_symbol_pipe="$AWK '"\ +" {last_section=section; section=\$ 3};"\ +" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ +" \$ 0!~/External *\|/{next};"\ +" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ +" {if(hide[section]) next};"\ +" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ +" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ +" s[1]~/^[@?]/{print s[1], s[1]; next};"\ +" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ +" ' prfx=^$ac_symprfx" + else + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + fi + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <<_LT_EOF +#ifdef __cplusplus +extern "C" { +#endif +char nm_test_var; +void nm_test_func(void); +void nm_test_func(void){} +#ifdef __cplusplus +} +#endif +int main(){nm_test_var='a';nm_test_func();return(0);} +_LT_EOF + + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + # Now try to grab the symbols. + nlist=conftest.nm + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\""; } >&5 + (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if $GREP ' nm_test_var$' "$nlist" >/dev/null; then + if $GREP ' nm_test_func$' "$nlist" >/dev/null; then + cat <<_LT_EOF > conftest.$ac_ext +#ifdef __cplusplus +extern "C" { +#endif + +_LT_EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' + + cat <<_LT_EOF >> conftest.$ac_ext + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + void *address; +} +lt__PROGRAM__LTX_preloaded_symbols[] = +{ + { "@PROGRAM@", (void *) 0 }, +_LT_EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext + cat <<\_LT_EOF >> conftest.$ac_ext + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt__PROGRAM__LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif +_LT_EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_save_LIBS="$LIBS" + lt_save_CFLAGS="$CFLAGS" + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS="$lt_save_LIBS" + CFLAGS="$lt_save_CFLAGS" + else + echo "cannot find nm_test_func in $nlist" >&5 + fi + else + echo "cannot find nm_test_var in $nlist" >&5 + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 + fi + else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + fi + rm -rf conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done + +fi + +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 +$as_echo "failed" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 +$as_echo "ok" >&6; } +fi + + + + + + + + + + + + + + + + + + + + + + + +# Check whether --enable-libtool-lock was given. +if test "${enable_libtool_lock+set}" = set; then : + enableval=$enable_libtool_lock; +fi + +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '#line 6058 "configure"' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ +s390*-*linux*|s390*-*tpf*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_i386_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_i386" + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_x86_64_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*|s390*-*tpf*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 +$as_echo_n "checking whether the C compiler needs -belf... " >&6; } +if test "${lt_cv_cc_needs_belf+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + lt_cv_cc_needs_belf=yes +else + lt_cv_cc_needs_belf=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 +$as_echo "$lt_cv_cc_needs_belf" >&6; } + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +sparc*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) LD="${LD-ld} -m elf64_sparc" ;; + *) + if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then + LD="${LD-ld} -64" + fi + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; +esac + +need_locks="$enable_libtool_lock" + + + case $host_os in + rhapsody* | darwin*) + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. +set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_DSYMUTIL+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DSYMUTIL"; then + ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DSYMUTIL=$ac_cv_prog_DSYMUTIL +if test -n "$DSYMUTIL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 +$as_echo "$DSYMUTIL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_DSYMUTIL"; then + ac_ct_DSYMUTIL=$DSYMUTIL + # Extract the first word of "dsymutil", so it can be a program name with args. +set dummy dsymutil; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DSYMUTIL"; then + ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL +if test -n "$ac_ct_DSYMUTIL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 +$as_echo "$ac_ct_DSYMUTIL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_DSYMUTIL" = x; then + DSYMUTIL=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DSYMUTIL=$ac_ct_DSYMUTIL + fi +else + DSYMUTIL="$ac_cv_prog_DSYMUTIL" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. +set dummy ${ac_tool_prefix}nmedit; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_NMEDIT+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$NMEDIT"; then + ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +NMEDIT=$ac_cv_prog_NMEDIT +if test -n "$NMEDIT"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 +$as_echo "$NMEDIT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_NMEDIT"; then + ac_ct_NMEDIT=$NMEDIT + # Extract the first word of "nmedit", so it can be a program name with args. +set dummy nmedit; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_NMEDIT"; then + ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_NMEDIT="nmedit" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT +if test -n "$ac_ct_NMEDIT"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 +$as_echo "$ac_ct_NMEDIT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_NMEDIT" = x; then + NMEDIT=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + NMEDIT=$ac_ct_NMEDIT + fi +else + NMEDIT="$ac_cv_prog_NMEDIT" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. +set dummy ${ac_tool_prefix}lipo; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_LIPO+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$LIPO"; then + ac_cv_prog_LIPO="$LIPO" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_LIPO="${ac_tool_prefix}lipo" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +LIPO=$ac_cv_prog_LIPO +if test -n "$LIPO"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 +$as_echo "$LIPO" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_LIPO"; then + ac_ct_LIPO=$LIPO + # Extract the first word of "lipo", so it can be a program name with args. +set dummy lipo; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_LIPO"; then + ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_LIPO="lipo" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO +if test -n "$ac_ct_LIPO"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 +$as_echo "$ac_ct_LIPO" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_LIPO" = x; then + LIPO=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + LIPO=$ac_ct_LIPO + fi +else + LIPO="$ac_cv_prog_LIPO" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. +set dummy ${ac_tool_prefix}otool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_OTOOL+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$OTOOL"; then + ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_OTOOL="${ac_tool_prefix}otool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OTOOL=$ac_cv_prog_OTOOL +if test -n "$OTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 +$as_echo "$OTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OTOOL"; then + ac_ct_OTOOL=$OTOOL + # Extract the first word of "otool", so it can be a program name with args. +set dummy otool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OTOOL"; then + ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_OTOOL="otool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL +if test -n "$ac_ct_OTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 +$as_echo "$ac_ct_OTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OTOOL" = x; then + OTOOL=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OTOOL=$ac_ct_OTOOL + fi +else + OTOOL="$ac_cv_prog_OTOOL" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. +set dummy ${ac_tool_prefix}otool64; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_OTOOL64+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$OTOOL64"; then + ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OTOOL64=$ac_cv_prog_OTOOL64 +if test -n "$OTOOL64"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 +$as_echo "$OTOOL64" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OTOOL64"; then + ac_ct_OTOOL64=$OTOOL64 + # Extract the first word of "otool64", so it can be a program name with args. +set dummy otool64; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OTOOL64"; then + ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_OTOOL64="otool64" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 +if test -n "$ac_ct_OTOOL64"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 +$as_echo "$ac_ct_OTOOL64" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OTOOL64" = x; then + OTOOL64=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OTOOL64=$ac_ct_OTOOL64 + fi +else + OTOOL64="$ac_cv_prog_OTOOL64" +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 +$as_echo_n "checking for -single_module linker flag... " >&6; } +if test "${lt_cv_apple_cc_single_mod+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_apple_cc_single_mod=no + if test -z "${LT_MULTI_MODULE}"; then + # By default we will add the -single_module flag. You can override + # by either setting the environment variable LT_MULTI_MODULE + # non-empty at configure time, or by adding -multi_module to the + # link flags. + rm -rf libconftest.dylib* + echo "int foo(void){return 1;}" > conftest.c + echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ +-dynamiclib -Wl,-single_module conftest.c" >&5 + $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ + -dynamiclib -Wl,-single_module conftest.c 2>conftest.err + _lt_result=$? + if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then + lt_cv_apple_cc_single_mod=yes + else + cat conftest.err >&5 + fi + rm -rf libconftest.dylib* + rm -f conftest.* + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 +$as_echo "$lt_cv_apple_cc_single_mod" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 +$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } +if test "${lt_cv_ld_exported_symbols_list+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_ld_exported_symbols_list=no + save_LDFLAGS=$LDFLAGS + echo "_main" > conftest.sym + LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + lt_cv_ld_exported_symbols_list=yes +else + lt_cv_ld_exported_symbols_list=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS="$save_LDFLAGS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 +$as_echo "$lt_cv_ld_exported_symbols_list" >&6; } + case $host_os in + rhapsody* | darwin1.[012]) + _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; + darwin1.*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + darwin*) # darwin 5.x on + # if running on 10.5 or later, the deployment target defaults + # to the OS version, if on x86, and 10.4, the deployment + # target defaults to 10.4. Don't you love it? + case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in + 10.0,*86*-darwin8*|10.0,*-darwin[91]*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + 10.[012]*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + 10.*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + esac + ;; + esac + if test "$lt_cv_apple_cc_single_mod" = "yes"; then + _lt_dar_single_mod='$single_module' + fi + if test "$lt_cv_ld_exported_symbols_list" = "yes"; then + _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' + else + _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' + fi + if test "$DSYMUTIL" != ":"; then + _lt_dsymutil='~$DSYMUTIL $lib || :' + else + _lt_dsymutil= + fi + ;; + esac + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 +$as_echo_n "checking how to run the C preprocessor... " >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test "${ac_cv_prog_CPP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 +$as_echo "$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details" "$LINENO" 5 ; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if test "${ac_cv_header_stdc+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default +" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +for ac_header in dlfcn.h +do : + ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default +" +if test "x$ac_cv_header_dlfcn_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_DLFCN_H 1 +_ACEOF + +fi + +done + + + +# Set options + + + + enable_dlopen=no + + + + # Check whether --enable-shared was given. +if test "${enable_shared+set}" = set; then : + enableval=$enable_shared; p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_shared=yes +fi + + + + + + + + + + # Check whether --enable-static was given. +if test "${enable_static+set}" = set; then : + enableval=$enable_static; p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_static=yes +fi + + + + + + + + + + +# Check whether --with-pic was given. +if test "${with_pic+set}" = set; then : + withval=$with_pic; pic_mode="$withval" +else + pic_mode=default +fi + + +test -z "$pic_mode" && pic_mode=default + + + + + + + + # Check whether --enable-fast-install was given. +if test "${enable_fast_install+set}" = set; then : + enableval=$enable_fast_install; p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_fast_install=yes +fi + + + + + + + + + + + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ltmain" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' + + + + + + + + + + + + + + + + + + + + + + + + + +test -z "$LN_S" && LN_S="ln -s" + + + + + + + + + + + + + + +if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5 +$as_echo_n "checking for objdir... " >&6; } +if test "${lt_cv_objdir+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5 +$as_echo "$lt_cv_objdir" >&6; } +objdir=$lt_cv_objdir + + + + + +cat >>confdefs.h <<_ACEOF +#define LT_OBJDIR "$lt_cv_objdir/" +_ACEOF + + + + + + + + + + + + + + + + + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +sed_quote_subst='s/\(["`$\\]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\(["`\\]\)/\\\1/g' + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# Sed substitution to delay expansion of an escaped single quote. +delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' + +# Sed substitution to avoid accidental globbing in evaled expressions +no_glob_subst='s/\*/\\\*/g' + +# Global variables: +ofile=libtool +can_build_shared=yes + +# All known linkers require a `.a' archive for static linking (except MSVC, +# which needs '.lib'). +libext=a + +with_gnu_ld="$lt_cv_prog_gnu_ld" + +old_CC="$CC" +old_CFLAGS="$CFLAGS" + +# Set sane defaults for various variables +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS +test -z "$LD" && LD=ld +test -z "$ac_objext" && ac_objext=o + +for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` + + +# Only perform the check for file, if the check method requires it +test -z "$MAGIC_CMD" && MAGIC_CMD=file +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5 +$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; } +if test "${lt_cv_path_MAGIC_CMD+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/${ac_tool_prefix}file; then + lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 +$as_echo "$MAGIC_CMD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + + + +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5 +$as_echo_n "checking for file... " >&6; } +if test "${lt_cv_path_MAGIC_CMD+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/file; then + lt_cv_path_MAGIC_CMD="$ac_dir/file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 +$as_echo "$MAGIC_CMD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + else + MAGIC_CMD=: + fi +fi + + fi + ;; +esac + +# Use C for the default configuration in the libtool script + +lt_save_CC="$CC" +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +objext=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}' + + + + + + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + +# Save the default compiler, since it gets overwritten when the other +# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. +compiler_DEFAULT=$CC + +# save warnings/boilerplate of simple test code +ac_outfile=conftest.$ac_objext +echo "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$RM conftest* + +ac_outfile=conftest.$ac_objext +echo "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$RM -r conftest* + + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + +lt_prog_compiler_no_builtin_flag= + +if test "$GCC" = yes; then + lt_prog_compiler_no_builtin_flag=' -fno-builtin' + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 +$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; } +if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_rtti_exceptions=no + ac_outfile=conftest.$ac_objext + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="-fno-rtti -fno-exceptions" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:7585: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:7589: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_rtti_exceptions=yes + fi + fi + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 +$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; } + +if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then + lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" +else + : +fi + +fi + + + + + + + lt_prog_compiler_wl= +lt_prog_compiler_pic= +lt_prog_compiler_static= + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 +$as_echo_n "checking for $compiler option to produce PIC... " >&6; } + + if test "$GCC" = yes; then + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_static='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + lt_prog_compiler_pic='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + lt_prog_compiler_pic='-DDLL_EXPORT' + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic='-fno-common' + ;; + + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + ;; + + interix[3-9]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + lt_prog_compiler_can_build_shared=no + enable_shared=no + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + lt_prog_compiler_pic='-fPIC -shared' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic=-Kconform_pic + fi + ;; + + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + lt_prog_compiler_wl='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + else + lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' + fi + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic='-DDLL_EXPORT' + ;; + + hpux9* | hpux10* | hpux11*) + lt_prog_compiler_wl='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + lt_prog_compiler_static='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + lt_prog_compiler_wl='-Wl,' + # PIC (with -KPIC) is the default. + lt_prog_compiler_static='-non_shared' + ;; + + linux* | k*bsd*-gnu | kopensolaris*-gnu) + case $cc_basename in + # old Intel for x86_64 which still supported -KPIC. + ecc*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-static' + ;; + # icc used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + icc* | ifort*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fPIC' + lt_prog_compiler_static='-static' + ;; + # Lahey Fortran 8.1. + lf95*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='--shared' + lt_prog_compiler_static='--static' + ;; + pgcc* | pgf77* | pgf90* | pgf95*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fpic' + lt_prog_compiler_static='-Bstatic' + ;; + ccc*) + lt_prog_compiler_wl='-Wl,' + # All Alpha code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + xl*) + # IBM XL C 8.0/Fortran 10.1 on PPC + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-qpic' + lt_prog_compiler_static='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C 5.9 + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='-Wl,' + ;; + *Sun\ F*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='' + ;; + esac + ;; + esac + ;; + + newsos6) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + lt_prog_compiler_pic='-fPIC -shared' + ;; + + osf3* | osf4* | osf5*) + lt_prog_compiler_wl='-Wl,' + # All OSF/1 code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + + rdos*) + lt_prog_compiler_static='-non_shared' + ;; + + solaris*) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + case $cc_basename in + f77* | f90* | f95*) + lt_prog_compiler_wl='-Qoption ld ';; + *) + lt_prog_compiler_wl='-Wl,';; + esac + ;; + + sunos4*) + lt_prog_compiler_wl='-Qoption ld ' + lt_prog_compiler_pic='-PIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + lt_prog_compiler_pic='-Kconform_pic' + lt_prog_compiler_static='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + unicos*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_can_build_shared=no + ;; + + uts4*) + lt_prog_compiler_pic='-pic' + lt_prog_compiler_static='-Bstatic' + ;; + + *) + lt_prog_compiler_can_build_shared=no + ;; + esac + fi + +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic= + ;; + *) + lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC" + ;; +esac +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5 +$as_echo "$lt_prog_compiler_pic" >&6; } + + + + + + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 +$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; } +if test "${lt_cv_prog_compiler_pic_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_pic_works=no + ac_outfile=conftest.$ac_objext + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic -DPIC" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:7924: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:7928: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_pic_works=yes + fi + fi + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5 +$as_echo "$lt_cv_prog_compiler_pic_works" >&6; } + +if test x"$lt_cv_prog_compiler_pic_works" = xyes; then + case $lt_prog_compiler_pic in + "" | " "*) ;; + *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;; + esac +else + lt_prog_compiler_pic= + lt_prog_compiler_can_build_shared=no +fi + +fi + + + + + + +# +# Check to make sure the static flag actually works. +# +wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\" +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 +$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } +if test "${lt_cv_prog_compiler_static_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_static_works=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $lt_tmp_static_flag" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_static_works=yes + fi + else + lt_cv_prog_compiler_static_works=yes + fi + fi + $RM -r conftest* + LDFLAGS="$save_LDFLAGS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5 +$as_echo "$lt_cv_prog_compiler_static_works" >&6; } + +if test x"$lt_cv_prog_compiler_static_works" = xyes; then + : +else + lt_prog_compiler_static= +fi + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 +$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } +if test "${lt_cv_prog_compiler_c_o+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_c_o=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:8029: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:8033: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o=yes + fi + fi + chmod u+w . 2>&5 + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 +$as_echo "$lt_cv_prog_compiler_c_o" >&6; } + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 +$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } +if test "${lt_cv_prog_compiler_c_o+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_c_o=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:8084: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:8088: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o=yes + fi + fi + chmod u+w . 2>&5 + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 +$as_echo "$lt_cv_prog_compiler_c_o" >&6; } + + + + +hard_links="nottested" +if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 +$as_echo_n "checking if we can lock with hard links... " >&6; } + hard_links=yes + $RM conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 +$as_echo "$hard_links" >&6; } + if test "$hard_links" = no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 +$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no +fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } + + runpath_var= + allow_undefined_flag= + always_export_symbols=no + archive_cmds= + archive_expsym_cmds= + compiler_needs_object=no + enable_shared_with_static_runtimes=no + export_dynamic_flag_spec= + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + hardcode_automatic=no + hardcode_direct=no + hardcode_direct_absolute=no + hardcode_libdir_flag_spec= + hardcode_libdir_flag_spec_ld= + hardcode_libdir_separator= + hardcode_minus_L=no + hardcode_shlibpath_var=unsupported + inherit_rpath=no + link_all_deplibs=unknown + module_cmds= + module_expsym_cmds= + old_archive_from_new_cmds= + old_archive_from_expsyms_cmds= + thread_safe_flag_spec= + whole_archive_flag_spec= + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + include_expsyms= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*' + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + # Exclude shared library initialization/finalization symbols. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + linux* | k*bsd*-gnu) + link_all_deplibs=no + ;; + esac + + ld_shlibs=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + export_dynamic_flag_spec='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec= + fi + supports_anon_versioning=no + case `$LD -v 2>&1` in + *GNU\ gold*) supports_anon_versioning=yes ;; + *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix[3-9]*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +_LT_EOF + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='' + ;; + m68k) + archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + ;; + esac + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs=no + fi + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec='-L$libdir' + allow_undefined_flag=unsupported + always_export_symbols=no + enable_shared_with_static_runtimes=yes + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + ld_shlibs=no + fi + ;; + + interix[3-9]*) + hardcode_direct=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + export_dynamic_flag_spec='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) + tmp_diet=no + if test "$host_os" = linux-dietlibc; then + case $cc_basename in + diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) + esac + fi + if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ + && test "$tmp_diet" = no + then + tmp_addflag= + tmp_sharedflag='-shared' + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + lf95*) # Lahey Fortran 8.1 + whole_archive_flag_spec= + tmp_sharedflag='--shared' ;; + xl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below) + tmp_sharedflag='-qmkshrobj' + tmp_addflag= ;; + esac + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) # Sun C 5.9 + whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + compiler_needs_object=yes + tmp_sharedflag='-G' ;; + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + esac + archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test "x$supports_anon_versioning" = xyes; then + archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + + case $cc_basename in + xlf*) + # IBM XL Fortran 10.1 on PPC cannot create shared libs itself + whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive' + hardcode_libdir_flag_spec= + hardcode_libdir_flag_spec_ld='-rpath $libdir' + archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' + if test "x$supports_anon_versioning" = xyes; then + archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' + fi + ;; + esac + else + ld_shlibs=no + fi + ;; + + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + ;; + + sunos4*) + archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + *) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + + if test "$ld_shlibs" = no; then + runpath_var= + hardcode_libdir_flag_spec= + export_dynamic_flag_spec= + whole_archive_flag_spec= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + allow_undefined_flag=unsupported + always_export_symbols=yes + archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct=unsupported + fi + ;; + + aix[4-9]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds='' + hardcode_direct=yes + hardcode_direct_absolute=yes + hardcode_libdir_separator=':' + link_all_deplibs=yes + file_list_spec='${wl}-f,' + + if test "$GCC" = yes; then + case $host_os in aix4.[012]|aix4.[012].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + hardcode_direct=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L=yes + hardcode_libdir_flag_spec='-L$libdir' + hardcode_libdir_separator= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + link_all_deplibs=no + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + export_dynamic_flag_spec='${wl}-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag='-berok' + # Determine the default libpath from the value encoded in an + # empty executable. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + +lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\(.*\)$/\1/ + p + } + }' +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag="-z nodefs" + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + +lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\(.*\)$/\1/ + p + } + }' +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag=' ${wl}-bernotok' + allow_undefined_flag=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec='$convenience' + archive_cmds_need_lc=yes + # This is similar to how AIX traditionally builds its shared libraries. + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='' + ;; + m68k) + archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + ;; + esac + ;; + + bsdi[45]*) + export_dynamic_flag_spec=-rdynamic + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + hardcode_libdir_flag_spec=' ' + allow_undefined_flag=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + archive_cmds='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + old_archive_from_new_cmds='true' + # FIXME: Should let the user specify the lib program. + old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' + fix_srcfile_path='`cygpath -w "$srcfile"`' + enable_shared_with_static_runtimes=yes + ;; + + darwin* | rhapsody*) + + + archive_cmds_need_lc=no + hardcode_direct=no + hardcode_automatic=yes + hardcode_shlibpath_var=unsupported + whole_archive_flag_spec='' + link_all_deplibs=yes + allow_undefined_flag="$_lt_dar_allow_undefined" + case $cc_basename in + ifort*) _lt_dar_can_shared=yes ;; + *) _lt_dar_can_shared=$GCC ;; + esac + if test "$_lt_dar_can_shared" = "yes"; then + output_verbose_link_cmd=echo + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + + else + ld_shlibs=no + fi + + ;; + + dgux*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + freebsd1*) + ld_shlibs=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly*) + archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + hpux9*) + if test "$GCC" = yes; then + archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + export_dynamic_flag_spec='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_flag_spec_ld='+b $libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + hardcode_direct_absolute=yes + export_dynamic_flag_spec='${wl}-E' + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + + case $host_cpu in + hppa*64*|ia64*) + hardcode_direct=no + hardcode_shlibpath_var=no + ;; + *) + hardcode_direct=yes + hardcode_direct_absolute=yes + export_dynamic_flag_spec='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + # Try to use the -exported_symbol ld option, if it does not + # work, assume that -exports_file does not work either and + # implicitly export all symbols. + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo(void) {} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' + +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS="$save_LDFLAGS" + else + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' + fi + archive_cmds_need_lc='no' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + inherit_rpath=yes + link_all_deplibs=yes + ;; + + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + newsos6) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_shlibpath_var=no + ;; + + *nto* | *qnx*) + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + hardcode_direct=yes + hardcode_shlibpath_var=no + hardcode_direct_absolute=yes + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + export_dynamic_flag_spec='${wl}-E' + else + case $host_os in + openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-R$libdir' + ;; + *) + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + ;; + esac + fi + else + ld_shlibs=no + fi + ;; + + os2*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + allow_undefined_flag=unsupported + archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + fi + archive_cmds_need_lc='no' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ + $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' + + # Both c and cxx compiler support -rpath directly + hardcode_libdir_flag_spec='-rpath $libdir' + fi + archive_cmds_need_lc='no' + hardcode_libdir_separator=: + ;; + + solaris*) + no_undefined_flag=' -z defs' + if test "$GCC" = yes; then + wlarc='${wl}' + archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + else + case `$CC -V 2>&1` in + *"Compilers 5.0"*) + wlarc='' + archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' + ;; + *) + wlarc='${wl}' + archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + ;; + esac + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_shlibpath_var=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. GCC discards it without `$wl', + # but is careful enough not to reorder. + # Supported since Solaris 2.6 (maybe 2.5.1?) + if test "$GCC" = yes; then + whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + else + whole_archive_flag_spec='-z allextract$convenience -z defaultextract' + fi + ;; + esac + link_all_deplibs=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + hardcode_libdir_flag_spec='-L$libdir' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + sysv4) + case $host_vendor in + sni) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' + reload_cmds='$CC -r -o $output$reload_objs' + hardcode_direct=no + ;; + motorola) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var=no + ;; + + sysv4.3*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + export_dynamic_flag_spec='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ld_shlibs=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) + no_undefined_flag='${wl}-z,text' + archive_cmds_need_lc=no + hardcode_shlibpath_var=no + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + no_undefined_flag='${wl}-z,text' + allow_undefined_flag='${wl}-z,nodefs' + archive_cmds_need_lc=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='${wl}-R,$libdir' + hardcode_libdir_separator=':' + link_all_deplibs=yes + export_dynamic_flag_spec='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + *) + ld_shlibs=no + ;; + esac + + if test x$host_vendor = xsni; then + case $host in + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + export_dynamic_flag_spec='${wl}-Blargedynsym' + ;; + esac + fi + fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5 +$as_echo "$ld_shlibs" >&6; } +test "$ld_shlibs" = no && can_build_shared=no + +with_gnu_ld=$with_gnu_ld + + + + + + + + + + + + + + + +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $archive_cmds in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 +$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; } + $RM conftest* + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl + pic_flag=$lt_prog_compiler_pic + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag + allow_undefined_flag= + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5 + (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + then + archive_cmds_need_lc=no + else + archive_cmds_need_lc=yes + fi + allow_undefined_flag=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $RM conftest* + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $archive_cmds_need_lc" >&5 +$as_echo "$archive_cmds_need_lc" >&6; } + ;; + esac + fi + ;; +esac + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 +$as_echo_n "checking dynamic linker characteristics... " >&6; } + +if test "$GCC" = yes; then + case $host_os in + darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; + *) lt_awk_arg="/^libraries:/" ;; + esac + lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'` + else + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + # Ok, now we have the path, separated by spaces, we can step through it + # and add multilib dir if necessary. + lt_tmp_lt_search_path_spec= + lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` + for lt_sys_path in $lt_search_path_spec; do + if test -d "$lt_sys_path/$lt_multi_os_dir"; then + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" + else + test -d "$lt_sys_path" && \ + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" + fi + done + lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk ' +BEGIN {RS=" "; FS="/|\n";} { + lt_foo=""; + lt_count=0; + for (lt_i = NF; lt_i > 0; lt_i--) { + if ($lt_i != "" && $lt_i != ".") { + if ($lt_i == "..") { + lt_count++; + } else { + if (lt_count == 0) { + lt_foo="/" $lt_i lt_foo; + } else { + lt_count--; + } + } + } + } + if (lt_foo != "") { lt_freq[lt_foo]++; } + if (lt_freq[lt_foo] == 1) { print lt_foo; } +}'` + sys_lib_search_path_spec=`$ECHO $lt_search_path_spec` +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix[4-9]*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + case $host_cpu in + powerpc) + # Since July 2007 AmigaOS4 officially supports .so libraries. + # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + ;; + m68k) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + esac + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[45]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32* | cegcc*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw* | cegcc*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib" + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[123]*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[01]* | freebsdelf3.[01]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ + freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +interix[3-9]*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # Some binutils ld are patched to set DT_RUNPATH + save_LDFLAGS=$LDFLAGS + save_libdir=$libdir + eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ + LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : + shlibpath_overrides_runpath=yes +fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS=$save_LDFLAGS + libdir=$save_libdir + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsdelf*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='NetBSD ld.elf_so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +*nto* | *qnx*) + version_type=qnx + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='ldqnx.so' + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +rdos*) + dynamic_linker=no + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +tpf*) + # TPF is a cross-target only. Preferred cross-host = GNU/Linux. + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 +$as_echo "$dynamic_linker" >&6; } +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then + sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +fi +if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then + sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 +$as_echo_n "checking how to hardcode library paths into programs... " >&6; } +hardcode_action= +if test -n "$hardcode_libdir_flag_spec" || + test -n "$runpath_var" || + test "X$hardcode_automatic" = "Xyes" ; then + + # We can hardcode non-existent directories. + if test "$hardcode_direct" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no && + test "$hardcode_minus_L" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action=unsupported +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 +$as_echo "$hardcode_action" >&6; } + +if test "$hardcode_action" = relink || + test "$inherit_rpath" = yes; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + + + + + + + if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32* | cegcc*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 +$as_echo_n "checking for dlopen in -ldl... " >&6; } +if test "${ac_cv_lib_dl_dlopen+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dl_dlopen=yes +else + ac_cv_lib_dl_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 +$as_echo "$ac_cv_lib_dl_dlopen" >&6; } +if test "x$ac_cv_lib_dl_dlopen" = x""yes; then : + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + +fi + + ;; + + *) + ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" +if test "x$ac_cv_func_shl_load" = x""yes; then : + lt_cv_dlopen="shl_load" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 +$as_echo_n "checking for shl_load in -ldld... " >&6; } +if test "${ac_cv_lib_dld_shl_load+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shl_load (); +int +main () +{ +return shl_load (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dld_shl_load=yes +else + ac_cv_lib_dld_shl_load=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 +$as_echo "$ac_cv_lib_dld_shl_load" >&6; } +if test "x$ac_cv_lib_dld_shl_load" = x""yes; then : + lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" +else + ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" +if test "x$ac_cv_func_dlopen" = x""yes; then : + lt_cv_dlopen="dlopen" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 +$as_echo_n "checking for dlopen in -ldl... " >&6; } +if test "${ac_cv_lib_dl_dlopen+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dl_dlopen=yes +else + ac_cv_lib_dl_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 +$as_echo "$ac_cv_lib_dl_dlopen" >&6; } +if test "x$ac_cv_lib_dl_dlopen" = x""yes; then : + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 +$as_echo_n "checking for dlopen in -lsvld... " >&6; } +if test "${ac_cv_lib_svld_dlopen+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsvld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_svld_dlopen=yes +else + ac_cv_lib_svld_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 +$as_echo "$ac_cv_lib_svld_dlopen" >&6; } +if test "x$ac_cv_lib_svld_dlopen" = x""yes; then : + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 +$as_echo_n "checking for dld_link in -ldld... " >&6; } +if test "${ac_cv_lib_dld_dld_link+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dld_link (); +int +main () +{ +return dld_link (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dld_dld_link=yes +else + ac_cv_lib_dld_dld_link=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5 +$as_echo "$ac_cv_lib_dld_dld_link" >&6; } +if test "x$ac_cv_lib_dld_dld_link" = x""yes; then : + lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" +fi + + +fi + + +fi + + +fi + + +fi + + +fi + + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5 +$as_echo_n "checking whether a program can dlopen itself... " >&6; } +if test "${lt_cv_dlopen_self+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +#line 10468 "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +} +_LT_EOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&5 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self=no + fi +fi +rm -fr conftest* + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5 +$as_echo "$lt_cv_dlopen_self" >&6; } + + if test "x$lt_cv_dlopen_self" = xyes; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5 +$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; } +if test "${lt_cv_dlopen_self_static+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self_static=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +#line 10564 "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +} +_LT_EOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&5 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self_static=no + fi +fi +rm -fr conftest* + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5 +$as_echo "$lt_cv_dlopen_self_static" >&6; } + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi + + + + + + + + + + + + + + + + + +striplib= +old_striplib= +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5 +$as_echo_n "checking whether stripping libraries is possible... " >&6; } +if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + old_striplib="$STRIP -S" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + ;; + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + ;; + esac +fi + + + + + + + + + + + + + # Report which library types will actually be built + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5 +$as_echo_n "checking if libtool supports shared libraries... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5 +$as_echo "$can_build_shared" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5 +$as_echo_n "checking whether to build shared libraries... " >&6; } + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + + aix[4-9]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5 +$as_echo "$enable_shared" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5 +$as_echo_n "checking whether to build static libraries... " >&6; } + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5 +$as_echo "$enable_static" >&6; } + + + + +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +CC="$lt_save_CC" + + + + + + + + + + + + + + ac_config_commands="$ac_config_commands libtool" + + + + +# Only expand once: + + + +##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--## +##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--## + + + +cat >>confdefs.h <<_ACEOF +#define VMAJ 1 +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define VMIN 1 +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define VMIC 0 +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define VREV 0 +_ACEOF + +version_info="2:0:1" +release_info="" + + +##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--## +##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--## +VMAJ=1 + + +### Default options with respect to host + + + + +requirement_embryo="" +embryoincludedir="${datadir}/include" + + +### Additional options to configure + + + + +have_embryo_cc="yes" + + +# Check whether --enable-embryo-cc was given. +if test "${enable_embryo_cc+set}" = set; then : + enableval=$enable_embryo_cc; + if test "x${enableval}" = "xyes" ; then + have_embryo_cc="yes" + else + have_embryo_cc="no" + fi + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build embryo_cc binary" >&5 +$as_echo_n "checking whether to build embryo_cc binary... " >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_embryo_cc" >&5 +$as_echo "$have_embryo_cc" >&6; } + +if test "x$have_embryo_cc" = "xyes"; then + EMBRYO_CC_PRG=embryo_cc${EXEEXT} +fi + + + + if test "x$have_embryo_cc" = "xyes"; then + BUILD_EMBRYO_CC_TRUE= + BUILD_EMBRYO_CC_FALSE='#' +else + BUILD_EMBRYO_CC_TRUE='#' + BUILD_EMBRYO_CC_FALSE= +fi + + +if test "x$have_embryo_cc" = "xyes"; then : + +fi + + + + +### Checks for programs +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "no acceptable C compiler found in \$PATH +See \`config.log' for more details" "$LINENO" 5 ; } + +# Provide some information about the compiler. +$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 +$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } +if test "${ac_cv_c_compiler_gnu+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_compiler_gnu=yes +else + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +$as_echo "$ac_cv_c_compiler_gnu" >&6; } +if test $ac_compiler_gnu = yes; then + GCC=yes +else + GCC= +fi +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +$as_echo_n "checking whether $CC accepts -g... " >&6; } +if test "${ac_cv_prog_cc_g+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +else + CFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +$as_echo "$ac_cv_prog_cc_g" >&6; } +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 +$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } +if test "${ac_cv_prog_cc_c89+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +depcc="$CC" am_compiler_list= + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 +$as_echo_n "checking dependency style of $depcc... " >&6; } +if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then + # We make a subdir and do the tests there. Otherwise we can end up + # making bogus files that we don't know about and never remove. For + # instance it was reported that on HP-UX the gcc test will end up + # making a dummy file named `D' -- because `-MD' means `put the output + # in D'. + mkdir conftest.dir + # Copy depcomp to subdir because otherwise we won't find it if we're + # using a relative directory. + cp "$am_depcomp" conftest.dir + cd conftest.dir + # We will build objects and dependencies in a subdirectory because + # it helps to detect inapplicable dependency modes. For instance + # both Tru64's cc and ICC support -MD to output dependencies as a + # side effect of compilation, but ICC will put the dependencies in + # the current directory while Tru64 will put them in the object + # directory. + mkdir sub + + am_cv_CC_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` + fi + am__universal=false + case " $depcc " in #( + *\ -arch\ *\ -arch\ *) am__universal=true ;; + esac + + for depmode in $am_compiler_list; do + # Setup a source with many dependencies, because some compilers + # like to wrap large dependency lists on column 80 (with \), and + # we should not choose a depcomp mode which is confused by this. + # + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + : > sub/conftest.c + for i in 1 2 3 4 5 6; do + echo '#include "conftst'$i'.h"' >> sub/conftest.c + # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with + # Solaris 8's {/usr,}/bin/sh. + touch sub/conftst$i.h + done + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + + # We check with `-c' and `-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle `-M -o', and we need to detect this. Also, some Intel + # versions had trouble with output in subdirs + am__obj=sub/conftest.${OBJEXT-o} + am__minus_obj="-o $am__obj" + case $depmode in + gcc) + # This depmode causes a compiler race in universal mode. + test "$am__universal" = false || continue + ;; + nosideeffect) + # after this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + msvisualcpp | msvcmsys) + # This compiler won't grok `-c -o', but also, the minuso test has + # not run yet. These depmodes are late enough in the game, and + # so weak that their functioning should not be impacted. + am__obj=conftest.${OBJEXT-o} + am__minus_obj= + ;; + none) break ;; + esac + if depmode=$depmode \ + source=sub/conftest.c object=$am__obj \ + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ + $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ + >/dev/null 2>conftest.err && + grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && + grep $am__obj sub/conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + # icc doesn't choke on unknown options, it will just issue warnings + # or remarks (even with -Werror). So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CC_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CC_dependencies_compiler_type=none +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 +$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type + + if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then + am__fastdepCC_TRUE= + am__fastdepCC_FALSE='#' +else + am__fastdepCC_TRUE='#' + am__fastdepCC_FALSE= +fi + + + +# doxygen program for documentation building + + + +# Check whether --enable-doc was given. +if test "${enable_doc+set}" = set; then : + enableval=$enable_doc; + if test "x${enableval}" = "xyes" ; then + efl_enable_doc="yes" + else + efl_enable_doc="no" + fi + +else + efl_enable_doc="yes" +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build documentation" >&5 +$as_echo_n "checking whether to build documentation... " >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${efl_enable_doc}" >&5 +$as_echo "${efl_enable_doc}" >&6; } + +if test "x${efl_enable_doc}" = "xyes" ; then + + + efl_doxygen="doxygen" + + +# Check whether --with-doxygen was given. +if test "${with_doxygen+set}" = set; then : + withval=$with_doxygen; + efl_doxygen=${withval} + # Extract the first word of "${efl_doxygen}", so it can be a program name with args. +set dummy ${efl_doxygen}; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_efl_have_doxygen+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$efl_have_doxygen"; then + ac_cv_prog_efl_have_doxygen="$efl_have_doxygen" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_efl_have_doxygen="yes" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_prog_efl_have_doxygen" && ac_cv_prog_efl_have_doxygen="no" +fi +fi +efl_have_doxygen=$ac_cv_prog_efl_have_doxygen +if test -n "$efl_have_doxygen"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $efl_have_doxygen" >&5 +$as_echo "$efl_have_doxygen" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + if test "x${efl_have_doxygen}" = "xno" ; then + echo "WARNING:" + echo "The doxygen program you specified:" + echo "${efl_doxygen}" + echo "was not found. Please check the path and make sure " + echo "the program exists and is executable." + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no doxygen detected. Documentation will not be built" >&5 +$as_echo "$as_me: WARNING: no doxygen detected. Documentation will not be built" >&2;} + fi + +else + # Extract the first word of "${efl_doxygen}", so it can be a program name with args. +set dummy ${efl_doxygen}; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_efl_have_doxygen+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$efl_have_doxygen"; then + ac_cv_prog_efl_have_doxygen="$efl_have_doxygen" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_efl_have_doxygen="yes" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_prog_efl_have_doxygen" && ac_cv_prog_efl_have_doxygen="no" +fi +fi +efl_have_doxygen=$ac_cv_prog_efl_have_doxygen +if test -n "$efl_have_doxygen"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $efl_have_doxygen" >&5 +$as_echo "$efl_have_doxygen" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + if test "x${efl_have_doxygen}" = "xno" ; then + echo "WARNING:" + echo "The doxygen program was not found in your execute path." + echo "You may have doxygen installed somewhere not covered by your path." + echo "" + echo "If this is the case make sure you have the packages installed, AND" + echo "that the doxygen program is in your execute path (see your" + echo "shell manual page on setting the \$PATH environment variable), OR" + echo "alternatively, specify the program to use with --with-doxygen." + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no doxygen detected. Documentation will not be built" >&5 +$as_echo "$as_me: WARNING: no doxygen detected. Documentation will not be built" >&2;} + fi + +fi + +fi + + + +if ! test "x${efl_have_doxygen}" = "xyes" ; then + efl_enable_doc="no" +fi + + if test "x${efl_enable_doc}" = "xyes"; then + EFL_BUILD_DOC_TRUE= + EFL_BUILD_DOC_FALSE='#' +else + EFL_BUILD_DOC_TRUE='#' + EFL_BUILD_DOC_FALSE= +fi + + +if test "x${efl_enable_doc}" = "xyes" ; then + build_doc="yes" +else + build_doc="no" +fi + + + +# pkg-config + + + + + + + +if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. +set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_PKG_CONFIG+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +PKG_CONFIG=$ac_cv_path_PKG_CONFIG +if test -n "$PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 +$as_echo "$PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_path_PKG_CONFIG"; then + ac_pt_PKG_CONFIG=$PKG_CONFIG + # Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_ac_pt_PKG_CONFIG+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $ac_pt_PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG +if test -n "$ac_pt_PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 +$as_echo "$ac_pt_PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_pt_PKG_CONFIG" = x; then + PKG_CONFIG="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + PKG_CONFIG=$ac_pt_PKG_CONFIG + fi +else + PKG_CONFIG="$ac_cv_path_PKG_CONFIG" +fi + +fi +if test -n "$PKG_CONFIG"; then + _pkg_min_version=0.9.0 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 +$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } + if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + PKG_CONFIG="" + fi +fi + +# Check whether pkg-config supports Requires.private +if $PKG_CONFIG --atleast-pkgconfig-version 0.22; then + pkgconfig_requires_private="Requires.private" +else + pkgconfig_requires_private="Requires" +fi + + + +### Checks for libraries + +# Evil library for compilation on Windows + +EFL_EMBRYO_BUILD="" +case "$host_os" in + mingw*) + +pkg_failed=no +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for EVIL" >&5 +$as_echo_n "checking for EVIL... " >&6; } + +if test -n "$EVIL_CFLAGS"; then + pkg_cv_EVIL_CFLAGS="$EVIL_CFLAGS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"evil >= 1.0.0\""; } >&5 + ($PKG_CONFIG --exists --print-errors "evil >= 1.0.0") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_EVIL_CFLAGS=`$PKG_CONFIG --cflags "evil >= 1.0.0" 2>/dev/null` +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi +if test -n "$EVIL_LIBS"; then + pkg_cv_EVIL_LIBS="$EVIL_LIBS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"evil >= 1.0.0\""; } >&5 + ($PKG_CONFIG --exists --print-errors "evil >= 1.0.0") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_EVIL_LIBS=`$PKG_CONFIG --libs "evil >= 1.0.0" 2>/dev/null` +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi + + + +if test $pkg_failed = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then + _pkg_short_errors_supported=yes +else + _pkg_short_errors_supported=no +fi + if test $_pkg_short_errors_supported = yes; then + EVIL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "evil >= 1.0.0" 2>&1` + else + EVIL_PKG_ERRORS=`$PKG_CONFIG --print-errors "evil >= 1.0.0" 2>&1` + fi + # Put the nasty error message in config.log where it belongs + echo "$EVIL_PKG_ERRORS" >&5 + + as_fn_error $? "Package requirements (evil >= 1.0.0) were not met: + +$EVIL_PKG_ERRORS + +Consider adjusting the PKG_CONFIG_PATH environment variable if you +installed software in a non-standard prefix. + +Alternatively, you may set the environment variables EVIL_CFLAGS +and EVIL_LIBS to avoid the need to call pkg-config. +See the pkg-config man page for more details." "$LINENO" 5 +elif test $pkg_failed = untried; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it +is in your PATH or set the PKG_CONFIG environment variable to the full +path to pkg-config. + +Alternatively, you may set the environment variables EVIL_CFLAGS +and EVIL_LIBS to avoid the need to call pkg-config. +See the pkg-config man page for more details. + +To get pkg-config, see . +See \`config.log' for more details" "$LINENO" 5 ; } +else + EVIL_CFLAGS=$pkg_cv_EVIL_CFLAGS + EVIL_LIBS=$pkg_cv_EVIL_LIBS + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +fi + +$as_echo "#define HAVE_EVIL 1" >>confdefs.h + + requirement_embryo="evil ${requirement_embryo}" + EFL_EMBRYO_BUILD="-DEFL_EMBRYO_BUILD" + ;; +esac + + +# For embryo_cc_prefix.c + +pkg_failed=no +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for EINA" >&5 +$as_echo_n "checking for EINA... " >&6; } + +if test -n "$EINA_CFLAGS"; then + pkg_cv_EINA_CFLAGS="$EINA_CFLAGS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"eina >= 1.1.0\""; } >&5 + ($PKG_CONFIG --exists --print-errors "eina >= 1.1.0") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_EINA_CFLAGS=`$PKG_CONFIG --cflags "eina >= 1.1.0" 2>/dev/null` +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi +if test -n "$EINA_LIBS"; then + pkg_cv_EINA_LIBS="$EINA_LIBS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"eina >= 1.1.0\""; } >&5 + ($PKG_CONFIG --exists --print-errors "eina >= 1.1.0") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_EINA_LIBS=`$PKG_CONFIG --libs "eina >= 1.1.0" 2>/dev/null` +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi + + + +if test $pkg_failed = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then + _pkg_short_errors_supported=yes +else + _pkg_short_errors_supported=no +fi + if test $_pkg_short_errors_supported = yes; then + EINA_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "eina >= 1.1.0" 2>&1` + else + EINA_PKG_ERRORS=`$PKG_CONFIG --print-errors "eina >= 1.1.0" 2>&1` + fi + # Put the nasty error message in config.log where it belongs + echo "$EINA_PKG_ERRORS" >&5 + + as_fn_error $? "Package requirements (eina >= 1.1.0) were not met: + +$EINA_PKG_ERRORS + +Consider adjusting the PKG_CONFIG_PATH environment variable if you +installed software in a non-standard prefix. + +Alternatively, you may set the environment variables EINA_CFLAGS +and EINA_LIBS to avoid the need to call pkg-config. +See the pkg-config man page for more details." "$LINENO" 5 +elif test $pkg_failed = untried; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it +is in your PATH or set the PKG_CONFIG environment variable to the full +path to pkg-config. + +Alternatively, you may set the environment variables EINA_CFLAGS +and EINA_LIBS to avoid the need to call pkg-config. +See the pkg-config man page for more details. + +To get pkg-config, see . +See \`config.log' for more details" "$LINENO" 5 ; } +else + EINA_CFLAGS=$pkg_cv_EINA_CFLAGS + EINA_LIBS=$pkg_cv_EINA_LIBS + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +fi + +### Checks for header files + +for ac_header in unistd.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" +if test "x$ac_cv_header_unistd_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_UNISTD_H 1 +_ACEOF + +fi + +done + + + +default_max="4096" +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PATH_MAX in limits.h" >&5 +$as_echo_n "checking for PATH_MAX in limits.h... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include + +int +main () +{ + +int i = PATH_MAX; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + + +cat >>confdefs.h <<_ACEOF +#define PATH_MAX ${default_max} +_ACEOF + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no: using ${default_max}" >&5 +$as_echo "no: using ${default_max}" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + +### Checks for types + + +### Checks for structures + + +### Checks for compiler characteristics + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 +$as_echo_n "checking whether byte ordering is bigendian... " >&6; } +if test "${ac_cv_c_bigendian+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_c_bigendian=unknown + # See if we're dealing with a universal compiler. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __APPLE_CC__ + not a universal capable compiler + #endif + typedef int dummy; + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # Check for potential -arch flags. It is not universal unless + # there are at least two -arch flags with different values. + ac_arch= + ac_prev= + for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do + if test -n "$ac_prev"; then + case $ac_word in + i?86 | x86_64 | ppc | ppc64) + if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then + ac_arch=$ac_word + else + ac_cv_c_bigendian=universal + break + fi + ;; + esac + ac_prev= + elif test "x$ac_word" = "x-arch"; then + ac_prev=arch + fi + done +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test $ac_cv_c_bigendian = unknown; then + # See if sys/param.h defines the BYTE_ORDER macro. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + +int +main () +{ +#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ + && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ + && LITTLE_ENDIAN) + bogus endian macros + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + # It does; now see whether it defined to BIG_ENDIAN or not. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + +int +main () +{ +#if BYTE_ORDER != BIG_ENDIAN + not big endian + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_bigendian=yes +else + ac_cv_c_bigendian=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + if test $ac_cv_c_bigendian = unknown; then + # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main () +{ +#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) + bogus endian macros + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + # It does; now see whether it defined to _BIG_ENDIAN or not. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main () +{ +#ifndef _BIG_ENDIAN + not big endian + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_bigendian=yes +else + ac_cv_c_bigendian=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + if test $ac_cv_c_bigendian = unknown; then + # Compile a test program. + if test "$cross_compiling" = yes; then : + # Try to guess by grepping values from an object file. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +short int ascii_mm[] = + { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; + short int ascii_ii[] = + { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; + int use_ascii (int i) { + return ascii_mm[i] + ascii_ii[i]; + } + short int ebcdic_ii[] = + { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; + short int ebcdic_mm[] = + { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; + int use_ebcdic (int i) { + return ebcdic_mm[i] + ebcdic_ii[i]; + } + extern int foo; + +int +main () +{ +return use_ascii (foo) == use_ebcdic (foo); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then + ac_cv_c_bigendian=yes + fi + if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then + if test "$ac_cv_c_bigendian" = unknown; then + ac_cv_c_bigendian=no + else + # finding both strings is unlikely to happen, but who knows? + ac_cv_c_bigendian=unknown + fi + fi +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ + + /* Are we little or big endian? From Harbison&Steele. */ + union + { + long int l; + char c[sizeof (long int)]; + } u; + u.l = 1; + return u.c[sizeof (long int) - 1] == 1; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_c_bigendian=no +else + ac_cv_c_bigendian=yes +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 +$as_echo "$ac_cv_c_bigendian" >&6; } + case $ac_cv_c_bigendian in #( + yes) + $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h +;; #( + no) + ;; #( + universal) + +$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h + + ;; #( + *) + as_fn_error $? "unknown endianness + presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; + esac + +if test "x$CC" != xcc; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5 +$as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5 +$as_echo_n "checking whether cc understands -c and -o together... " >&6; } +fi +set dummy $CC; ac_cc=`$as_echo "$2" | + sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` +if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\"" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +# Make sure it works both with $CC and with simple cc. +# We do the test twice because some compilers refuse to overwrite an +# existing .o file with -o, though they will create one. +ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5' +rm -f conftest2.* +if { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && + test -f conftest2.$ac_objext && { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; +then + eval ac_cv_prog_cc_${ac_cc}_c_o=yes + if test "x$CC" != xcc; then + # Test first that cc exists at all. + if { ac_try='cc -c conftest.$ac_ext >&5' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5' + rm -f conftest2.* + if { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && + test -f conftest2.$ac_objext && { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; + then + # cc works too. + : + else + # cc exists but doesn't like -o. + eval ac_cv_prog_cc_${ac_cc}_c_o=no + fi + fi + fi +else + eval ac_cv_prog_cc_${ac_cc}_c_o=no +fi +rm -f core conftest* + +fi +if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +$as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h + +fi + +# FIXME: we rely on the cache variable name because +# there is no other way. +set dummy $CC +am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` +eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o +if test "$am_t" != yes; then + # Losing compiler, so override with the script. + # FIXME: It is wrong to rewrite CC. + # But if we don't then we get into trouble of one sort or another. + # A longer-term fix would be to have automake use am__CC in this case, + # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" + CC="$am_aux_dir/compile $CC" +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 +$as_echo_n "checking for an ANSI C-conforming const... " >&6; } +if test "${ac_cv_c_const+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +/* FIXME: Include the comments suggested by Paul. */ +#ifndef __cplusplus + /* Ultrix mips cc rejects this. */ + typedef int charset[2]; + const charset cs; + /* SunOS 4.1.1 cc rejects this. */ + char const *const *pcpcc; + char **ppc; + /* NEC SVR4.0.2 mips cc rejects this. */ + struct point {int x, y;}; + static struct point const zero = {0,0}; + /* AIX XL C 1.02.0.0 rejects this. + It does not let you subtract one const X* pointer from another in + an arm of an if-expression whose if-part is not a constant + expression */ + const char *g = "string"; + pcpcc = &g + (g ? g-g : 0); + /* HPUX 7.0 cc rejects these. */ + ++pcpcc; + ppc = (char**) pcpcc; + pcpcc = (char const *const *) ppc; + { /* SCO 3.2v4 cc rejects this. */ + char *t; + char const *s = 0 ? (char *) 0 : (char const *) 0; + + *t++ = 0; + if (s) return 0; + } + { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ + int x[] = {25, 17}; + const int *foo = &x[0]; + ++foo; + } + { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ + typedef const int *iptr; + iptr p = 0; + ++p; + } + { /* AIX XL C 1.02.0.0 rejects this saying + "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ + struct s { int j; const int *ap[3]; }; + struct s *b; b->j = 5; + } + { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ + const int foo = 10; + if (!foo) return 0; + } + return !cs[0] && !zero.x; +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_const=yes +else + ac_cv_c_const=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 +$as_echo "$ac_cv_c_const" >&6; } +if test $ac_cv_c_const = no; then + +$as_echo "#define const /**/" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 +$as_echo_n "checking for inline... " >&6; } +if test "${ac_cv_c_inline+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_c_inline=no +for ac_kw in inline __inline__ __inline; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __cplusplus +typedef int foo_t; +static $ac_kw foo_t static_foo () {return 0; } +$ac_kw foo_t foo () {return 0; } +#endif + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_inline=$ac_kw +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + test "$ac_cv_c_inline" != no && break +done + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 +$as_echo "$ac_cv_c_inline" >&6; } + +case $ac_cv_c_inline in + inline | yes) ;; + *) + case $ac_cv_c_inline in + no) ac_val=;; + *) ac_val=$ac_cv_c_inline;; + esac + cat >>confdefs.h <<_ACEOF +#ifndef __cplusplus +#define inline $ac_val +#endif +_ACEOF + ;; +esac + + case $ac_cv_prog_cc_stdc in #( + no) : + ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #( + *) : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 +$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } +if test "${ac_cv_prog_cc_c99+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c99=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include +#include + +// Check varargs macros. These examples are taken from C99 6.10.3.5. +#define debug(...) fprintf (stderr, __VA_ARGS__) +#define showlist(...) puts (#__VA_ARGS__) +#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) +static void +test_varargs_macros (void) +{ + int x = 1234; + int y = 5678; + debug ("Flag"); + debug ("X = %d\n", x); + showlist (The first, second, and third items.); + report (x>y, "x is %d but y is %d", x, y); +} + +// Check long long types. +#define BIG64 18446744073709551615ull +#define BIG32 4294967295ul +#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) +#if !BIG_OK + your preprocessor is broken; +#endif +#if BIG_OK +#else + your preprocessor is broken; +#endif +static long long int bignum = -9223372036854775807LL; +static unsigned long long int ubignum = BIG64; + +struct incomplete_array +{ + int datasize; + double data[]; +}; + +struct named_init { + int number; + const wchar_t *name; + double average; +}; + +typedef const char *ccp; + +static inline int +test_restrict (ccp restrict text) +{ + // See if C++-style comments work. + // Iterate through items via the restricted pointer. + // Also check for declarations in for loops. + for (unsigned int i = 0; *(text+i) != '\0'; ++i) + continue; + return 0; +} + +// Check varargs and va_copy. +static void +test_varargs (const char *format, ...) +{ + va_list args; + va_start (args, format); + va_list args_copy; + va_copy (args_copy, args); + + const char *str; + int number; + float fnumber; + + while (*format) + { + switch (*format++) + { + case 's': // string + str = va_arg (args_copy, const char *); + break; + case 'd': // int + number = va_arg (args_copy, int); + break; + case 'f': // float + fnumber = va_arg (args_copy, double); + break; + default: + break; + } + } + va_end (args_copy); + va_end (args); +} + +int +main () +{ + + // Check bool. + _Bool success = false; + + // Check restrict. + if (test_restrict ("String literal") == 0) + success = true; + char *restrict newvar = "Another string"; + + // Check varargs. + test_varargs ("s, d' f .", "string", 65, 34.234); + test_varargs_macros (); + + // Check flexible array members. + struct incomplete_array *ia = + malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); + ia->datasize = 10; + for (int i = 0; i < ia->datasize; ++i) + ia->data[i] = i * 1.234; + + // Check named initializers. + struct named_init ni = { + .number = 34, + .name = L"Test wide string", + .average = 543.34343, + }; + + ni.number = 58; + + int dynamic_array[ni.number]; + dynamic_array[ni.number - 1] = 543; + + // work around unused variable warnings + return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' + || dynamic_array[ni.number - 1] != 543); + + ; + return 0; +} +_ACEOF +for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c99=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c99" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c99" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c99" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 +$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c99" != xno; then : + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 +$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } +if test "${ac_cv_prog_cc_c89+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 +else + ac_cv_prog_cc_stdc=no +fi + +fi + ;; +esac + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5 +$as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; } + if test "${ac_cv_prog_cc_stdc+set}" = set; then : + $as_echo_n "(cached) " >&6 +fi + + case $ac_cv_prog_cc_stdc in #( + no) : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; #( + '') : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; #( + *) : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5 +$as_echo "$ac_cv_prog_cc_stdc" >&6; } ;; +esac + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if test "${ac_cv_header_stdc+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +fi + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__" >&5 +$as_echo_n "checking for __attribute__... " >&6; } + +if test "${ac_cv___attribute__+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include + +int func(int x); +int foo(int x __attribute__ ((unused))) +{ + exit(1); +} + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv___attribute__="yes" +else + ac_cv___attribute__="no" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute__" >&5 +$as_echo "$ac_cv___attribute__" >&6; } + +if test "x${ac_cv___attribute__}" = "xyes" ; then + +$as_echo "#define HAVE___ATTRIBUTE__ 1" >>confdefs.h + + +$as_echo "#define __UNUSED__ __attribute__((unused))" >>confdefs.h + + else + +$as_echo "#define __UNUSED__ /**/" >>confdefs.h + +fi + + + +EMBRYO_CPPFLAGS="" +EMBRYO_CFLAGS="" +case "$host_os" in + mingw32ce*) + EMBRYO_CPPFLAGS="-D_WIN32_WCE=0x0420" + ;; +esac + + + + +### Checks for linker characteristics + +lt_enable_auto_import="" +case "$host_os" in + mingw*) + lt_enable_auto_import="-Wl,--enable-auto-import" + ;; +esac + + + +### Checks for library functions + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5 +$as_echo_n "checking for library containing strerror... " >&6; } +if test "${ac_cv_search_strerror+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char strerror (); +int +main () +{ +return strerror (); + ; + return 0; +} +_ACEOF +for ac_lib in '' cposix; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_strerror=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if test "${ac_cv_search_strerror+set}" = set; then : + break +fi +done +if test "${ac_cv_search_strerror+set}" = set; then : + +else + ac_cv_search_strerror=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5 +$as_echo "$ac_cv_search_strerror" >&6; } +ac_res=$ac_cv_search_strerror +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + +# alloca +# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works +# for constant arguments. Useless! +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 +$as_echo_n "checking for working alloca.h... " >&6; } +if test "${ac_cv_working_alloca_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +char *p = (char *) alloca (2 * sizeof (int)); + if (p) return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_working_alloca_h=yes +else + ac_cv_working_alloca_h=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5 +$as_echo "$ac_cv_working_alloca_h" >&6; } +if test $ac_cv_working_alloca_h = yes; then + +$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5 +$as_echo_n "checking for alloca... " >&6; } +if test "${ac_cv_func_alloca_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __GNUC__ +# define alloca __builtin_alloca +#else +# ifdef _MSC_VER +# include +# define alloca _alloca +# else +# ifdef HAVE_ALLOCA_H +# include +# else +# ifdef _AIX + #pragma alloca +# else +# ifndef alloca /* predefined by HP cc +Olibcalls */ +char *alloca (); +# endif +# endif +# endif +# endif +#endif + +int +main () +{ +char *p = (char *) alloca (1); + if (p) return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_func_alloca_works=yes +else + ac_cv_func_alloca_works=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5 +$as_echo "$ac_cv_func_alloca_works" >&6; } + +if test $ac_cv_func_alloca_works = yes; then + +$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h + +else + # The SVR3 libPW and SVR4 libucb both contain incompatible functions +# that cause trouble. Some versions do not even contain alloca or +# contain a buggy version. If you still want to use their alloca, +# use ar to extract alloca.o from them instead of compiling alloca.c. + +ALLOCA=\${LIBOBJDIR}alloca.$ac_objext + +$as_echo "#define C_ALLOCA 1" >>confdefs.h + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5 +$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; } +if test "${ac_cv_os_cray+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#if defined CRAY && ! defined CRAY2 +webecray +#else +wenotbecray +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "webecray" >/dev/null 2>&1; then : + ac_cv_os_cray=yes +else + ac_cv_os_cray=no +fi +rm -f conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 +$as_echo "$ac_cv_os_cray" >&6; } +if test $ac_cv_os_cray = yes; then + for ac_func in _getb67 GETB67 getb67; do + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + +cat >>confdefs.h <<_ACEOF +#define CRAY_STACKSEG_END $ac_func +_ACEOF + + break +fi + + done +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 +$as_echo_n "checking stack direction for C alloca... " >&6; } +if test "${ac_cv_c_stack_direction+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_c_stack_direction=0 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +find_stack_direction () +{ + static char *addr = 0; + auto char dummy; + if (addr == 0) + { + addr = &dummy; + return find_stack_direction (); + } + else + return (&dummy > addr) ? 1 : -1; +} + +int +main () +{ + return find_stack_direction () < 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_c_stack_direction=1 +else + ac_cv_c_stack_direction=-1 +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 +$as_echo "$ac_cv_c_stack_direction" >&6; } +cat >>confdefs.h <<_ACEOF +#define STACK_DIRECTION $ac_cv_c_stack_direction +_ACEOF + + +fi + + +# fnmatch + + +ac_fn_c_check_header_mongrel "$LINENO" "fnmatch.h" "ac_cv_header_fnmatch_h" "$ac_includes_default" +if test "x$ac_cv_header_fnmatch_h" = x""yes; then : + _efl_have_fnmatch="yes" +else + _efl_have_fnmatch="no" +fi + + + +if test "x${_efl_have_fnmatch}" = "xyes" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing fnmatch" >&5 +$as_echo_n "checking for library containing fnmatch... " >&6; } +if test "${ac_cv_search_fnmatch+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char fnmatch (); +int +main () +{ +return fnmatch (); + ; + return 0; +} +_ACEOF +for ac_lib in '' fnmatch evil iberty; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_fnmatch=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if test "${ac_cv_search_fnmatch+set}" = set; then : + break +fi +done +if test "${ac_cv_search_fnmatch+set}" = set; then : + +else + ac_cv_search_fnmatch=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_fnmatch" >&5 +$as_echo "$ac_cv_search_fnmatch" >&6; } +ac_res=$ac_cv_search_fnmatch +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + _efl_have_fnmatch="yes" +else + _efl_have_fnmatch="no" +fi + +fi + +EFL_FNMATCH_LIBS="" + +if (! test "x${ac_cv_search_fnmatch}" = "xnone required") && (! test "x${ac_cv_search_fnmatch}" = "xno") && (! test "x${ac_cv_search_fnmatch}" = "x-levil") ; then + EFL_FNMATCH_LIBS=${ac_cv_search_fnmatch} +fi + + + +if test "x$_efl_have_fnmatch" = "xyes"; then : + +else + as_fn_error $? "Cannot find fnmatch()" "$LINENO" 5 +fi + + + +case "$host_os" in + mingw*) + +$as_echo "#define HAVE_GETTIMEOFDAY 1" >>confdefs.h + + ;; + *) + for ac_func in gettimeofday +do : + ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday" +if test "x$ac_cv_func_gettimeofday" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETTIMEOFDAY 1 +_ACEOF + +fi +done + + ;; +esac + + + + + +ac_config_files="$ac_config_files Makefile doc/Makefile doc/Doxyfile doc/embryo.dox embryo.pc include/Makefile src/Makefile src/lib/Makefile src/bin/Makefile embryo.spec" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + test "x$cache_file" != "x/dev/null" && + { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +$as_echo "$as_me: updating cache $cache_file" >&6;} + cat confcache >$cache_file + else + { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +U= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`$as_echo "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" + as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + + if test -n "$EXEEXT"; then + am__EXEEXT_TRUE= + am__EXEEXT_FALSE='#' +else + am__EXEEXT_TRUE='#' + am__EXEEXT_FALSE= +fi + +if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then + as_fn_error $? "conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then + as_fn_error $? "conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${BUILD_EMBRYO_CC_TRUE}" && test -z "${BUILD_EMBRYO_CC_FALSE}"; then + as_fn_error $? "conditional \"BUILD_EMBRYO_CC\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then + as_fn_error $? "conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${EFL_BUILD_DOC_TRUE}" && test -z "${EFL_BUILD_DOC_FALSE}"; then + as_fn_error $? "conditional \"EFL_BUILD_DOC\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi + + +: ${CONFIG_STATUS=./config.status} +ac_write_fail=0 +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 +$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} +as_write_fail=0 +cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false + +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + $as_echo "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -p'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -p' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -p' + fi +else + as_ln_s='cp -p' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +if test -x / >/dev/null 2>&1; then + as_test_x='test -x' +else + if ls -dL / >/dev/null 2>&1; then + as_ls_L_option=L + else + as_ls_L_option= + fi + as_test_x=' + eval sh -c '\'' + if test -d "$1"; then + test -d "$1/."; + else + case $1 in #( + -*)set "./$1";; + esac; + case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( + ???[sx]*):;;*)false;;esac;fi + '\'' sh + ' +fi +as_executable_p=$as_test_x + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +exec 6>&1 +## ----------------------------------- ## +## Main body of $CONFIG_STATUS script. ## +## ----------------------------------- ## +_ASEOF +test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# Save the log message, to keep $0 and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. +ac_log=" +This file was extended by embryo $as_me 1.1.0, which was +generated by GNU Autoconf 2.67. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +on `(hostname || uname -n) 2>/dev/null | sed 1q` +" + +_ACEOF + +case $ac_config_files in *" +"*) set x $ac_config_files; shift; ac_config_files=$*;; +esac + +case $ac_config_headers in *" +"*) set x $ac_config_headers; shift; ac_config_headers=$*;; +esac + + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# Files that config.status was made for. +config_files="$ac_config_files" +config_headers="$ac_config_headers" +config_commands="$ac_config_commands" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +ac_cs_usage="\ +\`$as_me' instantiates files and other configuration actions +from templates according to the current configuration. Unless the files +and actions are specified as TAGs, all are instantiated by default. + +Usage: $0 [OPTION]... [TAG]... + + -h, --help print this help, then exit + -V, --version print version number and configuration settings, then exit + --config print configuration, then exit + -q, --quiet, --silent + do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration files: +$config_files + +Configuration headers: +$config_headers + +Configuration commands: +$config_commands + +Report bugs to ." + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" +ac_cs_version="\\ +embryo config.status 1.1.0 +configured by $0, generated by GNU Autoconf 2.67, + with options \\"\$ac_cs_config\\" + +Copyright (C) 2010 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." + +ac_pwd='$ac_pwd' +srcdir='$srcdir' +INSTALL='$INSTALL' +MKDIR_P='$MKDIR_P' +AWK='$AWK' +test -n "\$AWK" || AWK=awk +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# The default lists apply if the user does not specify any file. +ac_need_defaults=: +while test $# != 0 +do + case $1 in + --*=?*) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` + ac_shift=: + ;; + --*=) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg= + ac_shift=: + ;; + *) + ac_option=$1 + ac_optarg=$2 + ac_shift=shift + ;; + esac + + case $ac_option in + # Handling of the options. + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + ac_cs_recheck=: ;; + --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) + $as_echo "$ac_cs_version"; exit ;; + --config | --confi | --conf | --con | --co | --c ) + $as_echo "$ac_cs_config"; exit ;; + --debug | --debu | --deb | --de | --d | -d ) + debug=: ;; + --file | --fil | --fi | --f ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + '') as_fn_error $? "missing file argument" ;; + esac + as_fn_append CONFIG_FILES " '$ac_optarg'" + ac_need_defaults=false;; + --header | --heade | --head | --hea ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append CONFIG_HEADERS " '$ac_optarg'" + ac_need_defaults=false;; + --he | --h) + # Conflict between --help and --header + as_fn_error $? "ambiguous option: \`$1' +Try \`$0 --help' for more information.";; + --help | --hel | -h ) + $as_echo "$ac_cs_usage"; exit ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil | --si | --s) + ac_cs_silent=: ;; + + # This is an error. + -*) as_fn_error $? "unrecognized option: \`$1' +Try \`$0 --help' for more information." ;; + + *) as_fn_append ac_config_targets " $1" + ac_need_defaults=false ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +if \$ac_cs_recheck; then + set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion + shift + \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 + CONFIG_SHELL='$SHELL' + export CONFIG_SHELL + exec "\$@" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX + $as_echo "$ac_log" +} >&5 + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# +# INIT-COMMANDS +# +AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" + + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +sed_quote_subst='$sed_quote_subst' +double_quote_subst='$double_quote_subst' +delay_variable_subst='$delay_variable_subst' +AS='`$ECHO "X$AS" | $Xsed -e "$delay_single_quote_subst"`' +DLLTOOL='`$ECHO "X$DLLTOOL" | $Xsed -e "$delay_single_quote_subst"`' +OBJDUMP='`$ECHO "X$OBJDUMP" | $Xsed -e "$delay_single_quote_subst"`' +macro_version='`$ECHO "X$macro_version" | $Xsed -e "$delay_single_quote_subst"`' +macro_revision='`$ECHO "X$macro_revision" | $Xsed -e "$delay_single_quote_subst"`' +enable_shared='`$ECHO "X$enable_shared" | $Xsed -e "$delay_single_quote_subst"`' +enable_static='`$ECHO "X$enable_static" | $Xsed -e "$delay_single_quote_subst"`' +pic_mode='`$ECHO "X$pic_mode" | $Xsed -e "$delay_single_quote_subst"`' +enable_fast_install='`$ECHO "X$enable_fast_install" | $Xsed -e "$delay_single_quote_subst"`' +host_alias='`$ECHO "X$host_alias" | $Xsed -e "$delay_single_quote_subst"`' 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+old_archive_from_new_cmds='`$ECHO "X$old_archive_from_new_cmds" | $Xsed -e "$delay_single_quote_subst"`' +old_archive_from_expsyms_cmds='`$ECHO "X$old_archive_from_expsyms_cmds" | $Xsed -e "$delay_single_quote_subst"`' +archive_cmds='`$ECHO "X$archive_cmds" | $Xsed -e "$delay_single_quote_subst"`' +archive_expsym_cmds='`$ECHO "X$archive_expsym_cmds" | $Xsed -e "$delay_single_quote_subst"`' +module_cmds='`$ECHO "X$module_cmds" | $Xsed -e "$delay_single_quote_subst"`' +module_expsym_cmds='`$ECHO "X$module_expsym_cmds" | $Xsed -e "$delay_single_quote_subst"`' +with_gnu_ld='`$ECHO "X$with_gnu_ld" | $Xsed -e "$delay_single_quote_subst"`' +allow_undefined_flag='`$ECHO "X$allow_undefined_flag" | $Xsed -e "$delay_single_quote_subst"`' +no_undefined_flag='`$ECHO "X$no_undefined_flag" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_libdir_flag_spec='`$ECHO "X$hardcode_libdir_flag_spec" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_libdir_flag_spec_ld='`$ECHO "X$hardcode_libdir_flag_spec_ld" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_libdir_separator='`$ECHO "X$hardcode_libdir_separator" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_direct='`$ECHO "X$hardcode_direct" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_direct_absolute='`$ECHO "X$hardcode_direct_absolute" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_minus_L='`$ECHO "X$hardcode_minus_L" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_shlibpath_var='`$ECHO "X$hardcode_shlibpath_var" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_automatic='`$ECHO "X$hardcode_automatic" | $Xsed -e "$delay_single_quote_subst"`' +inherit_rpath='`$ECHO "X$inherit_rpath" | $Xsed -e "$delay_single_quote_subst"`' +link_all_deplibs='`$ECHO "X$link_all_deplibs" | $Xsed -e "$delay_single_quote_subst"`' +fix_srcfile_path='`$ECHO "X$fix_srcfile_path" | $Xsed -e "$delay_single_quote_subst"`' +always_export_symbols='`$ECHO "X$always_export_symbols" | $Xsed -e "$delay_single_quote_subst"`' +export_symbols_cmds='`$ECHO "X$export_symbols_cmds" | $Xsed -e "$delay_single_quote_subst"`' +exclude_expsyms='`$ECHO "X$exclude_expsyms" | $Xsed -e "$delay_single_quote_subst"`' +include_expsyms='`$ECHO "X$include_expsyms" | $Xsed -e "$delay_single_quote_subst"`' +prelink_cmds='`$ECHO "X$prelink_cmds" | $Xsed -e "$delay_single_quote_subst"`' +file_list_spec='`$ECHO "X$file_list_spec" | $Xsed -e "$delay_single_quote_subst"`' +variables_saved_for_relink='`$ECHO "X$variables_saved_for_relink" | $Xsed -e "$delay_single_quote_subst"`' +need_lib_prefix='`$ECHO "X$need_lib_prefix" | $Xsed -e "$delay_single_quote_subst"`' +need_version='`$ECHO "X$need_version" | $Xsed -e "$delay_single_quote_subst"`' +version_type='`$ECHO "X$version_type" | $Xsed -e "$delay_single_quote_subst"`' +runpath_var='`$ECHO "X$runpath_var" | $Xsed -e "$delay_single_quote_subst"`' +shlibpath_var='`$ECHO "X$shlibpath_var" | $Xsed -e "$delay_single_quote_subst"`' +shlibpath_overrides_runpath='`$ECHO "X$shlibpath_overrides_runpath" | $Xsed -e "$delay_single_quote_subst"`' +libname_spec='`$ECHO "X$libname_spec" | $Xsed -e "$delay_single_quote_subst"`' +library_names_spec='`$ECHO "X$library_names_spec" | $Xsed -e "$delay_single_quote_subst"`' +soname_spec='`$ECHO "X$soname_spec" | $Xsed -e "$delay_single_quote_subst"`' +postinstall_cmds='`$ECHO "X$postinstall_cmds" | $Xsed -e "$delay_single_quote_subst"`' +postuninstall_cmds='`$ECHO "X$postuninstall_cmds" | $Xsed -e "$delay_single_quote_subst"`' +finish_cmds='`$ECHO "X$finish_cmds" | $Xsed -e "$delay_single_quote_subst"`' +finish_eval='`$ECHO "X$finish_eval" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_into_libs='`$ECHO "X$hardcode_into_libs" | $Xsed -e "$delay_single_quote_subst"`' +sys_lib_search_path_spec='`$ECHO "X$sys_lib_search_path_spec" | $Xsed -e "$delay_single_quote_subst"`' +sys_lib_dlsearch_path_spec='`$ECHO "X$sys_lib_dlsearch_path_spec" | $Xsed -e "$delay_single_quote_subst"`' +hardcode_action='`$ECHO "X$hardcode_action" | $Xsed -e "$delay_single_quote_subst"`' +enable_dlopen='`$ECHO "X$enable_dlopen" | $Xsed -e "$delay_single_quote_subst"`' +enable_dlopen_self='`$ECHO "X$enable_dlopen_self" | $Xsed -e "$delay_single_quote_subst"`' +enable_dlopen_self_static='`$ECHO "X$enable_dlopen_self_static" | $Xsed -e "$delay_single_quote_subst"`' +old_striplib='`$ECHO "X$old_striplib" | $Xsed -e "$delay_single_quote_subst"`' +striplib='`$ECHO "X$striplib" | $Xsed -e "$delay_single_quote_subst"`' + +LTCC='$LTCC' +LTCFLAGS='$LTCFLAGS' +compiler='$compiler_DEFAULT' + +# Quote evaled strings. +for var in SED \ +GREP \ +EGREP \ +FGREP \ +LD \ +NM \ +LN_S \ +lt_SP2NL \ +lt_NL2SP \ +reload_flag \ +deplibs_check_method \ +file_magic_cmd \ +AR \ +AR_FLAGS \ +STRIP \ +RANLIB \ +CC \ +CFLAGS \ +compiler \ +lt_cv_sys_global_symbol_pipe \ +lt_cv_sys_global_symbol_to_cdecl \ +lt_cv_sys_global_symbol_to_c_name_address \ +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \ +SHELL \ +ECHO \ +lt_prog_compiler_no_builtin_flag \ +lt_prog_compiler_wl \ +lt_prog_compiler_pic \ +lt_prog_compiler_static \ +lt_cv_prog_compiler_c_o \ +need_locks \ +DSYMUTIL \ +NMEDIT \ +LIPO \ +OTOOL \ +OTOOL64 \ +shrext_cmds \ +export_dynamic_flag_spec \ +whole_archive_flag_spec \ +compiler_needs_object \ +with_gnu_ld \ +allow_undefined_flag \ +no_undefined_flag \ +hardcode_libdir_flag_spec \ +hardcode_libdir_flag_spec_ld \ +hardcode_libdir_separator \ +fix_srcfile_path \ +exclude_expsyms \ +include_expsyms \ +file_list_spec \ +variables_saved_for_relink \ +libname_spec \ +library_names_spec \ +soname_spec \ +finish_eval \ +old_striplib \ +striplib; do + case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in + *[\\\\\\\`\\"\\\$]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Double-quote double-evaled strings. +for var in reload_cmds \ +old_postinstall_cmds \ +old_postuninstall_cmds \ +old_archive_cmds \ +extract_expsyms_cmds \ +old_archive_from_new_cmds \ +old_archive_from_expsyms_cmds \ +archive_cmds \ +archive_expsym_cmds \ +module_cmds \ +module_expsym_cmds \ +export_symbols_cmds \ +prelink_cmds \ +postinstall_cmds \ +postuninstall_cmds \ +finish_cmds \ +sys_lib_search_path_spec \ +sys_lib_dlsearch_path_spec; do + case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in + *[\\\\\\\`\\"\\\$]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Fix-up fallback echo if it was mangled by the above quoting rules. +case \$lt_ECHO in +*'\\\$0 --fallback-echo"') lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\$0 --fallback-echo"\$/\$0 --fallback-echo"/'\` + ;; +esac + +ac_aux_dir='$ac_aux_dir' +xsi_shell='$xsi_shell' +lt_shell_append='$lt_shell_append' + +# See if we are running on zsh, and set the options which allow our +# commands through without removal of \ escapes INIT. +if test -n "\${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi + + + PACKAGE='$PACKAGE' + VERSION='$VERSION' + TIMESTAMP='$TIMESTAMP' + RM='$RM' + ofile='$ofile' + + + + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; + "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; + "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;; + "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; + "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;; + "doc/Doxyfile") CONFIG_FILES="$CONFIG_FILES doc/Doxyfile" ;; + "doc/embryo.dox") CONFIG_FILES="$CONFIG_FILES doc/embryo.dox" ;; + "embryo.pc") CONFIG_FILES="$CONFIG_FILES embryo.pc" ;; + "include/Makefile") CONFIG_FILES="$CONFIG_FILES include/Makefile" ;; + "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; + "src/lib/Makefile") CONFIG_FILES="$CONFIG_FILES src/lib/Makefile" ;; + "src/bin/Makefile") CONFIG_FILES="$CONFIG_FILES src/bin/Makefile" ;; + "embryo.spec") CONFIG_FILES="$CONFIG_FILES embryo.spec" ;; + + *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5 ;; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers + test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= + trap 'exit_status=$? + { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -n "$tmp" && test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 + +# Set up the scripts for CONFIG_FILES section. +# No need to generate them if there are no CONFIG_FILES. +# This happens for instance with `./config.status config.h'. +if test -n "$CONFIG_FILES"; then + + +ac_cr=`echo X | tr X '\015'` +# On cygwin, bash can eat \r inside `` if the user requested igncr. +# But we know of no other shell where ac_cr would be empty at this +# point, so we can use a bashism as a fallback. +if test "x$ac_cr" = x; then + eval ac_cr=\$\'\\r\' +fi +ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' /dev/null` +if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then + ac_cs_awk_cr='\\r' +else + ac_cs_awk_cr=$ac_cr +fi + +echo 'BEGIN {' >"$tmp/subs1.awk" && +_ACEOF + + +{ + echo "cat >conf$$subs.awk <<_ACEOF" && + echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && + echo "_ACEOF" +} >conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 +ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` +ac_delim='%!_!# ' +for ac_last_try in false false false false false :; do + . ./conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + + ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` + if test $ac_delim_n = $ac_delim_num; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done +rm -f conf$$subs.sh + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +cat >>"\$tmp/subs1.awk" <<\\_ACAWK && +_ACEOF +sed -n ' +h +s/^/S["/; s/!.*/"]=/ +p +g +s/^[^!]*!// +:repl +t repl +s/'"$ac_delim"'$// +t delim +:nl +h +s/\(.\{148\}\)..*/\1/ +t more1 +s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ +p +n +b repl +:more1 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t nl +:delim +h +s/\(.\{148\}\)..*/\1/ +t more2 +s/["\\]/\\&/g; s/^/"/; s/$/"/ +p +b +:more2 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t delim +' >$CONFIG_STATUS || ac_write_fail=1 +rm -f conf$$subs.awk +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACAWK +cat >>"\$tmp/subs1.awk" <<_ACAWK && + for (key in S) S_is_set[key] = 1 + FS = "" + +} +{ + line = $ 0 + nfields = split(line, field, "@") + substed = 0 + len = length(field[1]) + for (i = 2; i < nfields; i++) { + key = field[i] + keylen = length(key) + if (S_is_set[key]) { + value = S[key] + line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) + len += length(value) + length(field[++i]) + substed = 1 + } else + len += 1 + keylen + } + + print line +} + +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then + sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" +else + cat +fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ + || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 +_ACEOF + +# VPATH may cause trouble with some makes, so we remove sole $(srcdir), +# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ +h +s/// +s/^/:/ +s/[ ]*$/:/ +s/:\$(srcdir):/:/g +s/:\${srcdir}:/:/g +s/:@srcdir@:/:/g +s/^:*// +s/:*$// +x +s/\(=[ ]*\).*/\1/ +G +s/\n// +s/^[^=]*=[ ]*$// +}' +fi + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +fi # test -n "$CONFIG_FILES" + +# Set up the scripts for CONFIG_HEADERS section. +# No need to generate them if there are no CONFIG_HEADERS. +# This happens for instance with `./config.status Makefile'. +if test -n "$CONFIG_HEADERS"; then +cat >"$tmp/defines.awk" <<\_ACAWK || +BEGIN { +_ACEOF + +# Transform confdefs.h into an awk script `defines.awk', embedded as +# here-document in config.status, that substitutes the proper values into +# config.h.in to produce config.h. + +# Create a delimiter string that does not exist in confdefs.h, to ease +# handling of long lines. +ac_delim='%!_!# ' +for ac_last_try in false false :; do + ac_t=`sed -n "/$ac_delim/p" confdefs.h` + if test -z "$ac_t"; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done + +# For the awk script, D is an array of macro values keyed by name, +# likewise P contains macro parameters if any. Preserve backslash +# newline sequences. + +ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* +sed -n ' +s/.\{148\}/&'"$ac_delim"'/g +t rset +:rset +s/^[ ]*#[ ]*define[ ][ ]*/ / +t def +d +:def +s/\\$// +t bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3"/p +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p +d +:bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3\\\\\\n"\\/p +t cont +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p +t cont +d +:cont +n +s/.\{148\}/&'"$ac_delim"'/g +t clear +:clear +s/\\$// +t bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/"/p +d +:bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p +b cont +' >$CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + for (key in D) D_is_set[key] = 1 + FS = "" +} +/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { + line = \$ 0 + split(line, arg, " ") + if (arg[1] == "#") { + defundef = arg[2] + mac1 = arg[3] + } else { + defundef = substr(arg[1], 2) + mac1 = arg[2] + } + split(mac1, mac2, "(") #) + macro = mac2[1] + prefix = substr(line, 1, index(line, defundef) - 1) + if (D_is_set[macro]) { + # Preserve the white space surrounding the "#". + print prefix "define", macro P[macro] D[macro] + next + } else { + # Replace #undef with comments. This is necessary, for example, + # in the case of _POSIX_SOURCE, which is predefined and required + # on some systems where configure will not decide to define it. + if (defundef == "undef") { + print "/*", prefix defundef, macro, "*/" + next + } + } +} +{ print } +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 +fi # test -n "$CONFIG_HEADERS" + + +eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" +shift +for ac_tag +do + case $ac_tag in + :[FHLC]) ac_mode=$ac_tag; continue;; + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; + :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5 ;; + :[FH]-) ac_tag=-:-;; + :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; + esac + ac_save_IFS=$IFS + IFS=: + set x $ac_tag + IFS=$ac_save_IFS + shift + ac_file=$1 + shift + + case $ac_mode in + :L) ac_source=$1;; + :[FH]) + ac_file_inputs= + for ac_f + do + case $ac_f in + -) ac_f="$tmp/stdin";; + *) # Look for the file first in the build tree, then in the source tree + # (if the path is not absolute). The absolute path cannot be DOS-style, + # because $ac_f cannot contain `:'. + test -f "$ac_f" || + case $ac_f in + [\\/$]*) false;; + *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; + esac || + as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5 ;; + esac + case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac + as_fn_append ac_file_inputs " '$ac_f'" + done + + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + configure_input='Generated from '` + $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' + `' by configure.' + if test x"$ac_file" != x-; then + configure_input="$ac_file. $configure_input" + { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 +$as_echo "$as_me: creating $ac_file" >&6;} + fi + # Neutralize special characters interpreted by sed in replacement strings. + case $configure_input in #( + *\&* | *\|* | *\\* ) + ac_sed_conf_input=`$as_echo "$configure_input" | + sed 's/[\\\\&|]/\\\\&/g'`;; #( + *) ac_sed_conf_input=$configure_input;; + esac + + case $ac_tag in + *:-:* | *:-) cat >"$tmp/stdin" \ + || as_fn_error $? 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If not, a copy +# can be downloaded from http://www.gnu.org/licenses/gpl.html, or +# obtained by writing to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + + +# The names of the tagged configurations supported by this script. +available_tags="" + +# ### BEGIN LIBTOOL CONFIG + +# Assembler program. +AS=$AS + +# DLL creation program. +DLLTOOL=$DLLTOOL + +# Object dumper program. +OBJDUMP=$OBJDUMP + +# Which release of libtool.m4 was used? +macro_version=$macro_version +macro_revision=$macro_revision + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# What type of objects to build. +pic_mode=$pic_mode + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host +host_os=$host_os + +# The build system. +build_alias=$build_alias +build=$build +build_os=$build_os + +# A sed program that does not truncate output. +SED=$lt_SED + +# Sed that helps us avoid accidentally triggering echo(1) options like -n. +Xsed="\$SED -e 1s/^X//" + +# A grep program that handles long lines. +GREP=$lt_GREP + +# An ERE matcher. +EGREP=$lt_EGREP + +# A literal string matcher. +FGREP=$lt_FGREP + +# A BSD- or MS-compatible name lister. +NM=$lt_NM + +# Whether we need soft or hard links. +LN_S=$lt_LN_S + +# What is the maximum length of a command? +max_cmd_len=$max_cmd_len + +# Object file suffix (normally "o"). +objext=$ac_objext + +# Executable file suffix (normally ""). +exeext=$exeext + +# whether the shell understands "unset". +lt_unset=$lt_unset + +# turn spaces into newlines. +SP2NL=$lt_lt_SP2NL + +# turn newlines into spaces. +NL2SP=$lt_lt_NL2SP + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == "file_magic". +file_magic_cmd=$lt_file_magic_cmd + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A symbol stripping program. +STRIP=$lt_STRIP + +# Commands used to install an old-style archive. +RANLIB=$lt_RANLIB +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# A C compiler. +LTCC=$lt_CC + +# LTCC compiler flags. +LTCFLAGS=$lt_CFLAGS + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration. +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair. +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# Transform the output of nm in a C name address pair when lib prefix is needed. +global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# An echo program that does not interpret backslashes. +ECHO=$lt_ECHO + +# Used to examine libraries when file_magic_cmd begins with "file". +MAGIC_CMD=$MAGIC_CMD + +# Must we lock files when doing compilation? +need_locks=$lt_need_locks + +# Tool to manipulate archived DWARF debug symbol files on Mac OS X. +DSYMUTIL=$lt_DSYMUTIL + +# Tool to change global to local symbols on Mac OS X. +NMEDIT=$lt_NMEDIT + +# Tool to manipulate fat objects and archives on Mac OS X. +LIPO=$lt_LIPO + +# ldd/readelf like tool for Mach-O binaries on Mac OS X. +OTOOL=$lt_OTOOL + +# ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4. +OTOOL64=$lt_OTOOL64 + +# Old archive suffix (normally "a"). +libext=$libext + +# Shared library suffix (normally ".so"). +shrext_cmds=$lt_shrext_cmds + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at link time. +variables_saved_for_relink=$lt_variables_saved_for_relink + +# Do we need the "lib" prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Library versioning type. +version_type=$version_type + +# Shared library runtime path variable. +runpath_var=$runpath_var + +# Shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Command to use after installation of a shared archive. +postinstall_cmds=$lt_postinstall_cmds + +# Command to use after uninstallation of a shared archive. +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# As "finish_cmds", except a single script fragment to be evaled but +# not shown. +finish_eval=$lt_finish_eval + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Compile-time system search path for libraries. +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries. +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + + +# The linker used to build libraries. +LD=$lt_LD + +# Commands used to build an old-style archive. +old_archive_cmds=$lt_old_archive_cmds + +# A language specific compiler. +CC=$lt_compiler + +# Is the compiler the GNU compiler? +with_gcc=$GCC + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc + +# Whether or not to disallow shared libs when runtime libs are static. +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec + +# Whether the compiler copes with passing no objects directly. +compiler_needs_object=$lt_compiler_needs_object + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds + +# Commands used to build a shared archive. +archive_cmds=$lt_archive_cmds +archive_expsym_cmds=$lt_archive_expsym_cmds + +# Commands used to build a loadable module if different from building +# a shared archive. +module_cmds=$lt_module_cmds +module_expsym_cmds=$lt_module_expsym_cmds + +# Whether we are building with GNU ld or not. +with_gnu_ld=$lt_with_gnu_ld + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag + +# Flag that enforces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec + +# If ld is used when linking, flag to hardcode \$libdir into a binary +# during linking. This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld + +# Whether we need a single "-rpath" flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator + +# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes +# DIR into the resulting binary. +hardcode_direct=$hardcode_direct + +# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes +# DIR into the resulting binary and the resulting library dependency is +# "absolute",i.e impossible to change by setting \${shlibpath_var} if the +# library is relocated. +hardcode_direct_absolute=$hardcode_direct_absolute + +# Set to "yes" if using the -LDIR flag during linking hardcodes DIR +# into the resulting binary. +hardcode_minus_L=$hardcode_minus_L + +# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR +# into the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var + +# Set to "yes" if building a shared library automatically hardcodes DIR +# into the library and all subsequent libraries and executables linked +# against it. +hardcode_automatic=$hardcode_automatic + +# Set to yes if linker adds runtime paths of dependent libraries +# to runtime path list. +inherit_rpath=$inherit_rpath + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path=$lt_fix_srcfile_path + +# Set to "yes" if exported symbols are required. +always_export_symbols=$always_export_symbols + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms + +# Commands necessary for linking programs (against libraries) with templates. +prelink_cmds=$lt_prelink_cmds + +# Specify filename containing input files. +file_list_spec=$lt_file_list_spec + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action + +# ### END LIBTOOL CONFIG + +_LT_EOF + + case $host_os in + aix3*) + cat <<\_LT_EOF >> "$cfgfile" +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +_LT_EOF + ;; + esac + + +ltmain="$ac_aux_dir/ltmain.sh" + + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + case $xsi_shell in + yes) + cat << \_LT_EOF >> "$cfgfile" + +# func_dirname file append nondir_replacement +# Compute the dirname of FILE. If nonempty, add APPEND to the result, +# otherwise set result to NONDIR_REPLACEMENT. +func_dirname () +{ + case ${1} in + */*) func_dirname_result="${1%/*}${2}" ;; + * ) func_dirname_result="${3}" ;; + esac +} + +# func_basename file +func_basename () +{ + func_basename_result="${1##*/}" +} + +# func_dirname_and_basename file append nondir_replacement +# perform func_basename and func_dirname in a single function +# call: +# dirname: Compute the dirname of FILE. If nonempty, +# add APPEND to the result, otherwise set result +# to NONDIR_REPLACEMENT. +# value returned in "$func_dirname_result" +# basename: Compute filename of FILE. +# value retuned in "$func_basename_result" +# Implementation must be kept synchronized with func_dirname +# and func_basename. For efficiency, we do not delegate to +# those functions but instead duplicate the functionality here. +func_dirname_and_basename () +{ + case ${1} in + */*) func_dirname_result="${1%/*}${2}" ;; + * ) func_dirname_result="${3}" ;; + esac + func_basename_result="${1##*/}" +} + +# func_stripname prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +func_stripname () +{ + # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are + # positional parameters, so assign one to ordinary parameter first. + func_stripname_result=${3} + func_stripname_result=${func_stripname_result#"${1}"} + func_stripname_result=${func_stripname_result%"${2}"} +} + +# func_opt_split +func_opt_split () +{ + func_opt_split_opt=${1%%=*} + func_opt_split_arg=${1#*=} +} + +# func_lo2o object +func_lo2o () +{ + case ${1} in + *.lo) func_lo2o_result=${1%.lo}.${objext} ;; + *) func_lo2o_result=${1} ;; + esac +} + +# func_xform libobj-or-source +func_xform () +{ + func_xform_result=${1%.*}.lo +} + +# func_arith arithmetic-term... +func_arith () +{ + func_arith_result=$(( $* )) +} + +# func_len string +# STRING may not start with a hyphen. +func_len () +{ + func_len_result=${#1} +} + +_LT_EOF + ;; + *) # Bourne compatible functions. + cat << \_LT_EOF >> "$cfgfile" + +# func_dirname file append nondir_replacement +# Compute the dirname of FILE. If nonempty, add APPEND to the result, +# otherwise set result to NONDIR_REPLACEMENT. +func_dirname () +{ + # Extract subdirectory from the argument. + func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"` + if test "X$func_dirname_result" = "X${1}"; then + func_dirname_result="${3}" + else + func_dirname_result="$func_dirname_result${2}" + fi +} + +# func_basename file +func_basename () +{ + func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"` +} + + +# func_stripname prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +# func_strip_suffix prefix name +func_stripname () +{ + case ${2} in + .*) func_stripname_result=`$ECHO "X${3}" \ + | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;; + *) func_stripname_result=`$ECHO "X${3}" \ + | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;; + esac +} + +# sed scripts: +my_sed_long_opt='1s/^\(-[^=]*\)=.*/\1/;q' +my_sed_long_arg='1s/^-[^=]*=//' + +# func_opt_split +func_opt_split () +{ + func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"` + func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"` +} + +# func_lo2o object +func_lo2o () +{ + func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"` +} + +# func_xform libobj-or-source +func_xform () +{ + func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[^.]*$/.lo/'` +} + +# func_arith arithmetic-term... +func_arith () +{ + func_arith_result=`expr "$@"` +} + +# func_len string +# STRING may not start with a hyphen. +func_len () +{ + func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len` +} + +_LT_EOF +esac + +case $lt_shell_append in + yes) + cat << \_LT_EOF >> "$cfgfile" + +# func_append var value +# Append VALUE to the end of shell variable VAR. +func_append () +{ + eval "$1+=\$2" +} +_LT_EOF + ;; + *) + cat << \_LT_EOF >> "$cfgfile" + +# func_append var value +# Append VALUE to the end of shell variable VAR. +func_append () +{ + eval "$1=\$$1\$2" +} + +_LT_EOF + ;; + esac + + + sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + mv -f "$cfgfile" "$ofile" || + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" + + ;; + + esac +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + + + +##################################################################### +## Info + +echo +echo +echo +echo "------------------------------------------------------------------------" +echo "$PACKAGE $VERSION" +echo "------------------------------------------------------------------------" +echo +echo "Configuration Options Summary:" +echo +echo " Build embryo_cc......: $have_embryo_cc" +echo +echo " Documentation........: ${build_doc}" +echo +echo "Compilation............: make (or gmake)" +echo " CPPFLAGS.............: $CPPFLAGS" +echo " CFLAGS...............: $CFLAGS" +echo " LDFLAGS..............: $LDFLAGS" +echo +echo "Installation...........: make install (as root if needed, with 'su' or 'sudo')" +echo " prefix...............: $prefix" +echo diff --git a/libraries/embryo/configure.ac b/libraries/embryo/configure.ac new file mode 100644 index 0000000..721a9c1 --- /dev/null +++ b/libraries/embryo/configure.ac @@ -0,0 +1,215 @@ +##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--## +##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--## +m4_define([v_maj], [1]) +m4_define([v_min], [1]) +m4_define([v_mic], [0]) +m4_define([v_rev], m4_esyscmd([(svnversion "${SVN_REPO_PATH:-.}" | grep -v export || echo 0) | awk -F : '{printf("%s\n", $1);}' | tr -d ' :MSP\n'])) +m4_if(v_rev, [0], [m4_define([v_rev], m4_esyscmd([git log 2> /dev/null | (grep -m1 git-svn-id || echo 0) | sed -e 's/.*@\([0-9]*\).*/\1/' | tr -d '\n']))]) +##-- When released, remove the dnl on the below line +m4_undefine([v_rev]) +##-- When doing snapshots - change soname. remove dnl on below line +dnl m4_define([relname], [ver-pre-svn-07]) +dnl m4_define([v_rel], [-release ver-pre-svn-07]) +##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--## +m4_ifdef([v_rev], [m4_define([v_ver], [v_maj.v_min.v_mic.v_rev])], [m4_define([v_ver], [v_maj.v_min.v_mic])]) +m4_define([lt_cur], m4_eval(v_maj + v_min)) +m4_define([lt_rev], v_mic) +m4_define([lt_age], v_min) +##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--## +##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--## + +AC_INIT([embryo], [v_ver], [enlightenment-devel@lists.sourceforge.net]) +AC_PREREQ([2.52]) +AC_CONFIG_SRCDIR([configure.ac]) +AC_CONFIG_MACRO_DIR([m4]) + +AC_CONFIG_HEADERS([config.h]) +AH_TOP([ +#ifndef EFL_CONFIG_H__ +#define EFL_CONFIG_H__ +]) +AH_BOTTOM([ +#endif /* EFL_CONFIG_H__ */ +]) + +AM_INIT_AUTOMAKE([1.6 dist-bzip2]) +m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) + +AC_LIBTOOL_WIN32_DLL +define([AC_LIBTOOL_LANG_CXX_CONFIG], [:])dnl +define([AC_LIBTOOL_LANG_F77_CONFIG], [:])dnl +AC_PROG_LIBTOOL + +##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--## +##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--## +m4_ifdef([v_rev], , [m4_define([v_rev], [0])]) +m4_ifdef([v_rel], , [m4_define([v_rel], [])]) +AC_DEFINE_UNQUOTED(VMAJ, [v_maj], [Major version]) +AC_DEFINE_UNQUOTED(VMIN, [v_min], [Minor version]) +AC_DEFINE_UNQUOTED(VMIC, [v_mic], [Micro version]) +AC_DEFINE_UNQUOTED(VREV, [v_rev], [Revison]) +version_info="lt_cur:lt_rev:lt_age" +release_info="v_rel" +AC_SUBST(version_info) +AC_SUBST(release_info) +##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--## +##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--## +VMAJ=v_maj +AC_SUBST(VMAJ) + +### Default options with respect to host + +AC_CANONICAL_BUILD +AC_CANONICAL_HOST + +requirement_embryo="" +embryoincludedir="${datadir}/include" + + +### Additional options to configure + +EFL_ENABLE_BIN([embryo-cc]) + + +### Checks for programs +AC_PROG_CC + +# doxygen program for documentation building + +EFL_CHECK_DOXYGEN([build_doc="yes"], [build_doc="no"]) + +# pkg-config + +PKG_PROG_PKG_CONFIG + +# Check whether pkg-config supports Requires.private +if $PKG_CONFIG --atleast-pkgconfig-version 0.22; then + pkgconfig_requires_private="Requires.private" +else + pkgconfig_requires_private="Requires" +fi +AC_SUBST(pkgconfig_requires_private) + + +### Checks for libraries + +# Evil library for compilation on Windows + +EFL_EMBRYO_BUILD="" +case "$host_os" in + mingw*) + PKG_CHECK_MODULES([EVIL], [evil >= 1.0.0]) + AC_DEFINE(HAVE_EVIL, 1, [Set to 1 if Evil library is installed]) + requirement_embryo="evil ${requirement_embryo}" + EFL_EMBRYO_BUILD="-DEFL_EMBRYO_BUILD" + ;; +esac +AC_SUBST(EFL_EMBRYO_BUILD) + +# For embryo_cc_prefix.c +PKG_CHECK_MODULES([EINA], [eina >= 1.1.0]) + +### Checks for header files + +AC_CHECK_HEADERS([unistd.h]) +EFL_CHECK_PATH_MAX + + +### Checks for types + + +### Checks for structures + + +### Checks for compiler characteristics +AC_C_BIGENDIAN +AM_PROG_CC_C_O +AC_C_CONST +AC_C_INLINE +AC_PROG_CC_STDC +AC_HEADER_STDC +AC_C___ATTRIBUTE__ + +EMBRYO_CPPFLAGS="" +EMBRYO_CFLAGS="" +case "$host_os" in + mingw32ce*) + EMBRYO_CPPFLAGS="-D_WIN32_WCE=0x0420" + ;; +esac +AC_SUBST(EMBRYO_CPPFLAGS) +AC_SUBST(EMBRYO_CFLAGS) + + +### Checks for linker characteristics + +lt_enable_auto_import="" +case "$host_os" in + mingw*) + lt_enable_auto_import="-Wl,--enable-auto-import" + ;; +esac +AC_SUBST(lt_enable_auto_import) + + +### Checks for library functions + +AC_ISC_POSIX + +# alloca +AC_FUNC_ALLOCA + +# fnmatch +EFL_CHECK_FNMATCH([], [AC_MSG_ERROR([Cannot find fnmatch()])]) + +case "$host_os" in + mingw*) + AC_DEFINE(HAVE_GETTIMEOFDAY, 1, [Defined to 1 (MinGW platform)]) + ;; + *) + AC_CHECK_FUNCS(gettimeofday) + ;; +esac + + +AC_SUBST(requirement_embryo) +AC_SUBST(embryoincludedir) + +AC_OUTPUT([ +Makefile +doc/Makefile +doc/Doxyfile +doc/embryo.dox +embryo.pc +include/Makefile +src/Makefile +src/lib/Makefile +src/bin/Makefile +embryo.spec +]) + + +##################################################################### +## Info + +echo +echo +echo +echo "------------------------------------------------------------------------" +echo "$PACKAGE $VERSION" +echo "------------------------------------------------------------------------" +echo +echo "Configuration Options Summary:" +echo +echo " Build embryo_cc......: $have_embryo_cc" +echo +echo " Documentation........: ${build_doc}" +echo +echo "Compilation............: make (or gmake)" +echo " CPPFLAGS.............: $CPPFLAGS" +echo " CFLAGS...............: $CFLAGS" +echo " LDFLAGS..............: $LDFLAGS" +echo +echo "Installation...........: make install (as root if needed, with 'su' or 'sudo')" +echo " prefix...............: $prefix" +echo diff --git a/libraries/embryo/depcomp b/libraries/embryo/depcomp new file mode 100755 index 0000000..df8eea7 --- /dev/null +++ b/libraries/embryo/depcomp @@ -0,0 +1,630 @@ +#! /bin/sh +# depcomp - compile a program generating dependencies as side-effects + +scriptversion=2009-04-28.21; # UTC + +# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009 Free +# Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Originally written by Alexandre Oliva . + +case $1 in + '') + echo "$0: No command. Try \`$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: depcomp [--help] [--version] PROGRAM [ARGS] + +Run PROGRAMS ARGS to compile a file, generating dependencies +as side-effects. + +Environment variables: + depmode Dependency tracking mode. + source Source file read by `PROGRAMS ARGS'. + object Object file output by `PROGRAMS ARGS'. + DEPDIR directory where to store dependencies. + depfile Dependency file to output. + tmpdepfile Temporary file to use when outputing dependencies. + libtool Whether libtool is used (yes/no). + +Report bugs to . +EOF + exit $? + ;; + -v | --v*) + echo "depcomp $scriptversion" + exit $? + ;; +esac + +if test -z "$depmode" || test -z "$source" || test -z "$object"; then + echo "depcomp: Variables source, object and depmode must be set" 1>&2 + exit 1 +fi + +# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. +depfile=${depfile-`echo "$object" | + sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} +tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} + +rm -f "$tmpdepfile" + +# Some modes work just like other modes, but use different flags. We +# parameterize here, but still list the modes in the big case below, +# to make depend.m4 easier to write. Note that we *cannot* use a case +# here, because this file can only contain one case statement. +if test "$depmode" = hp; then + # HP compiler uses -M and no extra arg. + gccflag=-M + depmode=gcc +fi + +if test "$depmode" = dashXmstdout; then + # This is just like dashmstdout with a different argument. + dashmflag=-xM + depmode=dashmstdout +fi + +cygpath_u="cygpath -u -f -" +if test "$depmode" = msvcmsys; then + # This is just like msvisualcpp but w/o cygpath translation. + # Just convert the backslash-escaped backslashes to single forward + # slashes to satisfy depend.m4 + cygpath_u="sed s,\\\\\\\\,/,g" + depmode=msvisualcpp +fi + +case "$depmode" in +gcc3) +## gcc 3 implements dependency tracking that does exactly what +## we want. Yay! Note: for some reason libtool 1.4 doesn't like +## it if -MD -MP comes after the -MF stuff. Hmm. +## Unfortunately, FreeBSD c89 acceptance of flags depends upon +## the command line argument order; so add the flags where they +## appear in depend2.am. Note that the slowdown incurred here +## affects only configure: in makefiles, %FASTDEP% shortcuts this. + for arg + do + case $arg in + -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; + *) set fnord "$@" "$arg" ;; + esac + shift # fnord + shift # $arg + done + "$@" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + mv "$tmpdepfile" "$depfile" + ;; + +gcc) +## There are various ways to get dependency output from gcc. Here's +## why we pick this rather obscure method: +## - Don't want to use -MD because we'd like the dependencies to end +## up in a subdir. Having to rename by hand is ugly. +## (We might end up doing this anyway to support other compilers.) +## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like +## -MM, not -M (despite what the docs say). +## - Using -M directly means running the compiler twice (even worse +## than renaming). + if test -z "$gccflag"; then + gccflag=-MD, + fi + "$@" -Wp,"$gccflag$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz +## The second -e expression handles DOS-style file names with drive letters. + sed -e 's/^[^:]*: / /' \ + -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" +## This next piece of magic avoids the `deleted header file' problem. +## The problem is that when a header file which appears in a .P file +## is deleted, the dependency causes make to die (because there is +## typically no way to rebuild the header). We avoid this by adding +## dummy dependencies for each header file. Too bad gcc doesn't do +## this for us directly. + tr ' ' ' +' < "$tmpdepfile" | +## Some versions of gcc put a space before the `:'. On the theory +## that the space means something, we add a space to the output as +## well. +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +sgi) + if test "$libtool" = yes; then + "$@" "-Wp,-MDupdate,$tmpdepfile" + else + "$@" -MDupdate "$tmpdepfile" + fi + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + + if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files + echo "$object : \\" > "$depfile" + + # Clip off the initial element (the dependent). Don't try to be + # clever and replace this with sed code, as IRIX sed won't handle + # lines with more than a fixed number of characters (4096 in + # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; + # the IRIX cc adds comments like `#:fec' to the end of the + # dependency line. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ + tr ' +' ' ' >> "$depfile" + echo >> "$depfile" + + # The second pass generates a dummy entry for each header file. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ + >> "$depfile" + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +aix) + # The C for AIX Compiler uses -M and outputs the dependencies + # in a .u file. In older versions, this file always lives in the + # current directory. Also, the AIX compiler puts `$object:' at the + # start of each line; $object doesn't have directory information. + # Version 6 uses the directory in both cases. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.u + tmpdepfile2=$base.u + tmpdepfile3=$dir.libs/$base.u + "$@" -Wc,-M + else + tmpdepfile1=$dir$base.u + tmpdepfile2=$dir$base.u + tmpdepfile3=$dir$base.u + "$@" -M + fi + stat=$? + + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + # Each line is of the form `foo.o: dependent.h'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" + # That's a tab and a space in the []. + sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +icc) + # Intel's C compiler understands `-MD -MF file'. However on + # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c + # ICC 7.0 will fill foo.d with something like + # foo.o: sub/foo.c + # foo.o: sub/foo.h + # which is wrong. We want: + # sub/foo.o: sub/foo.c + # sub/foo.o: sub/foo.h + # sub/foo.c: + # sub/foo.h: + # ICC 7.1 will output + # foo.o: sub/foo.c sub/foo.h + # and will wrap long lines using \ : + # foo.o: sub/foo.c ... \ + # sub/foo.h ... \ + # ... + + "$@" -MD -MF "$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + # Each line is of the form `foo.o: dependent.h', + # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" + # Some versions of the HPUX 10.20 sed can't process this invocation + # correctly. Breaking it into two sed invocations is a workaround. + sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" | + sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp2) + # The "hp" stanza above does not work with aCC (C++) and HP's ia64 + # compilers, which have integrated preprocessors. The correct option + # to use with these is +Maked; it writes dependencies to a file named + # 'foo.d', which lands next to the object file, wherever that + # happens to be. + # Much of this is similar to the tru64 case; see comments there. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir.libs/$base.d + "$@" -Wc,+Maked + else + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir$base.d + "$@" +Maked + fi + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile" + # Add `dependent.h:' lines. + sed -ne '2,${ + s/^ *// + s/ \\*$// + s/$/:/ + p + }' "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" "$tmpdepfile2" + ;; + +tru64) + # The Tru64 compiler uses -MD to generate dependencies as a side + # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'. + # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put + # dependencies in `foo.d' instead, so we check for that too. + # Subdirectories are respected. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + + if test "$libtool" = yes; then + # With Tru64 cc, shared objects can also be used to make a + # static library. This mechanism is used in libtool 1.4 series to + # handle both shared and static libraries in a single compilation. + # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d. + # + # With libtool 1.5 this exception was removed, and libtool now + # generates 2 separate objects for the 2 libraries. These two + # compilations output dependencies in $dir.libs/$base.o.d and + # in $dir$base.o.d. We have to check for both files, because + # one of the two compilations can be disabled. We should prefer + # $dir$base.o.d over $dir.libs/$base.o.d because the latter is + # automatically cleaned when .libs/ is deleted, while ignoring + # the former would cause a distcleancheck panic. + tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4 + tmpdepfile2=$dir$base.o.d # libtool 1.5 + tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5 + tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504 + "$@" -Wc,-MD + else + tmpdepfile1=$dir$base.o.d + tmpdepfile2=$dir$base.d + tmpdepfile3=$dir$base.d + tmpdepfile4=$dir$base.d + "$@" -MD + fi + + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" + # That's a tab and a space in the []. + sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +#nosideeffect) + # This comment above is used by automake to tell side-effect + # dependency tracking mechanisms from slower ones. + +dashmstdout) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout, regardless of -o. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + # Remove `-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + test -z "$dashmflag" && dashmflag=-M + # Require at least two characters before searching for `:' + # in the target name. This is to cope with DOS-style filenames: + # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise. + "$@" $dashmflag | + sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + tr ' ' ' +' < "$tmpdepfile" | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +dashXmstdout) + # This case only exists to satisfy depend.m4. It is never actually + # run, as this mode is specially recognized in the preamble. + exit 1 + ;; + +makedepend) + "$@" || exit $? + # Remove any Libtool call + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + # X makedepend + shift + cleared=no eat=no + for arg + do + case $cleared in + no) + set ""; shift + cleared=yes ;; + esac + if test $eat = yes; then + eat=no + continue + fi + case "$arg" in + -D*|-I*) + set fnord "$@" "$arg"; shift ;; + # Strip any option that makedepend may not understand. Remove + # the object too, otherwise makedepend will parse it as a source file. + -arch) + eat=yes ;; + -*|$object) + ;; + *) + set fnord "$@" "$arg"; shift ;; + esac + done + obj_suffix=`echo "$object" | sed 's/^.*\././'` + touch "$tmpdepfile" + ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + sed '1,2d' "$tmpdepfile" | tr ' ' ' +' | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" "$tmpdepfile".bak + ;; + +cpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + # Remove `-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + "$@" -E | + sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ + -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | + sed '$ s: \\$::' > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + cat < "$tmpdepfile" >> "$depfile" + sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvisualcpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + IFS=" " + for arg + do + case "$arg" in + -o) + shift + ;; + $object) + shift + ;; + "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") + set fnord "$@" + shift + shift + ;; + *) + set fnord "$@" "$arg" + shift + shift + ;; + esac + done + "$@" -E 2>/dev/null | + sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" + echo " " >> "$depfile" + sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvcmsys) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +none) + exec "$@" + ;; + +*) + echo "Unknown depmode $depmode" 1>&2 + exit 1 + ;; +esac + +exit 0 + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/libraries/embryo/doc/Doxyfile b/libraries/embryo/doc/Doxyfile new file mode 100644 index 0000000..8b66dc9 --- /dev/null +++ b/libraries/embryo/doc/Doxyfile @@ -0,0 +1,139 @@ +PROJECT_NAME = Embryo +PROJECT_NUMBER = +OUTPUT_DIRECTORY = . +INPUT = ./embryo.dox ../src/lib/ +IMAGE_PATH = img +OUTPUT_LANGUAGE = English +GENERATE_HTML = YES +HTML_OUTPUT = html +HTML_FILE_EXTENSION = .html +HTML_HEADER = ./head.html +HTML_FOOTER = ./foot.html +HTML_STYLESHEET = ./e.css +HTML_ALIGN_MEMBERS = YES +ENUM_VALUES_PER_LINE = 1 +GENERATE_HTMLHELP = NO +CHM_FILE = +HHC_LOCATION = +GENERATE_CHI = NO +BINARY_TOC = NO +TOC_EXPAND = NO +DISABLE_INDEX = YES +EXTRACT_ALL = NO +EXTRACT_PRIVATE = NO +EXTRACT_STATIC = NO +EXTRACT_LOCAL_CLASSES = NO +HIDE_UNDOC_MEMBERS = YES +HIDE_UNDOC_CLASSES = YES +HIDE_FRIEND_COMPOUNDS = YES +BRIEF_MEMBER_DESC = YES +REPEAT_BRIEF = YES +ALWAYS_DETAILED_SEC = NO +INLINE_INHERITED_MEMB = NO +FULL_PATH_NAMES = NO +STRIP_FROM_PATH = +INTERNAL_DOCS = NO +STRIP_CODE_COMMENTS = YES +CASE_SENSE_NAMES = YES +SHORT_NAMES = NO +HIDE_SCOPE_NAMES = NO +VERBATIM_HEADERS = NO +SHOW_INCLUDE_FILES = NO +JAVADOC_AUTOBRIEF = YES +MULTILINE_CPP_IS_BRIEF = NO +DETAILS_AT_TOP = NO +INHERIT_DOCS = YES +INLINE_INFO = YES +SORT_MEMBER_DOCS = YES +DISTRIBUTE_GROUP_DOC = NO +TAB_SIZE = 2 +GENERATE_TODOLIST = YES +GENERATE_TESTLIST = YES +GENERATE_BUGLIST = YES +GENERATE_DEPRECATEDLIST= YES +ALIASES = +ENABLED_SECTIONS = +MAX_INITIALIZER_LINES = 30 +OPTIMIZE_OUTPUT_FOR_C = YES +OPTIMIZE_OUTPUT_JAVA = NO +SHOW_USED_FILES = NO +QUIET = YES +WARNINGS = YES +WARN_IF_UNDOCUMENTED = YES +WARN_FORMAT = "$file:$line: $text" +WARN_LOGFILE = +FILE_PATTERNS = +RECURSIVE = NO +EXCLUDE = +EXCLUDE_SYMLINKS = NO +EXCLUDE_PATTERNS = +EXAMPLE_PATH = ../src/examples +EXAMPLE_PATTERNS = +EXAMPLE_RECURSIVE = NO +INPUT_FILTER = +FILTER_SOURCE_FILES = NO +SOURCE_BROWSER = NO +INLINE_SOURCES = NO +REFERENCED_BY_RELATION = YES +REFERENCES_RELATION = YES +ALPHABETICAL_INDEX = YES +COLS_IN_ALPHA_INDEX = 2 +IGNORE_PREFIX = +GENERATE_TREEVIEW = NO +TREEVIEW_WIDTH = 250 +GENERATE_LATEX = YES +LATEX_OUTPUT = latex +LATEX_CMD_NAME = latex +MAKEINDEX_CMD_NAME = makeindex +COMPACT_LATEX = NO +PAPER_TYPE = a4wide +EXTRA_PACKAGES = +LATEX_HEADER = +PDF_HYPERLINKS = YES +USE_PDFLATEX = NO +LATEX_BATCHMODE = NO +GENERATE_RTF = NO +RTF_OUTPUT = rtf +COMPACT_RTF = NO +RTF_HYPERLINKS = NO +RTF_STYLESHEET_FILE = +RTF_EXTENSIONS_FILE = +GENERATE_MAN = YES +MAN_OUTPUT = man +MAN_EXTENSION = .3 +MAN_LINKS = YES +GENERATE_XML = NO +XML_SCHEMA = +XML_DTD = +GENERATE_AUTOGEN_DEF = NO +ENABLE_PREPROCESSING = YES +MACRO_EXPANSION = NO +EXPAND_ONLY_PREDEF = NO +SEARCH_INCLUDES = NO +INCLUDE_PATH = +INCLUDE_FILE_PATTERNS = +PREDEFINED = +EXPAND_AS_DEFINED = +SKIP_FUNCTION_MACROS = YES +TAGFILES = +GENERATE_TAGFILE = +ALLEXTERNALS = NO +EXTERNAL_GROUPS = YES +PERL_PATH = /usr/bin/perl +CLASS_DIAGRAMS = NO +HIDE_UNDOC_RELATIONS = YES +HAVE_DOT = NO +CLASS_GRAPH = NO +COLLABORATION_GRAPH = NO +TEMPLATE_RELATIONS = NO +INCLUDE_GRAPH = NO +INCLUDED_BY_GRAPH = NO +GRAPHICAL_HIERARCHY = NO +DOT_IMAGE_FORMAT = png +DOT_PATH = +DOTFILE_DIRS = +MAX_DOT_GRAPH_WIDTH = 512 +MAX_DOT_GRAPH_HEIGHT = 512 +GENERATE_LEGEND = YES +DOT_CLEANUP = YES +SEARCHENGINE = NO diff --git a/libraries/embryo/doc/Doxyfile.in b/libraries/embryo/doc/Doxyfile.in new file mode 100644 index 0000000..6659a7d --- /dev/null +++ b/libraries/embryo/doc/Doxyfile.in @@ -0,0 +1,139 @@ +PROJECT_NAME = Embryo +PROJECT_NUMBER = +OUTPUT_DIRECTORY = . +INPUT = @srcdir@/embryo.dox @top_srcdir@/src/lib/ +IMAGE_PATH = img +OUTPUT_LANGUAGE = English +GENERATE_HTML = YES +HTML_OUTPUT = html +HTML_FILE_EXTENSION = .html +HTML_HEADER = @srcdir@/head.html +HTML_FOOTER = @srcdir@/foot.html +HTML_STYLESHEET = @srcdir@/e.css +HTML_ALIGN_MEMBERS = YES +ENUM_VALUES_PER_LINE = 1 +GENERATE_HTMLHELP = NO +CHM_FILE = +HHC_LOCATION = +GENERATE_CHI = NO +BINARY_TOC = NO +TOC_EXPAND = NO +DISABLE_INDEX = YES +EXTRACT_ALL = NO +EXTRACT_PRIVATE = NO +EXTRACT_STATIC = NO +EXTRACT_LOCAL_CLASSES = NO +HIDE_UNDOC_MEMBERS = YES +HIDE_UNDOC_CLASSES = YES +HIDE_FRIEND_COMPOUNDS = YES +BRIEF_MEMBER_DESC = YES +REPEAT_BRIEF = YES +ALWAYS_DETAILED_SEC = NO +INLINE_INHERITED_MEMB = NO +FULL_PATH_NAMES = NO +STRIP_FROM_PATH = +INTERNAL_DOCS = NO +STRIP_CODE_COMMENTS = YES +CASE_SENSE_NAMES = YES +SHORT_NAMES = NO +HIDE_SCOPE_NAMES = NO +VERBATIM_HEADERS = NO +SHOW_INCLUDE_FILES = NO +JAVADOC_AUTOBRIEF = YES +MULTILINE_CPP_IS_BRIEF = NO +DETAILS_AT_TOP = NO +INHERIT_DOCS = YES +INLINE_INFO = YES +SORT_MEMBER_DOCS = YES +DISTRIBUTE_GROUP_DOC = NO +TAB_SIZE = 2 +GENERATE_TODOLIST = YES +GENERATE_TESTLIST = YES +GENERATE_BUGLIST = YES +GENERATE_DEPRECATEDLIST= YES +ALIASES = +ENABLED_SECTIONS = +MAX_INITIALIZER_LINES = 30 +OPTIMIZE_OUTPUT_FOR_C = YES +OPTIMIZE_OUTPUT_JAVA = NO +SHOW_USED_FILES = NO +QUIET = YES +WARNINGS = YES +WARN_IF_UNDOCUMENTED = YES +WARN_FORMAT = "$file:$line: $text" +WARN_LOGFILE = +FILE_PATTERNS = +RECURSIVE = NO +EXCLUDE = +EXCLUDE_SYMLINKS = NO +EXCLUDE_PATTERNS = +EXAMPLE_PATH = @top_srcdir@/src/examples +EXAMPLE_PATTERNS = +EXAMPLE_RECURSIVE = NO +INPUT_FILTER = +FILTER_SOURCE_FILES = NO +SOURCE_BROWSER = NO +INLINE_SOURCES = NO +REFERENCED_BY_RELATION = YES +REFERENCES_RELATION = YES +ALPHABETICAL_INDEX = YES +COLS_IN_ALPHA_INDEX = 2 +IGNORE_PREFIX = +GENERATE_TREEVIEW = NO +TREEVIEW_WIDTH = 250 +GENERATE_LATEX = YES +LATEX_OUTPUT = latex +LATEX_CMD_NAME = latex +MAKEINDEX_CMD_NAME = makeindex +COMPACT_LATEX = NO +PAPER_TYPE = a4wide +EXTRA_PACKAGES = +LATEX_HEADER = +PDF_HYPERLINKS = YES +USE_PDFLATEX = NO +LATEX_BATCHMODE = NO +GENERATE_RTF = NO +RTF_OUTPUT = rtf +COMPACT_RTF = NO +RTF_HYPERLINKS = NO +RTF_STYLESHEET_FILE = +RTF_EXTENSIONS_FILE = +GENERATE_MAN = YES +MAN_OUTPUT = man +MAN_EXTENSION = .3 +MAN_LINKS = YES +GENERATE_XML = NO +XML_SCHEMA = +XML_DTD = +GENERATE_AUTOGEN_DEF = NO +ENABLE_PREPROCESSING = YES +MACRO_EXPANSION = NO +EXPAND_ONLY_PREDEF = NO +SEARCH_INCLUDES = NO +INCLUDE_PATH = +INCLUDE_FILE_PATTERNS = +PREDEFINED = +EXPAND_AS_DEFINED = +SKIP_FUNCTION_MACROS = YES +TAGFILES = +GENERATE_TAGFILE = +ALLEXTERNALS = NO +EXTERNAL_GROUPS = YES +PERL_PATH = /usr/bin/perl +CLASS_DIAGRAMS = NO +HIDE_UNDOC_RELATIONS = YES +HAVE_DOT = NO +CLASS_GRAPH = NO +COLLABORATION_GRAPH = NO +TEMPLATE_RELATIONS = NO +INCLUDE_GRAPH = NO +INCLUDED_BY_GRAPH = NO +GRAPHICAL_HIERARCHY = NO +DOT_IMAGE_FORMAT = png +DOT_PATH = +DOTFILE_DIRS = +MAX_DOT_GRAPH_WIDTH = 512 +MAX_DOT_GRAPH_HEIGHT = 512 +GENERATE_LEGEND = YES +DOT_CLEANUP = YES +SEARCHENGINE = NO diff --git a/libraries/embryo/doc/Makefile.am b/libraries/embryo/doc/Makefile.am new file mode 100644 index 0000000..91c79f3 --- /dev/null +++ b/libraries/embryo/doc/Makefile.am @@ -0,0 +1,33 @@ + +MAINTAINERCLEANFILES = Makefile.in embryo.dox + +.PHONY: doc + +PACKAGE_DOCNAME = $(PACKAGE_TARNAME)-$(PACKAGE_VERSION)-doc + +if EFL_BUILD_DOC + +doc-clean: + rm -rf html/ latex/ man/ xml/ $(top_builddir)/$(PACKAGE_DOCNAME).tar* + +doc: all doc-clean + $(efl_doxygen) + cp $(srcdir)/img/* html/ + rm -rf $(PACKAGE_DOCNAME).tar* + mkdir -p $(PACKAGE_DOCNAME)/doc + cp -R html/ latex/ man/ $(PACKAGE_DOCNAME)/doc + tar cf $(PACKAGE_DOCNAME).tar $(PACKAGE_DOCNAME)/ + bzip2 -9 $(PACKAGE_DOCNAME).tar + rm -rf $(PACKAGE_DOCNAME)/ + mv $(PACKAGE_DOCNAME).tar.bz2 $(top_builddir) + +clean-local: doc-clean + +else + +doc: + @echo "Documentation not built. Run ./configure --help" + +endif + +EXTRA_DIST = Doxyfile e.css foot.html head.html $(wildcard img/*.*) embryo.dox.in diff --git a/libraries/embryo/doc/Makefile.in b/libraries/embryo/doc/Makefile.in new file mode 100644 index 0000000..4b53f1d --- /dev/null +++ b/libraries/embryo/doc/Makefile.in @@ -0,0 +1,416 @@ +# Makefile.in generated by automake 1.11.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkglibexecdir = $(libexecdir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +subdir = doc +DIST_COMMON = $(srcdir)/Doxyfile.in $(srcdir)/Makefile.am \ + $(srcdir)/Makefile.in $(srcdir)/embryo.dox.in +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/m4/ac_attribute.m4 \ + $(top_srcdir)/m4/efl_binary.m4 $(top_srcdir)/m4/efl_doxygen.m4 \ + $(top_srcdir)/m4/efl_fnmatch.m4 \ + $(top_srcdir)/m4/efl_path_max.m4 $(top_srcdir)/m4/libtool.m4 \ + $(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \ + $(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \ + $(top_srcdir)/configure.ac +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +mkinstalldirs = $(install_sh) -d +CONFIG_HEADER = $(top_builddir)/config.h +CONFIG_CLEAN_FILES = Doxyfile embryo.dox +CONFIG_CLEAN_VPATH_FILES = +AM_V_GEN = $(am__v_GEN_$(V)) +am__v_GEN_ = $(am__v_GEN_$(AM_DEFAULT_VERBOSITY)) +am__v_GEN_0 = @echo " GEN " $@; 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+ border: 1px solid #84b0c7; + text-align: center; + margin: 2px; + padding: 2px; + line-height: 140%; +} +DIV.navpath { + width: 100%; + background-color: #e8eef2; + border: 1px solid #84b0c7; + text-align: center; + margin: 2px; + padding: 2px; + line-height: 140%; +} +DIV.navtab { + background-color: #e8eef2; + border: 1px solid #84b0c7; + text-align: center; + margin: 2px; + margin-right: 15px; + padding: 2px; +} +TD.navtab { + font-size: 70%; +} +A.qindex { + text-decoration: none; + font-weight: bold; + color: #1A419D; +} +A.qindex:visited { + text-decoration: none; + font-weight: bold; + color: #1A419D +} +A.qindex:hover { + text-decoration: none; + background-color: #ddddff; +} +A.qindexHL { + text-decoration: none; + font-weight: bold; + background-color: #6666cc; + color: #ffffff; + border: 1px double #9295C2; +} +A.qindexHL:hover { + text-decoration: none; + background-color: #6666cc; + color: #ffffff; +} +A.qindexHL:visited { + text-decoration: none; + background-color: #6666cc; 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+} +.dirtab { + padding: 4px; + border-collapse: collapse; + border: 1px solid #84b0c7; +} +TH.dirtab { + background: #e8eef2; + font-weight: bold; +} +HR { + height: 1px; + border: none; + border-top: 1px solid black; +} + +/* Style for detailed member documentation */ +.memtemplate { + font-size: 80%; + color: #606060; + font-weight: normal; + margin-left: 3px; +} +.memnav { + background-color: #e8eef2; + border: 1px solid #84b0c7; + text-align: center; + margin: 2px; + margin-right: 15px; + padding: 2px; +} +.memitem { + padding: 4px; + background-color: #eef3f5; + border-width: 1px; + border-style: solid; + border-color: #dedeee; + -moz-border-radius: 8px 8px 8px 8px; +} +.memname { + white-space: nowrap; + font-weight: bold; +} +.memdoc{ + padding-left: 10px; +} +.memproto { + background-color: #d5e1e8; + width: 100%; + border-width: 1px; + border-style: solid; + border-color: #84b0c7; + font-weight: bold; + -moz-border-radius: 8px 8px 8px 8px; +} +.paramkey { + text-align: right; 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Simply uncomment the next two styles, */ +/* specify the name of your image and be sure to set 'height' to the */ +/* proper pixel height of your image. */ + +/* .directory h3.swap { */ +/* height: 61px; */ +/* background-repeat: no-repeat; */ +/* background-image: url("yourimage.gif"); */ +/* } */ +/* .directory h3.swap span { */ +/* display: none; */ +/* } */ + +.directory > h3 { + margin-top: 0; +} +.directory p { + margin: 0px; + white-space: nowrap; +} +.directory div { + display: none; + margin: 0px; +} +.directory img { + vertical-align: -30%; +} +/* these are for tree view when not used as main index */ +.directory-alt { + font-size: 100%; + font-weight: bold; +} +.directory-alt h3 { + margin: 0px; + margin-top: 1em; + font-size: 11pt; +} +.directory-alt > h3 { + margin-top: 0; +} +.directory-alt p { + margin: 0px; + white-space: nowrap; +} +.directory-alt div { + display: none; + margin: 0px; +} +.directory-alt img { + vertical-align: -30%; +} + +/* + * This file contain a custom doxygen style to match e.org graphics + */ + + + +/* BODY,H1,H2,H3,H4,H5,H6,P,CENTER,TD,TH,UL,DL,DIV { + font-family: Geneva, Arial, Helvetica, sans-serif; +}*/ +BODY, TD { + font-size: 12px; +} +H1 { + text-align: center; + font-size: 160%; +} +H2 { + font-size: 120%; +} +H3 { + font-size: 100%; +} +CAPTION { + font-weight: bold +} +DIV.qindex { + width: 100%; + background-color: #e8eef2; + border: 1px solid #84b0c7; + text-align: center; + margin: 2px; + padding: 2px; + line-height: 140%; +} +DIV.navpath { + width: 100%; + background-color: #e8eef2; + border: 1px solid #84b0c7; + text-align: center; + margin: 2px; + padding: 2px; + line-height: 140%; +} +DIV.navtab { + background-color: #e8eef2; + border: 1px solid #84b0c7; + text-align: center; + margin: 2px; + margin-right: 15px; + padding: 2px; +} +TD.navtab { + font-size: 70%; +} +A.qindex { + text-decoration: none; + font-weight: bold; + color: #1A419D; +} +A.qindex:visited { + text-decoration: none; + font-weight: bold; + color: #1A419D +} +A.qindex:hover { + text-decoration: none; + background-color: #ddddff; +} +A.qindexHL { + text-decoration: none; + font-weight: bold; + background-color: #6666cc; + color: #ffffff; + border: 1px double #9295C2; +} +A.qindexHL:hover { + text-decoration: none; + background-color: #6666cc; + color: #ffffff; +} +A.qindexHL:visited { + text-decoration: none; + background-color: #6666cc; + color: #ffffff +} +A.el { + text-decoration: none; + font-weight: bold +} +A.elRef { + font-weight: bold +} +A.code:link { + text-decoration: none; + font-weight: normal; + color: #0000FF +} +A.code:visited { + text-decoration: none; + font-weight: normal; + color: #0000FF +} +A.codeRef:link { + font-weight: normal; + color: #0000FF +} +A.codeRef:visited { + font-weight: normal; + color: #0000FF +} +A:hover, A:visited:hover { + text-decoration: none; + /* background-color: #f2f2ff; */ + color: #000055; +} +A.anchor { + color: #000; +} +DL.el { + margin-left: -1cm +} +.fragment { + font-family: monospace, fixed; + font-size: 95%; +} +PRE.fragment { + border: 1px solid #CCCCCC; + background-color: #f5f5f5; + margin-top: 4px; + margin-bottom: 4px; + margin-left: 2px; + margin-right: 8px; + padding-left: 6px; + padding-right: 6px; + padding-top: 4px; + padding-bottom: 4px; +} +DIV.ah { + background-color: black; + font-weight: bold; + color: #ffffff; + margin-bottom: 3px; + margin-top: 3px +} + +DIV.groupHeader { + margin-left: 16px; + margin-top: 12px; + margin-bottom: 6px; + font-weight: bold; +} +DIV.groupText { + margin-left: 16px; + font-style: italic; + font-size: 90% +} +/*BODY { + background: white; + color: black; + margin-right: 20px; + margin-left: 20px; +}*/ +TD.indexkey { + background-color: #e8eef2; + font-weight: bold; + padding-right : 10px; + padding-top : 2px; + padding-left : 10px; + padding-bottom : 2px; + margin-left : 0px; + margin-right : 0px; + margin-top : 2px; + margin-bottom : 2px; + border: 1px solid #CCCCCC; +} +TD.indexvalue { + background-color: #e8eef2; + font-style: italic; + padding-right : 10px; + padding-top : 2px; + padding-left : 10px; + padding-bottom : 2px; + margin-left : 0px; + margin-right : 0px; + margin-top : 2px; + margin-bottom : 2px; + border: 1px solid #CCCCCC; +} +TR.memlist { + background-color: #f0f0f0; +} +P.formulaDsp { + text-align: center; +} +IMG.formulaDsp { +} +IMG.formulaInl { + vertical-align: middle; +} +SPAN.keyword { color: #008000 } +SPAN.keywordtype { color: #604020 } +SPAN.keywordflow { color: #e08000 } +SPAN.comment { color: #800000 } +SPAN.preprocessor { color: #806020 } +SPAN.stringliteral { color: #002080 } +SPAN.charliteral { color: #008080 } +SPAN.vhdldigit { color: #ff00ff } +SPAN.vhdlchar { color: #000000 } +SPAN.vhdlkeyword { color: #700070 } +SPAN.vhdllogic { color: #ff0000 } + +.mdescLeft { + padding: 0px 8px 4px 8px; + font-size: 80%; + font-style: italic; + background-color: #FAFAFA; + border-top: 1px none #E0E0E0; + border-right: 1px none #E0E0E0; + border-bottom: 1px none #E0E0E0; + border-left: 1px none #E0E0E0; + margin: 0px; +} +.mdescRight { + padding: 0px 8px 4px 8px; + font-size: 80%; + font-style: italic; + background-color: #FAFAFA; + border-top: 1px none #E0E0E0; + border-right: 1px none #E0E0E0; 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+ margin: 4px; + border-top-width: 1px; + border-right-width: 1px; + border-bottom-width: 1px; + border-left-width: 1px; + border-top-color: #E0E0E0; + border-right-color: #E0E0E0; + border-bottom-color: #E0E0E0; + border-left-color: #E0E0E0; + border-top-style: none; + border-right-style: none; + border-bottom-style: none; + border-left-style: none; + background-color: #FAFAFA; + font-size: 80%; +} +.memTemplItemRight { + padding: 1px 8px 0px 8px; + margin: 4px; + border-top-width: 1px; + border-right-width: 1px; + border-bottom-width: 1px; + border-left-width: 1px; + border-top-color: #E0E0E0; + border-right-color: #E0E0E0; + border-bottom-color: #E0E0E0; + border-left-color: #E0E0E0; + border-top-style: none; + border-right-style: none; + border-bottom-style: none; + border-left-style: none; + background-color: #FAFAFA; + font-size: 80%; +} +.memTemplParams { + padding: 1px 0px 0px 8px; + margin: 4px; + border-top-width: 1px; + border-right-width: 1px; + border-bottom-width: 1px; + border-left-width: 1px; + border-top-color: #E0E0E0; + border-right-color: #E0E0E0; + border-bottom-color: #E0E0E0; + border-left-color: #E0E0E0; + border-top-style: solid; + border-right-style: none; + border-bottom-style: none; + border-left-style: none; + color: #606060; + background-color: #FAFAFA; + font-size: 80%; +} +.search { + color: #003399; + font-weight: bold; +} +FORM.search { + margin-bottom: 0px; + margin-top: 0px; +} +INPUT.search { + font-size: 75%; + color: #000080; + font-weight: normal; + background-color: #e8eef2; +} +TD.tiny { + font-size: 75%; +} +a { + color: #1A41A8; +} +a:visited { + color: #2A3798; +} +.dirtab { + padding: 4px; + border-collapse: collapse; + border: 1px solid #84b0c7; +} +TH.dirtab { + background: #e8eef2; + font-weight: bold; +} +HR { + height: 1px; + border: none; + border-top: 1px solid black; +} + +/* Style for detailed member documentation */ +.memtemplate { + font-size: 80%; + color: #606060; + font-weight: normal; + margin-left: 3px; +} +.memnav { + background-color: #e8eef2; + border: 1px solid #84b0c7; + text-align: center; + margin: 2px; + margin-right: 15px; + padding: 2px; +} +.memitem { + padding: 4px; + background-color: #eef3f5; + border-width: 1px; + border-style: solid; + border-color: #dedeee; + -moz-border-radius: 8px 8px 8px 8px; +} +.memname { + white-space: nowrap; + font-weight: bold; +} +.memdoc{ + padding-left: 10px; +} +.memproto { + background-color: #d5e1e8; + width: 100%; + border-width: 1px; + border-style: solid; + border-color: #84b0c7; + font-weight: bold; + -moz-border-radius: 8px 8px 8px 8px; +} +.paramkey { + text-align: right; +} +.paramtype { + white-space: nowrap; +} +.paramname { + color: #602020; + font-style: italic; + white-space: nowrap; +} +/* End Styling for detailed member documentation */ + +/* for the tree view */ +.ftvtree { + font-family: sans-serif; + margin:0.5em; +} +/* these are for tree view when used as main index */ +.directory { + font-size: 9pt; + font-weight: bold; +} +.directory h3 { + margin: 0px; + margin-top: 1em; + font-size: 11pt; +} + +/* The following two styles can be used to replace the root node title */ +/* with an image of your choice. Simply uncomment the next two styles, */ +/* specify the name of your image and be sure to set 'height' to the */ +/* proper pixel height of your image. */ + +/* .directory h3.swap { */ +/* height: 61px; */ +/* background-repeat: no-repeat; */ +/* background-image: url("yourimage.gif"); */ +/* } */ +/* .directory h3.swap span { */ +/* display: none; */ +/* } */ + +.directory > h3 { + margin-top: 0; +} +.directory p { + margin: 0px; + white-space: nowrap; +} +.directory div { + display: none; + margin: 0px; +} +.directory img { + vertical-align: -30%; +} +/* these are for tree view when not used as main index */ +.directory-alt { + font-size: 100%; + font-weight: bold; +} +.directory-alt h3 { + margin: 0px; + margin-top: 1em; + font-size: 11pt; +} +.directory-alt > h3 { + margin-top: 0; +} +.directory-alt p { + margin: 0px; + white-space: nowrap; +} +.directory-alt div { + display: none; + margin: 0px; +} +.directory-alt img { + vertical-align: -30%; +} + diff --git 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b/libraries/embryo/doc/img/menu_bg_current.png differ diff --git a/libraries/embryo/doc/img/menu_bg_hover.png b/libraries/embryo/doc/img/menu_bg_hover.png new file mode 100644 index 0000000..3fd851d Binary files /dev/null and b/libraries/embryo/doc/img/menu_bg_hover.png differ diff --git a/libraries/embryo/doc/img/menu_bg_last.png b/libraries/embryo/doc/img/menu_bg_last.png new file mode 100644 index 0000000..88c116c Binary files /dev/null and b/libraries/embryo/doc/img/menu_bg_last.png differ diff --git a/libraries/embryo/doc/img/menu_bg_unsel.png b/libraries/embryo/doc/img/menu_bg_unsel.png new file mode 100644 index 0000000..50e5fd8 Binary files /dev/null and b/libraries/embryo/doc/img/menu_bg_unsel.png differ diff --git a/libraries/embryo/embryo.pc.in b/libraries/embryo/embryo.pc.in new file mode 100644 index 0000000..540f27c --- /dev/null +++ b/libraries/embryo/embryo.pc.in @@ -0,0 +1,15 @@ +prefix=@prefix@ +exec_prefix=@exec_prefix@ +libdir=@libdir@ +includedir=@includedir@ +datarootdir=@datarootdir@ +datadir=@datadir@/@PACKAGE@ +embryoincludedir=@embryoincludedir@ + +Name: embryo +Description: A small virtual machine engine and bytecode compiler +@pkgconfig_requires_private@: @requirement_embryo@ +Version: @VERSION@ +Libs: -L${libdir} -lembryo +Libs.private: @EFL_FNMATCH_LIBS@ -lm +Cflags: -I${includedir}/embryo-@VMAJ@ diff --git a/libraries/embryo/embryo.spec b/libraries/embryo/embryo.spec new file mode 100644 index 0000000..aba0f0e --- /dev/null +++ b/libraries/embryo/embryo.spec @@ -0,0 +1,77 @@ +%define _missing_doc_files_terminate_build 0 + +%{!?_rel:%{expand:%%global _rel 0.enl%{?dist}}} + +Summary: A small virtual machine engine (in a library) and bytecode compiler +Name: embryo +Version: 1.1.0 +Release: %{_rel} +License: BSD +Group: System Environment/Libraries +Source: %{name}-%{version}.tar.gz +Packager: %{?_packager:%{_packager}}%{!?_packager:Michael Jennings } +Vendor: %{?_vendorinfo:%{_vendorinfo}}%{!?_vendorinfo:The Enlightenment Project (http://www.enlightenment.org/)} +Distribution: %{?_distribution:%{_distribution}}%{!?_distribution:%{_vendor}} +URL: http://www.enlightenment.org/ +BuildRoot: %{_tmppath}/%{name}-%{version}-root + +%description +Embryo is a tiny library designed as a virtual machine to interpret a +limited set of small compiled programs. + +%package devel +Summary: Embryo headers, static libraries, documentation and test programs +Group: System Environment/Libraries +Requires: %{name} = %{version} + +%description devel +Headers, static libraries, test programs and documentation for Embryo + +%package bin +Summary: Embryo bytecode compiler and needed data files +Group: System Environment/Libraries +Requires: %{name} = %{version} + +%description bin +The embryo bytecode compiler and its files + +%prep +%setup -q + +%build +%{configure} --prefix=%{_prefix} +### use this if you have build problems +#./configure --prefix=%{_prefix} +%{__make} %{?_smp_mflags} %{?mflags} + +%install +%{__make} %{?mflags_install} DESTDIR=$RPM_BUILD_ROOT install + +%clean +test "x$RPM_BUILD_ROOT" != "x/" && rm -rf $RPM_BUILD_ROOT + +%post +/sbin/ldconfig + +%postun +/sbin/ldconfig + +%files +%defattr(-, root, root) +%doc AUTHORS COPYING* README +%{_libdir}/*.so.* + +%files bin +%defattr(-, root, root) +%attr(755,root,root) %{_bindir}/embryo_cc +%{_datadir}/embryo/include + +%files devel +%defattr(-, root, root) +%{_libdir}/*.so +%{_libdir}/*.la +%{_libdir}/*.a +%{_libdir}/pkgconfig/* +%{_includedir}/embryo-1/*.h + +%changelog diff --git a/libraries/embryo/embryo.spec.in b/libraries/embryo/embryo.spec.in new file mode 100644 index 0000000..4c37ede --- /dev/null +++ b/libraries/embryo/embryo.spec.in @@ -0,0 +1,77 @@ +%define _missing_doc_files_terminate_build 0 + +%{!?_rel:%{expand:%%global _rel 0.enl%{?dist}}} + +Summary: A small virtual machine engine (in a library) and bytecode compiler +Name: @PACKAGE@ +Version: @VERSION@ +Release: %{_rel} +License: BSD +Group: System Environment/Libraries +Source: %{name}-%{version}.tar.gz +Packager: %{?_packager:%{_packager}}%{!?_packager:Michael Jennings } +Vendor: %{?_vendorinfo:%{_vendorinfo}}%{!?_vendorinfo:The Enlightenment Project (http://www.enlightenment.org/)} +Distribution: %{?_distribution:%{_distribution}}%{!?_distribution:%{_vendor}} +URL: http://www.enlightenment.org/ +BuildRoot: %{_tmppath}/%{name}-%{version}-root + +%description +Embryo is a tiny library designed as a virtual machine to interpret a +limited set of small compiled programs. + +%package devel +Summary: Embryo headers, static libraries, documentation and test programs +Group: System Environment/Libraries +Requires: %{name} = %{version} + +%description devel +Headers, static libraries, test programs and documentation for Embryo + +%package bin +Summary: Embryo bytecode compiler and needed data files +Group: System Environment/Libraries +Requires: %{name} = %{version} + +%description bin +The embryo bytecode compiler and its files + +%prep +%setup -q + 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+ * This file is provided as is (no warranties). + */ +#if defined DEFAULT_INC +#endinput +#endif +#define DEFAULT_INC + +#pragma rational Float + +#define PI 3.1415926535897932384626433832795 + +/* Different methods of rounding */ +enum Float_Round_Method +{ + ROUND, FLOOR, CEIL, TOZERO +}; +/* different angle addressing modes (default is radians) */ +enum Float_Angle_Mode +{ + RADIAN, DEGREES, GRADES +}; + +/* varags - get numebr of args to a function */ +native numargs(); +/* varags - get arg no "arg" */ +native getarg(arg, index=0); +native getsarg(arg, buf[], buflen); +native Float:getfarg(arg, index=0); +/* varags - set arg no "arg" */ +native setarg(arg, index=0, value); +native setfarg(arg, index=0, Float:value); + +/* Convert a string into a floating point value */ +native Float:atof(const string[]); +/* Return the fractional part of a float */ +native Float:fract(Float:value); +/* Round a float into a integer value */ +native round(Float:value, Float_Round_Method:method=ROUND); +/* Return the square root of value, same as float_power(value, 0.5) */ +native Float:sqrt(Float:value); +/* Return the value raised to the power of the exponent */ +native Float:pow(Float:value, Float:exponent); +/* Return the logarithm */ +native Float:log(Float:value, Float:base=10.0); +/* Return the sine, cosine or tangent. The input angle may be in radian*/ +/* degrees or grades. */ +native Float:sin(Float:value, Float_Angle_Mode:mode=RADIAN); +native Float:cos(Float:value, Float_Angle_Mode:mode=RADIAN); +native Float:tan(Float:value, Float_Angle_Mode:mode=RADIAN); +/* Return the absolute value */ +native Float:abs(Float:value); +/* return integer from string */ +native atoi(str[]); +/* return 0 if string matches glob, non-zero otherwise */ +native fnmatch(glob[], str[]); +/* same as strcmp() */ +native strcmp(str1[], str2[]); +/* same as strncmp */ +native strncmp(str1[], str2[], n); +/* same as strcpy */ +native strcpy(dst[], src[]); +/* same as strncpy except it nul terminates */ +native strncpy(dst[], src[], n); +/* same as strlen */ +native strlen(str[]); +/* same as strcat */ +native strcat(dst[], src[]); +/* same as strncat except it nul terminates */ +native strncat(dst[], src[], n); +/* prepends src string onto start of dst string */ +native strprep(dst[], src[]); +/* prepends at most n chars from src string onto dst string */ +native strnprep(dst[], src[], n); +/* cuts chars from char n to (not including) n2, and puts them in str */ +native strcut(dst[], str[], n, n2); +/* same as snprintf, except only supports %%, %c, %i, %d, %f, %x, %X, %s, \n and \t */ +native snprintf(dst[], dstn, fmt[], ...); +/* same as strstr */ +native strstr(str[], ndl[]); +/* same as strchr, except ch must be a 1 charater long string, and returns string index */ +native strchr(str[], ch[]); +/* same as strrchr, except ch must be a 1 charater long string and returns string index */ +native strrchr(str[], ch[]); +/* return random number 0 - 65535 */ +native rand(); +/* return random number 0.0 - 1.0 */ +native Float:randf(); +/* return seconds since midnight as a float */ +native Float:seconds(); +/* return the current date, year, time etc. in the variables provided */ +native date(&year, &month, &day, &yearday, &weekday, &hr, &min, &Float:sec); + +/*****************************************************************************/ +/*****************************************************************************/ +/*****************************************************************************/ +/*****************************************************************************/ +/*****************************************************************************/ +/*****************************************************************************/ +/*****************************************************************************/ +/*****************************************************************************/ +/*****************************************************************************/ +/*****************************************************************************/ +/*****************************************************************************/ +/*****************************************************************************/ +/*****************************************************************************/ +/*****************************************************************************/ +/*****************************************************************************/ +/*****************************************************************************/ +/*****************************************************************************/ +/*****************************************************************************/ +/*****************************************************************************/ +/*****************************************************************************/ +/*****************************************************************************/ +/*****************************************************************************/ +/*****************************************************************************/ +/*****************************************************************************/ +/*****************************************************************************/ +/*****************************************************************************/ + +/**************************************************/ +/* Hidden calls - all are overloaded on operators */ +/**************************************************/ + +/* Convert an integer into a floating point value */ +native Float:float(value); +/* Multiple two floats together */ +native Float:float_mul(Float:oper1, Float:oper2); +/* Divide the dividend float by the divisor float */ +native Float:float_div(Float:dividend, Float:divisor); +/* Add two floats together */ +native Float:float_add(Float:oper1, Float:oper2); +/* Subtract oper2 float from oper1 float */ +native Float:float_sub(Float:oper1, Float:oper2); +/* Compare two integers. If the two elements are equal, return 0. */ +/* If the first argument is greater than the second argument, return 1, */ +/* If the first argument is less than the second argument, return -1. */ +native float_cmp(Float:oper1, Float:oper2); +/* user defined operators */ +native Float:operator*(Float:oper1, Float:oper2) = float_mul; +native Float:operator/(Float:oper1, Float:oper2) = float_div; +native Float:operator+(Float:oper1, Float:oper2) = float_add; +native Float:operator-(Float:oper1, Float:oper2) = float_sub; +native Float:operator=(oper) = float; +stock Float:operator++(Float:oper) + return oper+1.0; +stock Float:operator--(Float:oper) + return oper-1.0; +stock Float:operator-(Float:oper) + return oper^Float:0x80000000; /* IEEE values are sign/magnitude */ +stock Float:operator*(Float:oper1, oper2) + return float_mul(oper1, float(oper2)); /* "*" is commutative */ +stock Float:operator/(Float:oper1, oper2) + return float_div(oper1, float(oper2)); +stock Float:operator/(oper1, Float:oper2) + return float_div(float(oper1), oper2); +stock Float:operator+(Float:oper1, oper2) + return float_add(oper1, float(oper2)); /* "+" is commutative */ +stock Float:operator-(Float:oper1, oper2) + return float_sub(oper1, float(oper2)); +stock Float:operator-(oper1, Float:oper2) + return float_sub(float(oper1), oper2); +stock bool:operator==(Float:oper1, Float:oper2) + return float_cmp(oper1, oper2) == 0; +stock bool:operator==(Float:oper1, oper2) + return float_cmp(oper1, float(oper2)) == 0; /* "==" is commutative */ +stock bool:operator!=(Float:oper1, Float:oper2) + return float_cmp(oper1, oper2) != 0; +stock bool:operator!=(Float:oper1, oper2) + return float_cmp(oper1, float(oper2)) != 0; /* "!=" is commutative */ +stock bool:operator>(Float:oper1, Float:oper2) + return float_cmp(oper1, oper2) > 0; +stock bool:operator>(Float:oper1, oper2) + return float_cmp(oper1, float(oper2)) > 0; +stock bool:operator>(oper1, Float:oper2) + return float_cmp(float(oper1), oper2) > 0; +stock bool:operator>=(Float:oper1, Float:oper2) + return float_cmp(oper1, oper2) >= 0; +stock bool:operator>=(Float:oper1, oper2) + return float_cmp(oper1, float(oper2)) >= 0; +stock bool:operator>=(oper1, Float:oper2) + return float_cmp(float(oper1), oper2) >= 0; +stock bool:operator<(Float:oper1, Float:oper2) + return float_cmp(oper1, oper2) < 0; +stock bool:operator<(Float:oper1, oper2) + return float_cmp(oper1, float(oper2)) < 0; +stock bool:operator<(oper1, Float:oper2) + return float_cmp(float(oper1), oper2) < 0; +stock bool:operator<=(Float:oper1, Float:oper2) + return float_cmp(oper1, oper2) <= 0; +stock bool:operator<=(Float:oper1, oper2) + return float_cmp(oper1, float(oper2)) <= 0; +stock bool:operator<=(oper1, Float:oper2) + return float_cmp(float(oper1), oper2) <= 0; +stock bool:operator!(Float:oper) + return (_:oper & 0x7fffffff) == 0; +/* forbidden operations */ +forward operator%(Float:oper1, Float:oper2); +forward operator%(Float:oper1, oper2); +forward operator%(oper1, Float:oper2); diff --git a/libraries/embryo/install-sh b/libraries/embryo/install-sh new file mode 100755 index 0000000..6781b98 --- /dev/null +++ b/libraries/embryo/install-sh @@ -0,0 +1,520 @@ +#!/bin/sh +# install - install a program, script, or datafile + +scriptversion=2009-04-28.21; # UTC + +# This originates from X11R5 (mit/util/scripts/install.sh), which was +# later released in X11R6 (xc/config/util/install.sh) with the +# following copyright and license. +# +# Copyright (C) 1994 X Consortium +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- +# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +# Except as contained in this notice, the name of the X Consortium shall not +# be used in advertising or otherwise to promote the sale, use or other deal- +# ings in this Software without prior written authorization from the X Consor- +# tium. +# +# +# FSF changes to this file are in the public domain. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. + +nl=' +' +IFS=" "" $nl" + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit=${DOITPROG-} +if test -z "$doit"; then + doit_exec=exec +else + doit_exec=$doit +fi + +# Put in absolute file names if you don't have them in your path; +# or use environment vars. + +chgrpprog=${CHGRPPROG-chgrp} +chmodprog=${CHMODPROG-chmod} +chownprog=${CHOWNPROG-chown} +cmpprog=${CMPPROG-cmp} +cpprog=${CPPROG-cp} +mkdirprog=${MKDIRPROG-mkdir} +mvprog=${MVPROG-mv} +rmprog=${RMPROG-rm} +stripprog=${STRIPPROG-strip} + +posix_glob='?' +initialize_posix_glob=' + test "$posix_glob" != "?" || { + if (set -f) 2>/dev/null; then + posix_glob= + else + posix_glob=: + fi + } +' + +posix_mkdir= + +# Desired mode of installed file. +mode=0755 + +chgrpcmd= +chmodcmd=$chmodprog +chowncmd= +mvcmd=$mvprog +rmcmd="$rmprog -f" +stripcmd= + +src= +dst= +dir_arg= +dst_arg= + +copy_on_change=false +no_target_directory= + +usage="\ +Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE + or: $0 [OPTION]... SRCFILES... DIRECTORY + or: $0 [OPTION]... -t DIRECTORY SRCFILES... + or: $0 [OPTION]... -d DIRECTORIES... + +In the 1st form, copy SRCFILE to DSTFILE. +In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. +In the 4th, create DIRECTORIES. + +Options: + --help display this help and exit. + --version display version info and exit. + + -c (ignored) + -C install only if different (preserve the last data modification time) + -d create directories instead of installing files. + -g GROUP $chgrpprog installed files to GROUP. + -m MODE $chmodprog installed files to MODE. + -o USER $chownprog installed files to USER. + -s $stripprog installed files. + -t DIRECTORY install into DIRECTORY. + -T report an error if DSTFILE is a directory. + +Environment variables override the default commands: + CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG + RMPROG STRIPPROG +" + +while test $# -ne 0; do + case $1 in + -c) ;; + + -C) copy_on_change=true;; + + -d) dir_arg=true;; + + -g) chgrpcmd="$chgrpprog $2" + shift;; + + --help) echo "$usage"; exit $?;; + + -m) mode=$2 + case $mode in + *' '* | *' '* | *' +'* | *'*'* | *'?'* | *'['*) + echo "$0: invalid mode: $mode" >&2 + exit 1;; + esac + shift;; + + -o) chowncmd="$chownprog $2" + shift;; + + -s) stripcmd=$stripprog;; + + -t) dst_arg=$2 + shift;; + + -T) no_target_directory=true;; + + --version) echo "$0 $scriptversion"; exit $?;; + + --) shift + break;; + + -*) echo "$0: invalid option: $1" >&2 + exit 1;; + + *) break;; + esac + shift +done + +if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then + # When -d is used, all remaining arguments are directories to create. + # When -t is used, the destination is already specified. + # Otherwise, the last argument is the destination. Remove it from $@. + for arg + do + if test -n "$dst_arg"; then + # $@ is not empty: it contains at least $arg. + set fnord "$@" "$dst_arg" + shift # fnord + fi + shift # arg + dst_arg=$arg + done +fi + +if test $# -eq 0; then + if test -z "$dir_arg"; then + echo "$0: no input file specified." >&2 + exit 1 + fi + # It's OK to call `install-sh -d' without argument. + # This can happen when creating conditional directories. + exit 0 +fi + +if test -z "$dir_arg"; then + trap '(exit $?); exit' 1 2 13 15 + + # Set umask so as not to create temps with too-generous modes. + # However, 'strip' requires both read and write access to temps. + case $mode in + # Optimize common cases. + *644) cp_umask=133;; + *755) cp_umask=22;; + + *[0-7]) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw='% 200' + fi + cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; + *) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw=,u+rw + fi + cp_umask=$mode$u_plus_rw;; + esac +fi + +for src +do + # Protect names starting with `-'. + case $src in + -*) src=./$src;; + esac + + if test -n "$dir_arg"; then + dst=$src + dstdir=$dst + test -d "$dstdir" + dstdir_status=$? + else + + # Waiting for this to be detected by the "$cpprog $src $dsttmp" command + # might cause directories to be created, which would be especially bad + # if $src (and thus $dsttmp) contains '*'. + if test ! -f "$src" && test ! -d "$src"; then + echo "$0: $src does not exist." >&2 + exit 1 + fi + + if test -z "$dst_arg"; then + echo "$0: no destination specified." >&2 + exit 1 + fi + + dst=$dst_arg + # Protect names starting with `-'. + case $dst in + -*) dst=./$dst;; + esac + + # If destination is a directory, append the input filename; won't work + # if double slashes aren't ignored. + if test -d "$dst"; then + if test -n "$no_target_directory"; then + echo "$0: $dst_arg: Is a directory" >&2 + exit 1 + fi + dstdir=$dst + dst=$dstdir/`basename "$src"` + dstdir_status=0 + else + # Prefer dirname, but fall back on a substitute if dirname fails. + dstdir=` + (dirname "$dst") 2>/dev/null || + expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$dst" : 'X\(//\)[^/]' \| \ + X"$dst" : 'X\(//\)$' \| \ + X"$dst" : 'X\(/\)' \| . 2>/dev/null || + echo X"$dst" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q' + ` + + test -d "$dstdir" + dstdir_status=$? + fi + fi + + obsolete_mkdir_used=false + + if test $dstdir_status != 0; then + case $posix_mkdir in + '') + # Create intermediate dirs using mode 755 as modified by the umask. + # This is like FreeBSD 'install' as of 1997-10-28. + umask=`umask` + case $stripcmd.$umask in + # Optimize common cases. + *[2367][2367]) mkdir_umask=$umask;; + .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; + + *[0-7]) + mkdir_umask=`expr $umask + 22 \ + - $umask % 100 % 40 + $umask % 20 \ + - $umask % 10 % 4 + $umask % 2 + `;; + *) mkdir_umask=$umask,go-w;; + esac + + # With -d, create the new directory with the user-specified mode. + # Otherwise, rely on $mkdir_umask. + if test -n "$dir_arg"; then + mkdir_mode=-m$mode + else + mkdir_mode= + fi + + posix_mkdir=false + case $umask in + *[123567][0-7][0-7]) + # POSIX mkdir -p sets u+wx bits regardless of umask, which + # is incompatible with FreeBSD 'install' when (umask & 300) != 0. + ;; + *) + tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ + trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 + + if (umask $mkdir_umask && + exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 + then + if test -z "$dir_arg" || { + # Check for POSIX incompatibilities with -m. + # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or + # other-writeable bit of parent directory when it shouldn't. + # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. + ls_ld_tmpdir=`ls -ld "$tmpdir"` + case $ls_ld_tmpdir in + d????-?r-*) different_mode=700;; + d????-?--*) different_mode=755;; + *) false;; + esac && + $mkdirprog -m$different_mode -p -- "$tmpdir" && { + ls_ld_tmpdir_1=`ls -ld "$tmpdir"` + test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" + } + } + then posix_mkdir=: + fi + rmdir "$tmpdir/d" "$tmpdir" + else + # Remove any dirs left behind by ancient mkdir implementations. + rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null + fi + trap '' 0;; + esac;; + esac + + if + $posix_mkdir && ( + umask $mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" + ) + then : + else + + # The umask is ridiculous, or mkdir does not conform to POSIX, + # or it failed possibly due to a race condition. Create the + # directory the slow way, step by step, checking for races as we go. + + case $dstdir in + /*) prefix='/';; + -*) prefix='./';; + *) prefix='';; + esac + + eval "$initialize_posix_glob" + + oIFS=$IFS + IFS=/ + $posix_glob set -f + set fnord $dstdir + shift + $posix_glob set +f + IFS=$oIFS + + prefixes= + + for d + do + test -z "$d" && continue + + prefix=$prefix$d + if test -d "$prefix"; then + prefixes= + else + if $posix_mkdir; then + (umask=$mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break + # Don't fail if two instances are running concurrently. + test -d "$prefix" || exit 1 + else + case $prefix in + *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; + *) qprefix=$prefix;; + esac + prefixes="$prefixes '$qprefix'" + fi + fi + prefix=$prefix/ + done + + if test -n "$prefixes"; then + # Don't fail if two instances are running concurrently. + (umask $mkdir_umask && + eval "\$doit_exec \$mkdirprog $prefixes") || + test -d "$dstdir" || exit 1 + obsolete_mkdir_used=true + fi + fi + fi + + if test -n "$dir_arg"; then + { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && + { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || + test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 + else + + # Make a couple of temp file names in the proper directory. + dsttmp=$dstdir/_inst.$$_ + rmtmp=$dstdir/_rm.$$_ + + # Trap to clean up those temp files at exit. + trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 + + # Copy the file name to the temp name. + (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && + + # and set any options; do chmod last to preserve setuid bits. + # + # If any of these fail, we abort the whole thing. If we want to + # ignore errors from any of these, just make sure not to ignore + # errors from the above "$doit $cpprog $src $dsttmp" command. + # + { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && + { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && + { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && + + # If -C, don't bother to copy if it wouldn't change the file. + if $copy_on_change && + old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && + new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && + + eval "$initialize_posix_glob" && + $posix_glob set -f && + set X $old && old=:$2:$4:$5:$6 && + set X $new && new=:$2:$4:$5:$6 && + $posix_glob set +f && + + test "$old" = "$new" && + $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 + then + rm -f "$dsttmp" + else + # Rename the file to the real destination. + $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || + + # The rename failed, perhaps because mv can't rename something else + # to itself, or perhaps because mv is so ancient that it does not + # support -f. + { + # Now remove or move aside any old file at destination location. + # We try this two ways since rm can't unlink itself on some + # systems and the destination file might be busy for other + # reasons. In this case, the final cleanup might fail but the new + # file should still install successfully. + { + test ! -f "$dst" || + $doit $rmcmd -f "$dst" 2>/dev/null || + { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && + { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } + } || + { echo "$0: cannot unlink or rename $dst" >&2 + (exit 1); exit 1 + } + } && + + # Now rename the file to the real destination. + $doit $mvcmd "$dsttmp" "$dst" + } + fi || exit 1 + + trap '' 0 + fi +done + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/libraries/embryo/ltmain.sh b/libraries/embryo/ltmain.sh new file mode 100755 index 0000000..fa4b1e1 --- /dev/null +++ b/libraries/embryo/ltmain.sh @@ -0,0 +1,8413 @@ +# Generated from ltmain.m4sh. + +# ltmain.sh (GNU libtool) 2.2.6b +# Written by Gordon Matzigkeit , 1996 + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007 2008 Free Software Foundation, Inc. +# This is free software; see the source for copying conditions. There is NO +# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + +# GNU Libtool is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# As a special exception to the GNU General Public License, +# if you distribute this file as part of a program or library that +# is built using GNU Libtool, you may include this file under the +# same distribution terms that you use for the rest of that program. +# +# GNU Libtool is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU Libtool; see the file COPYING. If not, a copy +# can be downloaded from http://www.gnu.org/licenses/gpl.html, +# or obtained by writing to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + +# Usage: $progname [OPTION]... [MODE-ARG]... +# +# Provide generalized library-building support services. +# +# --config show all configuration variables +# --debug enable verbose shell tracing +# -n, --dry-run display commands without modifying any files +# --features display basic configuration information and exit +# --mode=MODE use operation mode MODE +# --preserve-dup-deps don't remove duplicate dependency libraries +# --quiet, --silent don't print informational messages +# --tag=TAG use configuration variables from tag TAG +# -v, --verbose print informational messages (default) +# --version print version information +# -h, --help print short or long help message +# +# MODE must be one of the following: +# +# clean remove files from the build directory +# compile compile a source file into a libtool object +# execute automatically set library path, then run a program +# finish complete the installation of libtool libraries +# install install libraries or executables +# link create a library or an executable +# uninstall remove libraries from an installed directory +# +# MODE-ARGS vary depending on the MODE. +# Try `$progname --help --mode=MODE' for a more detailed description of MODE. +# +# When reporting a bug, please describe a test case to reproduce it and +# include the following information: +# +# host-triplet: $host +# shell: $SHELL +# compiler: $LTCC +# compiler flags: $LTCFLAGS +# linker: $LD (gnu? $with_gnu_ld) +# $progname: (GNU libtool) 2.2.6b Debian-2.2.6b-2ubuntu3 +# automake: $automake_version +# autoconf: $autoconf_version +# +# Report bugs to . + +PROGRAM=ltmain.sh +PACKAGE=libtool +VERSION="2.2.6b Debian-2.2.6b-2ubuntu3" +TIMESTAMP="" +package_revision=1.3017 + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac +fi +BIN_SH=xpg4; export BIN_SH # for Tru64 +DUALCASE=1; export DUALCASE # for MKS sh + +# NLS nuisances: We save the old values to restore during execute mode. +# Only set LANG and LC_ALL to C if already set. +# These must not be set unconditionally because not all systems understand +# e.g. LANG=C (notably SCO). +lt_user_locale= +lt_safe_locale= +for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES +do + eval "if test \"\${$lt_var+set}\" = set; then + save_$lt_var=\$$lt_var + $lt_var=C + export $lt_var + lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\" + lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\" + fi" +done + +$lt_unset CDPATH + + + + + +: ${CP="cp -f"} +: ${ECHO="echo"} +: ${EGREP="/bin/grep -E"} +: ${FGREP="/bin/grep -F"} +: ${GREP="/bin/grep"} +: ${LN_S="ln -s"} +: ${MAKE="make"} +: ${MKDIR="mkdir"} +: ${MV="mv -f"} +: ${RM="rm -f"} +: ${SED="/bin/sed"} +: ${SHELL="${CONFIG_SHELL-/bin/sh}"} +: ${Xsed="$SED -e 1s/^X//"} + +# Global variables: +EXIT_SUCCESS=0 +EXIT_FAILURE=1 +EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. +EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. + +exit_status=$EXIT_SUCCESS + +# Make sure IFS has a sensible default +lt_nl=' +' +IFS=" $lt_nl" + +dirname="s,/[^/]*$,," +basename="s,^.*/,," + +# func_dirname_and_basename file append nondir_replacement +# perform func_basename and func_dirname in a single function +# call: +# dirname: Compute the dirname of FILE. If nonempty, +# add APPEND to the result, otherwise set result +# to NONDIR_REPLACEMENT. +# value returned in "$func_dirname_result" +# basename: Compute filename of FILE. +# value retuned in "$func_basename_result" +# Implementation must be kept synchronized with func_dirname +# and func_basename. For efficiency, we do not delegate to +# those functions but instead duplicate the functionality here. +func_dirname_and_basename () +{ + # Extract subdirectory from the argument. + func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"` + if test "X$func_dirname_result" = "X${1}"; then + func_dirname_result="${3}" + else + func_dirname_result="$func_dirname_result${2}" + fi + func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"` +} + +# Generated shell functions inserted here. + +# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh +# is ksh but when the shell is invoked as "sh" and the current value of +# the _XPG environment variable is not equal to 1 (one), the special +# positional parameter $0, within a function call, is the name of the +# function. +progpath="$0" + +# The name of this program: +# In the unlikely event $progname began with a '-', it would play havoc with +# func_echo (imagine progname=-n), so we prepend ./ in that case: +func_dirname_and_basename "$progpath" +progname=$func_basename_result +case $progname in + -*) progname=./$progname ;; +esac + +# Make sure we have an absolute path for reexecution: +case $progpath in + [\\/]*|[A-Za-z]:\\*) ;; + *[\\/]*) + progdir=$func_dirname_result + progdir=`cd "$progdir" && pwd` + progpath="$progdir/$progname" + ;; + *) + save_IFS="$IFS" + IFS=: + for progdir in $PATH; do + IFS="$save_IFS" + test -x "$progdir/$progname" && break + done + IFS="$save_IFS" + test -n "$progdir" || progdir=`pwd` + progpath="$progdir/$progname" + ;; +esac + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed="${SED}"' -e 1s/^X//' +sed_quote_subst='s/\([`"$\\]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\(["`\\]\)/\\\1/g' + +# Re-`\' parameter expansions in output of double_quote_subst that were +# `\'-ed in input to the same. If an odd number of `\' preceded a '$' +# in input to double_quote_subst, that '$' was protected from expansion. +# Since each input `\' is now two `\'s, look for any number of runs of +# four `\'s followed by two `\'s and then a '$'. `\' that '$'. +bs='\\' +bs2='\\\\' +bs4='\\\\\\\\' +dollar='\$' +sed_double_backslash="\ + s/$bs4/&\\ +/g + s/^$bs2$dollar/$bs&/ + s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g + s/\n//g" + +# Standard options: +opt_dry_run=false +opt_help=false +opt_quiet=false +opt_verbose=false +opt_warning=: + +# func_echo arg... +# Echo program name prefixed message, along with the current mode +# name if it has been set yet. +func_echo () +{ + $ECHO "$progname${mode+: }$mode: $*" +} + +# func_verbose arg... +# Echo program name prefixed message in verbose mode only. +func_verbose () +{ + $opt_verbose && func_echo ${1+"$@"} + + # A bug in bash halts the script if the last line of a function + # fails when set -e is in force, so we need another command to + # work around that: + : +} + +# func_error arg... +# Echo program name prefixed message to standard error. +func_error () +{ + $ECHO "$progname${mode+: }$mode: "${1+"$@"} 1>&2 +} + +# func_warning arg... +# Echo program name prefixed warning message to standard error. +func_warning () +{ + $opt_warning && $ECHO "$progname${mode+: }$mode: warning: "${1+"$@"} 1>&2 + + # bash bug again: + : +} + +# func_fatal_error arg... +# Echo program name prefixed message to standard error, and exit. +func_fatal_error () +{ + func_error ${1+"$@"} + exit $EXIT_FAILURE +} + +# func_fatal_help arg... +# Echo program name prefixed message to standard error, followed by +# a help hint, and exit. +func_fatal_help () +{ + func_error ${1+"$@"} + func_fatal_error "$help" +} +help="Try \`$progname --help' for more information." ## default + + +# func_grep expression filename +# Check whether EXPRESSION matches any line of FILENAME, without output. +func_grep () +{ + $GREP "$1" "$2" >/dev/null 2>&1 +} + + +# func_mkdir_p directory-path +# Make sure the entire path to DIRECTORY-PATH is available. +func_mkdir_p () +{ + my_directory_path="$1" + my_dir_list= + + if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then + + # Protect directory names starting with `-' + case $my_directory_path in + -*) my_directory_path="./$my_directory_path" ;; + esac + + # While some portion of DIR does not yet exist... + while test ! -d "$my_directory_path"; do + # ...make a list in topmost first order. Use a colon delimited + # list incase some portion of path contains whitespace. + my_dir_list="$my_directory_path:$my_dir_list" + + # If the last portion added has no slash in it, the list is done + case $my_directory_path in */*) ;; *) break ;; esac + + # ...otherwise throw away the child directory and loop + my_directory_path=`$ECHO "X$my_directory_path" | $Xsed -e "$dirname"` + done + my_dir_list=`$ECHO "X$my_dir_list" | $Xsed -e 's,:*$,,'` + + save_mkdir_p_IFS="$IFS"; IFS=':' + for my_dir in $my_dir_list; do + IFS="$save_mkdir_p_IFS" + # mkdir can fail with a `File exist' error if two processes + # try to create one of the directories concurrently. Don't + # stop in that case! + $MKDIR "$my_dir" 2>/dev/null || : + done + IFS="$save_mkdir_p_IFS" + + # Bail out if we (or some other process) failed to create a directory. + test -d "$my_directory_path" || \ + func_fatal_error "Failed to create \`$1'" + fi +} + + +# func_mktempdir [string] +# Make a temporary directory that won't clash with other running +# libtool processes, and avoids race conditions if possible. If +# given, STRING is the basename for that directory. +func_mktempdir () +{ + my_template="${TMPDIR-/tmp}/${1-$progname}" + + if test "$opt_dry_run" = ":"; then + # Return a directory name, but don't create it in dry-run mode + my_tmpdir="${my_template}-$$" + else + + # If mktemp works, use that first and foremost + my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` + + if test ! -d "$my_tmpdir"; then + # Failing that, at least try and use $RANDOM to avoid a race + my_tmpdir="${my_template}-${RANDOM-0}$$" + + save_mktempdir_umask=`umask` + umask 0077 + $MKDIR "$my_tmpdir" + umask $save_mktempdir_umask + fi + + # If we're not in dry-run mode, bomb out on failure + test -d "$my_tmpdir" || \ + func_fatal_error "cannot create temporary directory \`$my_tmpdir'" + fi + + $ECHO "X$my_tmpdir" | $Xsed +} + + +# func_quote_for_eval arg +# Aesthetically quote ARG to be evaled later. +# This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT +# is double-quoted, suitable for a subsequent eval, whereas +# FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters +# which are still active within double quotes backslashified. +func_quote_for_eval () +{ + case $1 in + *[\\\`\"\$]*) + func_quote_for_eval_unquoted_result=`$ECHO "X$1" | $Xsed -e "$sed_quote_subst"` ;; + *) + func_quote_for_eval_unquoted_result="$1" ;; + esac + + case $func_quote_for_eval_unquoted_result in + # Double-quote args containing shell metacharacters to delay + # word splitting, command substitution and and variable + # expansion for a subsequent eval. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\"" + ;; + *) + func_quote_for_eval_result="$func_quote_for_eval_unquoted_result" + esac +} + + +# func_quote_for_expand arg +# Aesthetically quote ARG to be evaled later; same as above, +# but do not quote variable references. +func_quote_for_expand () +{ + case $1 in + *[\\\`\"]*) + my_arg=`$ECHO "X$1" | $Xsed \ + -e "$double_quote_subst" -e "$sed_double_backslash"` ;; + *) + my_arg="$1" ;; + esac + + case $my_arg in + # Double-quote args containing shell metacharacters to delay + # word splitting and command substitution for a subsequent eval. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + my_arg="\"$my_arg\"" + ;; + esac + + func_quote_for_expand_result="$my_arg" +} + + +# func_show_eval cmd [fail_exp] +# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is +# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP +# is given, then evaluate it. +func_show_eval () +{ + my_cmd="$1" + my_fail_exp="${2-:}" + + ${opt_silent-false} || { + func_quote_for_expand "$my_cmd" + eval "func_echo $func_quote_for_expand_result" + } + + if ${opt_dry_run-false}; then :; else + eval "$my_cmd" + my_status=$? + if test "$my_status" -eq 0; then :; else + eval "(exit $my_status); $my_fail_exp" + fi + fi +} + + +# func_show_eval_locale cmd [fail_exp] +# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is +# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP +# is given, then evaluate it. Use the saved locale for evaluation. +func_show_eval_locale () +{ + my_cmd="$1" + my_fail_exp="${2-:}" + + ${opt_silent-false} || { + func_quote_for_expand "$my_cmd" + eval "func_echo $func_quote_for_expand_result" + } + + if ${opt_dry_run-false}; then :; else + eval "$lt_user_locale + $my_cmd" + my_status=$? + eval "$lt_safe_locale" + if test "$my_status" -eq 0; then :; else + eval "(exit $my_status); $my_fail_exp" + fi + fi +} + + + + + +# func_version +# Echo version message to standard output and exit. +func_version () +{ + $SED -n '/^# '$PROGRAM' (GNU /,/# warranty; / { + s/^# // + s/^# *$// + s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/ + p + }' < "$progpath" + exit $? +} + +# func_usage +# Echo short help message to standard output and exit. +func_usage () +{ + $SED -n '/^# Usage:/,/# -h/ { + s/^# // + s/^# *$// + s/\$progname/'$progname'/ + p + }' < "$progpath" + $ECHO + $ECHO "run \`$progname --help | more' for full usage" + exit $? +} + +# func_help +# Echo long help message to standard output and exit. +func_help () +{ + $SED -n '/^# Usage:/,/# Report bugs to/ { + s/^# // + s/^# *$// + s*\$progname*'$progname'* + s*\$host*'"$host"'* + s*\$SHELL*'"$SHELL"'* + s*\$LTCC*'"$LTCC"'* + s*\$LTCFLAGS*'"$LTCFLAGS"'* + s*\$LD*'"$LD"'* + s/\$with_gnu_ld/'"$with_gnu_ld"'/ + s/\$automake_version/'"`(automake --version) 2>/dev/null |$SED 1q`"'/ + s/\$autoconf_version/'"`(autoconf --version) 2>/dev/null |$SED 1q`"'/ + p + }' < "$progpath" + exit $? +} + +# func_missing_arg argname +# Echo program name prefixed message to standard error and set global +# exit_cmd. +func_missing_arg () +{ + func_error "missing argument for $1" + exit_cmd=exit +} + +exit_cmd=: + + + + + +# Check that we have a working $ECHO. +if test "X$1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X$1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t'; then + # Yippee, $ECHO works! + : +else + # Restart under the correct shell, and then maybe $ECHO will work. + exec $SHELL "$progpath" --no-reexec ${1+"$@"} +fi + +if test "X$1" = X--fallback-echo; then + # used as fallback echo + shift + cat </dev/null 2>&1; then + taglist="$taglist $tagname" + + # Evaluate the configuration. Be careful to quote the path + # and the sed script, to avoid splitting on whitespace, but + # also don't use non-portable quotes within backquotes within + # quotes we have to do it in 2 steps: + extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` + eval "$extractedcf" + else + func_error "ignoring unknown tag $tagname" + fi + ;; + esac +} + +# Parse options once, thoroughly. This comes as soon as possible in +# the script to make things like `libtool --version' happen quickly. +{ + + # Shorthand for --mode=foo, only valid as the first argument + case $1 in + clean|clea|cle|cl) + shift; set dummy --mode clean ${1+"$@"}; shift + ;; + compile|compil|compi|comp|com|co|c) + shift; set dummy --mode compile ${1+"$@"}; shift + ;; + execute|execut|execu|exec|exe|ex|e) + shift; set dummy --mode execute ${1+"$@"}; shift + ;; + finish|finis|fini|fin|fi|f) + shift; set dummy --mode finish ${1+"$@"}; shift + ;; + install|instal|insta|inst|ins|in|i) + shift; set dummy --mode install ${1+"$@"}; shift + ;; + link|lin|li|l) + shift; set dummy --mode link ${1+"$@"}; shift + ;; + uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) + shift; set dummy --mode uninstall ${1+"$@"}; shift + ;; + esac + + # Parse non-mode specific arguments: + while test "$#" -gt 0; do + opt="$1" + shift + + case $opt in + --config) func_config ;; + + --debug) preserve_args="$preserve_args $opt" + func_echo "enabling shell trace mode" + opt_debug='set -x' + $opt_debug + ;; + + -dlopen) test "$#" -eq 0 && func_missing_arg "$opt" && break + execute_dlfiles="$execute_dlfiles $1" + shift + ;; + + --dry-run | -n) opt_dry_run=: ;; + --features) func_features ;; + --finish) mode="finish" ;; + + --mode) test "$#" -eq 0 && func_missing_arg "$opt" && break + case $1 in + # Valid mode arguments: + clean) ;; + compile) ;; + execute) ;; + finish) ;; + install) ;; + link) ;; + relink) ;; + uninstall) ;; + + # Catch anything else as an error + *) func_error "invalid argument for $opt" + exit_cmd=exit + break + ;; + esac + + mode="$1" + shift + ;; + + --preserve-dup-deps) + opt_duplicate_deps=: ;; + + --quiet|--silent) preserve_args="$preserve_args $opt" + opt_silent=: + ;; + + --verbose| -v) preserve_args="$preserve_args $opt" + opt_silent=false + ;; + + --tag) test "$#" -eq 0 && func_missing_arg "$opt" && break + preserve_args="$preserve_args $opt $1" + func_enable_tag "$1" # tagname is set here + shift + ;; + + # Separate optargs to long options: + -dlopen=*|--mode=*|--tag=*) + func_opt_split "$opt" + set dummy "$func_opt_split_opt" "$func_opt_split_arg" ${1+"$@"} + shift + ;; + + -\?|-h) func_usage ;; + --help) opt_help=: ;; + --version) func_version ;; + + -*) func_fatal_help "unrecognized option \`$opt'" ;; + + *) nonopt="$opt" + break + ;; + esac + done + + + case $host in + *cygwin* | *mingw* | *pw32* | *cegcc*) + # don't eliminate duplications in $postdeps and $predeps + opt_duplicate_compiler_generated_deps=: + ;; + *) + opt_duplicate_compiler_generated_deps=$opt_duplicate_deps + ;; + esac + + # Having warned about all mis-specified options, bail out if + # anything was wrong. + $exit_cmd $EXIT_FAILURE +} + +# func_check_version_match +# Ensure that we are using m4 macros, and libtool script from the same +# release of libtool. +func_check_version_match () +{ + if test "$package_revision" != "$macro_revision"; then + if test "$VERSION" != "$macro_version"; then + if test -z "$macro_version"; then + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, but the +$progname: definition of this LT_INIT comes from an older release. +$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION +$progname: and run autoconf again. +_LT_EOF + else + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, but the +$progname: definition of this LT_INIT comes from $PACKAGE $macro_version. +$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION +$progname: and run autoconf again. +_LT_EOF + fi + else + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, +$progname: but the definition of this LT_INIT comes from revision $macro_revision. +$progname: You should recreate aclocal.m4 with macros from revision $package_revision +$progname: of $PACKAGE $VERSION and run autoconf again. +_LT_EOF + fi + + exit $EXIT_MISMATCH + fi +} + + +## ----------- ## +## Main. ## +## ----------- ## + +$opt_help || { + # Sanity checks first: + func_check_version_match + + if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then + func_fatal_configuration "not configured to build any kind of library" + fi + + test -z "$mode" && func_fatal_error "error: you must specify a MODE." + + + # Darwin sucks + eval std_shrext=\"$shrext_cmds\" + + + # Only execute mode is allowed to have -dlopen flags. + if test -n "$execute_dlfiles" && test "$mode" != execute; then + func_error "unrecognized option \`-dlopen'" + $ECHO "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Change the help message to a mode-specific one. + generic_help="$help" + help="Try \`$progname --help --mode=$mode' for more information." +} + + +# func_lalib_p file +# True iff FILE is a libtool `.la' library or `.lo' object file. +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_lalib_p () +{ + test -f "$1" && + $SED -e 4q "$1" 2>/dev/null \ + | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 +} + +# func_lalib_unsafe_p file +# True iff FILE is a libtool `.la' library or `.lo' object file. +# This function implements the same check as func_lalib_p without +# resorting to external programs. To this end, it redirects stdin and +# closes it afterwards, without saving the original file descriptor. +# As a safety measure, use it only where a negative result would be +# fatal anyway. Works if `file' does not exist. +func_lalib_unsafe_p () +{ + lalib_p=no + if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then + for lalib_p_l in 1 2 3 4 + do + read lalib_p_line + case "$lalib_p_line" in + \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; + esac + done + exec 0<&5 5<&- + fi + test "$lalib_p" = yes +} + +# func_ltwrapper_script_p file +# True iff FILE is a libtool wrapper script +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_script_p () +{ + func_lalib_p "$1" +} + +# func_ltwrapper_executable_p file +# True iff FILE is a libtool wrapper executable +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_executable_p () +{ + func_ltwrapper_exec_suffix= + case $1 in + *.exe) ;; + *) func_ltwrapper_exec_suffix=.exe ;; + esac + $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 +} + +# func_ltwrapper_scriptname file +# Assumes file is an ltwrapper_executable +# uses $file to determine the appropriate filename for a +# temporary ltwrapper_script. +func_ltwrapper_scriptname () +{ + func_ltwrapper_scriptname_result="" + if func_ltwrapper_executable_p "$1"; then + func_dirname_and_basename "$1" "" "." + func_stripname '' '.exe' "$func_basename_result" + func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper" + fi +} + +# func_ltwrapper_p file +# True iff FILE is a libtool wrapper script or wrapper executable +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_p () +{ + func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" +} + + +# func_execute_cmds commands fail_cmd +# Execute tilde-delimited COMMANDS. +# If FAIL_CMD is given, eval that upon failure. +# FAIL_CMD may read-access the current command in variable CMD! +func_execute_cmds () +{ + $opt_debug + save_ifs=$IFS; IFS='~' + for cmd in $1; do + IFS=$save_ifs + eval cmd=\"$cmd\" + func_show_eval "$cmd" "${2-:}" + done + IFS=$save_ifs +} + + +# func_source file +# Source FILE, adding directory component if necessary. +# Note that it is not necessary on cygwin/mingw to append a dot to +# FILE even if both FILE and FILE.exe exist: automatic-append-.exe +# behavior happens only for exec(3), not for open(2)! Also, sourcing +# `FILE.' does not work on cygwin managed mounts. +func_source () +{ + $opt_debug + case $1 in + */* | *\\*) . "$1" ;; + *) . "./$1" ;; + esac +} + + +# func_infer_tag arg +# Infer tagged configuration to use if any are available and +# if one wasn't chosen via the "--tag" command line option. +# Only attempt this if the compiler in the base compile +# command doesn't match the default compiler. +# arg is usually of the form 'gcc ...' +func_infer_tag () +{ + $opt_debug + if test -n "$available_tags" && test -z "$tagname"; then + CC_quoted= + for arg in $CC; do + func_quote_for_eval "$arg" + CC_quoted="$CC_quoted $func_quote_for_eval_result" + done + case $@ in + # Blanks in the command may have been stripped by the calling shell, + # but not from the CC environment variable when configure was run. + " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) ;; + # Blanks at the start of $base_compile will cause this to fail + # if we don't check for them as well. + *) + for z in $available_tags; do + if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" + CC_quoted= + for arg in $CC; do + # Double-quote args containing other shell metacharacters. + func_quote_for_eval "$arg" + CC_quoted="$CC_quoted $func_quote_for_eval_result" + done + case "$@ " in + " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) + # The compiler in the base compile command matches + # the one in the tagged configuration. + # Assume this is the tagged configuration we want. + tagname=$z + break + ;; + esac + fi + done + # If $tagname still isn't set, then no tagged configuration + # was found and let the user know that the "--tag" command + # line option must be used. + if test -z "$tagname"; then + func_echo "unable to infer tagged configuration" + func_fatal_error "specify a tag with \`--tag'" +# else +# func_verbose "using $tagname tagged configuration" + fi + ;; + esac + fi +} + + + +# func_write_libtool_object output_name pic_name nonpic_name +# Create a libtool object file (analogous to a ".la" file), +# but don't create it if we're doing a dry run. +func_write_libtool_object () +{ + write_libobj=${1} + if test "$build_libtool_libs" = yes; then + write_lobj=\'${2}\' + else + write_lobj=none + fi + + if test "$build_old_libs" = yes; then + write_oldobj=\'${3}\' + else + write_oldobj=none + fi + + $opt_dry_run || { + cat >${write_libobj}T <?"'"'"' &()|`$[]' \ + && func_warning "libobj name \`$libobj' may not contain shell special characters." + func_dirname_and_basename "$obj" "/" "" + objname="$func_basename_result" + xdir="$func_dirname_result" + lobj=${xdir}$objdir/$objname + + test -z "$base_compile" && \ + func_fatal_help "you must specify a compilation command" + + # Delete any leftover library objects. + if test "$build_old_libs" = yes; then + removelist="$obj $lobj $libobj ${libobj}T" + else + removelist="$lobj $libobj ${libobj}T" + fi + + # On Cygwin there's no "real" PIC flag so we must build both object types + case $host_os in + cygwin* | mingw* | pw32* | os2* | cegcc*) + pic_mode=default + ;; + esac + if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then + # non-PIC code in shared libraries is not supported + pic_mode=default + fi + + # Calculate the filename of the output object if compiler does + # not support -o with -c + if test "$compiler_c_o" = no; then + output_obj=`$ECHO "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext} + lockfile="$output_obj.lock" + else + output_obj= + need_locks=no + lockfile= + fi + + # Lock this critical section if it is needed + # We use this script file to make the link, it avoids creating a new file + if test "$need_locks" = yes; then + until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do + func_echo "Waiting for $lockfile to be removed" + sleep 2 + done + elif test "$need_locks" = warn; then + if test -f "$lockfile"; then + $ECHO "\ +*** ERROR, $lockfile exists and contains: +`cat $lockfile 2>/dev/null` + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + removelist="$removelist $output_obj" + $ECHO "$srcfile" > "$lockfile" + fi + + $opt_dry_run || $RM $removelist + removelist="$removelist $lockfile" + trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 + + if test -n "$fix_srcfile_path"; then + eval srcfile=\"$fix_srcfile_path\" + fi + func_quote_for_eval "$srcfile" + qsrcfile=$func_quote_for_eval_result + + # Only build a PIC object if we are building libtool libraries. + if test "$build_libtool_libs" = yes; then + # Without this assignment, base_compile gets emptied. + fbsd_hideous_sh_bug=$base_compile + + if test "$pic_mode" != no; then + command="$base_compile $qsrcfile $pic_flag" + else + # Don't build PIC code + command="$base_compile $qsrcfile" + fi + + func_mkdir_p "$xdir$objdir" + + if test -z "$output_obj"; then + # Place PIC objects in $objdir + command="$command -o $lobj" + fi + + func_show_eval_locale "$command" \ + 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' + + if test "$need_locks" = warn && + test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then + $ECHO "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed, then go on to compile the next one + if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then + func_show_eval '$MV "$output_obj" "$lobj"' \ + 'error=$?; $opt_dry_run || $RM $removelist; exit $error' + fi + + # Allow error messages only from the first compilation. + if test "$suppress_opt" = yes; then + suppress_output=' >/dev/null 2>&1' + fi + fi + + # Only build a position-dependent object if we build old libraries. + if test "$build_old_libs" = yes; then + if test "$pic_mode" != yes; then + # Don't build PIC code + command="$base_compile $qsrcfile$pie_flag" + else + command="$base_compile $qsrcfile $pic_flag" + fi + if test "$compiler_c_o" = yes; then + command="$command -o $obj" + fi + + # Suppress compiler output if we already did a PIC compilation. + command="$command$suppress_output" + func_show_eval_locale "$command" \ + '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' + + if test "$need_locks" = warn && + test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then + $ECHO "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed + if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then + func_show_eval '$MV "$output_obj" "$obj"' \ + 'error=$?; $opt_dry_run || $RM $removelist; exit $error' + fi + fi + + $opt_dry_run || { + func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" + + # Unlock the critical section if it was locked + if test "$need_locks" != no; then + removelist=$lockfile + $RM "$lockfile" + fi + } + + exit $EXIT_SUCCESS +} + +$opt_help || { +test "$mode" = compile && func_mode_compile ${1+"$@"} +} + +func_mode_help () +{ + # We need to display help for each of the modes. + case $mode in + "") + # Generic help is extracted from the usage comments + # at the start of this file. + func_help + ;; + + clean) + $ECHO \ +"Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... + +Remove files from the build directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, object or program, all the files associated +with it are deleted. Otherwise, only FILE itself is deleted using RM." + ;; + + compile) + $ECHO \ +"Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE + +Compile a source file into a libtool library object. + +This mode accepts the following additional options: + + -o OUTPUT-FILE set the output file name to OUTPUT-FILE + -no-suppress do not suppress compiler output for multiple passes + -prefer-pic try to building PIC objects only + -prefer-non-pic try to building non-PIC objects only + -shared do not build a \`.o' file suitable for static linking + -static only build a \`.o' file suitable for static linking + +COMPILE-COMMAND is a command to be used in creating a \`standard' object file +from the given SOURCEFILE. + +The output file name is determined by removing the directory component from +SOURCEFILE, then substituting the C source code suffix \`.c' with the +library object suffix, \`.lo'." + ;; + + execute) + $ECHO \ +"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... + +Automatically set library path, then run a program. + +This mode accepts the following additional options: + + -dlopen FILE add the directory containing FILE to the library path + +This mode sets the library path environment variable according to \`-dlopen' +flags. + +If any of the ARGS are libtool executable wrappers, then they are translated +into their corresponding uninstalled binary, and any of their required library +directories are added to the library path. + +Then, COMMAND is executed, with ARGS as arguments." + ;; + + finish) + $ECHO \ +"Usage: $progname [OPTION]... --mode=finish [LIBDIR]... + +Complete the installation of libtool libraries. + +Each LIBDIR is a directory that contains libtool libraries. + +The commands that this mode executes may require superuser privileges. Use +the \`--dry-run' option if you just want to see what would be executed." + ;; + + install) + $ECHO \ +"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... + +Install executables or libraries. + +INSTALL-COMMAND is the installation command. The first component should be +either the \`install' or \`cp' program. + +The following components of INSTALL-COMMAND are treated specially: + + -inst-prefix PREFIX-DIR Use PREFIX-DIR as a staging area for installation + +The rest of the components are interpreted as arguments to that command (only +BSD-compatible install options are recognized)." + ;; + + link) + $ECHO \ +"Usage: $progname [OPTION]... --mode=link LINK-COMMAND... + +Link object files or libraries together to form another library, or to +create an executable program. + +LINK-COMMAND is a command using the C compiler that you would use to create +a program from several object files. + +The following components of LINK-COMMAND are treated specially: + + -all-static do not do any dynamic linking at all + -avoid-version do not add a version suffix if possible + -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime + -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols + -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) + -export-symbols SYMFILE + try to export only the symbols listed in SYMFILE + -export-symbols-regex REGEX + try to export only the symbols matching REGEX + -LLIBDIR search LIBDIR for required installed libraries + -lNAME OUTPUT-FILE requires the installed library libNAME + -module build a library that can dlopened + -no-fast-install disable the fast-install mode + -no-install link a not-installable executable + -no-undefined declare that a library does not refer to external symbols + -o OUTPUT-FILE create OUTPUT-FILE from the specified objects + -objectlist FILE Use a list of object files found in FILE to specify objects + -precious-files-regex REGEX + don't remove output files matching REGEX + -release RELEASE specify package release information + -rpath LIBDIR the created library will eventually be installed in LIBDIR + -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries + -shared only do dynamic linking of libtool libraries + -shrext SUFFIX override the standard shared library file extension + -static do not do any dynamic linking of uninstalled libtool libraries + -static-libtool-libs + do not do any dynamic linking of libtool libraries + -version-info CURRENT[:REVISION[:AGE]] + specify library version info [each variable defaults to 0] + -weak LIBNAME declare that the target provides the LIBNAME interface + +All other options (arguments beginning with \`-') are ignored. + +Every other argument is treated as a filename. Files ending in \`.la' are +treated as uninstalled libtool libraries, other files are standard or library +object files. + +If the OUTPUT-FILE ends in \`.la', then a libtool library is created, +only library objects (\`.lo' files) may be specified, and \`-rpath' is +required, except when creating a convenience library. + +If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created +using \`ar' and \`ranlib', or on Windows using \`lib'. + +If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file +is created, otherwise an executable program is created." + ;; + + uninstall) + $ECHO \ +"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... + +Remove libraries from an installation directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, all the files associated with it are deleted. +Otherwise, only FILE itself is deleted using RM." + ;; + + *) + func_fatal_help "invalid operation mode \`$mode'" + ;; + esac + + $ECHO + $ECHO "Try \`$progname --help' for more information about other modes." + + exit $? +} + + # Now that we've collected a possible --mode arg, show help if necessary + $opt_help && func_mode_help + + +# func_mode_execute arg... +func_mode_execute () +{ + $opt_debug + # The first argument is the command name. + cmd="$nonopt" + test -z "$cmd" && \ + func_fatal_help "you must specify a COMMAND" + + # Handle -dlopen flags immediately. + for file in $execute_dlfiles; do + test -f "$file" \ + || func_fatal_help "\`$file' is not a file" + + dir= + case $file in + *.la) + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$file" \ + || func_fatal_help "\`$lib' is not a valid libtool archive" + + # Read the libtool library. + dlname= + library_names= + func_source "$file" + + # Skip this library if it cannot be dlopened. + if test -z "$dlname"; then + # Warn if it was a shared library. + test -n "$library_names" && \ + func_warning "\`$file' was not linked with \`-export-dynamic'" + continue + fi + + func_dirname "$file" "" "." + dir="$func_dirname_result" + + if test -f "$dir/$objdir/$dlname"; then + dir="$dir/$objdir" + else + if test ! -f "$dir/$dlname"; then + func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" + fi + fi + ;; + + *.lo) + # Just add the directory containing the .lo file. + func_dirname "$file" "" "." + dir="$func_dirname_result" + ;; + + *) + func_warning "\`-dlopen' is ignored for non-libtool libraries and objects" + continue + ;; + esac + + # Get the absolute pathname. + absdir=`cd "$dir" && pwd` + test -n "$absdir" && dir="$absdir" + + # Now add the directory to shlibpath_var. + if eval "test -z \"\$$shlibpath_var\""; then + eval "$shlibpath_var=\"\$dir\"" + else + eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" + fi + done + + # This variable tells wrapper scripts just to set shlibpath_var + # rather than running their programs. + libtool_execute_magic="$magic" + + # Check if any of the arguments is a wrapper script. + args= + for file + do + case $file in + -*) ;; + *) + # Do a test to see if this is really a libtool program. + if func_ltwrapper_script_p "$file"; then + func_source "$file" + # Transform arg to wrapped name. + file="$progdir/$program" + elif func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + func_source "$func_ltwrapper_scriptname_result" + # Transform arg to wrapped name. + file="$progdir/$program" + fi + ;; + esac + # Quote arguments (to preserve shell metacharacters). + func_quote_for_eval "$file" + args="$args $func_quote_for_eval_result" + done + + if test "X$opt_dry_run" = Xfalse; then + if test -n "$shlibpath_var"; then + # Export the shlibpath_var. + eval "export $shlibpath_var" + fi + + # Restore saved environment variables + for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES + do + eval "if test \"\${save_$lt_var+set}\" = set; then + $lt_var=\$save_$lt_var; export $lt_var + else + $lt_unset $lt_var + fi" + done + + # Now prepare to actually exec the command. + exec_cmd="\$cmd$args" + else + # Display what would be done. + if test -n "$shlibpath_var"; then + eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" + $ECHO "export $shlibpath_var" + fi + $ECHO "$cmd$args" + exit $EXIT_SUCCESS + fi +} + +test "$mode" = execute && func_mode_execute ${1+"$@"} + + +# func_mode_finish arg... +func_mode_finish () +{ + $opt_debug + libdirs="$nonopt" + admincmds= + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + for dir + do + libdirs="$libdirs $dir" + done + + for libdir in $libdirs; do + if test -n "$finish_cmds"; then + # Do each command in the finish commands. + func_execute_cmds "$finish_cmds" 'admincmds="$admincmds +'"$cmd"'"' + fi + if test -n "$finish_eval"; then + # Do the single finish_eval. + eval cmds=\"$finish_eval\" + $opt_dry_run || eval "$cmds" || admincmds="$admincmds + $cmds" + fi + done + fi + + # Exit here if they wanted silent mode. + $opt_silent && exit $EXIT_SUCCESS + + $ECHO "X----------------------------------------------------------------------" | $Xsed + $ECHO "Libraries have been installed in:" + for libdir in $libdirs; do + $ECHO " $libdir" + done + $ECHO + $ECHO "If you ever happen to want to link against installed libraries" + $ECHO "in a given directory, LIBDIR, you must either use libtool, and" + $ECHO "specify the full pathname of the library, or use the \`-LLIBDIR'" + $ECHO "flag during linking and do at least one of the following:" + if test -n "$shlibpath_var"; then + $ECHO " - add LIBDIR to the \`$shlibpath_var' environment variable" + $ECHO " during execution" + fi + if test -n "$runpath_var"; then + $ECHO " - add LIBDIR to the \`$runpath_var' environment variable" + $ECHO " during linking" + fi + if test -n "$hardcode_libdir_flag_spec"; then + libdir=LIBDIR + eval flag=\"$hardcode_libdir_flag_spec\" + + $ECHO " - use the \`$flag' linker flag" + fi + if test -n "$admincmds"; then + $ECHO " - have your system administrator run these commands:$admincmds" + fi + if test -f /etc/ld.so.conf; then + $ECHO " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" + fi + $ECHO + + $ECHO "See any operating system documentation about shared libraries for" + case $host in + solaris2.[6789]|solaris2.1[0-9]) + $ECHO "more information, such as the ld(1), crle(1) and ld.so(8) manual" + $ECHO "pages." + ;; + *) + $ECHO "more information, such as the ld(1) and ld.so(8) manual pages." + ;; + esac + $ECHO "X----------------------------------------------------------------------" | $Xsed + exit $EXIT_SUCCESS +} + +test "$mode" = finish && func_mode_finish ${1+"$@"} + + +# func_mode_install arg... +func_mode_install () +{ + $opt_debug + # There may be an optional sh(1) argument at the beginning of + # install_prog (especially on Windows NT). + if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || + # Allow the use of GNU shtool's install command. + $ECHO "X$nonopt" | $GREP shtool >/dev/null; then + # Aesthetically quote it. + func_quote_for_eval "$nonopt" + install_prog="$func_quote_for_eval_result " + arg=$1 + shift + else + install_prog= + arg=$nonopt + fi + + # The real first argument should be the name of the installation program. + # Aesthetically quote it. + func_quote_for_eval "$arg" + install_prog="$install_prog$func_quote_for_eval_result" + + # We need to accept at least all the BSD install flags. + dest= + files= + opts= + prev= + install_type= + isdir=no + stripme= + for arg + do + if test -n "$dest"; then + files="$files $dest" + dest=$arg + continue + fi + + case $arg in + -d) isdir=yes ;; + -f) + case " $install_prog " in + *[\\\ /]cp\ *) ;; + *) prev=$arg ;; + esac + ;; + -g | -m | -o) + prev=$arg + ;; + -s) + stripme=" -s" + continue + ;; + -*) + ;; + *) + # If the previous option needed an argument, then skip it. + if test -n "$prev"; then + prev= + else + dest=$arg + continue + fi + ;; + esac + + # Aesthetically quote the argument. + func_quote_for_eval "$arg" + install_prog="$install_prog $func_quote_for_eval_result" + done + + test -z "$install_prog" && \ + func_fatal_help "you must specify an install program" + + test -n "$prev" && \ + func_fatal_help "the \`$prev' option requires an argument" + + if test -z "$files"; then + if test -z "$dest"; then + func_fatal_help "no file or destination specified" + else + func_fatal_help "you must specify a destination" + fi + fi + + # Strip any trailing slash from the destination. + func_stripname '' '/' "$dest" + dest=$func_stripname_result + + # Check to see that the destination is a directory. + test -d "$dest" && isdir=yes + if test "$isdir" = yes; then + destdir="$dest" + destname= + else + func_dirname_and_basename "$dest" "" "." + destdir="$func_dirname_result" + destname="$func_basename_result" + + # Not a directory, so check to see that there is only one file specified. + set dummy $files; shift + test "$#" -gt 1 && \ + func_fatal_help "\`$dest' is not a directory" + fi + case $destdir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + for file in $files; do + case $file in + *.lo) ;; + *) + func_fatal_help "\`$destdir' must be an absolute directory name" + ;; + esac + done + ;; + esac + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + staticlibs= + future_libdirs= + current_libdirs= + for file in $files; do + + # Do each installation. + case $file in + *.$libext) + # Do the static libraries later. + staticlibs="$staticlibs $file" + ;; + + *.la) + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$file" \ + || func_fatal_help "\`$file' is not a valid libtool archive" + + library_names= + old_library= + relink_command= + func_source "$file" + + # Add the libdir to current_libdirs if it is the destination. + if test "X$destdir" = "X$libdir"; then + case "$current_libdirs " in + *" $libdir "*) ;; + *) current_libdirs="$current_libdirs $libdir" ;; + esac + else + # Note the libdir as a future libdir. + case "$future_libdirs " in + *" $libdir "*) ;; + *) future_libdirs="$future_libdirs $libdir" ;; + esac + fi + + func_dirname "$file" "/" "" + dir="$func_dirname_result" + dir="$dir$objdir" + + if test -n "$relink_command"; then + # Determine the prefix the user has applied to our future dir. + inst_prefix_dir=`$ECHO "X$destdir" | $Xsed -e "s%$libdir\$%%"` + + # Don't allow the user to place us outside of our expected + # location b/c this prevents finding dependent libraries that + # are installed to the same prefix. + # At present, this check doesn't affect windows .dll's that + # are installed into $libdir/../bin (currently, that works fine) + # but it's something to keep an eye on. + test "$inst_prefix_dir" = "$destdir" && \ + func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir" + + if test -n "$inst_prefix_dir"; then + # Stick the inst_prefix_dir data into the link command. + relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` + else + relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%%"` + fi + + func_warning "relinking \`$file'" + func_show_eval "$relink_command" \ + 'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"' + fi + + # See the names of the shared library. + set dummy $library_names; shift + if test -n "$1"; then + realname="$1" + shift + + srcname="$realname" + test -n "$relink_command" && srcname="$realname"T + + # Install the shared library and build the symlinks. + func_show_eval "$install_prog $dir/$srcname $destdir/$realname" \ + 'exit $?' + tstripme="$stripme" + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + case $realname in + *.dll.a) + tstripme="" + ;; + esac + ;; + esac + if test -n "$tstripme" && test -n "$striplib"; then + func_show_eval "$striplib $destdir/$realname" 'exit $?' + fi + + if test "$#" -gt 0; then + # Delete the old symlinks, and create new ones. + # Try `ln -sf' first, because the `ln' binary might depend on + # the symlink we replace! Solaris /bin/ln does not understand -f, + # so we also need to try rm && ln -s. + for linkname + do + test "$linkname" != "$realname" \ + && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" + done + fi + + # Do each command in the postinstall commands. + lib="$destdir/$realname" + func_execute_cmds "$postinstall_cmds" 'exit $?' + fi + + # Install the pseudo-library for information purposes. + func_basename "$file" + name="$func_basename_result" + instname="$dir/$name"i + func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' + + # Maybe install the static library, too. + test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library" + ;; + + *.lo) + # Install (i.e. copy) a libtool object. + + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + func_basename "$file" + destfile="$func_basename_result" + destfile="$destdir/$destfile" + fi + + # Deduce the name of the destination old-style object file. + case $destfile in + *.lo) + func_lo2o "$destfile" + staticdest=$func_lo2o_result + ;; + *.$objext) + staticdest="$destfile" + destfile= + ;; + *) + func_fatal_help "cannot copy a libtool object to \`$destfile'" + ;; + esac + + # Install the libtool object if requested. + test -n "$destfile" && \ + func_show_eval "$install_prog $file $destfile" 'exit $?' + + # Install the old object if enabled. + if test "$build_old_libs" = yes; then + # Deduce the name of the old-style object file. + func_lo2o "$file" + staticobj=$func_lo2o_result + func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' + fi + exit $EXIT_SUCCESS + ;; + + *) + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + func_basename "$file" + destfile="$func_basename_result" + destfile="$destdir/$destfile" + fi + + # If the file is missing, and there is a .exe on the end, strip it + # because it is most likely a libtool script we actually want to + # install + stripped_ext="" + case $file in + *.exe) + if test ! -f "$file"; then + func_stripname '' '.exe' "$file" + file=$func_stripname_result + stripped_ext=".exe" + fi + ;; + esac + + # Do a test to see if this is really a libtool program. + case $host in + *cygwin* | *mingw*) + if func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + wrapper=$func_ltwrapper_scriptname_result + else + func_stripname '' '.exe' "$file" + wrapper=$func_stripname_result + fi + ;; + *) + wrapper=$file + ;; + esac + if func_ltwrapper_script_p "$wrapper"; then + notinst_deplibs= + relink_command= + + func_source "$wrapper" + + # Check the variables that should have been set. + test -z "$generated_by_libtool_version" && \ + func_fatal_error "invalid libtool wrapper script \`$wrapper'" + + finalize=yes + for lib in $notinst_deplibs; do + # Check to see that each library is installed. + libdir= + if test -f "$lib"; then + func_source "$lib" + fi + libfile="$libdir/"`$ECHO "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test + if test -n "$libdir" && test ! -f "$libfile"; then + func_warning "\`$lib' has not been installed in \`$libdir'" + finalize=no + fi + done + + relink_command= + func_source "$wrapper" + + outputname= + if test "$fast_install" = no && test -n "$relink_command"; then + $opt_dry_run || { + if test "$finalize" = yes; then + tmpdir=`func_mktempdir` + func_basename "$file$stripped_ext" + file="$func_basename_result" + outputname="$tmpdir/$file" + # Replace the output file specification. + relink_command=`$ECHO "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'` + + $opt_silent || { + func_quote_for_expand "$relink_command" + eval "func_echo $func_quote_for_expand_result" + } + if eval "$relink_command"; then : + else + func_error "error: relink \`$file' with the above command before installing it" + $opt_dry_run || ${RM}r "$tmpdir" + continue + fi + file="$outputname" + else + func_warning "cannot relink \`$file'" + fi + } + else + # Install the binary that we compiled earlier. + file=`$ECHO "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"` + fi + fi + + # remove .exe since cygwin /usr/bin/install will append another + # one anyway + case $install_prog,$host in + */usr/bin/install*,*cygwin*) + case $file:$destfile in + *.exe:*.exe) + # this is ok + ;; + *.exe:*) + destfile=$destfile.exe + ;; + *:*.exe) + func_stripname '' '.exe' "$destfile" + destfile=$func_stripname_result + ;; + esac + ;; + esac + func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' + $opt_dry_run || if test -n "$outputname"; then + ${RM}r "$tmpdir" + fi + ;; + esac + done + + for file in $staticlibs; do + func_basename "$file" + name="$func_basename_result" + + # Set up the ranlib parameters. + oldlib="$destdir/$name" + + func_show_eval "$install_prog \$file \$oldlib" 'exit $?' + + if test -n "$stripme" && test -n "$old_striplib"; then + func_show_eval "$old_striplib $oldlib" 'exit $?' + fi + + # Do each command in the postinstall commands. + func_execute_cmds "$old_postinstall_cmds" 'exit $?' + done + + test -n "$future_libdirs" && \ + func_warning "remember to run \`$progname --finish$future_libdirs'" + + if test -n "$current_libdirs"; then + # Maybe just do a dry run. + $opt_dry_run && current_libdirs=" -n$current_libdirs" + exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' + else + exit $EXIT_SUCCESS + fi +} + +test "$mode" = install && func_mode_install ${1+"$@"} + + +# func_generate_dlsyms outputname originator pic_p +# Extract symbols from dlprefiles and create ${outputname}S.o with +# a dlpreopen symbol table. +func_generate_dlsyms () +{ + $opt_debug + my_outputname="$1" + my_originator="$2" + my_pic_p="${3-no}" + my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'` + my_dlsyms= + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + if test -n "$NM" && test -n "$global_symbol_pipe"; then + my_dlsyms="${my_outputname}S.c" + else + func_error "not configured to extract global symbols from dlpreopened files" + fi + fi + + if test -n "$my_dlsyms"; then + case $my_dlsyms in + "") ;; + *.c) + # Discover the nlist of each of the dlfiles. + nlist="$output_objdir/${my_outputname}.nm" + + func_show_eval "$RM $nlist ${nlist}S ${nlist}T" + + # Parse the name list into a source file. + func_verbose "creating $output_objdir/$my_dlsyms" + + $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ +/* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */ +/* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */ + +#ifdef __cplusplus +extern \"C\" { +#endif + +/* External symbol declarations for the compiler. */\ +" + + if test "$dlself" = yes; then + func_verbose "generating symbol list for \`$output'" + + $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" + + # Add our own program objects to the symbol list. + progfiles=`$ECHO "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + for progfile in $progfiles; do + func_verbose "extracting global C symbols from \`$progfile'" + $opt_dry_run || eval "$NM $progfile | $global_symbol_pipe >> '$nlist'" + done + + if test -n "$exclude_expsyms"; then + $opt_dry_run || { + eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + } + fi + + if test -n "$export_symbols_regex"; then + $opt_dry_run || { + eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + } + fi + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + export_symbols="$output_objdir/$outputname.exp" + $opt_dry_run || { + $RM $export_symbols + eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' + case $host in + *cygwin* | *mingw* | *cegcc* ) + eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' + ;; + esac + } + else + $opt_dry_run || { + eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' + eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + case $host in + *cygwin | *mingw* | *cegcc* ) + eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' + ;; + esac + } + fi + fi + + for dlprefile in $dlprefiles; do + func_verbose "extracting global C symbols from \`$dlprefile'" + func_basename "$dlprefile" + name="$func_basename_result" + $opt_dry_run || { + eval '$ECHO ": $name " >> "$nlist"' + eval "$NM $dlprefile 2>/dev/null | $global_symbol_pipe >> '$nlist'" + } + done + + $opt_dry_run || { + # Make sure we have at least an empty file. + test -f "$nlist" || : > "$nlist" + + if test -n "$exclude_expsyms"; then + $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T + $MV "$nlist"T "$nlist" + fi + + # Try sorting and uniquifying the output. + if $GREP -v "^: " < "$nlist" | + if sort -k 3 /dev/null 2>&1; then + sort -k 3 + else + sort +2 + fi | + uniq > "$nlist"S; then + : + else + $GREP -v "^: " < "$nlist" > "$nlist"S + fi + + if test -f "$nlist"S; then + eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' + else + $ECHO '/* NONE */' >> "$output_objdir/$my_dlsyms" + fi + + $ECHO >> "$output_objdir/$my_dlsyms" "\ + +/* The mapping between symbol names and symbols. */ +typedef struct { + const char *name; + void *address; +} lt_dlsymlist; +" + case $host in + *cygwin* | *mingw* | *cegcc* ) + $ECHO >> "$output_objdir/$my_dlsyms" "\ +/* DATA imports from DLLs on WIN32 con't be const, because + runtime relocations are performed -- see ld's documentation + on pseudo-relocs. */" + lt_dlsym_const= ;; + *osf5*) + echo >> "$output_objdir/$my_dlsyms" "\ +/* This system does not cope well with relocations in const data */" + lt_dlsym_const= ;; + *) + lt_dlsym_const=const ;; + esac + + $ECHO >> "$output_objdir/$my_dlsyms" "\ +extern $lt_dlsym_const lt_dlsymlist +lt_${my_prefix}_LTX_preloaded_symbols[]; +$lt_dlsym_const lt_dlsymlist +lt_${my_prefix}_LTX_preloaded_symbols[] = +{\ + { \"$my_originator\", (void *) 0 }," + + case $need_lib_prefix in + no) + eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" + ;; + *) + eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" + ;; + esac + $ECHO >> "$output_objdir/$my_dlsyms" "\ + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt_${my_prefix}_LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif\ +" + } # !$opt_dry_run + + pic_flag_for_symtable= + case "$compile_command " in + *" -static "*) ;; + *) + case $host in + # compiling the symbol table file with pic_flag works around + # a FreeBSD bug that causes programs to crash when -lm is + # linked before any other PIC object. But we must not use + # pic_flag when linking with -static. The problem exists in + # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. + *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) + pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; + *-*-hpux*) + pic_flag_for_symtable=" $pic_flag" ;; + *) + if test "X$my_pic_p" != Xno; then + pic_flag_for_symtable=" $pic_flag" + fi + ;; + esac + ;; + esac + symtab_cflags= + for arg in $LTCFLAGS; do + case $arg in + -pie | -fpie | -fPIE) ;; + *) symtab_cflags="$symtab_cflags $arg" ;; + esac + done + + # Now compile the dynamic symbol file. + func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' + + # Clean up the generated files. + func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"' + + # Transform the symbol file into the correct name. + symfileobj="$output_objdir/${my_outputname}S.$objext" + case $host in + *cygwin* | *mingw* | *cegcc* ) + if test -f "$output_objdir/$my_outputname.def"; then + compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` + finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` + else + compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` + finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` + fi + ;; + *) + compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` + finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` + ;; + esac + ;; + *) + func_fatal_error "unknown suffix for \`$my_dlsyms'" + ;; + esac + else + # We keep going just in case the user didn't refer to + # lt_preloaded_symbols. The linker will fail if global_symbol_pipe + # really was required. + + # Nullify the symbol file. + compile_command=`$ECHO "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"` + finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"` + fi +} + +# func_win32_libid arg +# return the library type of file 'arg' +# +# Need a lot of goo to handle *both* DLLs and import libs +# Has to be a shell function in order to 'eat' the argument +# that is supplied when $file_magic_command is called. +func_win32_libid () +{ + $opt_debug + win32_libid_type="unknown" + win32_fileres=`file -L $1 2>/dev/null` + case $win32_fileres in + *ar\ archive\ import\ library*) # definitely import + win32_libid_type="x86 archive import" + ;; + *ar\ archive*) # could be an import, or static + if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | + $EGREP 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then + win32_nmres=`eval $NM -f posix -A $1 | + $SED -n -e ' + 1,100{ + / I /{ + s,.*,import, + p + q + } + }'` + case $win32_nmres in + import*) win32_libid_type="x86 archive import";; + *) win32_libid_type="x86 archive static";; + esac + fi + ;; + *DLL*) + win32_libid_type="x86 DLL" + ;; + *executable*) # but shell scripts are "executable" too... + case $win32_fileres in + *MS\ Windows\ PE\ Intel*) + win32_libid_type="x86 DLL" + ;; + esac + ;; + esac + $ECHO "$win32_libid_type" +} + + + +# func_extract_an_archive dir oldlib +func_extract_an_archive () +{ + $opt_debug + f_ex_an_ar_dir="$1"; shift + f_ex_an_ar_oldlib="$1" + func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" 'exit $?' + if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then + : + else + func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" + fi +} + + +# func_extract_archives gentop oldlib ... +func_extract_archives () +{ + $opt_debug + my_gentop="$1"; shift + my_oldlibs=${1+"$@"} + my_oldobjs="" + my_xlib="" + my_xabs="" + my_xdir="" + + for my_xlib in $my_oldlibs; do + # Extract the objects. + case $my_xlib in + [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; + *) my_xabs=`pwd`"/$my_xlib" ;; + esac + func_basename "$my_xlib" + my_xlib="$func_basename_result" + my_xlib_u=$my_xlib + while :; do + case " $extracted_archives " in + *" $my_xlib_u "*) + func_arith $extracted_serial + 1 + extracted_serial=$func_arith_result + my_xlib_u=lt$extracted_serial-$my_xlib ;; + *) break ;; + esac + done + extracted_archives="$extracted_archives $my_xlib_u" + my_xdir="$my_gentop/$my_xlib_u" + + func_mkdir_p "$my_xdir" + + case $host in + *-darwin*) + func_verbose "Extracting $my_xabs" + # Do not bother doing anything if just a dry run + $opt_dry_run || { + darwin_orig_dir=`pwd` + cd $my_xdir || exit $? + darwin_archive=$my_xabs + darwin_curdir=`pwd` + darwin_base_archive=`basename "$darwin_archive"` + darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` + if test -n "$darwin_arches"; then + darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` + darwin_arch= + func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" + for darwin_arch in $darwin_arches ; do + func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}" + $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" + cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" + func_extract_an_archive "`pwd`" "${darwin_base_archive}" + cd "$darwin_curdir" + $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" + done # $darwin_arches + ## Okay now we've a bunch of thin objects, gotta fatten them up :) + darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u` + darwin_file= + darwin_files= + for darwin_file in $darwin_filelist; do + darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP` + $LIPO -create -output "$darwin_file" $darwin_files + done # $darwin_filelist + $RM -rf unfat-$$ + cd "$darwin_orig_dir" + else + cd $darwin_orig_dir + func_extract_an_archive "$my_xdir" "$my_xabs" + fi # $darwin_arches + } # !$opt_dry_run + ;; + *) + func_extract_an_archive "$my_xdir" "$my_xabs" + ;; + esac + my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` + done + + func_extract_archives_result="$my_oldobjs" +} + + + +# func_emit_wrapper_part1 [arg=no] +# +# Emit the first part of a libtool wrapper script on stdout. +# For more information, see the description associated with +# func_emit_wrapper(), below. +func_emit_wrapper_part1 () +{ + func_emit_wrapper_part1_arg1=no + if test -n "$1" ; then + func_emit_wrapper_part1_arg1=$1 + fi + + $ECHO "\ +#! $SHELL + +# $output - temporary wrapper script for $objdir/$outputname +# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION +# +# The $output program cannot be directly executed until all the libtool +# libraries that it depends on are installed. +# +# This wrapper script should never be moved out of the build directory. +# If it is, it will not operate correctly. + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='${SED} -e 1s/^X//' +sed_quote_subst='$sed_quote_subst' + +# Be Bourne compatible +if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac +fi +BIN_SH=xpg4; export BIN_SH # for Tru64 +DUALCASE=1; export DUALCASE # for MKS sh + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +relink_command=\"$relink_command\" + +# This environment variable determines our operation mode. +if test \"\$libtool_install_magic\" = \"$magic\"; then + # install mode needs the following variables: + generated_by_libtool_version='$macro_version' + notinst_deplibs='$notinst_deplibs' +else + # When we are sourced in execute mode, \$file and \$ECHO are already set. + if test \"\$libtool_execute_magic\" != \"$magic\"; then + ECHO=\"$qecho\" + file=\"\$0\" + # Make sure echo works. + if test \"X\$1\" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift + elif test \"X\`{ \$ECHO '\t'; } 2>/dev/null\`\" = 'X\t'; then + # Yippee, \$ECHO works! + : + else + # Restart under the correct shell, and then maybe \$ECHO will work. + exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} + fi + fi\ +" + $ECHO "\ + + # Find the directory that this script lives in. + thisdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` + test \"x\$thisdir\" = \"x\$file\" && thisdir=. + + # Follow symbolic links until we get to the real thisdir. + file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\` + while test -n \"\$file\"; do + destdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\` + + # If there was a directory component, then change thisdir. + if test \"x\$destdir\" != \"x\$file\"; then + case \"\$destdir\" in + [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; + *) thisdir=\"\$thisdir/\$destdir\" ;; + esac + fi + + file=\`\$ECHO \"X\$file\" | \$Xsed -e 's%^.*/%%'\` + file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\` + done +" +} +# end: func_emit_wrapper_part1 + +# func_emit_wrapper_part2 [arg=no] +# +# Emit the second part of a libtool wrapper script on stdout. +# For more information, see the description associated with +# func_emit_wrapper(), below. +func_emit_wrapper_part2 () +{ + func_emit_wrapper_part2_arg1=no + if test -n "$1" ; then + func_emit_wrapper_part2_arg1=$1 + fi + + $ECHO "\ + + # Usually 'no', except on cygwin/mingw when embedded into + # the cwrapper. + WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_part2_arg1 + if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then + # special case for '.' + if test \"\$thisdir\" = \".\"; then + thisdir=\`pwd\` + fi + # remove .libs from thisdir + case \"\$thisdir\" in + *[\\\\/]$objdir ) thisdir=\`\$ECHO \"X\$thisdir\" | \$Xsed -e 's%[\\\\/][^\\\\/]*$%%'\` ;; + $objdir ) thisdir=. ;; + esac + fi + + # Try to get the absolute directory name. + absdir=\`cd \"\$thisdir\" && pwd\` + test -n \"\$absdir\" && thisdir=\"\$absdir\" +" + + if test "$fast_install" = yes; then + $ECHO "\ + program=lt-'$outputname'$exeext + progdir=\"\$thisdir/$objdir\" + + if test ! -f \"\$progdir/\$program\" || + { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ + test \"X\$file\" != \"X\$progdir/\$program\"; }; then + + file=\"\$\$-\$program\" + + if test ! -d \"\$progdir\"; then + $MKDIR \"\$progdir\" + else + $RM \"\$progdir/\$file\" + fi" + + $ECHO "\ + + # relink executable if necessary + if test -n \"\$relink_command\"; then + if relink_command_output=\`eval \$relink_command 2>&1\`; then : + else + $ECHO \"\$relink_command_output\" >&2 + $RM \"\$progdir/\$file\" + exit 1 + fi + fi + + $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || + { $RM \"\$progdir/\$program\"; + $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } + $RM \"\$progdir/\$file\" + fi" + else + $ECHO "\ + program='$outputname' + progdir=\"\$thisdir/$objdir\" +" + fi + + $ECHO "\ + + if test -f \"\$progdir/\$program\"; then" + + # Export our shlibpath_var if we have one. + if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then + $ECHO "\ + # Add our own library path to $shlibpath_var + $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" + + # Some systems cannot cope with colon-terminated $shlibpath_var + # The second colon is a workaround for a bug in BeOS R4 sed + $shlibpath_var=\`\$ECHO \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` + + export $shlibpath_var +" + fi + + # fixup the dll searchpath if we need to. + if test -n "$dllsearchpath"; then + $ECHO "\ + # Add the dll search path components to the executable PATH + PATH=$dllsearchpath:\$PATH +" + fi + + $ECHO "\ + if test \"\$libtool_execute_magic\" != \"$magic\"; then + # Run the actual program with our arguments. +" + case $host in + # Backslashes separate directories on plain windows + *-*-mingw | *-*-os2* | *-cegcc*) + $ECHO "\ + exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} +" + ;; + + *) + $ECHO "\ + exec \"\$progdir/\$program\" \${1+\"\$@\"} +" + ;; + esac + $ECHO "\ + \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 + exit 1 + fi + else + # The program doesn't exist. + \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 + \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 + $ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 + exit 1 + fi +fi\ +" +} +# end: func_emit_wrapper_part2 + + +# func_emit_wrapper [arg=no] +# +# Emit a libtool wrapper script on stdout. +# Don't directly open a file because we may want to +# incorporate the script contents within a cygwin/mingw +# wrapper executable. Must ONLY be called from within +# func_mode_link because it depends on a number of variables +# set therein. +# +# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR +# variable will take. If 'yes', then the emitted script +# will assume that the directory in which it is stored is +# the $objdir directory. This is a cygwin/mingw-specific +# behavior. +func_emit_wrapper () +{ + func_emit_wrapper_arg1=no + if test -n "$1" ; then + func_emit_wrapper_arg1=$1 + fi + + # split this up so that func_emit_cwrapperexe_src + # can call each part independently. + func_emit_wrapper_part1 "${func_emit_wrapper_arg1}" + func_emit_wrapper_part2 "${func_emit_wrapper_arg1}" +} + + +# func_to_host_path arg +# +# Convert paths to host format when used with build tools. +# Intended for use with "native" mingw (where libtool itself +# is running under the msys shell), or in the following cross- +# build environments: +# $build $host +# mingw (msys) mingw [e.g. native] +# cygwin mingw +# *nix + wine mingw +# where wine is equipped with the `winepath' executable. +# In the native mingw case, the (msys) shell automatically +# converts paths for any non-msys applications it launches, +# but that facility isn't available from inside the cwrapper. +# Similar accommodations are necessary for $host mingw and +# $build cygwin. Calling this function does no harm for other +# $host/$build combinations not listed above. +# +# ARG is the path (on $build) that should be converted to +# the proper representation for $host. The result is stored +# in $func_to_host_path_result. +func_to_host_path () +{ + func_to_host_path_result="$1" + if test -n "$1" ; then + case $host in + *mingw* ) + lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' + case $build in + *mingw* ) # actually, msys + # awkward: cmd appends spaces to result + lt_sed_strip_trailing_spaces="s/[ ]*\$//" + func_to_host_path_tmp1=`( cmd //c echo "$1" |\ + $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""` + func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ + $SED -e "$lt_sed_naive_backslashify"` + ;; + *cygwin* ) + func_to_host_path_tmp1=`cygpath -w "$1"` + func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ + $SED -e "$lt_sed_naive_backslashify"` + ;; + * ) + # Unfortunately, winepath does not exit with a non-zero + # error code, so we are forced to check the contents of + # stdout. On the other hand, if the command is not + # found, the shell will set an exit code of 127 and print + # *an error message* to stdout. So we must check for both + # error code of zero AND non-empty stdout, which explains + # the odd construction: + func_to_host_path_tmp1=`winepath -w "$1" 2>/dev/null` + if test "$?" -eq 0 && test -n "${func_to_host_path_tmp1}"; then + func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ + $SED -e "$lt_sed_naive_backslashify"` + else + # Allow warning below. + func_to_host_path_result="" + fi + ;; + esac + if test -z "$func_to_host_path_result" ; then + func_error "Could not determine host path corresponding to" + func_error " '$1'" + func_error "Continuing, but uninstalled executables may not work." + # Fallback: + func_to_host_path_result="$1" + fi + ;; + esac + fi +} +# end: func_to_host_path + +# func_to_host_pathlist arg +# +# Convert pathlists to host format when used with build tools. +# See func_to_host_path(), above. This function supports the +# following $build/$host combinations (but does no harm for +# combinations not listed here): +# $build $host +# mingw (msys) mingw [e.g. native] +# cygwin mingw +# *nix + wine mingw +# +# Path separators are also converted from $build format to +# $host format. If ARG begins or ends with a path separator +# character, it is preserved (but converted to $host format) +# on output. +# +# ARG is a pathlist (on $build) that should be converted to +# the proper representation on $host. The result is stored +# in $func_to_host_pathlist_result. +func_to_host_pathlist () +{ + func_to_host_pathlist_result="$1" + if test -n "$1" ; then + case $host in + *mingw* ) + lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' + # Remove leading and trailing path separator characters from + # ARG. msys behavior is inconsistent here, cygpath turns them + # into '.;' and ';.', and winepath ignores them completely. + func_to_host_pathlist_tmp2="$1" + # Once set for this call, this variable should not be + # reassigned. It is used in tha fallback case. + func_to_host_pathlist_tmp1=`echo "$func_to_host_pathlist_tmp2" |\ + $SED -e 's|^:*||' -e 's|:*$||'` + case $build in + *mingw* ) # Actually, msys. + # Awkward: cmd appends spaces to result. + lt_sed_strip_trailing_spaces="s/[ ]*\$//" + func_to_host_pathlist_tmp2=`( cmd //c echo "$func_to_host_pathlist_tmp1" |\ + $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""` + func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\ + $SED -e "$lt_sed_naive_backslashify"` + ;; + *cygwin* ) + func_to_host_pathlist_tmp2=`cygpath -w -p "$func_to_host_pathlist_tmp1"` + func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\ + $SED -e "$lt_sed_naive_backslashify"` + ;; + * ) + # unfortunately, winepath doesn't convert pathlists + func_to_host_pathlist_result="" + func_to_host_pathlist_oldIFS=$IFS + IFS=: + for func_to_host_pathlist_f in $func_to_host_pathlist_tmp1 ; do + IFS=$func_to_host_pathlist_oldIFS + if test -n "$func_to_host_pathlist_f" ; then + func_to_host_path "$func_to_host_pathlist_f" + if test -n "$func_to_host_path_result" ; then + if test -z "$func_to_host_pathlist_result" ; then + func_to_host_pathlist_result="$func_to_host_path_result" + else + func_to_host_pathlist_result="$func_to_host_pathlist_result;$func_to_host_path_result" + fi + fi + fi + IFS=: + done + IFS=$func_to_host_pathlist_oldIFS + ;; + esac + if test -z "$func_to_host_pathlist_result" ; then + func_error "Could not determine the host path(s) corresponding to" + func_error " '$1'" + func_error "Continuing, but uninstalled executables may not work." + # Fallback. This may break if $1 contains DOS-style drive + # specifications. The fix is not to complicate the expression + # below, but for the user to provide a working wine installation + # with winepath so that path translation in the cross-to-mingw + # case works properly. + lt_replace_pathsep_nix_to_dos="s|:|;|g" + func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp1" |\ + $SED -e "$lt_replace_pathsep_nix_to_dos"` + fi + # Now, add the leading and trailing path separators back + case "$1" in + :* ) func_to_host_pathlist_result=";$func_to_host_pathlist_result" + ;; + esac + case "$1" in + *: ) func_to_host_pathlist_result="$func_to_host_pathlist_result;" + ;; + esac + ;; + esac + fi +} +# end: func_to_host_pathlist + +# func_emit_cwrapperexe_src +# emit the source code for a wrapper executable on stdout +# Must ONLY be called from within func_mode_link because +# it depends on a number of variable set therein. +func_emit_cwrapperexe_src () +{ + cat < +#include +#ifdef _MSC_VER +# include +# include +# include +# define setmode _setmode +#else +# include +# include +# ifdef __CYGWIN__ +# include +# define HAVE_SETENV +# ifdef __STRICT_ANSI__ +char *realpath (const char *, char *); +int putenv (char *); +int setenv (const char *, const char *, int); +# endif +# endif +#endif +#include +#include +#include +#include +#include +#include +#include +#include + +#if defined(PATH_MAX) +# define LT_PATHMAX PATH_MAX +#elif defined(MAXPATHLEN) +# define LT_PATHMAX MAXPATHLEN +#else +# define LT_PATHMAX 1024 +#endif + +#ifndef S_IXOTH +# define S_IXOTH 0 +#endif +#ifndef S_IXGRP +# define S_IXGRP 0 +#endif + +#ifdef _MSC_VER +# define S_IXUSR _S_IEXEC +# define stat _stat +# ifndef _INTPTR_T_DEFINED +# define intptr_t int +# endif +#endif + +#ifndef DIR_SEPARATOR +# define DIR_SEPARATOR '/' +# define PATH_SEPARATOR ':' +#endif + +#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ + defined (__OS2__) +# define HAVE_DOS_BASED_FILE_SYSTEM +# define FOPEN_WB "wb" +# ifndef DIR_SEPARATOR_2 +# define DIR_SEPARATOR_2 '\\' +# endif +# ifndef PATH_SEPARATOR_2 +# define PATH_SEPARATOR_2 ';' +# endif +#endif + +#ifndef DIR_SEPARATOR_2 +# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) +#else /* DIR_SEPARATOR_2 */ +# define IS_DIR_SEPARATOR(ch) \ + (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) +#endif /* DIR_SEPARATOR_2 */ + +#ifndef PATH_SEPARATOR_2 +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) +#else /* PATH_SEPARATOR_2 */ +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) +#endif /* PATH_SEPARATOR_2 */ + +#ifdef __CYGWIN__ +# define FOPEN_WB "wb" +#endif + +#ifndef FOPEN_WB +# define FOPEN_WB "w" +#endif +#ifndef _O_BINARY +# define _O_BINARY 0 +#endif + +#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) +#define XFREE(stale) do { \ + if (stale) { free ((void *) stale); stale = 0; } \ +} while (0) + +#undef LTWRAPPER_DEBUGPRINTF +#if defined DEBUGWRAPPER +# define LTWRAPPER_DEBUGPRINTF(args) ltwrapper_debugprintf args +static void +ltwrapper_debugprintf (const char *fmt, ...) +{ + va_list args; + va_start (args, fmt); + (void) vfprintf (stderr, fmt, args); + va_end (args); +} +#else +# define LTWRAPPER_DEBUGPRINTF(args) +#endif + +const char *program_name = NULL; + +void *xmalloc (size_t num); +char *xstrdup (const char *string); +const char *base_name (const char *name); +char *find_executable (const char *wrapper); +char *chase_symlinks (const char *pathspec); +int make_executable (const char *path); +int check_executable (const char *path); +char *strendzap (char *str, const char *pat); +void lt_fatal (const char *message, ...); +void lt_setenv (const char *name, const char *value); +char *lt_extend_str (const char *orig_value, const char *add, int to_end); +void lt_opt_process_env_set (const char *arg); +void lt_opt_process_env_prepend (const char *arg); +void lt_opt_process_env_append (const char *arg); +int lt_split_name_value (const char *arg, char** name, char** value); +void lt_update_exe_path (const char *name, const char *value); +void lt_update_lib_path (const char *name, const char *value); + +static const char *script_text_part1 = +EOF + + func_emit_wrapper_part1 yes | + $SED -e 's/\([\\"]\)/\\\1/g' \ + -e 's/^/ "/' -e 's/$/\\n"/' + echo ";" + cat <"))); + for (i = 0; i < newargc; i++) + { + LTWRAPPER_DEBUGPRINTF (("(main) newargz[%d] : %s\n", i, (newargz[i] ? newargz[i] : ""))); + } + +EOF + + case $host_os in + mingw*) + cat <<"EOF" + /* execv doesn't actually work on mingw as expected on unix */ + rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz); + if (rval == -1) + { + /* failed to start process */ + LTWRAPPER_DEBUGPRINTF (("(main) failed to launch target \"%s\": errno = %d\n", lt_argv_zero, errno)); + return 127; + } + return rval; +EOF + ;; + *) + cat <<"EOF" + execv (lt_argv_zero, newargz); + return rval; /* =127, but avoids unused variable warning */ +EOF + ;; + esac + + cat <<"EOF" +} + +void * +xmalloc (size_t num) +{ + void *p = (void *) malloc (num); + if (!p) + lt_fatal ("Memory exhausted"); + + return p; +} + +char * +xstrdup (const char *string) +{ + return string ? strcpy ((char *) xmalloc (strlen (string) + 1), + string) : NULL; +} + +const char * +base_name (const char *name) +{ + const char *base; + +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + /* Skip over the disk name in MSDOS pathnames. */ + if (isalpha ((unsigned char) name[0]) && name[1] == ':') + name += 2; +#endif + + for (base = name; *name; name++) + if (IS_DIR_SEPARATOR (*name)) + base = name + 1; + return base; +} + +int +check_executable (const char *path) +{ + struct stat st; + + LTWRAPPER_DEBUGPRINTF (("(check_executable) : %s\n", + path ? (*path ? path : "EMPTY!") : "NULL!")); + if ((!path) || (!*path)) + return 0; + + if ((stat (path, &st) >= 0) + && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) + return 1; + else + return 0; +} + +int +make_executable (const char *path) +{ + int rval = 0; + struct stat st; + + LTWRAPPER_DEBUGPRINTF (("(make_executable) : %s\n", + path ? (*path ? path : "EMPTY!") : "NULL!")); + if ((!path) || (!*path)) + return 0; + + if (stat (path, &st) >= 0) + { + rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); + } + return rval; +} + +/* Searches for the full path of the wrapper. Returns + newly allocated full path name if found, NULL otherwise + Does not chase symlinks, even on platforms that support them. +*/ +char * +find_executable (const char *wrapper) +{ + int has_slash = 0; + const char *p; + const char *p_next; + /* static buffer for getcwd */ + char tmp[LT_PATHMAX + 1]; + int tmp_len; + char *concat_name; + + LTWRAPPER_DEBUGPRINTF (("(find_executable) : %s\n", + wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!")); + + if ((wrapper == NULL) || (*wrapper == '\0')) + return NULL; + + /* Absolute path? */ +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') + { + concat_name = xstrdup (wrapper); + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } + else + { +#endif + if (IS_DIR_SEPARATOR (wrapper[0])) + { + concat_name = xstrdup (wrapper); + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + } +#endif + + for (p = wrapper; *p; p++) + if (*p == '/') + { + has_slash = 1; + break; + } + if (!has_slash) + { + /* no slashes; search PATH */ + const char *path = getenv ("PATH"); + if (path != NULL) + { + for (p = path; *p; p = p_next) + { + const char *q; + size_t p_len; + for (q = p; *q; q++) + if (IS_PATH_SEPARATOR (*q)) + break; + p_len = q - p; + p_next = (*q == '\0' ? q : q + 1); + if (p_len == 0) + { + /* empty path: current directory */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal ("getcwd failed"); + tmp_len = strlen (tmp); + concat_name = + XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + } + else + { + concat_name = + XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, p, p_len); + concat_name[p_len] = '/'; + strcpy (concat_name + p_len + 1, wrapper); + } + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } + } + /* not found in PATH; assume curdir */ + } + /* Relative path | not found in path: prepend cwd */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal ("getcwd failed"); + tmp_len = strlen (tmp); + concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + return NULL; +} + +char * +chase_symlinks (const char *pathspec) +{ +#ifndef S_ISLNK + return xstrdup (pathspec); +#else + char buf[LT_PATHMAX]; + struct stat s; + char *tmp_pathspec = xstrdup (pathspec); + char *p; + int has_symlinks = 0; + while (strlen (tmp_pathspec) && !has_symlinks) + { + LTWRAPPER_DEBUGPRINTF (("checking path component for symlinks: %s\n", + tmp_pathspec)); + if (lstat (tmp_pathspec, &s) == 0) + { + if (S_ISLNK (s.st_mode) != 0) + { + has_symlinks = 1; + break; + } + + /* search backwards for last DIR_SEPARATOR */ + p = tmp_pathspec + strlen (tmp_pathspec) - 1; + while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) + p--; + if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) + { + /* no more DIR_SEPARATORS left */ + break; + } + *p = '\0'; + } + else + { + char *errstr = strerror (errno); + lt_fatal ("Error accessing file %s (%s)", tmp_pathspec, errstr); + } + } + XFREE (tmp_pathspec); + + if (!has_symlinks) + { + return xstrdup (pathspec); + } + + tmp_pathspec = realpath (pathspec, buf); + if (tmp_pathspec == 0) + { + lt_fatal ("Could not follow symlinks for %s", pathspec); + } + return xstrdup (tmp_pathspec); +#endif +} + +char * +strendzap (char *str, const char *pat) +{ + size_t len, patlen; + + assert (str != NULL); + assert (pat != NULL); + + len = strlen (str); + patlen = strlen (pat); + + if (patlen <= len) + { + str += len - patlen; + if (strcmp (str, pat) == 0) + *str = '\0'; + } + return str; +} + +static void +lt_error_core (int exit_status, const char *mode, + const char *message, va_list ap) +{ + fprintf (stderr, "%s: %s: ", program_name, mode); + vfprintf (stderr, message, ap); + fprintf (stderr, ".\n"); + + if (exit_status >= 0) + exit (exit_status); +} + +void +lt_fatal (const char *message, ...) +{ + va_list ap; + va_start (ap, message); + lt_error_core (EXIT_FAILURE, "FATAL", message, ap); + va_end (ap); +} + +void +lt_setenv (const char *name, const char *value) +{ + LTWRAPPER_DEBUGPRINTF (("(lt_setenv) setting '%s' to '%s'\n", + (name ? name : ""), + (value ? value : ""))); + { +#ifdef HAVE_SETENV + /* always make a copy, for consistency with !HAVE_SETENV */ + char *str = xstrdup (value); + setenv (name, str, 1); +#else + int len = strlen (name) + 1 + strlen (value) + 1; + char *str = XMALLOC (char, len); + sprintf (str, "%s=%s", name, value); + if (putenv (str) != EXIT_SUCCESS) + { + XFREE (str); + } +#endif + } +} + +char * +lt_extend_str (const char *orig_value, const char *add, int to_end) +{ + char *new_value; + if (orig_value && *orig_value) + { + int orig_value_len = strlen (orig_value); + int add_len = strlen (add); + new_value = XMALLOC (char, add_len + orig_value_len + 1); + if (to_end) + { + strcpy (new_value, orig_value); + strcpy (new_value + orig_value_len, add); + } + else + { + strcpy (new_value, add); + strcpy (new_value + add_len, orig_value); + } + } + else + { + new_value = xstrdup (add); + } + return new_value; +} + +int +lt_split_name_value (const char *arg, char** name, char** value) +{ + const char *p; + int len; + if (!arg || !*arg) + return 1; + + p = strchr (arg, (int)'='); + + if (!p) + return 1; + + *value = xstrdup (++p); + + len = strlen (arg) - strlen (*value); + *name = XMALLOC (char, len); + strncpy (*name, arg, len-1); + (*name)[len - 1] = '\0'; + + return 0; +} + +void +lt_opt_process_env_set (const char *arg) +{ + char *name = NULL; + char *value = NULL; + + if (lt_split_name_value (arg, &name, &value) != 0) + { + XFREE (name); + XFREE (value); + lt_fatal ("bad argument for %s: '%s'", env_set_opt, arg); + } + + lt_setenv (name, value); + XFREE (name); + XFREE (value); +} + +void +lt_opt_process_env_prepend (const char *arg) +{ + char *name = NULL; + char *value = NULL; + char *new_value = NULL; + + if (lt_split_name_value (arg, &name, &value) != 0) + { + XFREE (name); + XFREE (value); + lt_fatal ("bad argument for %s: '%s'", env_prepend_opt, arg); + } + + new_value = lt_extend_str (getenv (name), value, 0); + lt_setenv (name, new_value); + XFREE (new_value); + XFREE (name); + XFREE (value); +} + +void +lt_opt_process_env_append (const char *arg) +{ + char *name = NULL; + char *value = NULL; + char *new_value = NULL; + + if (lt_split_name_value (arg, &name, &value) != 0) + { + XFREE (name); + XFREE (value); + lt_fatal ("bad argument for %s: '%s'", env_append_opt, arg); + } + + new_value = lt_extend_str (getenv (name), value, 1); + lt_setenv (name, new_value); + XFREE (new_value); + XFREE (name); + XFREE (value); +} + +void +lt_update_exe_path (const char *name, const char *value) +{ + LTWRAPPER_DEBUGPRINTF (("(lt_update_exe_path) modifying '%s' by prepending '%s'\n", + (name ? name : ""), + (value ? value : ""))); + + if (name && *name && value && *value) + { + char *new_value = lt_extend_str (getenv (name), value, 0); + /* some systems can't cope with a ':'-terminated path #' */ + int len = strlen (new_value); + while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1])) + { + new_value[len-1] = '\0'; + } + lt_setenv (name, new_value); + XFREE (new_value); + } +} + +void +lt_update_lib_path (const char *name, const char *value) +{ + LTWRAPPER_DEBUGPRINTF (("(lt_update_lib_path) modifying '%s' by prepending '%s'\n", + (name ? name : ""), + (value ? value : ""))); + + if (name && *name && value && *value) + { + char *new_value = lt_extend_str (getenv (name), value, 0); + lt_setenv (name, new_value); + XFREE (new_value); + } +} + + +EOF +} +# end: func_emit_cwrapperexe_src + +# func_mode_link arg... +func_mode_link () +{ + $opt_debug + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + # It is impossible to link a dll without this setting, and + # we shouldn't force the makefile maintainer to figure out + # which system we are compiling for in order to pass an extra + # flag for every libtool invocation. + # allow_undefined=no + + # FIXME: Unfortunately, there are problems with the above when trying + # to make a dll which has undefined symbols, in which case not + # even a static library is built. For now, we need to specify + # -no-undefined on the libtool link line when we can be certain + # that all symbols are satisfied, otherwise we get a static library. + allow_undefined=yes + ;; + *) + allow_undefined=yes + ;; + esac + libtool_args=$nonopt + base_compile="$nonopt $@" + compile_command=$nonopt + finalize_command=$nonopt + + compile_rpath= + finalize_rpath= + compile_shlibpath= + finalize_shlibpath= + convenience= + old_convenience= + deplibs= + old_deplibs= + compiler_flags= + linker_flags= + dllsearchpath= + lib_search_path=`pwd` + inst_prefix_dir= + new_inherited_linker_flags= + + avoid_version=no + dlfiles= + dlprefiles= + dlself=no + export_dynamic=no + export_symbols= + export_symbols_regex= + generated= + libobjs= + ltlibs= + module=no + no_install=no + objs= + non_pic_objects= + precious_files_regex= + prefer_static_libs=no + preload=no + prev= + prevarg= + release= + rpath= + xrpath= + perm_rpath= + temp_rpath= + thread_safe=no + vinfo= + vinfo_number=no + weak_libs= + single_module="${wl}-single_module" + func_infer_tag $base_compile + + # We need to know -static, to get the right output filenames. + for arg + do + case $arg in + -shared) + test "$build_libtool_libs" != yes && \ + func_fatal_configuration "can not build a shared library" + build_old_libs=no + break + ;; + -all-static | -static | -static-libtool-libs) + case $arg in + -all-static) + if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then + func_warning "complete static linking is impossible in this configuration" + fi + if test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + ;; + -static) + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=built + ;; + -static-libtool-libs) + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + ;; + esac + build_libtool_libs=no + build_old_libs=yes + break + ;; + esac + done + + # See if our shared archives depend on static archives. + test -n "$old_archive_from_new_cmds" && build_old_libs=yes + + # Go through the arguments, transforming them on the way. + while test "$#" -gt 0; do + arg="$1" + shift + func_quote_for_eval "$arg" + qarg=$func_quote_for_eval_unquoted_result + func_append libtool_args " $func_quote_for_eval_result" + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + output) + func_append compile_command " @OUTPUT@" + func_append finalize_command " @OUTPUT@" + ;; + esac + + case $prev in + dlfiles|dlprefiles) + if test "$preload" = no; then + # Add the symbol object into the linking commands. + func_append compile_command " @SYMFILE@" + func_append finalize_command " @SYMFILE@" + preload=yes + fi + case $arg in + *.la | *.lo) ;; # We handle these cases below. + force) + if test "$dlself" = no; then + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + self) + if test "$prev" = dlprefiles; then + dlself=yes + elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then + dlself=yes + else + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + *) + if test "$prev" = dlfiles; then + dlfiles="$dlfiles $arg" + else + dlprefiles="$dlprefiles $arg" + fi + prev= + continue + ;; + esac + ;; + expsyms) + export_symbols="$arg" + test -f "$arg" \ + || func_fatal_error "symbol file \`$arg' does not exist" + prev= + continue + ;; + expsyms_regex) + export_symbols_regex="$arg" + prev= + continue + ;; + framework) + case $host in + *-*-darwin*) + case "$deplibs " in + *" $qarg.ltframework "*) ;; + *) deplibs="$deplibs $qarg.ltframework" # this is fixed later + ;; + esac + ;; + esac + prev= + continue + ;; + inst_prefix) + inst_prefix_dir="$arg" + prev= + continue + ;; + objectlist) + if test -f "$arg"; then + save_arg=$arg + moreargs= + for fil in `cat "$save_arg"` + do +# moreargs="$moreargs $fil" + arg=$fil + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if func_lalib_unsafe_p "$arg"; then + pic_object= + non_pic_object= + + # Read the .lo file + func_source "$arg" + + if test -z "$pic_object" || + test -z "$non_pic_object" || + test "$pic_object" = none && + test "$non_pic_object" = none; then + func_fatal_error "cannot find name of object for \`$arg'" + fi + + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + func_append libobjs " $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + func_append non_pic_objects " $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object="$pic_object" + func_append non_pic_objects " $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if $opt_dry_run; then + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + func_lo2o "$arg" + pic_object=$xdir$objdir/$func_lo2o_result + non_pic_object=$xdir$func_lo2o_result + func_append libobjs " $pic_object" + func_append non_pic_objects " $non_pic_object" + else + func_fatal_error "\`$arg' is not a valid libtool object" + fi + fi + done + else + func_fatal_error "link input file \`$arg' does not exist" + fi + arg=$save_arg + prev= + continue + ;; + precious_regex) + precious_files_regex="$arg" + prev= + continue + ;; + release) + release="-$arg" + prev= + continue + ;; + rpath | xrpath) + # We need an absolute path. + case $arg in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + func_fatal_error "only absolute run-paths are allowed" + ;; + esac + if test "$prev" = rpath; then + case "$rpath " in + *" $arg "*) ;; + *) rpath="$rpath $arg" ;; + esac + else + case "$xrpath " in + *" $arg "*) ;; + *) xrpath="$xrpath $arg" ;; + esac + fi + prev= + continue + ;; + shrext) + shrext_cmds="$arg" + prev= + continue + ;; + weak) + weak_libs="$weak_libs $arg" + prev= + continue + ;; + xcclinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $qarg" + prev= + func_append compile_command " $qarg" + func_append finalize_command " $qarg" + continue + ;; + xcompiler) + compiler_flags="$compiler_flags $qarg" + prev= + func_append compile_command " $qarg" + func_append finalize_command " $qarg" + continue + ;; + xlinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $wl$qarg" + prev= + func_append compile_command " $wl$qarg" + func_append finalize_command " $wl$qarg" + continue + ;; + *) + eval "$prev=\"\$arg\"" + prev= + continue + ;; + esac + fi # test -n "$prev" + + prevarg="$arg" + + case $arg in + -all-static) + if test -n "$link_static_flag"; then + # See comment for -static flag below, for more details. + func_append compile_command " $link_static_flag" + func_append finalize_command " $link_static_flag" + fi + continue + ;; + + -allow-undefined) + # FIXME: remove this flag sometime in the future. + func_fatal_error "\`-allow-undefined' must not be used because it is the default" + ;; + + -avoid-version) + avoid_version=yes + continue + ;; + + -dlopen) + prev=dlfiles + continue + ;; + + -dlpreopen) + prev=dlprefiles + continue + ;; + + -export-dynamic) + export_dynamic=yes + continue + ;; + + -export-symbols | -export-symbols-regex) + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + func_fatal_error "more than one -exported-symbols argument is not allowed" + fi + if test "X$arg" = "X-export-symbols"; then + prev=expsyms + else + prev=expsyms_regex + fi + continue + ;; + + -framework) + prev=framework + continue + ;; + + -inst-prefix-dir) + prev=inst_prefix + continue + ;; + + # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* + # so, if we see these flags be careful not to treat them like -L + -L[A-Z][A-Z]*:*) + case $with_gcc/$host in + no/*-*-irix* | /*-*-irix*) + func_append compile_command " $arg" + func_append finalize_command " $arg" + ;; + esac + continue + ;; + + -L*) + func_stripname '-L' '' "$arg" + dir=$func_stripname_result + if test -z "$dir"; then + if test "$#" -gt 0; then + func_fatal_error "require no space between \`-L' and \`$1'" + else + func_fatal_error "need path for \`-L' option" + fi + fi + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + absdir=`cd "$dir" && pwd` + test -z "$absdir" && \ + func_fatal_error "cannot determine absolute directory name of \`$dir'" + dir="$absdir" + ;; + esac + case "$deplibs " in + *" -L$dir "*) ;; + *) + deplibs="$deplibs -L$dir" + lib_search_path="$lib_search_path $dir" + ;; + esac + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + testbindir=`$ECHO "X$dir" | $Xsed -e 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$dir:"*) ;; + ::) dllsearchpath=$dir;; + *) dllsearchpath="$dllsearchpath:$dir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + ::) dllsearchpath=$testbindir;; + *) dllsearchpath="$dllsearchpath:$testbindir";; + esac + ;; + esac + continue + ;; + + -l*) + if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc*) + # These systems don't actually have a C or math library (as such) + continue + ;; + *-*-os2*) + # These systems don't actually have a C library (as such) + test "X$arg" = "X-lc" && continue + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + test "X$arg" = "X-lc" && continue + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C and math libraries are in the System framework + deplibs="$deplibs System.ltframework" + continue + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + test "X$arg" = "X-lc" && continue + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + test "X$arg" = "X-lc" && continue + ;; + esac + elif test "X$arg" = "X-lc_r"; then + case $host in + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc_r directly, use -pthread flag. + continue + ;; + esac + fi + deplibs="$deplibs $arg" + continue + ;; + + -module) + module=yes + continue + ;; + + # Tru64 UNIX uses -model [arg] to determine the layout of C++ + # classes, name mangling, and exception handling. + # Darwin uses the -arch flag to determine output architecture. + -model|-arch|-isysroot) + compiler_flags="$compiler_flags $arg" + func_append compile_command " $arg" + func_append finalize_command " $arg" + prev=xcompiler + continue + ;; + + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) + compiler_flags="$compiler_flags $arg" + func_append compile_command " $arg" + func_append finalize_command " $arg" + case "$new_inherited_linker_flags " in + *" $arg "*) ;; + * ) new_inherited_linker_flags="$new_inherited_linker_flags $arg" ;; + esac + continue + ;; + + -multi_module) + single_module="${wl}-multi_module" + continue + ;; + + -no-fast-install) + fast_install=no + continue + ;; + + -no-install) + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) + # The PATH hackery in wrapper scripts is required on Windows + # and Darwin in order for the loader to find any dlls it needs. + func_warning "\`-no-install' is ignored for $host" + func_warning "assuming \`-no-fast-install' instead" + fast_install=no + ;; + *) no_install=yes ;; + esac + continue + ;; + + -no-undefined) + allow_undefined=no + continue + ;; + + -objectlist) + prev=objectlist + continue + ;; + + -o) prev=output ;; + + -precious-files-regex) + prev=precious_regex + continue + ;; + + -release) + prev=release + continue + ;; + + -rpath) + prev=rpath + continue + ;; + + -R) + prev=xrpath + continue + ;; + + -R*) + func_stripname '-R' '' "$arg" + dir=$func_stripname_result + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + func_fatal_error "only absolute run-paths are allowed" + ;; + esac + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + continue + ;; + + -shared) + # The effects of -shared are defined in a previous loop. + continue + ;; + + -shrext) + prev=shrext + continue + ;; + + -static | -static-libtool-libs) + # The effects of -static are defined in a previous loop. + # We used to do the same as -all-static on platforms that + # didn't have a PIC flag, but the assumption that the effects + # would be equivalent was wrong. It would break on at least + # Digital Unix and AIX. + continue + ;; + + -thread-safe) + thread_safe=yes + continue + ;; + + -version-info) + prev=vinfo + continue + ;; + + -version-number) + prev=vinfo + vinfo_number=yes + continue + ;; + + -weak) + prev=weak + continue + ;; + + -Wc,*) + func_stripname '-Wc,' '' "$arg" + args=$func_stripname_result + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + func_quote_for_eval "$flag" + arg="$arg $wl$func_quote_for_eval_result" + compiler_flags="$compiler_flags $func_quote_for_eval_result" + done + IFS="$save_ifs" + func_stripname ' ' '' "$arg" + arg=$func_stripname_result + ;; + + -Wl,*) + func_stripname '-Wl,' '' "$arg" + args=$func_stripname_result + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + func_quote_for_eval "$flag" + arg="$arg $wl$func_quote_for_eval_result" + compiler_flags="$compiler_flags $wl$func_quote_for_eval_result" + linker_flags="$linker_flags $func_quote_for_eval_result" + done + IFS="$save_ifs" + func_stripname ' ' '' "$arg" + arg=$func_stripname_result + ;; + + -Xcompiler) + prev=xcompiler + continue + ;; + + -Xlinker) + prev=xlinker + continue + ;; + + -XCClinker) + prev=xcclinker + continue + ;; + + # -msg_* for osf cc + -msg_*) + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + ;; + + # -64, -mips[0-9] enable 64-bit mode on the SGI compiler + # -r[0-9][0-9]* specifies the processor on the SGI compiler + # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler + # +DA*, +DD* enable 64-bit mode on the HP compiler + # -q* pass through compiler args for the IBM compiler + # -m*, -t[45]*, -txscale* pass through architecture-specific + # compiler args for GCC + # -F/path gives path to uninstalled frameworks, gcc on darwin + # -p, -pg, --coverage, -fprofile-* pass through profiling flag for GCC + # @file GCC response files + -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ + -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*) + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + func_append compile_command " $arg" + func_append finalize_command " $arg" + compiler_flags="$compiler_flags $arg" + continue + ;; + + # Some other compiler flag. + -* | +*) + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + ;; + + *.$objext) + # A standard object. + objs="$objs $arg" + ;; + + *.lo) + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if func_lalib_unsafe_p "$arg"; then + pic_object= + non_pic_object= + + # Read the .lo file + func_source "$arg" + + if test -z "$pic_object" || + test -z "$non_pic_object" || + test "$pic_object" = none && + test "$non_pic_object" = none; then + func_fatal_error "cannot find name of object for \`$arg'" + fi + + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + func_append libobjs " $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + func_append non_pic_objects " $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object="$pic_object" + func_append non_pic_objects " $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if $opt_dry_run; then + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + func_lo2o "$arg" + pic_object=$xdir$objdir/$func_lo2o_result + non_pic_object=$xdir$func_lo2o_result + func_append libobjs " $pic_object" + func_append non_pic_objects " $non_pic_object" + else + func_fatal_error "\`$arg' is not a valid libtool object" + fi + fi + ;; + + *.$libext) + # An archive. + deplibs="$deplibs $arg" + old_deplibs="$old_deplibs $arg" + continue + ;; + + *.la) + # A libtool-controlled library. + + if test "$prev" = dlfiles; then + # This library was specified with -dlopen. + dlfiles="$dlfiles $arg" + prev= + elif test "$prev" = dlprefiles; then + # The library was specified with -dlpreopen. + dlprefiles="$dlprefiles $arg" + prev= + else + deplibs="$deplibs $arg" + fi + continue + ;; + + # Some other compiler argument. + *) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + ;; + esac # arg + + # Now actually substitute the argument into the commands. + if test -n "$arg"; then + func_append compile_command " $arg" + func_append finalize_command " $arg" + fi + done # argument parsing loop + + test -n "$prev" && \ + func_fatal_help "the \`$prevarg' option requires an argument" + + if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then + eval arg=\"$export_dynamic_flag_spec\" + func_append compile_command " $arg" + func_append finalize_command " $arg" + fi + + oldlibs= + # calculate the name of the file, without its directory + func_basename "$output" + outputname="$func_basename_result" + libobjs_save="$libobjs" + + if test -n "$shlibpath_var"; then + # get the directories listed in $shlibpath_var + eval shlib_search_path=\`\$ECHO \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\` + else + shlib_search_path= + fi + eval sys_lib_search_path=\"$sys_lib_search_path_spec\" + eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" + + func_dirname "$output" "/" "" + output_objdir="$func_dirname_result$objdir" + # Create the object directory. + func_mkdir_p "$output_objdir" + + # Determine the type of output + case $output in + "") + func_fatal_help "you must specify an output file" + ;; + *.$libext) linkmode=oldlib ;; + *.lo | *.$objext) linkmode=obj ;; + *.la) linkmode=lib ;; + *) linkmode=prog ;; # Anything else should be a program. + esac + + specialdeplibs= + + libs= + # Find all interdependent deplibs by searching for libraries + # that are linked more than once (e.g. -la -lb -la) + for deplib in $deplibs; do + if $opt_duplicate_deps ; then + case "$libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + libs="$libs $deplib" + done + + if test "$linkmode" = lib; then + libs="$predeps $libs $compiler_lib_search_path $postdeps" + + # Compute libraries that are listed more than once in $predeps + # $postdeps and mark them as special (i.e., whose duplicates are + # not to be eliminated). + pre_post_deps= + if $opt_duplicate_compiler_generated_deps; then + for pre_post_dep in $predeps $postdeps; do + case "$pre_post_deps " in + *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;; + esac + pre_post_deps="$pre_post_deps $pre_post_dep" + done + fi + pre_post_deps= + fi + + deplibs= + newdependency_libs= + newlib_search_path= + need_relink=no # whether we're linking any uninstalled libtool libraries + notinst_deplibs= # not-installed libtool libraries + notinst_path= # paths that contain not-installed libtool libraries + + case $linkmode in + lib) + passes="conv dlpreopen link" + for file in $dlfiles $dlprefiles; do + case $file in + *.la) ;; + *) + func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file" + ;; + esac + done + ;; + prog) + compile_deplibs= + finalize_deplibs= + alldeplibs=no + newdlfiles= + newdlprefiles= + passes="conv scan dlopen dlpreopen link" + ;; + *) passes="conv" + ;; + esac + + for pass in $passes; do + # The preopen pass in lib mode reverses $deplibs; put it back here + # so that -L comes before libs that need it for instance... + if test "$linkmode,$pass" = "lib,link"; then + ## FIXME: Find the place where the list is rebuilt in the wrong + ## order, and fix it there properly + tmp_deplibs= + for deplib in $deplibs; do + tmp_deplibs="$deplib $tmp_deplibs" + done + deplibs="$tmp_deplibs" + fi + + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan"; then + libs="$deplibs" + deplibs= + fi + if test "$linkmode" = prog; then + case $pass in + dlopen) libs="$dlfiles" ;; + dlpreopen) libs="$dlprefiles" ;; + link) + libs="$deplibs %DEPLIBS%" + test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" + ;; + esac + fi + if test "$linkmode,$pass" = "lib,dlpreopen"; then + # Collect and forward deplibs of preopened libtool libs + for lib in $dlprefiles; do + # Ignore non-libtool-libs + dependency_libs= + case $lib in + *.la) func_source "$lib" ;; + esac + + # Collect preopened libtool deplibs, except any this library + # has declared as weak libs + for deplib in $dependency_libs; do + deplib_base=`$ECHO "X$deplib" | $Xsed -e "$basename"` + case " $weak_libs " in + *" $deplib_base "*) ;; + *) deplibs="$deplibs $deplib" ;; + esac + done + done + libs="$dlprefiles" + fi + if test "$pass" = dlopen; then + # Collect dlpreopened libraries + save_deplibs="$deplibs" + deplibs= + fi + + for deplib in $libs; do + lib= + found=no + case $deplib in + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + compiler_flags="$compiler_flags $deplib" + if test "$linkmode" = lib ; then + case "$new_inherited_linker_flags " in + *" $deplib "*) ;; + * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;; + esac + fi + fi + continue + ;; + -l*) + if test "$linkmode" != lib && test "$linkmode" != prog; then + func_warning "\`-l' is ignored for archives/objects" + continue + fi + func_stripname '-l' '' "$deplib" + name=$func_stripname_result + if test "$linkmode" = lib; then + searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" + else + searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" + fi + for searchdir in $searchdirs; do + for search_ext in .la $std_shrext .so .a; do + # Search the libtool library + lib="$searchdir/lib${name}${search_ext}" + if test -f "$lib"; then + if test "$search_ext" = ".la"; then + found=yes + else + found=no + fi + break 2 + fi + done + done + if test "$found" != yes; then + # deplib doesn't seem to be a libtool library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + else # deplib is a libtool library + # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, + # We need to do some special things here, and not later. + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $deplib "*) + if func_lalib_p "$lib"; then + library_names= + old_library= + func_source "$lib" + for l in $old_library $library_names; do + ll="$l" + done + if test "X$ll" = "X$old_library" ; then # only static version available + found=no + func_dirname "$lib" "" "." + ladir="$func_dirname_result" + lib=$ladir/$old_library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + fi + fi + ;; + *) ;; + esac + fi + fi + ;; # -l + *.ltframework) + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + if test "$linkmode" = lib ; then + case "$new_inherited_linker_flags " in + *" $deplib "*) ;; + * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;; + esac + fi + fi + continue + ;; + -L*) + case $linkmode in + lib) + deplibs="$deplib $deplibs" + test "$pass" = conv && continue + newdependency_libs="$deplib $newdependency_libs" + func_stripname '-L' '' "$deplib" + newlib_search_path="$newlib_search_path $func_stripname_result" + ;; + prog) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + if test "$pass" = scan; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + func_stripname '-L' '' "$deplib" + newlib_search_path="$newlib_search_path $func_stripname_result" + ;; + *) + func_warning "\`-L' is ignored for archives/objects" + ;; + esac # linkmode + continue + ;; # -L + -R*) + if test "$pass" = link; then + func_stripname '-R' '' "$deplib" + dir=$func_stripname_result + # Make sure the xrpath contains only unique directories. + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + fi + deplibs="$deplib $deplibs" + continue + ;; + *.la) lib="$deplib" ;; + *.$libext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + case $linkmode in + lib) + # Linking convenience modules into shared libraries is allowed, + # but linking other static libraries is non-portable. + case " $dlpreconveniencelibs " in + *" $deplib "*) ;; + *) + valid_a_lib=no + case $deplibs_check_method in + match_pattern*) + set dummy $deplibs_check_method; shift + match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` + if eval "\$ECHO \"X$deplib\"" 2>/dev/null | $Xsed -e 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + valid_a_lib=yes + fi + ;; + pass_all) + valid_a_lib=yes + ;; + esac + if test "$valid_a_lib" != yes; then + $ECHO + $ECHO "*** Warning: Trying to link with static lib archive $deplib." + $ECHO "*** I have the capability to make that library automatically link in when" + $ECHO "*** you link to this library. But I can only do this if you have a" + $ECHO "*** shared version of the library, which you do not appear to have" + $ECHO "*** because the file extensions .$libext of this argument makes me believe" + $ECHO "*** that it is just a static archive that I should not use here." + else + $ECHO + $ECHO "*** Warning: Linking the shared library $output against the" + $ECHO "*** static library $deplib is not portable!" + deplibs="$deplib $deplibs" + fi + ;; + esac + continue + ;; + prog) + if test "$pass" != link; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + continue + ;; + esac # linkmode + ;; # *.$libext + *.lo | *.$objext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + elif test "$linkmode" = prog; then + if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then + # If there is no dlopen support or we're linking statically, + # we need to preload. + newdlprefiles="$newdlprefiles $deplib" + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + newdlfiles="$newdlfiles $deplib" + fi + fi + continue + ;; + %DEPLIBS%) + alldeplibs=yes + continue + ;; + esac # case $deplib + + if test "$found" = yes || test -f "$lib"; then : + else + func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'" + fi + + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$lib" \ + || func_fatal_error "\`$lib' is not a valid libtool archive" + + func_dirname "$lib" "" "." + ladir="$func_dirname_result" + + dlname= + dlopen= + dlpreopen= + libdir= + library_names= + old_library= + inherited_linker_flags= + # If the library was installed with an old release of libtool, + # it will not redefine variables installed, or shouldnotlink + installed=yes + shouldnotlink=no + avoidtemprpath= + + + # Read the .la file + func_source "$lib" + + # Convert "-framework foo" to "foo.ltframework" + if test -n "$inherited_linker_flags"; then + tmp_inherited_linker_flags=`$ECHO "X$inherited_linker_flags" | $Xsed -e 's/-framework \([^ $]*\)/\1.ltframework/g'` + for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do + case " $new_inherited_linker_flags " in + *" $tmp_inherited_linker_flag "*) ;; + *) new_inherited_linker_flags="$new_inherited_linker_flags $tmp_inherited_linker_flag";; + esac + done + fi + dependency_libs=`$ECHO "X $dependency_libs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan" || + { test "$linkmode" != prog && test "$linkmode" != lib; }; then + test -n "$dlopen" && dlfiles="$dlfiles $dlopen" + test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen" + fi + + if test "$pass" = conv; then + # Only check for convenience libraries + deplibs="$lib $deplibs" + if test -z "$libdir"; then + if test -z "$old_library"; then + func_fatal_error "cannot find name of link library for \`$lib'" + fi + # It is a libtool convenience library, so add in its objects. + convenience="$convenience $ladir/$objdir/$old_library" + old_convenience="$old_convenience $ladir/$objdir/$old_library" + tmp_libs= + for deplib in $dependency_libs; do + deplibs="$deplib $deplibs" + if $opt_duplicate_deps ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + elif test "$linkmode" != prog && test "$linkmode" != lib; then + func_fatal_error "\`$lib' is not a convenience library" + fi + continue + fi # $pass = conv + + + # Get the name of the library we link against. + linklib= + for l in $old_library $library_names; do + linklib="$l" + done + if test -z "$linklib"; then + func_fatal_error "cannot find name of link library for \`$lib'" + fi + + # This library was specified with -dlopen. + if test "$pass" = dlopen; then + if test -z "$libdir"; then + func_fatal_error "cannot -dlopen a convenience library: \`$lib'" + fi + if test -z "$dlname" || + test "$dlopen_support" != yes || + test "$build_libtool_libs" = no; then + # If there is no dlname, no dlopen support or we're linking + # statically, we need to preload. We also need to preload any + # dependent libraries so libltdl's deplib preloader doesn't + # bomb out in the load deplibs phase. + dlprefiles="$dlprefiles $lib $dependency_libs" + else + newdlfiles="$newdlfiles $lib" + fi + continue + fi # $pass = dlopen + + # We need an absolute path. + case $ladir in + [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; + *) + abs_ladir=`cd "$ladir" && pwd` + if test -z "$abs_ladir"; then + func_warning "cannot determine absolute directory name of \`$ladir'" + func_warning "passing it literally to the linker, although it might fail" + abs_ladir="$ladir" + fi + ;; + esac + func_basename "$lib" + laname="$func_basename_result" + + # Find the relevant object directory and library name. + if test "X$installed" = Xyes; then + if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then + func_warning "library \`$lib' was moved." + dir="$ladir" + absdir="$abs_ladir" + libdir="$abs_ladir" + else + dir="$libdir" + absdir="$libdir" + fi + test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes + else + if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then + dir="$ladir" + absdir="$abs_ladir" + # Remove this search path later + notinst_path="$notinst_path $abs_ladir" + else + dir="$ladir/$objdir" + absdir="$abs_ladir/$objdir" + # Remove this search path later + notinst_path="$notinst_path $abs_ladir" + fi + fi # $installed = yes + func_stripname 'lib' '.la' "$laname" + name=$func_stripname_result + + # This library was specified with -dlpreopen. + if test "$pass" = dlpreopen; then + if test -z "$libdir" && test "$linkmode" = prog; then + func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'" + fi + # Prefer using a static library (so that no silly _DYNAMIC symbols + # are required to link). + if test -n "$old_library"; then + newdlprefiles="$newdlprefiles $dir/$old_library" + # Keep a list of preopened convenience libraries to check + # that they are being used correctly in the link pass. + test -z "$libdir" && \ + dlpreconveniencelibs="$dlpreconveniencelibs $dir/$old_library" + # Otherwise, use the dlname, so that lt_dlopen finds it. + elif test -n "$dlname"; then + newdlprefiles="$newdlprefiles $dir/$dlname" + else + newdlprefiles="$newdlprefiles $dir/$linklib" + fi + fi # $pass = dlpreopen + + if test -z "$libdir"; then + # Link the convenience library + if test "$linkmode" = lib; then + deplibs="$dir/$old_library $deplibs" + elif test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$dir/$old_library $compile_deplibs" + finalize_deplibs="$dir/$old_library $finalize_deplibs" + else + deplibs="$lib $deplibs" # used for prog,scan pass + fi + continue + fi + + + if test "$linkmode" = prog && test "$pass" != link; then + newlib_search_path="$newlib_search_path $ladir" + deplibs="$lib $deplibs" + + linkalldeplibs=no + if test "$link_all_deplibs" != no || test -z "$library_names" || + test "$build_libtool_libs" = no; then + linkalldeplibs=yes + fi + + tmp_libs= + for deplib in $dependency_libs; do + case $deplib in + -L*) func_stripname '-L' '' "$deplib" + newlib_search_path="$newlib_search_path $func_stripname_result" + ;; + esac + # Need to link against all dependency_libs? + if test "$linkalldeplibs" = yes; then + deplibs="$deplib $deplibs" + else + # Need to hardcode shared library paths + # or/and link against static libraries + newdependency_libs="$deplib $newdependency_libs" + fi + if $opt_duplicate_deps ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done # for deplib + continue + fi # $linkmode = prog... + + if test "$linkmode,$pass" = "prog,link"; then + if test -n "$library_names" && + { { test "$prefer_static_libs" = no || + test "$prefer_static_libs,$installed" = "built,yes"; } || + test -z "$old_library"; }; then + # We need to hardcode the library path + if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then + # Make sure the rpath contains only unique directories. + case "$temp_rpath:" in + *"$absdir:"*) ;; + *) temp_rpath="$temp_rpath$absdir:" ;; + esac + fi + + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi # $linkmode,$pass = prog,link... + + if test "$alldeplibs" = yes && + { test "$deplibs_check_method" = pass_all || + { test "$build_libtool_libs" = yes && + test -n "$library_names"; }; }; then + # We only need to search for static libraries + continue + fi + fi + + link_static=no # Whether the deplib will be linked statically + use_static_libs=$prefer_static_libs + if test "$use_static_libs" = built && test "$installed" = yes; then + use_static_libs=no + fi + if test -n "$library_names" && + { test "$use_static_libs" = no || test -z "$old_library"; }; then + case $host in + *cygwin* | *mingw* | *cegcc*) + # No point in relinking DLLs because paths are not encoded + notinst_deplibs="$notinst_deplibs $lib" + need_relink=no + ;; + *) + if test "$installed" = no; then + notinst_deplibs="$notinst_deplibs $lib" + need_relink=yes + fi + ;; + esac + # This is a shared library + + # Warn about portability, can't link against -module's on some + # systems (darwin). Don't bleat about dlopened modules though! + dlopenmodule="" + for dlpremoduletest in $dlprefiles; do + if test "X$dlpremoduletest" = "X$lib"; then + dlopenmodule="$dlpremoduletest" + break + fi + done + if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then + $ECHO + if test "$linkmode" = prog; then + $ECHO "*** Warning: Linking the executable $output against the loadable module" + else + $ECHO "*** Warning: Linking the shared library $output against the loadable module" + fi + $ECHO "*** $linklib is not portable!" + fi + if test "$linkmode" = lib && + test "$hardcode_into_libs" = yes; then + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi + + if test -n "$old_archive_from_expsyms_cmds"; then + # figure out the soname + set dummy $library_names + shift + realname="$1" + shift + libname=`eval "\\$ECHO \"$libname_spec\""` + # use dlname if we got it. it's perfectly good, no? + if test -n "$dlname"; then + soname="$dlname" + elif test -n "$soname_spec"; then + # bleh windows + case $host in + *cygwin* | mingw* | *cegcc*) + func_arith $current - $age + major=$func_arith_result + versuffix="-$major" + ;; + esac + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + + # Make a new name for the extract_expsyms_cmds to use + soroot="$soname" + func_basename "$soroot" + soname="$func_basename_result" + func_stripname 'lib' '.dll' "$soname" + newlib=libimp-$func_stripname_result.a + + # If the library has no export list, then create one now + if test -f "$output_objdir/$soname-def"; then : + else + func_verbose "extracting exported symbol list from \`$soname'" + func_execute_cmds "$extract_expsyms_cmds" 'exit $?' + fi + + # Create $newlib + if test -f "$output_objdir/$newlib"; then :; else + func_verbose "generating import library for \`$soname'" + func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' + fi + # make sure the library variables are pointing to the new library + dir=$output_objdir + linklib=$newlib + fi # test -n "$old_archive_from_expsyms_cmds" + + if test "$linkmode" = prog || test "$mode" != relink; then + add_shlibpath= + add_dir= + add= + lib_linked=yes + case $hardcode_action in + immediate | unsupported) + if test "$hardcode_direct" = no; then + add="$dir/$linklib" + case $host in + *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; + *-*-sysv4*uw2*) add_dir="-L$dir" ;; + *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ + *-*-unixware7*) add_dir="-L$dir" ;; + *-*-darwin* ) + # if the lib is a (non-dlopened) module then we can not + # link against it, someone is ignoring the earlier warnings + if /usr/bin/file -L $add 2> /dev/null | + $GREP ": [^:]* bundle" >/dev/null ; then + if test "X$dlopenmodule" != "X$lib"; then + $ECHO "*** Warning: lib $linklib is a module, not a shared library" + if test -z "$old_library" ; then + $ECHO + $ECHO "*** And there doesn't seem to be a static archive available" + $ECHO "*** The link will probably fail, sorry" + else + add="$dir/$old_library" + fi + elif test -n "$old_library"; then + add="$dir/$old_library" + fi + fi + esac + elif test "$hardcode_minus_L" = no; then + case $host in + *-*-sunos*) add_shlibpath="$dir" ;; + esac + add_dir="-L$dir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = no; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + relink) + if test "$hardcode_direct" = yes && + test "$hardcode_direct_absolute" = no; then + add="$dir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$dir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + add_dir="$add_dir -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + *) lib_linked=no ;; + esac + + if test "$lib_linked" != yes; then + func_fatal_configuration "unsupported hardcode properties" + fi + + if test -n "$add_shlibpath"; then + case :$compile_shlibpath: in + *":$add_shlibpath:"*) ;; + *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;; + esac + fi + if test "$linkmode" = prog; then + test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" + test -n "$add" && compile_deplibs="$add $compile_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + if test "$hardcode_direct" != yes && + test "$hardcode_minus_L" != yes && + test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + fi + fi + fi + + if test "$linkmode" = prog || test "$mode" = relink; then + add_shlibpath= + add_dir= + add= + # Finalize command for both is simple: just hardcode it. + if test "$hardcode_direct" = yes && + test "$hardcode_direct_absolute" = no; then + add="$libdir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$libdir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + add="-l$name" + elif test "$hardcode_automatic" = yes; then + if test -n "$inst_prefix_dir" && + test -f "$inst_prefix_dir$libdir/$linklib" ; then + add="$inst_prefix_dir$libdir/$linklib" + else + add="$libdir/$linklib" + fi + else + # We cannot seem to hardcode it, guess we'll fake it. + add_dir="-L$libdir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + add_dir="$add_dir -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + fi + + if test "$linkmode" = prog; then + test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" + test -n "$add" && finalize_deplibs="$add $finalize_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + fi + fi + elif test "$linkmode" = prog; then + # Here we assume that one of hardcode_direct or hardcode_minus_L + # is not unsupported. This is valid on all known static and + # shared platforms. + if test "$hardcode_direct" != unsupported; then + test -n "$old_library" && linklib="$old_library" + compile_deplibs="$dir/$linklib $compile_deplibs" + finalize_deplibs="$dir/$linklib $finalize_deplibs" + else + compile_deplibs="-l$name -L$dir $compile_deplibs" + finalize_deplibs="-l$name -L$dir $finalize_deplibs" + fi + elif test "$build_libtool_libs" = yes; then + # Not a shared library + if test "$deplibs_check_method" != pass_all; then + # We're trying link a shared library against a static one + # but the system doesn't support it. + + # Just print a warning and add the library to dependency_libs so + # that the program can be linked against the static library. + $ECHO + $ECHO "*** Warning: This system can not link to static lib archive $lib." + $ECHO "*** I have the capability to make that library automatically link in when" + $ECHO "*** you link to this library. But I can only do this if you have a" + $ECHO "*** shared version of the library, which you do not appear to have." + if test "$module" = yes; then + $ECHO "*** But as you try to build a module library, libtool will still create " + $ECHO "*** a static module, that should work as long as the dlopening application" + $ECHO "*** is linked with the -dlopen flag to resolve symbols at runtime." + if test -z "$global_symbol_pipe"; then + $ECHO + $ECHO "*** However, this would only work if libtool was able to extract symbol" + $ECHO "*** lists from a program, using \`nm' or equivalent, but libtool could" + $ECHO "*** not find such a program. So, this module is probably useless." + $ECHO "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + else + deplibs="$dir/$old_library $deplibs" + link_static=yes + fi + fi # link shared/static library? + + if test "$linkmode" = lib; then + if test -n "$dependency_libs" && + { test "$hardcode_into_libs" != yes || + test "$build_old_libs" = yes || + test "$link_static" = yes; }; then + # Extract -R from dependency_libs + temp_deplibs= + for libdir in $dependency_libs; do + case $libdir in + -R*) func_stripname '-R' '' "$libdir" + temp_xrpath=$func_stripname_result + case " $xrpath " in + *" $temp_xrpath "*) ;; + *) xrpath="$xrpath $temp_xrpath";; + esac;; + *) temp_deplibs="$temp_deplibs $libdir";; + esac + done + dependency_libs="$temp_deplibs" + fi + + newlib_search_path="$newlib_search_path $absdir" + # Link against this library + test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" + # ... and its dependency_libs + tmp_libs= + for deplib in $dependency_libs; do + newdependency_libs="$deplib $newdependency_libs" + if $opt_duplicate_deps ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + + if test "$link_all_deplibs" != no; then + # Add the search paths of all dependency libraries + for deplib in $dependency_libs; do + path= + case $deplib in + -L*) path="$deplib" ;; + *.la) + func_dirname "$deplib" "" "." + dir="$func_dirname_result" + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + func_warning "cannot determine absolute directory name of \`$dir'" + absdir="$dir" + fi + ;; + esac + if $GREP "^installed=no" $deplib > /dev/null; then + case $host in + *-*-darwin*) + depdepl= + eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` + if test -n "$deplibrary_names" ; then + for tmp in $deplibrary_names ; do + depdepl=$tmp + done + if test -f "$absdir/$objdir/$depdepl" ; then + depdepl="$absdir/$objdir/$depdepl" + darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` + if test -z "$darwin_install_name"; then + darwin_install_name=`${OTOOL64} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` + fi + compiler_flags="$compiler_flags ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}" + linker_flags="$linker_flags -dylib_file ${darwin_install_name}:${depdepl}" + path= + fi + fi + ;; + *) + path="-L$absdir/$objdir" + ;; + esac + else + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + test -z "$libdir" && \ + func_fatal_error "\`$deplib' is not a valid libtool archive" + test "$absdir" != "$libdir" && \ + func_warning "\`$deplib' seems to be moved" + + path="-L$absdir" + fi + ;; + esac + case " $deplibs " in + *" $path "*) ;; + *) deplibs="$path $deplibs" ;; + esac + done + fi # link_all_deplibs != no + fi # linkmode = lib + done # for deplib in $libs + if test "$pass" = link; then + if test "$linkmode" = "prog"; then + compile_deplibs="$new_inherited_linker_flags $compile_deplibs" + finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" + else + compiler_flags="$compiler_flags "`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` + fi + fi + dependency_libs="$newdependency_libs" + if test "$pass" = dlpreopen; then + # Link the dlpreopened libraries before other libraries + for deplib in $save_deplibs; do + deplibs="$deplib $deplibs" + done + fi + if test "$pass" != dlopen; then + if test "$pass" != conv; then + # Make sure lib_search_path contains only unique directories. + lib_search_path= + for dir in $newlib_search_path; do + case "$lib_search_path " in + *" $dir "*) ;; + *) lib_search_path="$lib_search_path $dir" ;; + esac + done + newlib_search_path= + fi + + if test "$linkmode,$pass" != "prog,link"; then + vars="deplibs" + else + vars="compile_deplibs finalize_deplibs" + fi + for var in $vars dependency_libs; do + # Add libraries to $var in reverse order + eval tmp_libs=\"\$$var\" + new_libs= + for deplib in $tmp_libs; do + # FIXME: Pedantically, this is the right thing to do, so + # that some nasty dependency loop isn't accidentally + # broken: + #new_libs="$deplib $new_libs" + # Pragmatically, this seems to cause very few problems in + # practice: + case $deplib in + -L*) new_libs="$deplib $new_libs" ;; + -R*) ;; + *) + # And here is the reason: when a library appears more + # than once as an explicit dependence of a library, or + # is implicitly linked in more than once by the + # compiler, it is considered special, and multiple + # occurrences thereof are not removed. Compare this + # with having the same library being listed as a + # dependency of multiple other libraries: in this case, + # we know (pedantically, we assume) the library does not + # need to be listed more than once, so we keep only the + # last copy. This is not always right, but it is rare + # enough that we require users that really mean to play + # such unportable linking tricks to link the library + # using -Wl,-lname, so that libtool does not consider it + # for duplicate removal. + case " $specialdeplibs " in + *" $deplib "*) new_libs="$deplib $new_libs" ;; + *) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$deplib $new_libs" ;; + esac + ;; + esac + ;; + esac + done + tmp_libs= + for deplib in $new_libs; do + case $deplib in + -L*) + case " $tmp_libs " in + *" $deplib "*) ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + done + eval $var=\"$tmp_libs\" + done # for var + fi + # Last step: remove runtime libs from dependency_libs + # (they stay in deplibs) + tmp_libs= + for i in $dependency_libs ; do + case " $predeps $postdeps $compiler_lib_search_path " in + *" $i "*) + i="" + ;; + esac + if test -n "$i" ; then + tmp_libs="$tmp_libs $i" + fi + done + dependency_libs=$tmp_libs + done # for pass + if test "$linkmode" = prog; then + dlfiles="$newdlfiles" + fi + if test "$linkmode" = prog || test "$linkmode" = lib; then + dlprefiles="$newdlprefiles" + fi + + case $linkmode in + oldlib) + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + func_warning "\`-dlopen' is ignored for archives" + fi + + case " $deplibs" in + *\ -l* | *\ -L*) + func_warning "\`-l' and \`-L' are ignored for archives" ;; + esac + + test -n "$rpath" && \ + func_warning "\`-rpath' is ignored for archives" + + test -n "$xrpath" && \ + func_warning "\`-R' is ignored for archives" + + test -n "$vinfo" && \ + func_warning "\`-version-info/-version-number' is ignored for archives" + + test -n "$release" && \ + func_warning "\`-release' is ignored for archives" + + test -n "$export_symbols$export_symbols_regex" && \ + func_warning "\`-export-symbols' is ignored for archives" + + # Now set the variables for building old libraries. + build_libtool_libs=no + oldlibs="$output" + objs="$objs$old_deplibs" + ;; + + lib) + # Make sure we only generate libraries of the form `libNAME.la'. + case $outputname in + lib*) + func_stripname 'lib' '.la' "$outputname" + name=$func_stripname_result + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + ;; + *) + test "$module" = no && \ + func_fatal_help "libtool library \`$output' must begin with \`lib'" + + if test "$need_lib_prefix" != no; then + # Add the "lib" prefix for modules if required + func_stripname '' '.la' "$outputname" + name=$func_stripname_result + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + else + func_stripname '' '.la' "$outputname" + libname=$func_stripname_result + fi + ;; + esac + + if test -n "$objs"; then + if test "$deplibs_check_method" != pass_all; then + func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs" + else + $ECHO + $ECHO "*** Warning: Linking the shared library $output against the non-libtool" + $ECHO "*** objects $objs is not portable!" + libobjs="$libobjs $objs" + fi + fi + + test "$dlself" != no && \ + func_warning "\`-dlopen self' is ignored for libtool libraries" + + set dummy $rpath + shift + test "$#" -gt 1 && \ + func_warning "ignoring multiple \`-rpath's for a libtool library" + + install_libdir="$1" + + oldlibs= + if test -z "$rpath"; then + if test "$build_libtool_libs" = yes; then + # Building a libtool convenience library. + # Some compilers have problems with a `.al' extension so + # convenience libraries should have the same extension an + # archive normally would. + oldlibs="$output_objdir/$libname.$libext $oldlibs" + build_libtool_libs=convenience + build_old_libs=yes + fi + + test -n "$vinfo" && \ + func_warning "\`-version-info/-version-number' is ignored for convenience libraries" + + test -n "$release" && \ + func_warning "\`-release' is ignored for convenience libraries" + else + + # Parse the version information argument. + save_ifs="$IFS"; IFS=':' + set dummy $vinfo 0 0 0 + shift + IFS="$save_ifs" + + test -n "$7" && \ + func_fatal_help "too many parameters to \`-version-info'" + + # convert absolute version numbers to libtool ages + # this retains compatibility with .la files and attempts + # to make the code below a bit more comprehensible + + case $vinfo_number in + yes) + number_major="$1" + number_minor="$2" + number_revision="$3" + # + # There are really only two kinds -- those that + # use the current revision as the major version + # and those that subtract age and use age as + # a minor version. But, then there is irix + # which has an extra 1 added just for fun + # + case $version_type in + darwin|linux|osf|windows|none) + func_arith $number_major + $number_minor + current=$func_arith_result + age="$number_minor" + revision="$number_revision" + ;; + freebsd-aout|freebsd-elf|sunos) + current="$number_major" + revision="$number_minor" + age="0" + ;; + irix|nonstopux) + func_arith $number_major + $number_minor + current=$func_arith_result + age="$number_minor" + revision="$number_minor" + lt_irix_increment=no + ;; + *) + func_fatal_configuration "$modename: unknown library version type \`$version_type'" + ;; + esac + ;; + no) + current="$1" + revision="$2" + age="$3" + ;; + esac + + # Check that each of the things are valid numbers. + case $current in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "CURRENT \`$current' must be a nonnegative integer" + func_fatal_error "\`$vinfo' is not valid version information" + ;; + esac + + case $revision in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "REVISION \`$revision' must be a nonnegative integer" + func_fatal_error "\`$vinfo' is not valid version information" + ;; + esac + + case $age in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "AGE \`$age' must be a nonnegative integer" + func_fatal_error "\`$vinfo' is not valid version information" + ;; + esac + + if test "$age" -gt "$current"; then + func_error "AGE \`$age' is greater than the current interface number \`$current'" + func_fatal_error "\`$vinfo' is not valid version information" + fi + + # Calculate the version variables. + major= + versuffix= + verstring= + case $version_type in + none) ;; + + darwin) + # Like Linux, but with the current version available in + # verstring for coding it into the library header + func_arith $current - $age + major=.$func_arith_result + versuffix="$major.$age.$revision" + # Darwin ld doesn't like 0 for these options... + func_arith $current + 1 + minor_current=$func_arith_result + xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision" + verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" + ;; + + freebsd-aout) + major=".$current" + versuffix=".$current.$revision"; + ;; + + freebsd-elf) + major=".$current" + versuffix=".$current" + ;; + + irix | nonstopux) + if test "X$lt_irix_increment" = "Xno"; then + func_arith $current - $age + else + func_arith $current - $age + 1 + fi + major=$func_arith_result + + case $version_type in + nonstopux) verstring_prefix=nonstopux ;; + *) verstring_prefix=sgi ;; + esac + verstring="$verstring_prefix$major.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$revision + while test "$loop" -ne 0; do + func_arith $revision - $loop + iface=$func_arith_result + func_arith $loop - 1 + loop=$func_arith_result + verstring="$verstring_prefix$major.$iface:$verstring" + done + + # Before this point, $major must not contain `.'. + major=.$major + versuffix="$major.$revision" + ;; + + linux) + func_arith $current - $age + major=.$func_arith_result + versuffix="$major.$age.$revision" + ;; + + osf) + func_arith $current - $age + major=.$func_arith_result + versuffix=".$current.$age.$revision" + verstring="$current.$age.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$age + while test "$loop" -ne 0; do + func_arith $current - $loop + iface=$func_arith_result + func_arith $loop - 1 + loop=$func_arith_result + verstring="$verstring:${iface}.0" + done + + # Make executables depend on our current version. + verstring="$verstring:${current}.0" + ;; + + qnx) + major=".$current" + versuffix=".$current" + ;; + + sunos) + major=".$current" + versuffix=".$current.$revision" + ;; + + windows) + # Use '-' rather than '.', since we only want one + # extension on DOS 8.3 filesystems. + func_arith $current - $age + major=$func_arith_result + versuffix="-$major" + ;; + + *) + func_fatal_configuration "unknown library version type \`$version_type'" + ;; + esac + + # Clear the version info if we defaulted, and they specified a release. + if test -z "$vinfo" && test -n "$release"; then + major= + case $version_type in + darwin) + # we can't check for "0.0" in archive_cmds due to quoting + # problems, so we reset it completely + verstring= + ;; + *) + verstring="0.0" + ;; + esac + if test "$need_version" = no; then + versuffix= + else + versuffix=".0.0" + fi + fi + + # Remove version info from name if versioning should be avoided + if test "$avoid_version" = yes && test "$need_version" = no; then + major= + versuffix= + verstring="" + fi + + # Check to see if the archive will have undefined symbols. + if test "$allow_undefined" = yes; then + if test "$allow_undefined_flag" = unsupported; then + func_warning "undefined symbols not allowed in $host shared libraries" + build_libtool_libs=no + build_old_libs=yes + fi + else + # Don't allow undefined symbols. + allow_undefined_flag="$no_undefined_flag" + fi + + fi + + func_generate_dlsyms "$libname" "$libname" "yes" + libobjs="$libobjs $symfileobj" + test "X$libobjs" = "X " && libobjs= + + if test "$mode" != relink; then + # Remove our outputs, but don't remove object files since they + # may have been created when compiling PIC objects. + removelist= + tempremovelist=`$ECHO "$output_objdir/*"` + for p in $tempremovelist; do + case $p in + *.$objext | *.gcno) + ;; + $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) + if test "X$precious_files_regex" != "X"; then + if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 + then + continue + fi + fi + removelist="$removelist $p" + ;; + *) ;; + esac + done + test -n "$removelist" && \ + func_show_eval "${RM}r \$removelist" + fi + + # Now set the variables for building old libraries. + if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then + oldlibs="$oldlibs $output_objdir/$libname.$libext" + + # Transform .lo files to .o files. + oldobjs="$objs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP` + fi + + # Eliminate all temporary directories. + #for path in $notinst_path; do + # lib_search_path=`$ECHO "X$lib_search_path " | $Xsed -e "s% $path % %g"` + # deplibs=`$ECHO "X$deplibs " | $Xsed -e "s% -L$path % %g"` + # dependency_libs=`$ECHO "X$dependency_libs " | $Xsed -e "s% -L$path % %g"` + #done + + if test -n "$xrpath"; then + # If the user specified any rpath flags, then add them. + temp_xrpath= + for libdir in $xrpath; do + temp_xrpath="$temp_xrpath -R$libdir" + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then + dependency_libs="$temp_xrpath $dependency_libs" + fi + fi + + # Make sure dlfiles contains only unique files that won't be dlpreopened + old_dlfiles="$dlfiles" + dlfiles= + for lib in $old_dlfiles; do + case " $dlprefiles $dlfiles " in + *" $lib "*) ;; + *) dlfiles="$dlfiles $lib" ;; + esac + done + + # Make sure dlprefiles contains only unique files + old_dlprefiles="$dlprefiles" + dlprefiles= + for lib in $old_dlprefiles; do + case "$dlprefiles " in + *" $lib "*) ;; + *) dlprefiles="$dlprefiles $lib" ;; + esac + done + + if test "$build_libtool_libs" = yes; then + if test -n "$rpath"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc*) + # these systems don't actually have a c library (as such)! + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C library is in the System framework + deplibs="$deplibs System.ltframework" + ;; + *-*-netbsd*) + # Don't link with libc until the a.out ld.so is fixed. + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + ;; + *) + # Add libc to deplibs on all other systems if necessary. + if test "$build_libtool_need_lc" = "yes"; then + deplibs="$deplibs -lc" + fi + ;; + esac + fi + + # Transform deplibs into only deplibs that can be linked in shared. + name_save=$name + libname_save=$libname + release_save=$release + versuffix_save=$versuffix + major_save=$major + # I'm not sure if I'm treating the release correctly. I think + # release should show up in the -l (ie -lgmp5) so we don't want to + # add it in twice. Is that correct? + release="" + versuffix="" + major="" + newdeplibs= + droppeddeps=no + case $deplibs_check_method in + pass_all) + # Don't check for shared/static. Everything works. + # This might be a little naive. We might want to check + # whether the library exists or not. But this is on + # osf3 & osf4 and I'm not really sure... Just + # implementing what was already the behavior. + newdeplibs=$deplibs + ;; + test_compile) + # This code stresses the "libraries are programs" paradigm to its + # limits. Maybe even breaks it. We compile a program, linking it + # against the deplibs as a proxy for the library. Then we can check + # whether they linked in statically or dynamically with ldd. + $opt_dry_run || $RM conftest.c + cat > conftest.c </dev/null` + for potent_lib in $potential_libs; do + # Follow soft links. + if ls -lLd "$potent_lib" 2>/dev/null | + $GREP " -> " >/dev/null; then + continue + fi + # The statement above tries to avoid entering an + # endless loop below, in case of cyclic links. + # We might still enter an endless loop, since a link + # loop can be closed while we follow links, + # but so what? + potlib="$potent_lib" + while test -h "$potlib" 2>/dev/null; do + potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` + case $potliblink in + [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; + *) potlib=`$ECHO "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";; + esac + done + if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | + $SED -e 10q | + $EGREP "$file_magic_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $ECHO + $ECHO "*** Warning: linker path does not have real file for library $a_deplib." + $ECHO "*** I have the capability to make that library automatically link in when" + $ECHO "*** you link to this library. But I can only do this if you have a" + $ECHO "*** shared version of the library, which you do not appear to have" + $ECHO "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $ECHO "*** with $libname but no candidates were found. (...for file magic test)" + else + $ECHO "*** with $libname and none of the candidates passed a file format test" + $ECHO "*** using a file magic. Last file checked: $potlib" + fi + fi + ;; + *) + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + ;; + esac + done # Gone through all deplibs. + ;; + match_pattern*) + set dummy $deplibs_check_method; shift + match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` + for a_deplib in $deplibs; do + case $a_deplib in + -l*) + func_stripname -l '' "$a_deplib" + name=$func_stripname_result + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $a_deplib "*) + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + ;; + esac + fi + if test -n "$a_deplib" ; then + libname=`eval "\\$ECHO \"$libname_spec\""` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + potlib="$potent_lib" # see symlink-check above in file_magic test + if eval "\$ECHO \"X$potent_lib\"" 2>/dev/null | $Xsed -e 10q | \ + $EGREP "$match_pattern_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $ECHO + $ECHO "*** Warning: linker path does not have real file for library $a_deplib." + $ECHO "*** I have the capability to make that library automatically link in when" + $ECHO "*** you link to this library. But I can only do this if you have a" + $ECHO "*** shared version of the library, which you do not appear to have" + $ECHO "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" + else + $ECHO "*** with $libname and none of the candidates passed a file format test" + $ECHO "*** using a regex pattern. Last file checked: $potlib" + fi + fi + ;; + *) + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + ;; + esac + done # Gone through all deplibs. + ;; + none | unknown | *) + newdeplibs="" + tmp_deplibs=`$ECHO "X $deplibs" | $Xsed \ + -e 's/ -lc$//' -e 's/ -[LR][^ ]*//g'` + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + for i in $predeps $postdeps ; do + # can't use Xsed below, because $i might contain '/' + tmp_deplibs=`$ECHO "X $tmp_deplibs" | $Xsed -e "s,$i,,"` + done + fi + if $ECHO "X $tmp_deplibs" | $Xsed -e 's/[ ]//g' | + $GREP . >/dev/null; then + $ECHO + if test "X$deplibs_check_method" = "Xnone"; then + $ECHO "*** Warning: inter-library dependencies are not supported in this platform." + else + $ECHO "*** Warning: inter-library dependencies are not known to be supported." + fi + $ECHO "*** All declared inter-library dependencies are being dropped." + droppeddeps=yes + fi + ;; + esac + versuffix=$versuffix_save + major=$major_save + release=$release_save + libname=$libname_save + name=$name_save + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library with the System framework + newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's/ -lc / System.ltframework /'` + ;; + esac + + if test "$droppeddeps" = yes; then + if test "$module" = yes; then + $ECHO + $ECHO "*** Warning: libtool could not satisfy all declared inter-library" + $ECHO "*** dependencies of module $libname. Therefore, libtool will create" + $ECHO "*** a static module, that should work as long as the dlopening" + $ECHO "*** application is linked with the -dlopen flag." + if test -z "$global_symbol_pipe"; then + $ECHO + $ECHO "*** However, this would only work if libtool was able to extract symbol" + $ECHO "*** lists from a program, using \`nm' or equivalent, but libtool could" + $ECHO "*** not find such a program. So, this module is probably useless." + $ECHO "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + else + $ECHO "*** The inter-library dependencies that have been dropped here will be" + $ECHO "*** automatically added whenever a program is linked with this library" + $ECHO "*** or is declared to -dlopen it." + + if test "$allow_undefined" = no; then + $ECHO + $ECHO "*** Since this library must not contain undefined symbols," + $ECHO "*** because either the platform does not support them or" + $ECHO "*** it was explicitly requested with -no-undefined," + $ECHO "*** libtool will only create a static version of it." + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + fi + fi + # Done checking deplibs! + deplibs=$newdeplibs + fi + # Time to change all our "foo.ltframework" stuff back to "-framework foo" + case $host in + *-*-darwin*) + newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` + new_inherited_linker_flags=`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` + deplibs=`$ECHO "X $deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` + ;; + esac + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $deplibs " in + *" -L$path/$objdir "*) + new_libs="$new_libs -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$new_libs $deplib" ;; + esac + ;; + *) new_libs="$new_libs $deplib" ;; + esac + done + deplibs="$new_libs" + + # All the library-specific variables (install_libdir is set above). + library_names= + old_library= + dlname= + + # Test again, we may have decided not to build it any more + if test "$build_libtool_libs" = yes; then + if test "$hardcode_into_libs" = yes; then + # Hardcode the library paths + hardcode_libdirs= + dep_rpath= + rpath="$finalize_rpath" + test "$mode" != relink && rpath="$compile_rpath$rpath" + for libdir in $rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + dep_rpath="$dep_rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + if test -n "$hardcode_libdir_flag_spec_ld"; then + eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\" + else + eval dep_rpath=\"$hardcode_libdir_flag_spec\" + fi + fi + if test -n "$runpath_var" && test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" + fi + test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" + fi + + shlibpath="$finalize_shlibpath" + test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath" + if test -n "$shlibpath"; then + eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" + fi + + # Get the real and link names of the library. + eval shared_ext=\"$shrext_cmds\" + eval library_names=\"$library_names_spec\" + set dummy $library_names + shift + realname="$1" + shift + + if test -n "$soname_spec"; then + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + if test -z "$dlname"; then + dlname=$soname + fi + + lib="$output_objdir/$realname" + linknames= + for link + do + linknames="$linknames $link" + done + + # Use standard objects if they are pic + test -z "$pic_flag" && libobjs=`$ECHO "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + test "X$libobjs" = "X " && libobjs= + + delfiles= + if test -n "$export_symbols" && test -n "$include_expsyms"; then + $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" + export_symbols="$output_objdir/$libname.uexp" + delfiles="$delfiles $export_symbols" + fi + + orig_export_symbols= + case $host_os in + cygwin* | mingw* | cegcc*) + if test -n "$export_symbols" && test -z "$export_symbols_regex"; then + # exporting using user supplied symfile + if test "x`$SED 1q $export_symbols`" != xEXPORTS; then + # and it's NOT already a .def file. Must figure out + # which of the given symbols are data symbols and tag + # them as such. So, trigger use of export_symbols_cmds. + # export_symbols gets reassigned inside the "prepare + # the list of exported symbols" if statement, so the + # include_expsyms logic still works. + orig_export_symbols="$export_symbols" + export_symbols= + always_export_symbols=yes + fi + fi + ;; + esac + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then + func_verbose "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $opt_dry_run || $RM $export_symbols + cmds=$export_symbols_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + func_len " $cmd" + len=$func_len_result + if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then + func_show_eval "$cmd" 'exit $?' + skipped_export=false + else + # The command line is too long to execute in one step. + func_verbose "using reloadable object file for export list..." + skipped_export=: + # Break out early, otherwise skipped_export may be + # set to false by a later but shorter cmd. + break + fi + done + IFS="$save_ifs" + if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then + func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + func_show_eval '$MV "${export_symbols}T" "$export_symbols"' + fi + fi + fi + + if test -n "$export_symbols" && test -n "$include_expsyms"; then + tmp_export_symbols="$export_symbols" + test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" + $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"' + fi + + if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then + # The given exports_symbols file has to be filtered, so filter it. + func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" + # FIXME: $output_objdir/$libname.filter potentially contains lots of + # 's' commands which not all seds can handle. GNU sed should be fine + # though. Also, the filter scales superlinearly with the number of + # global variables. join(1) would be nice here, but unfortunately + # isn't a blessed tool. + $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter + delfiles="$delfiles $export_symbols $output_objdir/$libname.filter" + export_symbols=$output_objdir/$libname.def + $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols + fi + + tmp_deplibs= + for test_deplib in $deplibs; do + case " $convenience " in + *" $test_deplib "*) ;; + *) + tmp_deplibs="$tmp_deplibs $test_deplib" + ;; + esac + done + deplibs="$tmp_deplibs" + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec" && + test "$compiler_needs_object" = yes && + test -z "$libobjs"; then + # extract the archives, so we have objects to list. + # TODO: could optimize this to just extract one archive. + whole_archive_flag_spec= + fi + if test -n "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + test "X$libobjs" = "X " && libobjs= + else + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + func_extract_archives $gentop $convenience + libobjs="$libobjs $func_extract_archives_result" + test "X$libobjs" = "X " && libobjs= + fi + fi + + if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then + eval flag=\"$thread_safe_flag_spec\" + linker_flags="$linker_flags $flag" + fi + + # Make a backup of the uninstalled library when relinking + if test "$mode" = relink; then + $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? + fi + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + eval test_cmds=\"$module_expsym_cmds\" + cmds=$module_expsym_cmds + else + eval test_cmds=\"$module_cmds\" + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + eval test_cmds=\"$archive_expsym_cmds\" + cmds=$archive_expsym_cmds + else + eval test_cmds=\"$archive_cmds\" + cmds=$archive_cmds + fi + fi + + if test "X$skipped_export" != "X:" && + func_len " $test_cmds" && + len=$func_len_result && + test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then + : + else + # The command line is too long to link in one step, link piecewise + # or, if using GNU ld and skipped_export is not :, use a linker + # script. + + # Save the value of $output and $libobjs because we want to + # use them later. If we have whole_archive_flag_spec, we + # want to use save_libobjs as it was before + # whole_archive_flag_spec was expanded, because we can't + # assume the linker understands whole_archive_flag_spec. + # This may have to be revisited, in case too many + # convenience libraries get linked in and end up exceeding + # the spec. + if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + fi + save_output=$output + output_la=`$ECHO "X$output" | $Xsed -e "$basename"` + + # Clear the reloadable object creation command queue and + # initialize k to one. + test_cmds= + concat_cmds= + objlist= + last_robj= + k=1 + + if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then + output=${output_objdir}/${output_la}.lnkscript + func_verbose "creating GNU ld script: $output" + $ECHO 'INPUT (' > $output + for obj in $save_libobjs + do + $ECHO "$obj" >> $output + done + $ECHO ')' >> $output + delfiles="$delfiles $output" + elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then + output=${output_objdir}/${output_la}.lnk + func_verbose "creating linker input file list: $output" + : > $output + set x $save_libobjs + shift + firstobj= + if test "$compiler_needs_object" = yes; then + firstobj="$1 " + shift + fi + for obj + do + $ECHO "$obj" >> $output + done + delfiles="$delfiles $output" + output=$firstobj\"$file_list_spec$output\" + else + if test -n "$save_libobjs"; then + func_verbose "creating reloadable object files..." + output=$output_objdir/$output_la-${k}.$objext + eval test_cmds=\"$reload_cmds\" + func_len " $test_cmds" + len0=$func_len_result + len=$len0 + + # Loop over the list of objects to be linked. + for obj in $save_libobjs + do + func_len " $obj" + func_arith $len + $func_len_result + len=$func_arith_result + if test "X$objlist" = X || + test "$len" -lt "$max_cmd_len"; then + func_append objlist " $obj" + else + # The command $test_cmds is almost too long, add a + # command to the queue. + if test "$k" -eq 1 ; then + # The first file doesn't have a previous command to add. + eval concat_cmds=\"$reload_cmds $objlist $last_robj\" + else + # All subsequent reloadable object files will link in + # the last one created. + eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj~\$RM $last_robj\" + fi + last_robj=$output_objdir/$output_la-${k}.$objext + func_arith $k + 1 + k=$func_arith_result + output=$output_objdir/$output_la-${k}.$objext + objlist=$obj + func_len " $last_robj" + func_arith $len0 + $func_len_result + len=$func_arith_result + fi + done + # Handle the remaining objects by creating one last + # reloadable object file. All subsequent reloadable object + # files will link in the last one created. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\" + if test -n "$last_robj"; then + eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\" + fi + delfiles="$delfiles $output" + + else + output= + fi + + if ${skipped_export-false}; then + func_verbose "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $opt_dry_run || $RM $export_symbols + libobjs=$output + # Append the command to create the export file. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" + if test -n "$last_robj"; then + eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" + fi + fi + + test -n "$save_libobjs" && + func_verbose "creating a temporary reloadable object file: $output" + + # Loop through the commands generated above and execute them. + save_ifs="$IFS"; IFS='~' + for cmd in $concat_cmds; do + IFS="$save_ifs" + $opt_silent || { + func_quote_for_expand "$cmd" + eval "func_echo $func_quote_for_expand_result" + } + $opt_dry_run || eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + ( cd "$output_objdir" && \ + $RM "${realname}T" && \ + $MV "${realname}U" "$realname" ) + fi + + exit $lt_exit + } + done + IFS="$save_ifs" + + if test -n "$export_symbols_regex" && ${skipped_export-false}; then + func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + func_show_eval '$MV "${export_symbols}T" "$export_symbols"' + fi + fi + + if ${skipped_export-false}; then + if test -n "$export_symbols" && test -n "$include_expsyms"; then + tmp_export_symbols="$export_symbols" + test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" + $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"' + fi + + if test -n "$orig_export_symbols"; then + # The given exports_symbols file has to be filtered, so filter it. + func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" + # FIXME: $output_objdir/$libname.filter potentially contains lots of + # 's' commands which not all seds can handle. GNU sed should be fine + # though. Also, the filter scales superlinearly with the number of + # global variables. join(1) would be nice here, but unfortunately + # isn't a blessed tool. + $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter + delfiles="$delfiles $export_symbols $output_objdir/$libname.filter" + export_symbols=$output_objdir/$libname.def + $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols + fi + fi + + libobjs=$output + # Restore the value of output. + output=$save_output + + if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + test "X$libobjs" = "X " && libobjs= + fi + # Expand the library linking commands again to reset the + # value of $libobjs for piecewise linking. + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + cmds=$module_expsym_cmds + else + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + cmds=$archive_expsym_cmds + else + cmds=$archive_cmds + fi + fi + fi + + if test -n "$delfiles"; then + # Append the command to remove temporary files to $cmds. + eval cmds=\"\$cmds~\$RM $delfiles\" + fi + + # Add any objects from preloaded convenience libraries + if test -n "$dlprefiles"; then + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + func_extract_archives $gentop $dlprefiles + libobjs="$libobjs $func_extract_archives_result" + test "X$libobjs" = "X " && libobjs= + fi + + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $opt_silent || { + func_quote_for_expand "$cmd" + eval "func_echo $func_quote_for_expand_result" + } + $opt_dry_run || eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + ( cd "$output_objdir" && \ + $RM "${realname}T" && \ + $MV "${realname}U" "$realname" ) + fi + + exit $lt_exit + } + done + IFS="$save_ifs" + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? + + if test -n "$convenience"; then + if test -z "$whole_archive_flag_spec"; then + func_show_eval '${RM}r "$gentop"' + fi + fi + + exit $EXIT_SUCCESS + fi + + # Create links to the real library. + for linkname in $linknames; do + if test "$realname" != "$linkname"; then + func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' + fi + done + + # If -module or -export-dynamic was specified, set the dlname. + if test "$module" = yes || test "$export_dynamic" = yes; then + # On all known operating systems, these are identical. + dlname="$soname" + fi + fi + ;; + + obj) + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + func_warning "\`-dlopen' is ignored for objects" + fi + + case " $deplibs" in + *\ -l* | *\ -L*) + func_warning "\`-l' and \`-L' are ignored for objects" ;; + esac + + test -n "$rpath" && \ + func_warning "\`-rpath' is ignored for objects" + + test -n "$xrpath" && \ + func_warning "\`-R' is ignored for objects" + + test -n "$vinfo" && \ + func_warning "\`-version-info' is ignored for objects" + + test -n "$release" && \ + func_warning "\`-release' is ignored for objects" + + case $output in + *.lo) + test -n "$objs$old_deplibs" && \ + func_fatal_error "cannot build library object \`$output' from non-libtool objects" + + libobj=$output + func_lo2o "$libobj" + obj=$func_lo2o_result + ;; + *) + libobj= + obj="$output" + ;; + esac + + # Delete the old objects. + $opt_dry_run || $RM $obj $libobj + + # Objects from convenience libraries. This assumes + # single-version convenience libraries. Whenever we create + # different ones for PIC/non-PIC, this we'll have to duplicate + # the extraction. + reload_conv_objs= + gentop= + # reload_cmds runs $LD directly, so let us get rid of + # -Wl from whole_archive_flag_spec and hope we can get by with + # turning comma into space.. + wl= + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" + reload_conv_objs=$reload_objs\ `$ECHO "X$tmp_whole_archive_flags" | $Xsed -e 's|,| |g'` + else + gentop="$output_objdir/${obj}x" + generated="$generated $gentop" + + func_extract_archives $gentop $convenience + reload_conv_objs="$reload_objs $func_extract_archives_result" + fi + fi + + # Create the old-style object. + reload_objs="$objs$old_deplibs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test + + output="$obj" + func_execute_cmds "$reload_cmds" 'exit $?' + + # Exit if we aren't doing a library object file. + if test -z "$libobj"; then + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + exit $EXIT_SUCCESS + fi + + if test "$build_libtool_libs" != yes; then + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + # Create an invalid libtool object if no PIC, so that we don't + # accidentally link it into a program. + # $show "echo timestamp > $libobj" + # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? + exit $EXIT_SUCCESS + fi + + if test -n "$pic_flag" || test "$pic_mode" != default; then + # Only do commands if we really have different PIC objects. + reload_objs="$libobjs $reload_conv_objs" + output="$libobj" + func_execute_cmds "$reload_cmds" 'exit $?' + fi + + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + exit $EXIT_SUCCESS + ;; + + prog) + case $host in + *cygwin*) func_stripname '' '.exe' "$output" + output=$func_stripname_result.exe;; + esac + test -n "$vinfo" && \ + func_warning "\`-version-info' is ignored for programs" + + test -n "$release" && \ + func_warning "\`-release' is ignored for programs" + + test "$preload" = yes \ + && test "$dlopen_support" = unknown \ + && test "$dlopen_self" = unknown \ + && test "$dlopen_self_static" = unknown && \ + func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support." + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'` + finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'` + ;; + esac + + case $host in + *-*-darwin*) + # Don't allow lazy linking, it breaks C++ global constructors + # But is supposedly fixed on 10.4 or later (yay!). + if test "$tagname" = CXX ; then + case ${MACOSX_DEPLOYMENT_TARGET-10.0} in + 10.[0123]) + compile_command="$compile_command ${wl}-bind_at_load" + finalize_command="$finalize_command ${wl}-bind_at_load" + ;; + esac + fi + # Time to change all our "foo.ltframework" stuff back to "-framework foo" + compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` + finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` + ;; + esac + + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $compile_deplibs " in + *" -L$path/$objdir "*) + new_libs="$new_libs -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $compile_deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$new_libs $deplib" ;; + esac + ;; + *) new_libs="$new_libs $deplib" ;; + esac + done + compile_deplibs="$new_libs" + + + compile_command="$compile_command $compile_deplibs" + finalize_command="$finalize_command $finalize_deplibs" + + if test -n "$rpath$xrpath"; then + # If the user specified any rpath flags, then add them. + for libdir in $rpath $xrpath; do + # This is the magic to use -rpath. + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + fi + + # Now hardcode the library paths + rpath= + hardcode_libdirs= + for libdir in $compile_rpath $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$libdir:"*) ;; + ::) dllsearchpath=$libdir;; + *) dllsearchpath="$dllsearchpath:$libdir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + ::) dllsearchpath=$testbindir;; + *) dllsearchpath="$dllsearchpath:$testbindir";; + esac + ;; + esac + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + compile_rpath="$rpath" + + rpath= + hardcode_libdirs= + for libdir in $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$finalize_perm_rpath " in + *" $libdir "*) ;; + *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + finalize_rpath="$rpath" + + if test -n "$libobjs" && test "$build_old_libs" = yes; then + # Transform all the library objects into standard objects. + compile_command=`$ECHO "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + finalize_command=`$ECHO "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + fi + + func_generate_dlsyms "$outputname" "@PROGRAM@" "no" + + # template prelinking step + if test -n "$prelink_cmds"; then + func_execute_cmds "$prelink_cmds" 'exit $?' + fi + + wrappers_required=yes + case $host in + *cygwin* | *mingw* ) + if test "$build_libtool_libs" != yes; then + wrappers_required=no + fi + ;; + *cegcc) + # Disable wrappers for cegcc, we are cross compiling anyway. + wrappers_required=no + ;; + *) + if test "$need_relink" = no || test "$build_libtool_libs" != yes; then + wrappers_required=no + fi + ;; + esac + if test "$wrappers_required" = no; then + # Replace the output file specification. + compile_command=`$ECHO "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + link_command="$compile_command$compile_rpath" + + # We have no uninstalled library dependencies, so finalize right now. + exit_status=0 + func_show_eval "$link_command" 'exit_status=$?' + + # Delete the generated files. + if test -f "$output_objdir/${outputname}S.${objext}"; then + func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"' + fi + + exit $exit_status + fi + + if test -n "$compile_shlibpath$finalize_shlibpath"; then + compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" + fi + if test -n "$finalize_shlibpath"; then + finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" + fi + + compile_var= + finalize_var= + if test -n "$runpath_var"; then + if test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + compile_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + if test -n "$finalize_perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $finalize_perm_rpath; do + rpath="$rpath$dir:" + done + finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + fi + + if test "$no_install" = yes; then + # We don't need to create a wrapper script. + link_command="$compile_var$compile_command$compile_rpath" + # Replace the output file specification. + link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + # Delete the old output file. + $opt_dry_run || $RM $output + # Link the executable and exit + func_show_eval "$link_command" 'exit $?' + exit $EXIT_SUCCESS + fi + + if test "$hardcode_action" = relink; then + # Fast installation is not supported + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + + func_warning "this platform does not like uninstalled shared libraries" + func_warning "\`$output' will be relinked during installation" + else + if test "$fast_install" != no; then + link_command="$finalize_var$compile_command$finalize_rpath" + if test "$fast_install" = yes; then + relink_command=`$ECHO "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'` + else + # fast_install is set to needless + relink_command= + fi + else + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + fi + fi + + # Replace the output file specification. + link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` + + # Delete the old output files. + $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname + + func_show_eval "$link_command" 'exit $?' + + # Now create the wrapper script. + func_verbose "creating $output" + + # Quote the relink command for shipping. + if test -n "$relink_command"; then + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + func_quote_for_eval "$var_value" + relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" + fi + done + relink_command="(cd `pwd`; $relink_command)" + relink_command=`$ECHO "X$relink_command" | $Xsed -e "$sed_quote_subst"` + fi + + # Quote $ECHO for shipping. + if test "X$ECHO" = "X$SHELL $progpath --fallback-echo"; then + case $progpath in + [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";; + *) qecho="$SHELL `pwd`/$progpath --fallback-echo";; + esac + qecho=`$ECHO "X$qecho" | $Xsed -e "$sed_quote_subst"` + else + qecho=`$ECHO "X$ECHO" | $Xsed -e "$sed_quote_subst"` + fi + + # Only actually do things if not in dry run mode. + $opt_dry_run || { + # win32 will think the script is a binary if it has + # a .exe suffix, so we strip it off here. + case $output in + *.exe) func_stripname '' '.exe' "$output" + output=$func_stripname_result ;; + esac + # test for cygwin because mv fails w/o .exe extensions + case $host in + *cygwin*) + exeext=.exe + func_stripname '' '.exe' "$outputname" + outputname=$func_stripname_result ;; + *) exeext= ;; + esac + case $host in + *cygwin* | *mingw* ) + func_dirname_and_basename "$output" "" "." + output_name=$func_basename_result + output_path=$func_dirname_result + cwrappersource="$output_path/$objdir/lt-$output_name.c" + cwrapper="$output_path/$output_name.exe" + $RM $cwrappersource $cwrapper + trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 + + func_emit_cwrapperexe_src > $cwrappersource + + # The wrapper executable is built using the $host compiler, + # because it contains $host paths and files. If cross- + # compiling, it, like the target executable, must be + # executed on the $host or under an emulation environment. + $opt_dry_run || { + $LTCC $LTCFLAGS -o $cwrapper $cwrappersource + $STRIP $cwrapper + } + + # Now, create the wrapper script for func_source use: + func_ltwrapper_scriptname $cwrapper + $RM $func_ltwrapper_scriptname_result + trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15 + $opt_dry_run || { + # note: this script will not be executed, so do not chmod. + if test "x$build" = "x$host" ; then + $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result + else + func_emit_wrapper no > $func_ltwrapper_scriptname_result + fi + } + ;; + * ) + $RM $output + trap "$RM $output; exit $EXIT_FAILURE" 1 2 15 + + func_emit_wrapper no > $output + chmod +x $output + ;; + esac + } + exit $EXIT_SUCCESS + ;; + esac + + # See if we need to build an old-fashioned archive. + for oldlib in $oldlibs; do + + if test "$build_libtool_libs" = convenience; then + oldobjs="$libobjs_save $symfileobj" + addlibs="$convenience" + build_libtool_libs=no + else + if test "$build_libtool_libs" = module; then + oldobjs="$libobjs_save" + build_libtool_libs=no + else + oldobjs="$old_deplibs $non_pic_objects" + if test "$preload" = yes && test -f "$symfileobj"; then + oldobjs="$oldobjs $symfileobj" + fi + fi + addlibs="$old_convenience" + fi + + if test -n "$addlibs"; then + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + func_extract_archives $gentop $addlibs + oldobjs="$oldobjs $func_extract_archives_result" + fi + + # Do each command in the archive commands. + if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then + cmds=$old_archive_from_new_cmds + else + + # Add any objects from preloaded convenience libraries + if test -n "$dlprefiles"; then + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + func_extract_archives $gentop $dlprefiles + oldobjs="$oldobjs $func_extract_archives_result" + fi + + # POSIX demands no paths to be encoded in archives. We have + # to avoid creating archives with duplicate basenames if we + # might have to extract them afterwards, e.g., when creating a + # static archive out of a convenience library, or when linking + # the entirety of a libtool archive into another (currently + # not supported by libtool). + if (for obj in $oldobjs + do + func_basename "$obj" + $ECHO "$func_basename_result" + done | sort | sort -uc >/dev/null 2>&1); then + : + else + $ECHO "copying selected object files to avoid basename conflicts..." + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + func_mkdir_p "$gentop" + save_oldobjs=$oldobjs + oldobjs= + counter=1 + for obj in $save_oldobjs + do + func_basename "$obj" + objbase="$func_basename_result" + case " $oldobjs " in + " ") oldobjs=$obj ;; + *[\ /]"$objbase "*) + while :; do + # Make sure we don't pick an alternate name that also + # overlaps. + newobj=lt$counter-$objbase + func_arith $counter + 1 + counter=$func_arith_result + case " $oldobjs " in + *[\ /]"$newobj "*) ;; + *) if test ! -f "$gentop/$newobj"; then break; fi ;; + esac + done + func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" + oldobjs="$oldobjs $gentop/$newobj" + ;; + *) oldobjs="$oldobjs $obj" ;; + esac + done + fi + eval cmds=\"$old_archive_cmds\" + + func_len " $cmds" + len=$func_len_result + if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then + cmds=$old_archive_cmds + else + # the command line is too long to link in one step, link in parts + func_verbose "using piecewise archive linking..." + save_RANLIB=$RANLIB + RANLIB=: + objlist= + concat_cmds= + save_oldobjs=$oldobjs + oldobjs= + # Is there a better way of finding the last object in the list? + for obj in $save_oldobjs + do + last_oldobj=$obj + done + eval test_cmds=\"$old_archive_cmds\" + func_len " $test_cmds" + len0=$func_len_result + len=$len0 + for obj in $save_oldobjs + do + func_len " $obj" + func_arith $len + $func_len_result + len=$func_arith_result + func_append objlist " $obj" + if test "$len" -lt "$max_cmd_len"; then + : + else + # the above command should be used before it gets too long + oldobjs=$objlist + if test "$obj" = "$last_oldobj" ; then + RANLIB=$save_RANLIB + fi + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" + objlist= + len=$len0 + fi + done + RANLIB=$save_RANLIB + oldobjs=$objlist + if test "X$oldobjs" = "X" ; then + eval cmds=\"\$concat_cmds\" + else + eval cmds=\"\$concat_cmds~\$old_archive_cmds\" + fi + fi + fi + func_execute_cmds "$cmds" 'exit $?' + done + + test -n "$generated" && \ + func_show_eval "${RM}r$generated" + + # Now create the libtool archive. + case $output in + *.la) + old_library= + test "$build_old_libs" = yes && old_library="$libname.$libext" + func_verbose "creating $output" + + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + func_quote_for_eval "$var_value" + relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" + fi + done + # Quote the link command for shipping. + relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" + relink_command=`$ECHO "X$relink_command" | $Xsed -e "$sed_quote_subst"` + if test "$hardcode_automatic" = yes ; then + relink_command= + fi + + # Only create the output if not a dry run. + $opt_dry_run || { + for installed in no yes; do + if test "$installed" = yes; then + if test -z "$install_libdir"; then + break + fi + output="$output_objdir/$outputname"i + # Replace all uninstalled libtool libraries with the installed ones + newdependency_libs= + for deplib in $dependency_libs; do + case $deplib in + *.la) + func_basename "$deplib" + name="$func_basename_result" + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + test -z "$libdir" && \ + func_fatal_error "\`$deplib' is not a valid libtool archive" + newdependency_libs="$newdependency_libs $libdir/$name" + ;; + *) newdependency_libs="$newdependency_libs $deplib" ;; + esac + done + dependency_libs="$newdependency_libs" + newdlfiles= + + for lib in $dlfiles; do + case $lib in + *.la) + func_basename "$lib" + name="$func_basename_result" + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + test -z "$libdir" && \ + func_fatal_error "\`$lib' is not a valid libtool archive" + newdlfiles="$newdlfiles $libdir/$name" + ;; + *) newdlfiles="$newdlfiles $lib" ;; + esac + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + case $lib in + *.la) + # Only pass preopened files to the pseudo-archive (for + # eventual linking with the app. that links it) if we + # didn't already link the preopened objects directly into + # the library: + func_basename "$lib" + name="$func_basename_result" + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + test -z "$libdir" && \ + func_fatal_error "\`$lib' is not a valid libtool archive" + newdlprefiles="$newdlprefiles $libdir/$name" + ;; + esac + done + dlprefiles="$newdlprefiles" + else + newdlfiles= + for lib in $dlfiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + newdlfiles="$newdlfiles $abs" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + newdlprefiles="$newdlprefiles $abs" + done + dlprefiles="$newdlprefiles" + fi + $RM $output + # place dlname in correct position for cygwin + tdlname=$dlname + case $host,$output,$installed,$module,$dlname in + *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;; + esac + $ECHO > $output "\ +# $outputname - a libtool library file +# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# The name that we can dlopen(3). +dlname='$tdlname' + +# Names of this library. +library_names='$library_names' + +# The name of the static archive. +old_library='$old_library' + +# Linker flags that can not go in dependency_libs. +inherited_linker_flags='$new_inherited_linker_flags' + +# Libraries that this one depends upon. +dependency_libs='$dependency_libs' + +# Names of additional weak libraries provided by this library +weak_library_names='$weak_libs' + +# Version information for $libname. +current=$current +age=$age +revision=$revision + +# Is this an already installed library? +installed=$installed + +# Should we warn about portability when linking against -modules? +shouldnotlink=$module + +# Files to dlopen/dlpreopen +dlopen='$dlfiles' +dlpreopen='$dlprefiles' + +# Directory that this library needs to be installed in: +libdir='$install_libdir'" + if test "$installed" = no && test "$need_relink" = yes; then + $ECHO >> $output "\ +relink_command=\"$relink_command\"" + fi + done + } + + # Do a symbolic link so that the libtool archive can be found in + # LD_LIBRARY_PATH before the program is installed. + func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?' + ;; + esac + exit $EXIT_SUCCESS +} + +{ test "$mode" = link || test "$mode" = relink; } && + func_mode_link ${1+"$@"} + + +# func_mode_uninstall arg... +func_mode_uninstall () +{ + $opt_debug + RM="$nonopt" + files= + rmforce= + exit_status=0 + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + for arg + do + case $arg in + -f) RM="$RM $arg"; rmforce=yes ;; + -*) RM="$RM $arg" ;; + *) files="$files $arg" ;; + esac + done + + test -z "$RM" && \ + func_fatal_help "you must specify an RM program" + + rmdirs= + + origobjdir="$objdir" + for file in $files; do + func_dirname "$file" "" "." + dir="$func_dirname_result" + if test "X$dir" = X.; then + objdir="$origobjdir" + else + objdir="$dir/$origobjdir" + fi + func_basename "$file" + name="$func_basename_result" + test "$mode" = uninstall && objdir="$dir" + + # Remember objdir for removal later, being careful to avoid duplicates + if test "$mode" = clean; then + case " $rmdirs " in + *" $objdir "*) ;; + *) rmdirs="$rmdirs $objdir" ;; + esac + fi + + # Don't error if the file doesn't exist and rm -f was used. + if { test -L "$file"; } >/dev/null 2>&1 || + { test -h "$file"; } >/dev/null 2>&1 || + test -f "$file"; then + : + elif test -d "$file"; then + exit_status=1 + continue + elif test "$rmforce" = yes; then + continue + fi + + rmfiles="$file" + + case $name in + *.la) + # Possibly a libtool archive, so verify it. + if func_lalib_p "$file"; then + func_source $dir/$name + + # Delete the libtool libraries and symlinks. + for n in $library_names; do + rmfiles="$rmfiles $objdir/$n" + done + test -n "$old_library" && rmfiles="$rmfiles $objdir/$old_library" + + case "$mode" in + clean) + case " $library_names " in + # " " in the beginning catches empty $dlname + *" $dlname "*) ;; + *) rmfiles="$rmfiles $objdir/$dlname" ;; + esac + test -n "$libdir" && rmfiles="$rmfiles $objdir/$name $objdir/${name}i" + ;; + uninstall) + if test -n "$library_names"; then + # Do each command in the postuninstall commands. + func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' + fi + + if test -n "$old_library"; then + # Do each command in the old_postuninstall commands. + func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' + fi + # FIXME: should reinstall the best remaining shared library. + ;; + esac + fi + ;; + + *.lo) + # Possibly a libtool object, so verify it. + if func_lalib_p "$file"; then + + # Read the .lo file + func_source $dir/$name + + # Add PIC object to the list of files to remove. + if test -n "$pic_object" && + test "$pic_object" != none; then + rmfiles="$rmfiles $dir/$pic_object" + fi + + # Add non-PIC object to the list of files to remove. + if test -n "$non_pic_object" && + test "$non_pic_object" != none; then + rmfiles="$rmfiles $dir/$non_pic_object" + fi + fi + ;; + + *) + if test "$mode" = clean ; then + noexename=$name + case $file in + *.exe) + func_stripname '' '.exe' "$file" + file=$func_stripname_result + func_stripname '' '.exe' "$name" + noexename=$func_stripname_result + # $file with .exe has already been added to rmfiles, + # add $file without .exe + rmfiles="$rmfiles $file" + ;; + esac + # Do a test to see if this is a libtool program. + if func_ltwrapper_p "$file"; then + if func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + relink_command= + func_source $func_ltwrapper_scriptname_result + rmfiles="$rmfiles $func_ltwrapper_scriptname_result" + else + relink_command= + func_source $dir/$noexename + fi + + # note $name still contains .exe if it was in $file originally + # as does the version of $file that was added into $rmfiles + rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}" + if test "$fast_install" = yes && test -n "$relink_command"; then + rmfiles="$rmfiles $objdir/lt-$name" + fi + if test "X$noexename" != "X$name" ; then + rmfiles="$rmfiles $objdir/lt-${noexename}.c" + fi + fi + fi + ;; + esac + func_show_eval "$RM $rmfiles" 'exit_status=1' + done + objdir="$origobjdir" + + # Try to remove the ${objdir}s in the directories where we deleted files + for dir in $rmdirs; do + if test -d "$dir"; then + func_show_eval "rmdir $dir >/dev/null 2>&1" + fi + done + + exit $exit_status +} + +{ test "$mode" = uninstall || test "$mode" = clean; } && + func_mode_uninstall ${1+"$@"} + +test -z "$mode" && { + help="$generic_help" + func_fatal_help "you must specify a MODE" +} + +test -z "$exec_cmd" && \ + func_fatal_help "invalid operation mode \`$mode'" + +if test -n "$exec_cmd"; then + eval exec "$exec_cmd" + exit $EXIT_FAILURE +fi + +exit $exit_status + + +# The TAGs below are defined such that we never get into a situation +# in which we disable both kinds of libraries. Given conflicting +# choices, we go for a static library, that is the most portable, +# since we can't tell whether shared libraries were disabled because +# the user asked for that or because the platform doesn't support +# them. This is particularly important on AIX, because we don't +# support having both static and shared libraries enabled at the same +# time on that platform, so we default to a shared-only configuration. +# If a disable-shared tag is given, we'll fallback to a static-only +# configuration. But we'll never go from static-only to shared-only. + +# ### BEGIN LIBTOOL TAG CONFIG: disable-shared +build_libtool_libs=no +build_old_libs=yes +# ### END LIBTOOL TAG CONFIG: disable-shared + +# ### BEGIN LIBTOOL TAG CONFIG: disable-static +build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` +# ### END LIBTOOL TAG CONFIG: disable-static + +# Local Variables: +# mode:shell-script +# sh-indentation:2 +# End: +# vi:sw=2 + diff --git a/libraries/embryo/m4/ac_attribute.m4 b/libraries/embryo/m4/ac_attribute.m4 new file mode 100644 index 0000000..23479a9 --- /dev/null +++ b/libraries/embryo/m4/ac_attribute.m4 @@ -0,0 +1,47 @@ +dnl Copyright (C) 2004-2008 Kim Woelders +dnl Copyright (C) 2008 Vincent Torri +dnl That code is public domain and can be freely used or copied. +dnl Originally snatched from somewhere... + +dnl Macro for checking if the compiler supports __attribute__ + +dnl Usage: AC_C___ATTRIBUTE__ +dnl call AC_DEFINE for HAVE___ATTRIBUTE__ and __UNUSED__ +dnl if the compiler supports __attribute__, HAVE___ATTRIBUTE__ is +dnl defined to 1 and __UNUSED__ is defined to __attribute__((unused)) +dnl otherwise, HAVE___ATTRIBUTE__ is not defined and __UNUSED__ is +dnl defined to nothing. + +AC_DEFUN([AC_C___ATTRIBUTE__], +[ + +AC_MSG_CHECKING([for __attribute__]) + +AC_CACHE_VAL([ac_cv___attribute__], + [AC_TRY_COMPILE( + [ +#include + +int func(int x); +int foo(int x __attribute__ ((unused))) +{ + exit(1); +} + ], + [], + [ac_cv___attribute__="yes"], + [ac_cv___attribute__="no"] + )]) + +AC_MSG_RESULT($ac_cv___attribute__) + +if test "x${ac_cv___attribute__}" = "xyes" ; then + AC_DEFINE([HAVE___ATTRIBUTE__], [1], [Define to 1 if your compiler has __attribute__]) + AC_DEFINE([__UNUSED__], [__attribute__((unused))], [Macro declaring a function argument to be unused]) + else + AC_DEFINE([__UNUSED__], [], [Macro declaring a function argument to be unused]) +fi + +]) + +dnl End of ac_attribute.m4 diff --git a/libraries/embryo/m4/efl_binary.m4 b/libraries/embryo/m4/efl_binary.m4 new file mode 100644 index 0000000..93d6934 --- /dev/null +++ b/libraries/embryo/m4/efl_binary.m4 @@ -0,0 +1,44 @@ +dnl Copyright (C) 2010 Vincent Torri +dnl That code is public domain and can be freely used or copied. + +dnl Macro that check if a binary is built or not + +dnl Usage: EFL_ENABLE_BIN(binary) +dnl Call AC_SUBST(BINARY_PRG) (BINARY is the uppercase of binary, - being transformed into _) +dnl Define have_binary (- is transformed into _) +dnl Define conditional BUILD_BINARY (BINARY is the uppercase of binary, - being transformed into _) + +AC_DEFUN([EFL_ENABLE_BIN], +[ + +m4_pushdef([UP], m4_translit([[$1]], [-a-z], [_A-Z]))dnl +m4_pushdef([DOWN], m4_translit([[$1]], [-A-Z], [_a-z]))dnl + +have_[]m4_defn([DOWN])="yes" + +dnl configure option + +AC_ARG_ENABLE([$1], + [AC_HELP_STRING([--disable-$1], [disable building of ]DOWN)], + [ + if test "x${enableval}" = "xyes" ; then + have_[]m4_defn([DOWN])="yes" + else + have_[]m4_defn([DOWN])="no" + fi + ]) + +AC_MSG_CHECKING([whether to build ]DOWN[ binary]) +AC_MSG_RESULT([$have_[]m4_defn([DOWN])]) + +if test "x$have_[]m4_defn([DOWN])" = "xyes"; then + UP[]_PRG=DOWN[${EXEEXT}] +fi + +AC_SUBST(UP[]_PRG) + +AM_CONDITIONAL(BUILD_[]UP, test "x$have_[]m4_defn([DOWN])" = "xyes") + +AS_IF([test "x$have_[]m4_defn([DOWN])" = "xyes"], [$2], [$3]) + +]) diff --git a/libraries/embryo/m4/efl_doxygen.m4 b/libraries/embryo/m4/efl_doxygen.m4 new file mode 100644 index 0000000..d83ed68 --- /dev/null +++ b/libraries/embryo/m4/efl_doxygen.m4 @@ -0,0 +1,97 @@ +dnl Copyright (C) 2008 Vincent Torri +dnl That code is public domain and can be freely used or copied. + +dnl Macro that check if doxygen is available or not. + +dnl EFL_CHECK_DOXYGEN([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) +dnl Test for the doxygen program +dnl Defines efl_doxygen +dnl Defines the automake conditionnal EFL_BUILD_DOC +dnl +AC_DEFUN([EFL_CHECK_DOXYGEN], +[ + +dnl +dnl Disable the build of the documentation +dnl +AC_ARG_ENABLE([doc], + [AC_HELP_STRING( + [--disable-doc], + [Disable documentation build @<:@default=enabled@:>@])], + [ + if test "x${enableval}" = "xyes" ; then + efl_enable_doc="yes" + else + efl_enable_doc="no" + fi + ], + [efl_enable_doc="yes"]) + +AC_MSG_CHECKING([whether to build documentation]) +AC_MSG_RESULT([${efl_enable_doc}]) + +if test "x${efl_enable_doc}" = "xyes" ; then + +dnl Specify the file name, without path + + efl_doxygen="doxygen" + + AC_ARG_WITH([doxygen], + [AC_HELP_STRING( + [--with-doxygen=FILE], + [doxygen program to use @<:@default=doxygen@:>@])], + +dnl Check the given doxygen program. + + [efl_doxygen=${withval} + AC_CHECK_PROG([efl_have_doxygen], + [${efl_doxygen}], + [yes], + [no]) + if test "x${efl_have_doxygen}" = "xno" ; then + echo "WARNING:" + echo "The doxygen program you specified:" + echo "${efl_doxygen}" + echo "was not found. Please check the path and make sure " + echo "the program exists and is executable." + AC_MSG_WARN([no doxygen detected. Documentation will not be built]) + fi + ], + [AC_CHECK_PROG([efl_have_doxygen], + [${efl_doxygen}], + [yes], + [no]) + if test "x${efl_have_doxygen}" = "xno" ; then + echo "WARNING:" + echo "The doxygen program was not found in your execute path." + echo "You may have doxygen installed somewhere not covered by your path." + echo "" + echo "If this is the case make sure you have the packages installed, AND" + echo "that the doxygen program is in your execute path (see your" + echo "shell manual page on setting the \$PATH environment variable), OR" + echo "alternatively, specify the program to use with --with-doxygen." + AC_MSG_WARN([no doxygen detected. Documentation will not be built]) + fi + ]) +fi + +dnl +dnl Substitution +dnl +AC_SUBST([efl_doxygen]) + +if ! test "x${efl_have_doxygen}" = "xyes" ; then + efl_enable_doc="no" +fi + +AM_CONDITIONAL(EFL_BUILD_DOC, test "x${efl_enable_doc}" = "xyes") + +if test "x${efl_enable_doc}" = "xyes" ; then + m4_default([$1], [:]) +else + m4_default([$2], [:]) +fi + +]) + +dnl End of efl_doxygen.m4 diff --git a/libraries/embryo/m4/efl_fnmatch.m4 b/libraries/embryo/m4/efl_fnmatch.m4 new file mode 100644 index 0000000..a92ac6b --- /dev/null +++ b/libraries/embryo/m4/efl_fnmatch.m4 @@ -0,0 +1,31 @@ +dnl Copyright (C) 2010 Vincent Torri +dnl That code is public domain and can be freely used or copied. + +dnl Macro that check if fnmatch functions are available or not. + +dnl Usage: EFL_CHECK_FNMATCH([, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) +dnl Call AC_SUBST(EFL_FNMATCH_LIBS) + +AC_DEFUN([EFL_CHECK_FNMATCH], +[ + +AC_CHECK_HEADER([fnmatch.h], [_efl_have_fnmatch="yes"], [_efl_have_fnmatch="no"]) + +if test "x${_efl_have_fnmatch}" = "xyes" ; then + AC_SEARCH_LIBS([fnmatch], + [fnmatch evil iberty], + [_efl_have_fnmatch="yes"], + [_efl_have_fnmatch="no"]) +fi + +EFL_FNMATCH_LIBS="" + +if (! test "x${ac_cv_search_fnmatch}" = "xnone required") && (! test "x${ac_cv_search_fnmatch}" = "xno") && (! test "x${ac_cv_search_fnmatch}" = "x-levil") ; then + EFL_FNMATCH_LIBS=${ac_cv_search_fnmatch} +fi + +AC_SUBST(EFL_FNMATCH_LIBS) + +AS_IF([test "x$_efl_have_fnmatch" = "xyes"], [$1], [$2]) + +]) diff --git a/libraries/embryo/m4/efl_path_max.m4 b/libraries/embryo/m4/efl_path_max.m4 new file mode 100644 index 0000000..f57bfd2 --- /dev/null +++ b/libraries/embryo/m4/efl_path_max.m4 @@ -0,0 +1,36 @@ +dnl Check for PATH_MAX in limits.h, and define a default value if not found +dnl This is a workaround for systems not providing PATH_MAX, like GNU/Hurd + +dnl EFL_CHECK_PATH_MAX([DEFAULT_VALUE_IF_NOT_FOUND]) +dnl +dnl If PATH_MAX is not defined in , defines it +dnl to DEFAULT_VALUE_IF_NOT_FOUND if it exists, or fallback +dnl to using 4096 + +AC_DEFUN([EFL_CHECK_PATH_MAX], +[ + +default_max=m4_default([$1], "4096") +AC_LANG_PUSH([C]) + +AC_MSG_CHECKING([for PATH_MAX in limits.h]) +AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[ +#include + ]], + [[ +int i = PATH_MAX; + ]])], + [AC_MSG_RESULT([yes])], + [ + AC_DEFINE_UNQUOTED([PATH_MAX], + [${default_max}], + [default value since PATH_MAX is not defined]) + AC_MSG_RESULT([no: using ${default_max}]) + ]) + +AC_LANG_POP([C]) + +]) +dnl end of efl_path_max.m4 diff --git a/libraries/embryo/m4/libtool.m4 b/libraries/embryo/m4/libtool.m4 new file mode 100644 index 0000000..a3fee53 --- /dev/null +++ b/libraries/embryo/m4/libtool.m4 @@ -0,0 +1,7377 @@ +# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, +# 2006, 2007, 2008 Free Software Foundation, Inc. +# Written by Gordon Matzigkeit, 1996 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +m4_define([_LT_COPYING], [dnl +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, +# 2006, 2007, 2008 Free Software Foundation, Inc. +# Written by Gordon Matzigkeit, 1996 +# +# This file is part of GNU Libtool. +# +# GNU Libtool is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# As a special exception to the GNU General Public License, +# if you distribute this file as part of a program or library that +# is built using GNU Libtool, you may include this file under the +# same distribution terms that you use for the rest of that program. +# +# GNU Libtool is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU Libtool; see the file COPYING. If not, a copy +# can be downloaded from http://www.gnu.org/licenses/gpl.html, or +# obtained by writing to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +]) + +# serial 56 LT_INIT + + +# LT_PREREQ(VERSION) +# ------------------ +# Complain and exit if this libtool version is less that VERSION. +m4_defun([LT_PREREQ], +[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, + [m4_default([$3], + [m4_fatal([Libtool version $1 or higher is required], + 63)])], + [$2])]) + + +# _LT_CHECK_BUILDDIR +# ------------------ +# Complain if the absolute build directory name contains unusual characters +m4_defun([_LT_CHECK_BUILDDIR], +[case `pwd` in + *\ * | *\ *) + AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; +esac +]) + + +# LT_INIT([OPTIONS]) +# ------------------ +AC_DEFUN([LT_INIT], +[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT +AC_BEFORE([$0], [LT_LANG])dnl +AC_BEFORE([$0], [LT_OUTPUT])dnl +AC_BEFORE([$0], [LTDL_INIT])dnl +m4_require([_LT_CHECK_BUILDDIR])dnl + +dnl Autoconf doesn't catch unexpanded LT_ macros by default: +m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl +m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl +dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 +dnl unless we require an AC_DEFUNed macro: +AC_REQUIRE([LTOPTIONS_VERSION])dnl +AC_REQUIRE([LTSUGAR_VERSION])dnl +AC_REQUIRE([LTVERSION_VERSION])dnl +AC_REQUIRE([LTOBSOLETE_VERSION])dnl +m4_require([_LT_PROG_LTMAIN])dnl + +dnl Parse OPTIONS +_LT_SET_OPTIONS([$0], [$1]) + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ltmain" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' +AC_SUBST(LIBTOOL)dnl + +_LT_SETUP + +# Only expand once: +m4_define([LT_INIT]) +])# LT_INIT + +# Old names: +AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) +AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_PROG_LIBTOOL], []) +dnl AC_DEFUN([AM_PROG_LIBTOOL], []) + + +# _LT_CC_BASENAME(CC) +# ------------------- +# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. +m4_defun([_LT_CC_BASENAME], +[for cc_temp in $1""; do + case $cc_temp in + compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; + distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` +]) + + +# _LT_FILEUTILS_DEFAULTS +# ---------------------- +# It is okay to use these file commands and assume they have been set +# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. +m4_defun([_LT_FILEUTILS_DEFAULTS], +[: ${CP="cp -f"} +: ${MV="mv -f"} +: ${RM="rm -f"} +])# _LT_FILEUTILS_DEFAULTS + + +# _LT_SETUP +# --------- +m4_defun([_LT_SETUP], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +_LT_DECL([], [host_alias], [0], [The host system])dnl +_LT_DECL([], [host], [0])dnl +_LT_DECL([], [host_os], [0])dnl +dnl +_LT_DECL([], [build_alias], [0], [The build system])dnl +_LT_DECL([], [build], [0])dnl +_LT_DECL([], [build_os], [0])dnl +dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([LT_PATH_LD])dnl +AC_REQUIRE([LT_PATH_NM])dnl +dnl +AC_REQUIRE([AC_PROG_LN_S])dnl +test -z "$LN_S" && LN_S="ln -s" +_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl +dnl +AC_REQUIRE([LT_CMD_MAX_LEN])dnl +_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl +_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl +dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_CHECK_SHELL_FEATURES])dnl +m4_require([_LT_CMD_RELOAD])dnl +m4_require([_LT_CHECK_MAGIC_METHOD])dnl +m4_require([_LT_CMD_OLD_ARCHIVE])dnl +m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl + +_LT_CONFIG_LIBTOOL_INIT([ +# See if we are running on zsh, and set the options which allow our +# commands through without removal of \ escapes INIT. +if test -n "\${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi +]) +if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi + +_LT_CHECK_OBJDIR + +m4_require([_LT_TAG_COMPILER])dnl +_LT_PROG_ECHO_BACKSLASH + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\([["`\\]]\)/\\\1/g' + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# Sed substitution to delay expansion of an escaped single quote. +delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' + +# Sed substitution to avoid accidental globbing in evaled expressions +no_glob_subst='s/\*/\\\*/g' + +# Global variables: +ofile=libtool +can_build_shared=yes + +# All known linkers require a `.a' archive for static linking (except MSVC, +# which needs '.lib'). +libext=a + +with_gnu_ld="$lt_cv_prog_gnu_ld" + +old_CC="$CC" +old_CFLAGS="$CFLAGS" + +# Set sane defaults for various variables +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS +test -z "$LD" && LD=ld +test -z "$ac_objext" && ac_objext=o + +_LT_CC_BASENAME([$compiler]) + +# Only perform the check for file, if the check method requires it +test -z "$MAGIC_CMD" && MAGIC_CMD=file +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + _LT_PATH_MAGIC + fi + ;; +esac + +# Use C for the default configuration in the libtool script +LT_SUPPORTED_TAG([CC]) +_LT_LANG_C_CONFIG +_LT_LANG_DEFAULT_CONFIG +_LT_CONFIG_COMMANDS +])# _LT_SETUP + + +# _LT_PROG_LTMAIN +# --------------- +# Note that this code is called both from `configure', and `config.status' +# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, +# `config.status' has no value for ac_aux_dir unless we are using Automake, +# so we pass a copy along to make sure it has a sensible value anyway. +m4_defun([_LT_PROG_LTMAIN], +[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl +_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) +ltmain="$ac_aux_dir/ltmain.sh" +])# _LT_PROG_LTMAIN + + +## ------------------------------------- ## +## Accumulate code for creating libtool. ## +## ------------------------------------- ## + +# So that we can recreate a full libtool script including additional +# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS +# in macros and then make a single call at the end using the `libtool' +# label. + + +# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) +# ---------------------------------------- +# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. +m4_define([_LT_CONFIG_LIBTOOL_INIT], +[m4_ifval([$1], + [m4_append([_LT_OUTPUT_LIBTOOL_INIT], + [$1 +])])]) + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_INIT]) + + +# _LT_CONFIG_LIBTOOL([COMMANDS]) +# ------------------------------ +# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. +m4_define([_LT_CONFIG_LIBTOOL], +[m4_ifval([$1], + [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], + [$1 +])])]) + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) + + +# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) +# ----------------------------------------------------- +m4_defun([_LT_CONFIG_SAVE_COMMANDS], +[_LT_CONFIG_LIBTOOL([$1]) +_LT_CONFIG_LIBTOOL_INIT([$2]) +]) + + +# _LT_FORMAT_COMMENT([COMMENT]) +# ----------------------------- +# Add leading comment marks to the start of each line, and a trailing +# full-stop to the whole comment if one is not present already. +m4_define([_LT_FORMAT_COMMENT], +[m4_ifval([$1], [ +m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], + [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) +)]) + + + +## ------------------------ ## +## FIXME: Eliminate VARNAME ## +## ------------------------ ## + + +# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) +# ------------------------------------------------------------------- +# CONFIGNAME is the name given to the value in the libtool script. +# VARNAME is the (base) name used in the configure script. +# VALUE may be 0, 1 or 2 for a computed quote escaped value based on +# VARNAME. Any other value will be used directly. +m4_define([_LT_DECL], +[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], + [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], + [m4_ifval([$1], [$1], [$2])]) + lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) + m4_ifval([$4], + [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) + lt_dict_add_subkey([lt_decl_dict], [$2], + [tagged?], [m4_ifval([$5], [yes], [no])])]) +]) + + +# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) +# -------------------------------------------------------- +m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) + + +# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) +# ------------------------------------------------ +m4_define([lt_decl_tag_varnames], +[_lt_decl_filter([tagged?], [yes], $@)]) + + +# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) +# --------------------------------------------------------- +m4_define([_lt_decl_filter], +[m4_case([$#], + [0], [m4_fatal([$0: too few arguments: $#])], + [1], [m4_fatal([$0: too few arguments: $#: $1])], + [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], + [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], + [lt_dict_filter([lt_decl_dict], $@)])[]dnl +]) + + +# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) +# -------------------------------------------------- +m4_define([lt_decl_quote_varnames], +[_lt_decl_filter([value], [1], $@)]) + + +# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) +# --------------------------------------------------- +m4_define([lt_decl_dquote_varnames], +[_lt_decl_filter([value], [2], $@)]) + + +# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) +# --------------------------------------------------- +m4_define([lt_decl_varnames_tagged], +[m4_assert([$# <= 2])dnl +_$0(m4_quote(m4_default([$1], [[, ]])), + m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), + m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) +m4_define([_lt_decl_varnames_tagged], +[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) + + +# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) +# ------------------------------------------------ +m4_define([lt_decl_all_varnames], +[_$0(m4_quote(m4_default([$1], [[, ]])), + m4_if([$2], [], + m4_quote(lt_decl_varnames), + m4_quote(m4_shift($@))))[]dnl +]) +m4_define([_lt_decl_all_varnames], +[lt_join($@, lt_decl_varnames_tagged([$1], + lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl +]) + + +# _LT_CONFIG_STATUS_DECLARE([VARNAME]) +# ------------------------------------ +# Quote a variable value, and forward it to `config.status' so that its +# declaration there will have the same value as in `configure'. VARNAME +# must have a single quote delimited value for this to work. +m4_define([_LT_CONFIG_STATUS_DECLARE], +[$1='`$ECHO "X$][$1" | $Xsed -e "$delay_single_quote_subst"`']) + + +# _LT_CONFIG_STATUS_DECLARATIONS +# ------------------------------ +# We delimit libtool config variables with single quotes, so when +# we write them to config.status, we have to be sure to quote all +# embedded single quotes properly. In configure, this macro expands +# each variable declared with _LT_DECL (and _LT_TAGDECL) into: +# +# ='`$ECHO "X$" | $Xsed -e "$delay_single_quote_subst"`' +m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], +[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), + [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) + + +# _LT_LIBTOOL_TAGS +# ---------------- +# Output comment and list of tags supported by the script +m4_defun([_LT_LIBTOOL_TAGS], +[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl +available_tags="_LT_TAGS"dnl +]) + + +# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) +# ----------------------------------- +# Extract the dictionary values for VARNAME (optionally with TAG) and +# expand to a commented shell variable setting: +# +# # Some comment about what VAR is for. +# visible_name=$lt_internal_name +m4_define([_LT_LIBTOOL_DECLARE], +[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], + [description])))[]dnl +m4_pushdef([_libtool_name], + m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl +m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), + [0], [_libtool_name=[$]$1], + [1], [_libtool_name=$lt_[]$1], + [2], [_libtool_name=$lt_[]$1], + [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl +m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl +]) + + +# _LT_LIBTOOL_CONFIG_VARS +# ----------------------- +# Produce commented declarations of non-tagged libtool config variables +# suitable for insertion in the LIBTOOL CONFIG section of the `libtool' +# script. Tagged libtool config variables (even for the LIBTOOL CONFIG +# section) are produced by _LT_LIBTOOL_TAG_VARS. +m4_defun([_LT_LIBTOOL_CONFIG_VARS], +[m4_foreach([_lt_var], + m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), + [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) + + +# _LT_LIBTOOL_TAG_VARS(TAG) +# ------------------------- +m4_define([_LT_LIBTOOL_TAG_VARS], +[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), + [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) + + +# _LT_TAGVAR(VARNAME, [TAGNAME]) +# ------------------------------ +m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) + + +# _LT_CONFIG_COMMANDS +# ------------------- +# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of +# variables for single and double quote escaping we saved from calls +# to _LT_DECL, we can put quote escaped variables declarations +# into `config.status', and then the shell code to quote escape them in +# for loops in `config.status'. Finally, any additional code accumulated +# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. +m4_defun([_LT_CONFIG_COMMANDS], +[AC_PROVIDE_IFELSE([LT_OUTPUT], + dnl If the libtool generation code has been placed in $CONFIG_LT, + dnl instead of duplicating it all over again into config.status, + dnl then we will have config.status run $CONFIG_LT later, so it + dnl needs to know what name is stored there: + [AC_CONFIG_COMMANDS([libtool], + [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], + dnl If the libtool generation code is destined for config.status, + dnl expand the accumulated commands and init code now: + [AC_CONFIG_COMMANDS([libtool], + [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) +])#_LT_CONFIG_COMMANDS + + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], +[ + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +sed_quote_subst='$sed_quote_subst' +double_quote_subst='$double_quote_subst' +delay_variable_subst='$delay_variable_subst' +_LT_CONFIG_STATUS_DECLARATIONS +LTCC='$LTCC' +LTCFLAGS='$LTCFLAGS' +compiler='$compiler_DEFAULT' + +# Quote evaled strings. +for var in lt_decl_all_varnames([[ \ +]], lt_decl_quote_varnames); do + case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in + *[[\\\\\\\`\\"\\\$]]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Double-quote double-evaled strings. +for var in lt_decl_all_varnames([[ \ +]], lt_decl_dquote_varnames); do + case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in + *[[\\\\\\\`\\"\\\$]]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Fix-up fallback echo if it was mangled by the above quoting rules. +case \$lt_ECHO in +*'\\\[$]0 --fallback-echo"')dnl " + lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\` + ;; +esac + +_LT_OUTPUT_LIBTOOL_INIT +]) + + +# LT_OUTPUT +# --------- +# This macro allows early generation of the libtool script (before +# AC_OUTPUT is called), incase it is used in configure for compilation +# tests. +AC_DEFUN([LT_OUTPUT], +[: ${CONFIG_LT=./config.lt} +AC_MSG_NOTICE([creating $CONFIG_LT]) +cat >"$CONFIG_LT" <<_LTEOF +#! $SHELL +# Generated by $as_me. +# Run this file to recreate a libtool stub with the current configuration. + +lt_cl_silent=false +SHELL=\${CONFIG_SHELL-$SHELL} +_LTEOF + +cat >>"$CONFIG_LT" <<\_LTEOF +AS_SHELL_SANITIZE +_AS_PREPARE + +exec AS_MESSAGE_FD>&1 +exec AS_MESSAGE_LOG_FD>>config.log +{ + echo + AS_BOX([Running $as_me.]) +} >&AS_MESSAGE_LOG_FD + +lt_cl_help="\ +\`$as_me' creates a local libtool stub from the current configuration, +for use in further configure time tests before the real libtool is +generated. + +Usage: $[0] [[OPTIONS]] + + -h, --help print this help, then exit + -V, --version print version number, then exit + -q, --quiet do not print progress messages + -d, --debug don't remove temporary files + +Report bugs to ." + +lt_cl_version="\ +m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl +m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) +configured by $[0], generated by m4_PACKAGE_STRING. + +Copyright (C) 2008 Free Software Foundation, Inc. +This config.lt script is free software; the Free Software Foundation +gives unlimited permision to copy, distribute and modify it." + +while test $[#] != 0 +do + case $[1] in + --version | --v* | -V ) + echo "$lt_cl_version"; exit 0 ;; + --help | --h* | -h ) + echo "$lt_cl_help"; exit 0 ;; + --debug | --d* | -d ) + debug=: ;; + --quiet | --q* | --silent | --s* | -q ) + lt_cl_silent=: ;; + + -*) AC_MSG_ERROR([unrecognized option: $[1] +Try \`$[0] --help' for more information.]) ;; + + *) AC_MSG_ERROR([unrecognized argument: $[1] +Try \`$[0] --help' for more information.]) ;; + esac + shift +done + +if $lt_cl_silent; then + exec AS_MESSAGE_FD>/dev/null +fi +_LTEOF + +cat >>"$CONFIG_LT" <<_LTEOF +_LT_OUTPUT_LIBTOOL_COMMANDS_INIT +_LTEOF + +cat >>"$CONFIG_LT" <<\_LTEOF +AC_MSG_NOTICE([creating $ofile]) +_LT_OUTPUT_LIBTOOL_COMMANDS +AS_EXIT(0) +_LTEOF +chmod +x "$CONFIG_LT" + +# configure is writing to config.log, but config.lt does its own redirection, +# appending to config.log, which fails on DOS, as config.log is still kept +# open by configure. Here we exec the FD to /dev/null, effectively closing +# config.log, so it can be properly (re)opened and appended to by config.lt. +if test "$no_create" != yes; then + lt_cl_success=: + test "$silent" = yes && + lt_config_lt_args="$lt_config_lt_args --quiet" + exec AS_MESSAGE_LOG_FD>/dev/null + $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false + exec AS_MESSAGE_LOG_FD>>config.log + $lt_cl_success || AS_EXIT(1) +fi +])# LT_OUTPUT + + +# _LT_CONFIG(TAG) +# --------------- +# If TAG is the built-in tag, create an initial libtool script with a +# default configuration from the untagged config vars. Otherwise add code +# to config.status for appending the configuration named by TAG from the +# matching tagged config vars. +m4_defun([_LT_CONFIG], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +_LT_CONFIG_SAVE_COMMANDS([ + m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl + m4_if(_LT_TAG, [C], [ + # See if we are running on zsh, and set the options which allow our + # commands through without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + + cfgfile="${ofile}T" + trap "$RM \"$cfgfile\"; exit 1" 1 2 15 + $RM "$cfgfile" + + cat <<_LT_EOF >> "$cfgfile" +#! $SHELL + +# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +_LT_COPYING +_LT_LIBTOOL_TAGS + +# ### BEGIN LIBTOOL CONFIG +_LT_LIBTOOL_CONFIG_VARS +_LT_LIBTOOL_TAG_VARS +# ### END LIBTOOL CONFIG + +_LT_EOF + + case $host_os in + aix3*) + cat <<\_LT_EOF >> "$cfgfile" +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +_LT_EOF + ;; + esac + + _LT_PROG_LTMAIN + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + _LT_PROG_XSI_SHELLFNS + + sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + mv -f "$cfgfile" "$ofile" || + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" +], +[cat <<_LT_EOF >> "$ofile" + +dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded +dnl in a comment (ie after a #). +# ### BEGIN LIBTOOL TAG CONFIG: $1 +_LT_LIBTOOL_TAG_VARS(_LT_TAG) +# ### END LIBTOOL TAG CONFIG: $1 +_LT_EOF +])dnl /m4_if +], +[m4_if([$1], [], [ + PACKAGE='$PACKAGE' + VERSION='$VERSION' + TIMESTAMP='$TIMESTAMP' + RM='$RM' + ofile='$ofile'], []) +])dnl /_LT_CONFIG_SAVE_COMMANDS +])# _LT_CONFIG + + +# LT_SUPPORTED_TAG(TAG) +# --------------------- +# Trace this macro to discover what tags are supported by the libtool +# --tag option, using: +# autoconf --trace 'LT_SUPPORTED_TAG:$1' +AC_DEFUN([LT_SUPPORTED_TAG], []) + + +# C support is built-in for now +m4_define([_LT_LANG_C_enabled], []) +m4_define([_LT_TAGS], []) + + +# LT_LANG(LANG) +# ------------- +# Enable libtool support for the given language if not already enabled. +AC_DEFUN([LT_LANG], +[AC_BEFORE([$0], [LT_OUTPUT])dnl +m4_case([$1], + [C], [_LT_LANG(C)], + [C++], [_LT_LANG(CXX)], + [Java], [_LT_LANG(GCJ)], + [Fortran 77], [_LT_LANG(F77)], + [Fortran], [_LT_LANG(FC)], + [Windows Resource], [_LT_LANG(RC)], + [m4_ifdef([_LT_LANG_]$1[_CONFIG], + [_LT_LANG($1)], + [m4_fatal([$0: unsupported language: "$1"])])])dnl +])# LT_LANG + + +# _LT_LANG(LANGNAME) +# ------------------ +m4_defun([_LT_LANG], +[m4_ifdef([_LT_LANG_]$1[_enabled], [], + [LT_SUPPORTED_TAG([$1])dnl + m4_append([_LT_TAGS], [$1 ])dnl + m4_define([_LT_LANG_]$1[_enabled], [])dnl + _LT_LANG_$1_CONFIG($1)])dnl +])# _LT_LANG + + +# _LT_LANG_DEFAULT_CONFIG +# ----------------------- +m4_defun([_LT_LANG_DEFAULT_CONFIG], +[AC_PROVIDE_IFELSE([AC_PROG_CXX], + [LT_LANG(CXX)], + [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) + +AC_PROVIDE_IFELSE([AC_PROG_F77], + [LT_LANG(F77)], + [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) + +AC_PROVIDE_IFELSE([AC_PROG_FC], + [LT_LANG(FC)], + [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) + +dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal +dnl pulling things in needlessly. +AC_PROVIDE_IFELSE([AC_PROG_GCJ], + [LT_LANG(GCJ)], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], + [LT_LANG(GCJ)], + [AC_PROVIDE_IFELSE([LT_PROG_GCJ], + [LT_LANG(GCJ)], + [m4_ifdef([AC_PROG_GCJ], + [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) + m4_ifdef([A][M_PROG_GCJ], + [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) + m4_ifdef([LT_PROG_GCJ], + [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) + +AC_PROVIDE_IFELSE([LT_PROG_RC], + [LT_LANG(RC)], + [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) +])# _LT_LANG_DEFAULT_CONFIG + +# Obsolete macros: +AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) +AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) +AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) +AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_CXX], []) +dnl AC_DEFUN([AC_LIBTOOL_F77], []) +dnl AC_DEFUN([AC_LIBTOOL_FC], []) +dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) + + +# _LT_TAG_COMPILER +# ---------------- +m4_defun([_LT_TAG_COMPILER], +[AC_REQUIRE([AC_PROG_CC])dnl + +_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl +_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl +_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl +_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC +])# _LT_TAG_COMPILER + + +# _LT_COMPILER_BOILERPLATE +# ------------------------ +# Check for compiler boilerplate output or warnings with +# the simple compiler test code. +m4_defun([_LT_COMPILER_BOILERPLATE], +[m4_require([_LT_DECL_SED])dnl +ac_outfile=conftest.$ac_objext +echo "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$RM conftest* +])# _LT_COMPILER_BOILERPLATE + + +# _LT_LINKER_BOILERPLATE +# ---------------------- +# Check for linker boilerplate output or warnings with +# the simple link test code. +m4_defun([_LT_LINKER_BOILERPLATE], +[m4_require([_LT_DECL_SED])dnl +ac_outfile=conftest.$ac_objext +echo "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$RM -r conftest* +])# _LT_LINKER_BOILERPLATE + +# _LT_REQUIRED_DARWIN_CHECKS +# ------------------------- +m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ + case $host_os in + rhapsody* | darwin*) + AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) + AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) + AC_CHECK_TOOL([LIPO], [lipo], [:]) + AC_CHECK_TOOL([OTOOL], [otool], [:]) + AC_CHECK_TOOL([OTOOL64], [otool64], [:]) + _LT_DECL([], [DSYMUTIL], [1], + [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) + _LT_DECL([], [NMEDIT], [1], + [Tool to change global to local symbols on Mac OS X]) + _LT_DECL([], [LIPO], [1], + [Tool to manipulate fat objects and archives on Mac OS X]) + _LT_DECL([], [OTOOL], [1], + [ldd/readelf like tool for Mach-O binaries on Mac OS X]) + _LT_DECL([], [OTOOL64], [1], + [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) + + AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], + [lt_cv_apple_cc_single_mod=no + if test -z "${LT_MULTI_MODULE}"; then + # By default we will add the -single_module flag. You can override + # by either setting the environment variable LT_MULTI_MODULE + # non-empty at configure time, or by adding -multi_module to the + # link flags. + rm -rf libconftest.dylib* + echo "int foo(void){return 1;}" > conftest.c + echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ +-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ + -dynamiclib -Wl,-single_module conftest.c 2>conftest.err + _lt_result=$? + if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then + lt_cv_apple_cc_single_mod=yes + else + cat conftest.err >&AS_MESSAGE_LOG_FD + fi + rm -rf libconftest.dylib* + rm -f conftest.* + fi]) + AC_CACHE_CHECK([for -exported_symbols_list linker flag], + [lt_cv_ld_exported_symbols_list], + [lt_cv_ld_exported_symbols_list=no + save_LDFLAGS=$LDFLAGS + echo "_main" > conftest.sym + LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" + AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], + [lt_cv_ld_exported_symbols_list=yes], + [lt_cv_ld_exported_symbols_list=no]) + LDFLAGS="$save_LDFLAGS" + ]) + case $host_os in + rhapsody* | darwin1.[[012]]) + _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; + darwin1.*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + darwin*) # darwin 5.x on + # if running on 10.5 or later, the deployment target defaults + # to the OS version, if on x86, and 10.4, the deployment + # target defaults to 10.4. Don't you love it? + case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in + 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + 10.[[012]]*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + 10.*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + esac + ;; + esac + if test "$lt_cv_apple_cc_single_mod" = "yes"; then + _lt_dar_single_mod='$single_module' + fi + if test "$lt_cv_ld_exported_symbols_list" = "yes"; then + _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' + else + _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' + fi + if test "$DSYMUTIL" != ":"; then + _lt_dsymutil='~$DSYMUTIL $lib || :' + else + _lt_dsymutil= + fi + ;; + esac +]) + + +# _LT_DARWIN_LINKER_FEATURES +# -------------------------- +# Checks for linker and compiler features on darwin +m4_defun([_LT_DARWIN_LINKER_FEATURES], +[ + m4_require([_LT_REQUIRED_DARWIN_CHECKS]) + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_automatic, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_TAGVAR(whole_archive_flag_spec, $1)='' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" + case $cc_basename in + ifort*) _lt_dar_can_shared=yes ;; + *) _lt_dar_can_shared=$GCC ;; + esac + if test "$_lt_dar_can_shared" = "yes"; then + output_verbose_link_cmd=echo + _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + m4_if([$1], [CXX], +[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then + _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" + _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" + fi +],[]) + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi +]) + +# _LT_SYS_MODULE_PATH_AIX +# ----------------------- +# Links a minimal program and checks the executable +# for the system default hardcoded library path. In most cases, +# this is /usr/lib:/lib, but when the MPI compilers are used +# the location of the communication and MPI libs are included too. +# If we don't find anything, use the default library path according +# to the aix ld manual. +m4_defun([_LT_SYS_MODULE_PATH_AIX], +[m4_require([_LT_DECL_SED])dnl +AC_LINK_IFELSE(AC_LANG_PROGRAM,[ +lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\(.*\)$/\1/ + p + } + }' +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +fi],[]) +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi +])# _LT_SYS_MODULE_PATH_AIX + + +# _LT_SHELL_INIT(ARG) +# ------------------- +m4_define([_LT_SHELL_INIT], +[ifdef([AC_DIVERSION_NOTICE], + [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], + [AC_DIVERT_PUSH(NOTICE)]) +$1 +AC_DIVERT_POP +])# _LT_SHELL_INIT + + +# _LT_PROG_ECHO_BACKSLASH +# ----------------------- +# Add some code to the start of the generated configure script which +# will find an echo command which doesn't interpret backslashes. +m4_defun([_LT_PROG_ECHO_BACKSLASH], +[_LT_SHELL_INIT([ +# Check that we are running under the correct shell. +SHELL=${CONFIG_SHELL-/bin/sh} + +case X$lt_ECHO in +X*--fallback-echo) + # Remove one level of quotation (which was required for Make). + ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` + ;; +esac + +ECHO=${lt_ECHO-echo} +if test "X[$]1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X[$]1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then + # Yippee, $ECHO works! + : +else + # Restart under the correct shell. + exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} +fi + +if test "X[$]1" = X--fallback-echo; then + # used as fallback echo + shift + cat <<_LT_EOF +[$]* +_LT_EOF + exit 0 +fi + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +if test -z "$lt_ECHO"; then + if test "X${echo_test_string+set}" != Xset; then + # find a string as large as possible, as long as the shell can cope with it + for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do + # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... + if { echo_test_string=`eval $cmd`; } 2>/dev/null && + { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null + then + break + fi + done + fi + + if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && + echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + : + else + # The Solaris, AIX, and Digital Unix default echo programs unquote + # backslashes. This makes it impossible to quote backslashes using + # echo "$something" | sed 's/\\/\\\\/g' + # + # So, first we look for a working echo in the user's PATH. + + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for dir in $PATH /usr/ucb; do + IFS="$lt_save_ifs" + if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && + test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + ECHO="$dir/echo" + break + fi + done + IFS="$lt_save_ifs" + + if test "X$ECHO" = Xecho; then + # We didn't find a better echo, so look for alternatives. + if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' && + echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # This shell has a builtin print -r that does the trick. + ECHO='print -r' + elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } && + test "X$CONFIG_SHELL" != X/bin/ksh; then + # If we have ksh, try running configure again with it. + ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} + export ORIGINAL_CONFIG_SHELL + CONFIG_SHELL=/bin/ksh + export CONFIG_SHELL + exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} + else + # Try using printf. + ECHO='printf %s\n' + if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && + echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # Cool, printf works + : + elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL + export CONFIG_SHELL + SHELL="$CONFIG_SHELL" + export SHELL + ECHO="$CONFIG_SHELL [$]0 --fallback-echo" + elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + ECHO="$CONFIG_SHELL [$]0 --fallback-echo" + else + # maybe with a smaller string... + prev=: + + for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do + if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null + then + break + fi + prev="$cmd" + done + + if test "$prev" != 'sed 50q "[$]0"'; then + echo_test_string=`eval $prev` + export echo_test_string + exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} + else + # Oops. We lost completely, so just stick with echo. + ECHO=echo + fi + fi + fi + fi + fi +fi + +# Copy echo and quote the copy suitably for passing to libtool from +# the Makefile, instead of quoting the original, which is used later. +lt_ECHO=$ECHO +if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then + lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" +fi + +AC_SUBST(lt_ECHO) +]) +_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) +_LT_DECL([], [ECHO], [1], + [An echo program that does not interpret backslashes]) +])# _LT_PROG_ECHO_BACKSLASH + + +# _LT_ENABLE_LOCK +# --------------- +m4_defun([_LT_ENABLE_LOCK], +[AC_ARG_ENABLE([libtool-lock], + [AS_HELP_STRING([--disable-libtool-lock], + [avoid locking (might break parallel builds)])]) +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '[#]line __oline__ "configure"' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ +s390*-*linux*|s390*-*tpf*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_i386_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_i386" + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_x86_64_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*|s390*-*tpf*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, + [AC_LANG_PUSH(C) + AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) + AC_LANG_POP]) + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +sparc*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) LD="${LD-ld} -m elf64_sparc" ;; + *) + if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then + LD="${LD-ld} -64" + fi + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; +esac + +need_locks="$enable_libtool_lock" +])# _LT_ENABLE_LOCK + + +# _LT_CMD_OLD_ARCHIVE +# ------------------- +m4_defun([_LT_CMD_OLD_ARCHIVE], +[AC_CHECK_TOOL(AR, ar, false) +test -z "$AR" && AR=ar +test -z "$AR_FLAGS" && AR_FLAGS=cru +_LT_DECL([], [AR], [1], [The archiver]) +_LT_DECL([], [AR_FLAGS], [1]) + +AC_CHECK_TOOL(STRIP, strip, :) +test -z "$STRIP" && STRIP=: +_LT_DECL([], [STRIP], [1], [A symbol stripping program]) + +AC_CHECK_TOOL(RANLIB, ranlib, :) +test -z "$RANLIB" && RANLIB=: +_LT_DECL([], [RANLIB], [1], + [Commands used to install an old-style archive]) + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + openbsd*) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" + ;; + *) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" +fi +_LT_DECL([], [old_postinstall_cmds], [2]) +_LT_DECL([], [old_postuninstall_cmds], [2]) +_LT_TAGDECL([], [old_archive_cmds], [2], + [Commands used to build an old-style archive]) +])# _LT_CMD_OLD_ARCHIVE + + +# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------------------- +# Check whether the given compiler option works +AC_DEFUN([_LT_COMPILER_OPTION], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_SED])dnl +AC_CACHE_CHECK([$1], [$2], + [$2=no + m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$3" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + fi + $RM conftest* +]) + +if test x"[$]$2" = xyes; then + m4_if([$5], , :, [$5]) +else + m4_if([$6], , :, [$6]) +fi +])# _LT_COMPILER_OPTION + +# Old name: +AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) + + +# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------- +# Check whether the given linker option works +AC_DEFUN([_LT_LINKER_OPTION], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_SED])dnl +AC_CACHE_CHECK([$1], [$2], + [$2=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $3" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&AS_MESSAGE_LOG_FD + $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + else + $2=yes + fi + fi + $RM -r conftest* + LDFLAGS="$save_LDFLAGS" +]) + +if test x"[$]$2" = xyes; then + m4_if([$4], , :, [$4]) +else + m4_if([$5], , :, [$5]) +fi +])# _LT_LINKER_OPTION + +# Old name: +AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) + + +# LT_CMD_MAX_LEN +#--------------- +AC_DEFUN([LT_CMD_MAX_LEN], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +# find the maximum length of command line arguments +AC_MSG_CHECKING([the maximum length of command line arguments]) +AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw* | cegcc*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` + if test -n "$lt_cv_sys_max_cmd_len"; then + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + else + # Make teststring a little bigger before we do anything with it. + # a 1K string should be a reasonable start. + for i in 1 2 3 4 5 6 7 8 ; do + teststring=$teststring$teststring + done + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \ + = "XX$teststring$teststring"; } >/dev/null 2>&1 && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + # Only check the string length outside the loop. + lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` + teststring= + # Add a significant safety factor because C++ compilers can tack on + # massive amounts of additional arguments before passing them to the + # linker. It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + fi + ;; + esac +]) +if test -n $lt_cv_sys_max_cmd_len ; then + AC_MSG_RESULT($lt_cv_sys_max_cmd_len) +else + AC_MSG_RESULT(none) +fi +max_cmd_len=$lt_cv_sys_max_cmd_len +_LT_DECL([], [max_cmd_len], [0], + [What is the maximum length of a command?]) +])# LT_CMD_MAX_LEN + +# Old name: +AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) + + +# _LT_HEADER_DLFCN +# ---------------- +m4_defun([_LT_HEADER_DLFCN], +[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl +])# _LT_HEADER_DLFCN + + +# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, +# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) +# ---------------------------------------------------------------- +m4_defun([_LT_TRY_DLOPEN_SELF], +[m4_require([_LT_HEADER_DLFCN])dnl +if test "$cross_compiling" = yes; then : + [$4] +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +[#line __oline__ "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +}] +_LT_EOF + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) $1 ;; + x$lt_dlneed_uscore) $2 ;; + x$lt_dlunknown|x*) $3 ;; + esac + else : + # compilation failed + $3 + fi +fi +rm -fr conftest* +])# _LT_TRY_DLOPEN_SELF + + +# LT_SYS_DLOPEN_SELF +# ------------------ +AC_DEFUN([LT_SYS_DLOPEN_SELF], +[m4_require([_LT_HEADER_DLFCN])dnl +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32* | cegcc*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ]) + ;; + + *) + AC_CHECK_FUNC([shl_load], + [lt_cv_dlopen="shl_load"], + [AC_CHECK_LIB([dld], [shl_load], + [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], + [AC_CHECK_FUNC([dlopen], + [lt_cv_dlopen="dlopen"], + [AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], + [AC_CHECK_LIB([svld], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], + [AC_CHECK_LIB([dld], [dld_link], + [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) + ]) + ]) + ]) + ]) + ]) + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + AC_CACHE_CHECK([whether a program can dlopen itself], + lt_cv_dlopen_self, [dnl + _LT_TRY_DLOPEN_SELF( + lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, + lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) + ]) + + if test "x$lt_cv_dlopen_self" = xyes; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + AC_CACHE_CHECK([whether a statically linked program can dlopen itself], + lt_cv_dlopen_self_static, [dnl + _LT_TRY_DLOPEN_SELF( + lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, + lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) + ]) + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi +_LT_DECL([dlopen_support], [enable_dlopen], [0], + [Whether dlopen is supported]) +_LT_DECL([dlopen_self], [enable_dlopen_self], [0], + [Whether dlopen of programs is supported]) +_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], + [Whether dlopen of statically linked programs is supported]) +])# LT_SYS_DLOPEN_SELF + +# Old name: +AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) + + +# _LT_COMPILER_C_O([TAGNAME]) +# --------------------------- +# Check to see if options -c and -o are simultaneously supported by compiler. +# This macro does not hard code the compiler like AC_PROG_CC_C_O. +m4_defun([_LT_COMPILER_C_O], +[m4_require([_LT_DECL_SED])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_TAG_COMPILER])dnl +AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], + [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], + [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + fi + fi + chmod u+w . 2>&AS_MESSAGE_LOG_FD + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* +]) +_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], + [Does compiler simultaneously support -c and -o options?]) +])# _LT_COMPILER_C_O + + +# _LT_COMPILER_FILE_LOCKS([TAGNAME]) +# ---------------------------------- +# Check to see if we can do hard links to lock some files if needed +m4_defun([_LT_COMPILER_FILE_LOCKS], +[m4_require([_LT_ENABLE_LOCK])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +_LT_COMPILER_C_O([$1]) + +hard_links="nottested" +if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + AC_MSG_CHECKING([if we can lock with hard links]) + hard_links=yes + $RM conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + AC_MSG_RESULT([$hard_links]) + if test "$hard_links" = no; then + AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) + need_locks=warn + fi +else + need_locks=no +fi +_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) +])# _LT_COMPILER_FILE_LOCKS + + +# _LT_CHECK_OBJDIR +# ---------------- +m4_defun([_LT_CHECK_OBJDIR], +[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], +[rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null]) +objdir=$lt_cv_objdir +_LT_DECL([], [objdir], [0], + [The name of the directory that contains temporary libtool files])dnl +m4_pattern_allow([LT_OBJDIR])dnl +AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", + [Define to the sub-directory in which libtool stores uninstalled libraries.]) +])# _LT_CHECK_OBJDIR + + +# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) +# -------------------------------------- +# Check hardcoding attributes. +m4_defun([_LT_LINKER_HARDCODE_LIBPATH], +[AC_MSG_CHECKING([how to hardcode library paths into programs]) +_LT_TAGVAR(hardcode_action, $1)= +if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || + test -n "$_LT_TAGVAR(runpath_var, $1)" || + test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then + + # We can hardcode non-existent directories. + if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && + test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then + # Linking always hardcodes the temporary library directory. + _LT_TAGVAR(hardcode_action, $1)=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + _LT_TAGVAR(hardcode_action, $1)=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + _LT_TAGVAR(hardcode_action, $1)=unsupported +fi +AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) + +if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || + test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi +_LT_TAGDECL([], [hardcode_action], [0], + [How to hardcode a shared library path into an executable]) +])# _LT_LINKER_HARDCODE_LIBPATH + + +# _LT_CMD_STRIPLIB +# ---------------- +m4_defun([_LT_CMD_STRIPLIB], +[m4_require([_LT_DECL_EGREP]) +striplib= +old_striplib= +AC_MSG_CHECKING([whether stripping libraries is possible]) +if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + AC_MSG_RESULT([yes]) +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + old_striplib="$STRIP -S" + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + fi + ;; + *) + AC_MSG_RESULT([no]) + ;; + esac +fi +_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) +_LT_DECL([], [striplib], [1]) +])# _LT_CMD_STRIPLIB + + +# _LT_SYS_DYNAMIC_LINKER([TAG]) +# ----------------------------- +# PORTME Fill in your ld.so characteristics +m4_defun([_LT_SYS_DYNAMIC_LINKER], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_OBJDUMP])dnl +m4_require([_LT_DECL_SED])dnl +AC_MSG_CHECKING([dynamic linker characteristics]) +m4_if([$1], + [], [ +if test "$GCC" = yes; then + case $host_os in + darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; + *) lt_awk_arg="/^libraries:/" ;; + esac + lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'` + else + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + # Ok, now we have the path, separated by spaces, we can step through it + # and add multilib dir if necessary. + lt_tmp_lt_search_path_spec= + lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` + for lt_sys_path in $lt_search_path_spec; do + if test -d "$lt_sys_path/$lt_multi_os_dir"; then + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" + else + test -d "$lt_sys_path" && \ + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" + fi + done + lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk ' +BEGIN {RS=" "; FS="/|\n";} { + lt_foo=""; + lt_count=0; + for (lt_i = NF; lt_i > 0; lt_i--) { + if ($lt_i != "" && $lt_i != ".") { + if ($lt_i == "..") { + lt_count++; + } else { + if (lt_count == 0) { + lt_foo="/" $lt_i lt_foo; + } else { + lt_count--; + } + } + } + } + if (lt_foo != "") { lt_freq[[lt_foo]]++; } + if (lt_freq[[lt_foo]] == 1) { print lt_foo; } +}'` + sys_lib_search_path_spec=`$ECHO $lt_search_path_spec` +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi]) +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix[[4-9]]*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[[01]] | aix4.[[01]].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + case $host_cpu in + powerpc) + # Since July 2007 AmigaOS4 officially supports .so libraries. + # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + ;; + m68k) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + esac + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[[45]]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32* | cegcc*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw* | cegcc*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' +m4_if([$1], [],[ + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[[123]]*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[[01]]* | freebsdelf3.[[01]]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ + freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +interix[[3-9]]*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # Some binutils ld are patched to set DT_RUNPATH + save_LDFLAGS=$LDFLAGS + save_libdir=$libdir + eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ + LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" + AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], + [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], + [shlibpath_overrides_runpath=yes])]) + LDFLAGS=$save_LDFLAGS + libdir=$save_libdir + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsdelf*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='NetBSD ld.elf_so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +*nto* | *qnx*) + version_type=qnx + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='ldqnx.so' + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[[89]] | openbsd2.[[89]].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +rdos*) + dynamic_linker=no + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +tpf*) + # TPF is a cross-target only. Preferred cross-host = GNU/Linux. + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +AC_MSG_RESULT([$dynamic_linker]) +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then + sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +fi +if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then + sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" +fi + +_LT_DECL([], [variables_saved_for_relink], [1], + [Variables whose values should be saved in libtool wrapper scripts and + restored at link time]) +_LT_DECL([], [need_lib_prefix], [0], + [Do we need the "lib" prefix for modules?]) +_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) +_LT_DECL([], [version_type], [0], [Library versioning type]) +_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) +_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) +_LT_DECL([], [shlibpath_overrides_runpath], [0], + [Is shlibpath searched before the hard-coded library search path?]) +_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) +_LT_DECL([], [library_names_spec], [1], + [[List of archive names. First name is the real one, the rest are links. + The last name is the one that the linker finds with -lNAME]]) +_LT_DECL([], [soname_spec], [1], + [[The coded name of the library, if different from the real name]]) +_LT_DECL([], [postinstall_cmds], [2], + [Command to use after installation of a shared archive]) +_LT_DECL([], [postuninstall_cmds], [2], + [Command to use after uninstallation of a shared archive]) +_LT_DECL([], [finish_cmds], [2], + [Commands used to finish a libtool library installation in a directory]) +_LT_DECL([], [finish_eval], [1], + [[As "finish_cmds", except a single script fragment to be evaled but + not shown]]) +_LT_DECL([], [hardcode_into_libs], [0], + [Whether we should hardcode library paths into libraries]) +_LT_DECL([], [sys_lib_search_path_spec], [2], + [Compile-time system search path for libraries]) +_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], + [Run-time system search path for libraries]) +])# _LT_SYS_DYNAMIC_LINKER + + +# _LT_PATH_TOOL_PREFIX(TOOL) +# -------------------------- +# find a file program which can recognize shared library +AC_DEFUN([_LT_PATH_TOOL_PREFIX], +[m4_require([_LT_DECL_EGREP])dnl +AC_MSG_CHECKING([for $1]) +AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, +[case $MAGIC_CMD in +[[\\/*] | ?:[\\/]*]) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR +dnl $ac_dummy forces splitting on constant user-supplied paths. +dnl POSIX.2 word splitting is done only on the output of word expansions, +dnl not every word. This closes a longstanding sh security hole. + ac_dummy="m4_if([$2], , $PATH, [$2])" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$1; then + lt_cv_path_MAGIC_CMD="$ac_dir/$1" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac]) +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + AC_MSG_RESULT($MAGIC_CMD) +else + AC_MSG_RESULT(no) +fi +_LT_DECL([], [MAGIC_CMD], [0], + [Used to examine libraries when file_magic_cmd begins with "file"])dnl +])# _LT_PATH_TOOL_PREFIX + +# Old name: +AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) + + +# _LT_PATH_MAGIC +# -------------- +# find a file program which can recognize a shared library +m4_defun([_LT_PATH_MAGIC], +[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) + else + MAGIC_CMD=: + fi +fi +])# _LT_PATH_MAGIC + + +# LT_PATH_LD +# ---------- +# find the pathname to the GNU or non-GNU linker +AC_DEFUN([LT_PATH_LD], +[AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_DECL_EGREP])dnl + +AC_ARG_WITH([gnu-ld], + [AS_HELP_STRING([--with-gnu-ld], + [assume the C compiler uses GNU ld @<:@default=no@:>@])], + [test "$withval" = no || with_gnu_ld=yes], + [with_gnu_ld=no])dnl + +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + AC_MSG_CHECKING([for ld used by $CC]) + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [[\\/]]* | ?:[[\\/]]*) + re_direlt='/[[^/]][[^/]]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` + while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do + ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + AC_MSG_CHECKING([for GNU ld]) +else + AC_MSG_CHECKING([for non-GNU ld]) +fi +AC_CACHE_VAL(lt_cv_path_LD, +[if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &1 /dev/null 2>&1; then + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + else + lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + fi + ;; + +cegcc) + # use the weaker test based on 'objdump'. See mingw*. + lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | dragonfly*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'] + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix[[3-9]]*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +*nto* | *qnx*) + lt_cv_deplibs_check_method=pass_all + ;; + +openbsd*) + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +rdos*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +tpf*) + lt_cv_deplibs_check_method=pass_all + ;; +esac +]) +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown + +_LT_DECL([], [deplibs_check_method], [1], + [Method to check whether dependent libraries are shared objects]) +_LT_DECL([], [file_magic_cmd], [1], + [Command to use when deplibs_check_method == "file_magic"]) +])# _LT_CHECK_MAGIC_METHOD + + +# LT_PATH_NM +# ---------- +# find the pathname to a BSD- or MS-compatible name lister +AC_DEFUN([LT_PATH_NM], +[AC_REQUIRE([AC_PROG_CC])dnl +AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, +[if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + lt_nm_to_check="${ac_tool_prefix}nm" + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + tmp_nm="$ac_dir/$lt_tmp_nm" + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + ;; + esac + fi + done + IFS="$lt_save_ifs" + done + : ${lt_cv_path_NM=no} +fi]) +if test "$lt_cv_path_NM" != "no"; then + NM="$lt_cv_path_NM" +else + # Didn't find any BSD compatible name lister, look for dumpbin. + AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :) + AC_SUBST([DUMPBIN]) + if test "$DUMPBIN" != ":"; then + NM="$DUMPBIN" + fi +fi +test -z "$NM" && NM=nm +AC_SUBST([NM]) +_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl + +AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], + [lt_cv_nm_interface="BSD nm" + echo "int some_variable = 0;" > conftest.$ac_ext + (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$ac_compile" 2>conftest.err) + cat conftest.err >&AS_MESSAGE_LOG_FD + (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) + (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) + cat conftest.err >&AS_MESSAGE_LOG_FD + (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD) + cat conftest.out >&AS_MESSAGE_LOG_FD + if $GREP 'External.*some_variable' conftest.out > /dev/null; then + lt_cv_nm_interface="MS dumpbin" + fi + rm -f conftest*]) +])# LT_PATH_NM + +# Old names: +AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) +AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_PROG_NM], []) +dnl AC_DEFUN([AC_PROG_NM], []) + + +# LT_LIB_M +# -------- +# check for math library +AC_DEFUN([LT_LIB_M], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +LIBM= +case $host in +*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) + # These system don't have libm, or don't need it + ;; +*-ncr-sysv4.3*) + AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") + AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") + ;; +*) + AC_CHECK_LIB(m, cos, LIBM="-lm") + ;; +esac +AC_SUBST([LIBM]) +])# LT_LIB_M + +# Old name: +AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_CHECK_LIBM], []) + + +# _LT_COMPILER_NO_RTTI([TAGNAME]) +# ------------------------------- +m4_defun([_LT_COMPILER_NO_RTTI], +[m4_require([_LT_TAG_COMPILER])dnl + +_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + +if test "$GCC" = yes; then + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' + + _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], + lt_cv_prog_compiler_rtti_exceptions, + [-fno-rtti -fno-exceptions], [], + [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) +fi +_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], + [Compiler flag to turn off builtin functions]) +])# _LT_COMPILER_NO_RTTI + + +# _LT_CMD_GLOBAL_SYMBOLS +# ---------------------- +m4_defun([_LT_CMD_GLOBAL_SYMBOLS], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([LT_PATH_NM])dnl +AC_REQUIRE([LT_PATH_LD])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_TAG_COMPILER])dnl + +# Check for command to grab the raw symbol name followed by C symbol from nm. +AC_MSG_CHECKING([command to parse $NM output from $compiler object]) +AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], +[ +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[[BCDEGRST]]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[[BCDT]]' + ;; +cygwin* | mingw* | pw32* | cegcc*) + symcode='[[ABCDGISTW]]' + ;; +hpux*) + if test "$host_cpu" = ia64; then + symcode='[[ABCDEGRST]]' + fi + ;; +irix* | nonstopux*) + symcode='[[BCDEGRST]]' + ;; +osf*) + symcode='[[BCDEGQRST]]' + ;; +solaris*) + symcode='[[BDRT]]' + ;; +sco3.2v5*) + symcode='[[DT]]' + ;; +sysv4.2uw2*) + symcode='[[DT]]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[[ABDT]]' + ;; +sysv4) + symcode='[[DFNSTU]]' + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[[ABCDGIRSTW]]' ;; +esac + +# Transform an extracted symbol line into a proper C declaration. +# Some systems (esp. on ia64) link data and code symbols differently, +# so use this general approach. +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'" + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# Try without a prefix underscore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + if test "$lt_cv_nm_interface" = "MS dumpbin"; then + # Fake it for dumpbin and say T for any non-static function + # and D for any global variable. + # Also find C++ and __fastcall symbols from MSVC++, + # which start with @ or ?. + lt_cv_sys_global_symbol_pipe="$AWK ['"\ +" {last_section=section; section=\$ 3};"\ +" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ +" \$ 0!~/External *\|/{next};"\ +" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ +" {if(hide[section]) next};"\ +" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ +" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ +" s[1]~/^[@?]/{print s[1], s[1]; next};"\ +" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ +" ' prfx=^$ac_symprfx]" + else + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + fi + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <<_LT_EOF +#ifdef __cplusplus +extern "C" { +#endif +char nm_test_var; +void nm_test_func(void); +void nm_test_func(void){} +#ifdef __cplusplus +} +#endif +int main(){nm_test_var='a';nm_test_func();return(0);} +_LT_EOF + + if AC_TRY_EVAL(ac_compile); then + # Now try to grab the symbols. + nlist=conftest.nm + if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if $GREP ' nm_test_var$' "$nlist" >/dev/null; then + if $GREP ' nm_test_func$' "$nlist" >/dev/null; then + cat <<_LT_EOF > conftest.$ac_ext +#ifdef __cplusplus +extern "C" { +#endif + +_LT_EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' + + cat <<_LT_EOF >> conftest.$ac_ext + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + void *address; +} +lt__PROGRAM__LTX_preloaded_symbols[[]] = +{ + { "@PROGRAM@", (void *) 0 }, +_LT_EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext + cat <<\_LT_EOF >> conftest.$ac_ext + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt__PROGRAM__LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif +_LT_EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_save_LIBS="$LIBS" + lt_save_CFLAGS="$CFLAGS" + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS="$lt_save_LIBS" + CFLAGS="$lt_save_CFLAGS" + else + echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD + fi + else + echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD + cat conftest.$ac_ext >&5 + fi + rm -rf conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done +]) +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + AC_MSG_RESULT(failed) +else + AC_MSG_RESULT(ok) +fi + +_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], + [Take the output of nm and produce a listing of raw symbols and C names]) +_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], + [Transform the output of nm in a proper C declaration]) +_LT_DECL([global_symbol_to_c_name_address], + [lt_cv_sys_global_symbol_to_c_name_address], [1], + [Transform the output of nm in a C name address pair]) +_LT_DECL([global_symbol_to_c_name_address_lib_prefix], + [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], + [Transform the output of nm in a C name address pair when lib prefix is needed]) +]) # _LT_CMD_GLOBAL_SYMBOLS + + +# _LT_COMPILER_PIC([TAGNAME]) +# --------------------------- +m4_defun([_LT_COMPILER_PIC], +[m4_require([_LT_TAG_COMPILER])dnl +_LT_TAGVAR(lt_prog_compiler_wl, $1)= +_LT_TAGVAR(lt_prog_compiler_pic, $1)= +_LT_TAGVAR(lt_prog_compiler_static, $1)= + +AC_MSG_CHECKING([for $compiler option to produce PIC]) +m4_if([$1], [CXX], [ + # C++ specific cases for pic, static, wl, etc. + if test "$GXX" = yes; then + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + mingw* | cygwin* | os2* | pw32* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + *djgpp*) + # DJGPP does not support shared libraries at all + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + case $host_os in + aix[[4-9]]*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + chorus*) + case $cc_basename in + cxch68*) + # Green Hills C++ Compiler + # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" + ;; + esac + ;; + dgux*) + case $cc_basename in + ec++*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + ghcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + freebsd* | dragonfly*) + # FreeBSD uses GNU C++ + ;; + hpux9* | hpux10* | hpux11*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + if test "$host_cpu" != ia64; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + fi + ;; + aCC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + ;; + *) + ;; + esac + ;; + interix*) + # This is c89, which is MS Visual C++ (no shared libs) + # Anyone wants to do a port? + ;; + irix5* | irix6* | nonstopux*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + # CC pic flag -KPIC is the default. + ;; + *) + ;; + esac + ;; + linux* | k*bsd*-gnu | kopensolaris*-gnu) + case $cc_basename in + KCC*) + # KAI C++ Compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + ecpc* ) + # old Intel C++ for x86_64 which still supported -KPIC. + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + icpc* ) + # Intel C++, used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + cxx*) + # Compaq C++ + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + xlc* | xlC*) + # IBM XL 8.0 on PPC + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + esac + ;; + esac + ;; + lynxos*) + ;; + m88k*) + ;; + mvs*) + case $cc_basename in + cxx*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' + ;; + *) + ;; + esac + ;; + netbsd* | netbsdelf*-gnu) + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + ;; + RCC*) + # Rational C++ 2.4.1 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + cxx*) + # Digital/Compaq C++ + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + ;; + esac + ;; + psos*) + ;; + solaris*) + case $cc_basename in + CC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + ;; + *) + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + lcc*) + # Lucid + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + *) + ;; + esac + ;; + vxworks*) + ;; + *) + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +], +[ + if test "$GCC" = yes; then + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + enable_shared=no + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + + hpux9* | hpux10* | hpux11*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC (with -KPIC) is the default. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + linux* | k*bsd*-gnu | kopensolaris*-gnu) + case $cc_basename in + # old Intel for x86_64 which still supported -KPIC. + ecc*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + # icc used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + icc* | ifort*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + # Lahey Fortran 8.1. + lf95*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' + _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' + ;; + pgcc* | pgf77* | pgf90* | pgf95*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + ccc*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All Alpha code is PIC. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + xl*) + # IBM XL C 8.0/Fortran 10.1 on PPC + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C 5.9 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + *Sun\ F*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='' + ;; + esac + ;; + esac + ;; + + newsos6) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + + osf3* | osf4* | osf5*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All OSF/1 code is PIC. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + rdos*) + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + solaris*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + case $cc_basename in + f77* | f90* | f95*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; + *) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; + esac + ;; + + sunos4*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + unicos*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + + uts4*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *) + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +]) +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" + ;; +esac +AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) +_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], + [How to pass a linker flag through the compiler]) + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then + _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], + [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], + [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], + [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in + "" | " "*) ;; + *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; + esac], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) +fi +_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], + [Additional compiler flags for building library objects]) + +# +# Check to make sure the static flag actually works. +# +wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" +_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], + _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), + $lt_tmp_static_flag, + [], + [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) +_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], + [Compiler flag to prevent dynamic linking]) +])# _LT_COMPILER_PIC + + +# _LT_LINKER_SHLIBS([TAGNAME]) +# ---------------------------- +# See if the linker supports building shared libraries. +m4_defun([_LT_LINKER_SHLIBS], +[AC_REQUIRE([LT_PATH_LD])dnl +AC_REQUIRE([LT_PATH_NM])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl +m4_require([_LT_TAG_COMPILER])dnl +AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +m4_if([$1], [CXX], [ + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + case $host_os in + aix[[4-9]]*) + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + fi + ;; + pw32*) + _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" + ;; + cygwin* | mingw* | cegcc*) + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' + ;; + linux* | k*bsd*-gnu) + _LT_TAGVAR(link_all_deplibs, $1)=no + ;; + *) + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + ;; + esac + _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] +], [ + runpath_var= + _LT_TAGVAR(allow_undefined_flag, $1)= + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(archive_cmds, $1)= + _LT_TAGVAR(archive_expsym_cmds, $1)= + _LT_TAGVAR(compiler_needs_object, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + _LT_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(hardcode_automatic, $1)=no + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= + _LT_TAGVAR(hardcode_libdir_separator, $1)= + _LT_TAGVAR(hardcode_minus_L, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_TAGVAR(inherit_rpath, $1)=no + _LT_TAGVAR(link_all_deplibs, $1)=unknown + _LT_TAGVAR(module_cmds, $1)= + _LT_TAGVAR(module_expsym_cmds, $1)= + _LT_TAGVAR(old_archive_from_new_cmds, $1)= + _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= + _LT_TAGVAR(thread_safe_flag_spec, $1)= + _LT_TAGVAR(whole_archive_flag_spec, $1)= + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + _LT_TAGVAR(include_expsyms, $1)= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + # Exclude shared library initialization/finalization symbols. +dnl Note also adjust exclude_expsyms for C++ above. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + linux* | k*bsd*-gnu) + _LT_TAGVAR(link_all_deplibs, $1)=no + ;; + esac + + _LT_TAGVAR(ld_shlibs, $1)=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then + _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + supports_anon_versioning=no + case `$LD -v 2>&1` in + *GNU\ gold*) supports_anon_versioning=yes ;; + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix[[3-9]]*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +_LT_EOF + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='' + ;; + m68k) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + interix[[3-9]]*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) + tmp_diet=no + if test "$host_os" = linux-dietlibc; then + case $cc_basename in + diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) + esac + fi + if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ + && test "$tmp_diet" = no + then + tmp_addflag= + tmp_sharedflag='-shared' + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + lf95*) # Lahey Fortran 8.1 + _LT_TAGVAR(whole_archive_flag_spec, $1)= + tmp_sharedflag='--shared' ;; + xl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) + tmp_sharedflag='-qmkshrobj' + tmp_addflag= ;; + esac + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) # Sun C 5.9 + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + tmp_sharedflag='-G' ;; + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + esac + _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test "x$supports_anon_versioning" = xyes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + + case $cc_basename in + xlf*) + # IBM XL Fortran 10.1 on PPC cannot create shared libs itself + _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' + _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' + if test "x$supports_anon_versioning" = xyes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' + fi + ;; + esac + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + sunos4*) + _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + + if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then + runpath_var= + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=yes + _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + _LT_TAGVAR(hardcode_direct, $1)=unsupported + fi + ;; + + aix[[4-9]]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_TAGVAR(archive_cmds, $1)='' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' + + if test "$GCC" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + _LT_TAGVAR(link_all_deplibs, $1)=no + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared libraries. + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='' + ;; + m68k) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + ;; + + bsdi[[45]]*) + _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' + # FIXME: Should let the user specify the lib program. + _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' + _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; + + darwin* | rhapsody*) + _LT_DARWIN_LINKER_FEATURES($1) + ;; + + dgux*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + freebsd1*) + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + hpux9*) + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_direct, $1)=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + # Try to use the -exported_symbol ld option, if it does not + # work, assume that -exports_file does not work either and + # implicitly export all symbols. + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" + AC_LINK_IFELSE(int foo(void) {}, + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' + ) + LDFLAGS="$save_LDFLAGS" + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(inherit_rpath, $1)=yes + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + newsos6) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *nto* | *qnx*) + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + else + case $host_os in + openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + ;; + esac + fi + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + os2*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + else + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ + $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' + + # Both c and cxx compiler support -rpath directly + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + solaris*) + _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' + if test "$GCC" = yes; then + wlarc='${wl}' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + else + case `$CC -V 2>&1` in + *"Compilers 5.0"*) + wlarc='' + _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' + ;; + *) + wlarc='${wl}' + _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + ;; + esac + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. GCC discards it without `$wl', + # but is careful enough not to reorder. + # Supported since Solaris 2.6 (maybe 2.5.1?) + if test "$GCC" = yes; then + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + fi + ;; + esac + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4) + case $host_vendor in + sni) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' + _LT_TAGVAR(hardcode_direct, $1)=no + ;; + motorola) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4.3*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + _LT_TAGVAR(ld_shlibs, $1)=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + + if test x$host_vendor = xsni; then + case $host in + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' + ;; + esac + fi + fi +]) +AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) +test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + +_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld + +_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl +_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl +_LT_DECL([], [extract_expsyms_cmds], [2], + [The commands to extract the exported symbol list from a shared archive]) + +# +# Do we need to explicitly link libc? +# +case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in +x|xyes) + # Assume -lc should be added + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $_LT_TAGVAR(archive_cmds, $1) in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + AC_MSG_CHECKING([whether -lc should be explicitly linked in]) + $RM conftest* + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + if AC_TRY_EVAL(ac_compile) 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) + pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) + _LT_TAGVAR(allow_undefined_flag, $1)= + if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) + then + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + else + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + fi + _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $RM conftest* + AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)]) + ;; + esac + fi + ;; +esac + +_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], + [Whether or not to add -lc for building shared libraries]) +_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], + [enable_shared_with_static_runtimes], [0], + [Whether or not to disallow shared libs when runtime libs are static]) +_LT_TAGDECL([], [export_dynamic_flag_spec], [1], + [Compiler flag to allow reflexive dlopens]) +_LT_TAGDECL([], [whole_archive_flag_spec], [1], + [Compiler flag to generate shared objects directly from archives]) +_LT_TAGDECL([], [compiler_needs_object], [1], + [Whether the compiler copes with passing no objects directly]) +_LT_TAGDECL([], [old_archive_from_new_cmds], [2], + [Create an old-style archive from a shared archive]) +_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], + [Create a temporary old-style archive to link instead of a shared archive]) +_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) +_LT_TAGDECL([], [archive_expsym_cmds], [2]) +_LT_TAGDECL([], [module_cmds], [2], + [Commands used to build a loadable module if different from building + a shared archive.]) +_LT_TAGDECL([], [module_expsym_cmds], [2]) +_LT_TAGDECL([], [with_gnu_ld], [1], + [Whether we are building with GNU ld or not]) +_LT_TAGDECL([], [allow_undefined_flag], [1], + [Flag that allows shared libraries with undefined symbols to be built]) +_LT_TAGDECL([], [no_undefined_flag], [1], + [Flag that enforces no undefined symbols]) +_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], + [Flag to hardcode $libdir into a binary during linking. + This must work even if $libdir does not exist]) +_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1], + [[If ld is used when linking, flag to hardcode $libdir into a binary + during linking. This must work even if $libdir does not exist]]) +_LT_TAGDECL([], [hardcode_libdir_separator], [1], + [Whether we need a single "-rpath" flag with a separated argument]) +_LT_TAGDECL([], [hardcode_direct], [0], + [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes + DIR into the resulting binary]) +_LT_TAGDECL([], [hardcode_direct_absolute], [0], + [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes + DIR into the resulting binary and the resulting library dependency is + "absolute", i.e impossible to change by setting ${shlibpath_var} if the + library is relocated]) +_LT_TAGDECL([], [hardcode_minus_L], [0], + [Set to "yes" if using the -LDIR flag during linking hardcodes DIR + into the resulting binary]) +_LT_TAGDECL([], [hardcode_shlibpath_var], [0], + [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR + into the resulting binary]) +_LT_TAGDECL([], [hardcode_automatic], [0], + [Set to "yes" if building a shared library automatically hardcodes DIR + into the library and all subsequent libraries and executables linked + against it]) +_LT_TAGDECL([], [inherit_rpath], [0], + [Set to yes if linker adds runtime paths of dependent libraries + to runtime path list]) +_LT_TAGDECL([], [link_all_deplibs], [0], + [Whether libtool must link a program against all its dependency libraries]) +_LT_TAGDECL([], [fix_srcfile_path], [1], + [Fix the shell variable $srcfile for the compiler]) +_LT_TAGDECL([], [always_export_symbols], [0], + [Set to "yes" if exported symbols are required]) +_LT_TAGDECL([], [export_symbols_cmds], [2], + [The commands to list exported symbols]) +_LT_TAGDECL([], [exclude_expsyms], [1], + [Symbols that should not be listed in the preloaded symbols]) +_LT_TAGDECL([], [include_expsyms], [1], + [Symbols that must always be exported]) +_LT_TAGDECL([], [prelink_cmds], [2], + [Commands necessary for linking programs (against libraries) with templates]) +_LT_TAGDECL([], [file_list_spec], [1], + [Specify filename containing input files]) +dnl FIXME: Not yet implemented +dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], +dnl [Compiler flag to generate thread safe objects]) +])# _LT_LINKER_SHLIBS + + +# _LT_LANG_C_CONFIG([TAG]) +# ------------------------ +# Ensure that the configuration variables for a C compiler are suitably +# defined. These variables are subsequently used by _LT_CONFIG to write +# the compiler configuration to `libtool'. +m4_defun([_LT_LANG_C_CONFIG], +[m4_require([_LT_DECL_EGREP])dnl +lt_save_CC="$CC" +AC_LANG_PUSH(C) + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}' + +_LT_TAG_COMPILER +# Save the default compiler, since it gets overwritten when the other +# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. +compiler_DEFAULT=$CC + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + LT_SYS_DLOPEN_SELF + _LT_CMD_STRIPLIB + + # Report which library types will actually be built + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_CONFIG($1) +fi +AC_LANG_POP +CC="$lt_save_CC" +])# _LT_LANG_C_CONFIG + + +# _LT_PROG_CXX +# ------------ +# Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++ +# compiler, we have our own version here. +m4_defun([_LT_PROG_CXX], +[ +pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes]) +AC_PROG_CXX +if test -n "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; then + AC_PROG_CXXCPP +else + _lt_caught_CXX_error=yes +fi +popdef([AC_MSG_ERROR]) +])# _LT_PROG_CXX + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([_LT_PROG_CXX], []) + + +# _LT_LANG_CXX_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for a C++ compiler are suitably +# defined. These variables are subsequently used by _LT_CONFIG to write +# the compiler configuration to `libtool'. +m4_defun([_LT_LANG_CXX_CONFIG], +[AC_REQUIRE([_LT_PROG_CXX])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_EGREP])dnl + +AC_LANG_PUSH(C++) +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(compiler_needs_object, $1)=no +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for C++ test sources. +ac_ext=cpp + +# Object file extension for compiled C++ test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the CXX compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_caught_CXX_error" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="int some_variable = 0;" + + # Code to be used in simple link tests + lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC=$CC + lt_save_LD=$LD + lt_save_GCC=$GCC + GCC=$GXX + lt_save_with_gnu_ld=$with_gnu_ld + lt_save_path_LD=$lt_cv_path_LD + if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then + lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx + else + $as_unset lt_cv_prog_gnu_ld + fi + if test -n "${lt_cv_path_LDCXX+set}"; then + lt_cv_path_LD=$lt_cv_path_LDCXX + else + $as_unset lt_cv_path_LD + fi + test -z "${LDCXX+set}" || LD=$LDCXX + CC=${CXX-"c++"} + compiler=$CC + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + + if test -n "$compiler"; then + # We don't want -fno-exception when compiling C++ code, so set the + # no_builtin_flag separately + if test "$GXX" = yes; then + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' + else + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + fi + + if test "$GXX" = yes; then + # Set up default GNU C++ configuration + + LT_PATH_LD + + # Check if GNU C++ uses GNU ld as the underlying linker, since the + # archiving commands below assume that GNU ld is being used. + if test "$with_gnu_ld" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # If archive_cmds runs LD, not CC, wlarc should be empty + # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to + # investigate it a little bit more. (MM) + wlarc='${wl}' + + # ancient GNU ld didn't support --whole-archive et. al. + if eval "`$CC -print-prog-name=ld` --help 2>&1" | + $GREP 'no-whole-archive' > /dev/null; then + _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + with_gnu_ld=no + wlarc= + + # A generic and very simple default shared library creation + # command for GNU C++ for the case where it uses the native + # linker, instead of GNU ld. If possible, this setting should + # overridden to take advantage of the native linker features on + # the platform it is being used on. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + fi + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' + + else + GXX=no + with_gnu_ld=no + wlarc= + fi + + # PORTME: fill in a description of your system's C++ link characteristics + AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) + _LT_TAGVAR(ld_shlibs, $1)=yes + case $host_os in + aix3*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aix[[4-9]]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + case $ld_flag in + *-brtl*) + aix_use_runtimelinking=yes + break + ;; + esac + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_TAGVAR(archive_cmds, $1)='' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' + + if test "$GXX" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)= + fi + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to + # export. + _LT_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an empty + # executable. + _LT_SYS_MODULE_PATH_AIX + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared + # libraries. + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + chorus*) + case $cc_basename in + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + darwin* | rhapsody*) + _LT_DARWIN_LINKER_FEATURES($1) + ;; + + dgux*) + case $cc_basename in + ec++*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + ghcx*) + # Green Hills C++ Compiler + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + freebsd[[12]]*) + # C++ shared libraries reported to be fairly broken before + # switch to ELF + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + freebsd-elf*) + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + ;; + + freebsd* | dragonfly*) + # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF + # conventions + _LT_TAGVAR(ld_shlibs, $1)=yes + ;; + + gnu*) + ;; + + hpux9*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' + ;; + *) + if test "$GXX" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + hpux10*|hpux11*) + if test $with_gnu_ld = no; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + ;; + *) + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + esac + fi + case $host_cpu in + hppa*64*|ia64*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + ;; + esac + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' + ;; + *) + if test "$GXX" = yes; then + if test $with_gnu_ld = no; then + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + fi + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + interix[[3-9]]*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + irix5* | irix6*) + case $cc_basename in + CC*) + # SGI C++ + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + + # Archives containing C++ object files must be created using + # "CC -ar", where "CC" is the IRIX C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' + ;; + *) + if test "$GXX" = yes; then + if test "$with_gnu_ld" = no; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` -o $lib' + fi + fi + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + esac + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(inherit_rpath, $1)=yes + ;; + + linux* | k*bsd*-gnu | kopensolaris*-gnu) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + ;; + icpc* | ecpc* ) + # Intel C++ + with_gnu_ld=yes + # version 8.0 and above of icpc choke on multiply defined symbols + # if we add $predep_objects and $postdep_objects, however 7.1 and + # earlier do not add the objects themselves. + case `$CC -V 2>&1` in + *"Version 7."*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + *) # Version 8.0 or newer + tmp_idyn= + case $host_cpu in + ia64*) tmp_idyn=' -i_dynamic';; + esac + _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + esac + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + case `$CC -V` in + *pgCC\ [[1-5]]* | *pgcpp\ [[1-5]]*) + _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ + compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"' + _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ + $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~ + $RANLIB $oldlib' + _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ + $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ + $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + ;; + *) # Version 6 will use weak symbols + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + ;; + cxx*) + # Compaq C++ + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' + + runpath_var=LD_RUN_PATH + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' + ;; + xl*) + # IBM XL 8.0 on PPC, with GNU ld + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + if test "x$supports_anon_versioning" = xyes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + + # Not sure whether something based on + # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 + # would be better. + output_verbose_link_cmd='echo' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + esac + ;; + esac + ;; + + lynxos*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + m88k*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + mvs*) + case $cc_basename in + cxx*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' + wlarc= + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + fi + # Workaround some broken pre-1.5 toolchains + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' + ;; + + *nto* | *qnx*) + _LT_TAGVAR(ld_shlibs, $1)=yes + ;; + + openbsd2*) + # C++ shared libraries are fairly broken + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + fi + output_verbose_link_cmd=echo + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # the KAI C++ compiler. + case $host in + osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; + *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; + esac + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + cxx*) + case $host in + osf3*) + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && $ECHO "X${wl}-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + ;; + *) + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ + echo "-hidden">> $lib.exp~ + $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~ + $RM $lib.exp' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + case $host in + osf3*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' + + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + psos*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + lcc*) + # Lucid + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + solaris*) + case $cc_basename in + CC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_TAGVAR(archive_cmds_need_lc,$1)=yes + _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. + # Supported since Solaris 2.6 (maybe 2.5.1?) + _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + ;; + esac + _LT_TAGVAR(link_all_deplibs, $1)=yes + + output_verbose_link_cmd='echo' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + + # The C++ compiler must be used to create the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' + ;; + *) + # GNU C++ compiler with Solaris linker + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' + if $CC --version | $GREP -v '^2\.7' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' + else + # g++ 2.7 appears to require `-G' NOT `-shared' on this + # platform. + _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"' + fi + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + ;; + esac + fi + ;; + esac + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + vxworks*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + + AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) + test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + + _LT_TAGVAR(GCC, $1)="$GXX" + _LT_TAGVAR(LD, $1)="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_SYS_HIDDEN_LIBDEPS($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + CC=$lt_save_CC + LDCXX=$LD + LD=$lt_save_LD + GCC=$lt_save_GCC + with_gnu_ld=$lt_save_with_gnu_ld + lt_cv_path_LDCXX=$lt_cv_path_LD + lt_cv_path_LD=$lt_save_path_LD + lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld + lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld +fi # test "$_lt_caught_CXX_error" != yes + +AC_LANG_POP +])# _LT_LANG_CXX_CONFIG + + +# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) +# --------------------------------- +# Figure out "hidden" library dependencies from verbose +# compiler output when linking a shared library. +# Parse the compiler output and extract the necessary +# objects, libraries and library flags. +m4_defun([_LT_SYS_HIDDEN_LIBDEPS], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +# Dependencies to place before and after the object being linked: +_LT_TAGVAR(predep_objects, $1)= +_LT_TAGVAR(postdep_objects, $1)= +_LT_TAGVAR(predeps, $1)= +_LT_TAGVAR(postdeps, $1)= +_LT_TAGVAR(compiler_lib_search_path, $1)= + +dnl we can't use the lt_simple_compile_test_code here, +dnl because it contains code intended for an executable, +dnl not a library. It's possible we should let each +dnl tag define a new lt_????_link_test_code variable, +dnl but it's only used here... +m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF +int a; +void foo (void) { a = 0; } +_LT_EOF +], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF +class Foo +{ +public: + Foo (void) { a = 0; } +private: + int a; +}; +_LT_EOF +], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF + subroutine foo + implicit none + integer*4 a + a=0 + return + end +_LT_EOF +], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF + subroutine foo + implicit none + integer a + a=0 + return + end +_LT_EOF +], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF +public class foo { + private int a; + public void bar (void) { + a = 0; + } +}; +_LT_EOF +]) +dnl Parse the compiler output and extract the necessary +dnl objects, libraries and library flags. +if AC_TRY_EVAL(ac_compile); then + # Parse the compiler output and extract the necessary + # objects, libraries and library flags. + + # Sentinel used to keep track of whether or not we are before + # the conftest object file. + pre_test_object_deps_done=no + + for p in `eval "$output_verbose_link_cmd"`; do + case $p in + + -L* | -R* | -l*) + # Some compilers place space between "-{L,R}" and the path. + # Remove the space. + if test $p = "-L" || + test $p = "-R"; then + prev=$p + continue + else + prev= + fi + + if test "$pre_test_object_deps_done" = no; then + case $p in + -L* | -R*) + # Internal compiler library paths should come after those + # provided the user. The postdeps already come after the + # user supplied libs so there is no need to process them. + if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then + _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" + else + _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" + fi + ;; + # The "-l" case would never come before the object being + # linked, so don't bother handling this case. + esac + else + if test -z "$_LT_TAGVAR(postdeps, $1)"; then + _LT_TAGVAR(postdeps, $1)="${prev}${p}" + else + _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" + fi + fi + ;; + + *.$objext) + # This assumes that the test object file only shows up + # once in the compiler output. + if test "$p" = "conftest.$objext"; then + pre_test_object_deps_done=yes + continue + fi + + if test "$pre_test_object_deps_done" = no; then + if test -z "$_LT_TAGVAR(predep_objects, $1)"; then + _LT_TAGVAR(predep_objects, $1)="$p" + else + _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" + fi + else + if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then + _LT_TAGVAR(postdep_objects, $1)="$p" + else + _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" + fi + fi + ;; + + *) ;; # Ignore the rest. + + esac + done + + # Clean up. + rm -f a.out a.exe +else + echo "libtool.m4: error: problem compiling $1 test program" +fi + +$RM -f confest.$objext + +# PORTME: override above test on systems where it is broken +m4_if([$1], [CXX], +[case $host_os in +interix[[3-9]]*) + # Interix 3.5 installs completely hosed .la files for C++, so rather than + # hack all around it, let's just trust "g++" to DTRT. + _LT_TAGVAR(predep_objects,$1)= + _LT_TAGVAR(postdep_objects,$1)= + _LT_TAGVAR(postdeps,$1)= + ;; + +linux*) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + if test "$solaris_use_stlport4" != yes; then + _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' + fi + ;; + esac + ;; + +solaris*) + case $cc_basename in + CC*) + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + # Adding this requires a known-good setup of shared libraries for + # Sun compiler versions before 5.6, else PIC objects from an old + # archive will be linked into the output, leading to subtle bugs. + if test "$solaris_use_stlport4" != yes; then + _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' + fi + ;; + esac + ;; +esac +]) + +case " $_LT_TAGVAR(postdeps, $1) " in +*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; +esac + _LT_TAGVAR(compiler_lib_search_dirs, $1)= +if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then + _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` +fi +_LT_TAGDECL([], [compiler_lib_search_dirs], [1], + [The directories searched by this compiler when creating a shared library]) +_LT_TAGDECL([], [predep_objects], [1], + [Dependencies to place before and after the objects being linked to + create a shared library]) +_LT_TAGDECL([], [postdep_objects], [1]) +_LT_TAGDECL([], [predeps], [1]) +_LT_TAGDECL([], [postdeps], [1]) +_LT_TAGDECL([], [compiler_lib_search_path], [1], + [The library search path used internally by the compiler when linking + a shared library]) +])# _LT_SYS_HIDDEN_LIBDEPS + + +# _LT_PROG_F77 +# ------------ +# Since AC_PROG_F77 is broken, in that it returns the empty string +# if there is no fortran compiler, we have our own version here. +m4_defun([_LT_PROG_F77], +[ +pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes]) +AC_PROG_F77 +if test -z "$F77" || test "X$F77" = "Xno"; then + _lt_disable_F77=yes +fi +popdef([AC_MSG_ERROR]) +])# _LT_PROG_F77 + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([_LT_PROG_F77], []) + + +# _LT_LANG_F77_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for a Fortran 77 compiler are +# suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_F77_CONFIG], +[AC_REQUIRE([_LT_PROG_F77])dnl +AC_LANG_PUSH(Fortran 77) + +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for f77 test sources. +ac_ext=f + +# Object file extension for compiled f77 test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the F77 compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_disable_F77" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="\ + subroutine t + return + end +" + + # Code to be used in simple link tests + lt_simple_link_test_code="\ + program t + end +" + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC="$CC" + lt_save_GCC=$GCC + CC=${F77-"f77"} + compiler=$CC + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + GCC=$G77 + if test -n "$compiler"; then + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_TAGVAR(GCC, $1)="$G77" + _LT_TAGVAR(LD, $1)="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + GCC=$lt_save_GCC + CC="$lt_save_CC" +fi # test "$_lt_disable_F77" != yes + +AC_LANG_POP +])# _LT_LANG_F77_CONFIG + + +# _LT_PROG_FC +# ----------- +# Since AC_PROG_FC is broken, in that it returns the empty string +# if there is no fortran compiler, we have our own version here. +m4_defun([_LT_PROG_FC], +[ +pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes]) +AC_PROG_FC +if test -z "$FC" || test "X$FC" = "Xno"; then + _lt_disable_FC=yes +fi +popdef([AC_MSG_ERROR]) +])# _LT_PROG_FC + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([_LT_PROG_FC], []) + + +# _LT_LANG_FC_CONFIG([TAG]) +# ------------------------- +# Ensure that the configuration variables for a Fortran compiler are +# suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_FC_CONFIG], +[AC_REQUIRE([_LT_PROG_FC])dnl +AC_LANG_PUSH(Fortran) + +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for fc test sources. +ac_ext=${ac_fc_srcext-f} + +# Object file extension for compiled fc test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the FC compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_disable_FC" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="\ + subroutine t + return + end +" + + # Code to be used in simple link tests + lt_simple_link_test_code="\ + program t + end +" + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC="$CC" + lt_save_GCC=$GCC + CC=${FC-"f95"} + compiler=$CC + GCC=$ac_cv_fc_compiler_gnu + + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + + if test -n "$compiler"; then + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" + _LT_TAGVAR(LD, $1)="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_SYS_HIDDEN_LIBDEPS($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + GCC=$lt_save_GCC + CC="$lt_save_CC" +fi # test "$_lt_disable_FC" != yes + +AC_LANG_POP +])# _LT_LANG_FC_CONFIG + + +# _LT_LANG_GCJ_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for the GNU Java Compiler compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_GCJ_CONFIG], +[AC_REQUIRE([LT_PROG_GCJ])dnl +AC_LANG_SAVE + +# Source file extension for Java test sources. +ac_ext=java + +# Object file extension for compiled Java test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="class foo {}" + +# Code to be used in simple link tests +lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +lt_save_GCC=$GCC +GCC=yes +CC=${GCJ-"gcj"} +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_TAGVAR(LD, $1)="$LD" +_LT_CC_BASENAME([$compiler]) + +# GCJ did not exist at the time GCC didn't implicitly link libc in. +_LT_TAGVAR(archive_cmds_need_lc, $1)=no + +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) +fi + +AC_LANG_RESTORE + +GCC=$lt_save_GCC +CC="$lt_save_CC" +])# _LT_LANG_GCJ_CONFIG + + +# _LT_LANG_RC_CONFIG([TAG]) +# ------------------------- +# Ensure that the configuration variables for the Windows resource compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_RC_CONFIG], +[AC_REQUIRE([LT_PROG_RC])dnl +AC_LANG_SAVE + +# Source file extension for RC test sources. +ac_ext=rc + +# Object file extension for compiled RC test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' + +# Code to be used in simple link tests +lt_simple_link_test_code="$lt_simple_compile_test_code" + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +lt_save_GCC=$GCC +GCC= +CC=${RC-"windres"} +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_CC_BASENAME([$compiler]) +_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + +if test -n "$compiler"; then + : + _LT_CONFIG($1) +fi + +GCC=$lt_save_GCC +AC_LANG_RESTORE +CC="$lt_save_CC" +])# _LT_LANG_RC_CONFIG + + +# LT_PROG_GCJ +# ----------- +AC_DEFUN([LT_PROG_GCJ], +[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], + [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], + [AC_CHECK_TOOL(GCJ, gcj,) + test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" + AC_SUBST(GCJFLAGS)])])[]dnl +]) + +# Old name: +AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_GCJ], []) + + +# LT_PROG_RC +# ---------- +AC_DEFUN([LT_PROG_RC], +[AC_CHECK_TOOL(RC, windres,) +]) + +# Old name: +AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_RC], []) + + +# _LT_DECL_EGREP +# -------------- +# If we don't have a new enough Autoconf to choose the best grep +# available, choose the one first in the user's PATH. +m4_defun([_LT_DECL_EGREP], +[AC_REQUIRE([AC_PROG_EGREP])dnl +AC_REQUIRE([AC_PROG_FGREP])dnl +test -z "$GREP" && GREP=grep +_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) +_LT_DECL([], [EGREP], [1], [An ERE matcher]) +_LT_DECL([], [FGREP], [1], [A literal string matcher]) +dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too +AC_SUBST([GREP]) +]) + + +# _LT_DECL_OBJDUMP +# -------------- +# If we don't have a new enough Autoconf to choose the best objdump +# available, choose the one first in the user's PATH. +m4_defun([_LT_DECL_OBJDUMP], +[AC_CHECK_TOOL(OBJDUMP, objdump, false) +test -z "$OBJDUMP" && OBJDUMP=objdump +_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) +AC_SUBST([OBJDUMP]) +]) + + +# _LT_DECL_SED +# ------------ +# Check for a fully-functional sed program, that truncates +# as few characters as possible. Prefer GNU sed if found. +m4_defun([_LT_DECL_SED], +[AC_PROG_SED +test -z "$SED" && SED=sed +Xsed="$SED -e 1s/^X//" +_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) +_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], + [Sed that helps us avoid accidentally triggering echo(1) options like -n]) +])# _LT_DECL_SED + +m4_ifndef([AC_PROG_SED], [ +############################################################ +# NOTE: This macro has been submitted for inclusion into # +# GNU Autoconf as AC_PROG_SED. When it is available in # +# a released version of Autoconf we should remove this # +# macro and use it instead. # +############################################################ + +m4_defun([AC_PROG_SED], +[AC_MSG_CHECKING([for a sed that does not truncate output]) +AC_CACHE_VAL(lt_cv_path_SED, +[# Loop through the user's path and test for sed and gsed. +# Then use that list of sed's as ones to test for truncation. +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for lt_ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then + lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" + fi + done + done +done +IFS=$as_save_IFS +lt_ac_max=0 +lt_ac_count=0 +# Add /usr/xpg4/bin/sed as it is typically found on Solaris +# along with /bin/sed that truncates output. +for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do + test ! -f $lt_ac_sed && continue + cat /dev/null > conftest.in + lt_ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >conftest.in + # Check for GNU sed and select it if it is found. + if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then + lt_cv_path_SED=$lt_ac_sed + break + fi + while true; do + cat conftest.in conftest.in >conftest.tmp + mv conftest.tmp conftest.in + cp conftest.in conftest.nl + echo >>conftest.nl + $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break + cmp -s conftest.out conftest.nl || break + # 10000 chars as input seems more than enough + test $lt_ac_count -gt 10 && break + lt_ac_count=`expr $lt_ac_count + 1` + if test $lt_ac_count -gt $lt_ac_max; then + lt_ac_max=$lt_ac_count + lt_cv_path_SED=$lt_ac_sed + fi + done +done +]) +SED=$lt_cv_path_SED +AC_SUBST([SED]) +AC_MSG_RESULT([$SED]) +])#AC_PROG_SED +])#m4_ifndef + +# Old name: +AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_SED], []) + + +# _LT_CHECK_SHELL_FEATURES +# ------------------------ +# Find out whether the shell is Bourne or XSI compatible, +# or has some other useful features. +m4_defun([_LT_CHECK_SHELL_FEATURES], +[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) +# Try some XSI features +xsi_shell=no +( _lt_dummy="a/b/c" + test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ + = c,a/b,, \ + && eval 'test $(( 1 + 1 )) -eq 2 \ + && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ + && xsi_shell=yes +AC_MSG_RESULT([$xsi_shell]) +_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) + +AC_MSG_CHECKING([whether the shell understands "+="]) +lt_shell_append=no +( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ + >/dev/null 2>&1 \ + && lt_shell_append=yes +AC_MSG_RESULT([$lt_shell_append]) +_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) + +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + lt_unset=unset +else + lt_unset=false +fi +_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl + +# test EBCDIC or ASCII +case `echo X|tr X '\101'` in + A) # ASCII based system + # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr + lt_SP2NL='tr \040 \012' + lt_NL2SP='tr \015\012 \040\040' + ;; + *) # EBCDIC based system + lt_SP2NL='tr \100 \n' + lt_NL2SP='tr \r\n \100\100' + ;; +esac +_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl +_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl +])# _LT_CHECK_SHELL_FEATURES + + +# _LT_PROG_XSI_SHELLFNS +# --------------------- +# Bourne and XSI compatible variants of some useful shell functions. +m4_defun([_LT_PROG_XSI_SHELLFNS], +[case $xsi_shell in + yes) + cat << \_LT_EOF >> "$cfgfile" + +# func_dirname file append nondir_replacement +# Compute the dirname of FILE. If nonempty, add APPEND to the result, +# otherwise set result to NONDIR_REPLACEMENT. +func_dirname () +{ + case ${1} in + */*) func_dirname_result="${1%/*}${2}" ;; + * ) func_dirname_result="${3}" ;; + esac +} + +# func_basename file +func_basename () +{ + func_basename_result="${1##*/}" +} + +# func_dirname_and_basename file append nondir_replacement +# perform func_basename and func_dirname in a single function +# call: +# dirname: Compute the dirname of FILE. If nonempty, +# add APPEND to the result, otherwise set result +# to NONDIR_REPLACEMENT. +# value returned in "$func_dirname_result" +# basename: Compute filename of FILE. +# value retuned in "$func_basename_result" +# Implementation must be kept synchronized with func_dirname +# and func_basename. For efficiency, we do not delegate to +# those functions but instead duplicate the functionality here. +func_dirname_and_basename () +{ + case ${1} in + */*) func_dirname_result="${1%/*}${2}" ;; + * ) func_dirname_result="${3}" ;; + esac + func_basename_result="${1##*/}" +} + +# func_stripname prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +func_stripname () +{ + # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are + # positional parameters, so assign one to ordinary parameter first. + func_stripname_result=${3} + func_stripname_result=${func_stripname_result#"${1}"} + func_stripname_result=${func_stripname_result%"${2}"} +} + +# func_opt_split +func_opt_split () +{ + func_opt_split_opt=${1%%=*} + func_opt_split_arg=${1#*=} +} + +# func_lo2o object +func_lo2o () +{ + case ${1} in + *.lo) func_lo2o_result=${1%.lo}.${objext} ;; + *) func_lo2o_result=${1} ;; + esac +} + +# func_xform libobj-or-source +func_xform () +{ + func_xform_result=${1%.*}.lo +} + +# func_arith arithmetic-term... +func_arith () +{ + func_arith_result=$(( $[*] )) +} + +# func_len string +# STRING may not start with a hyphen. +func_len () +{ + func_len_result=${#1} +} + +_LT_EOF + ;; + *) # Bourne compatible functions. + cat << \_LT_EOF >> "$cfgfile" + +# func_dirname file append nondir_replacement +# Compute the dirname of FILE. If nonempty, add APPEND to the result, +# otherwise set result to NONDIR_REPLACEMENT. +func_dirname () +{ + # Extract subdirectory from the argument. + func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"` + if test "X$func_dirname_result" = "X${1}"; then + func_dirname_result="${3}" + else + func_dirname_result="$func_dirname_result${2}" + fi +} + +# func_basename file +func_basename () +{ + func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"` +} + +dnl func_dirname_and_basename +dnl A portable version of this function is already defined in general.m4sh +dnl so there is no need for it here. + +# func_stripname prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +# func_strip_suffix prefix name +func_stripname () +{ + case ${2} in + .*) func_stripname_result=`$ECHO "X${3}" \ + | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;; + *) func_stripname_result=`$ECHO "X${3}" \ + | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;; + esac +} + +# sed scripts: +my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q' +my_sed_long_arg='1s/^-[[^=]]*=//' + +# func_opt_split +func_opt_split () +{ + func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"` + func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"` +} + +# func_lo2o object +func_lo2o () +{ + func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"` +} + +# func_xform libobj-or-source +func_xform () +{ + func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'` +} + +# func_arith arithmetic-term... +func_arith () +{ + func_arith_result=`expr "$[@]"` +} + +# func_len string +# STRING may not start with a hyphen. +func_len () +{ + func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len` +} + +_LT_EOF +esac + +case $lt_shell_append in + yes) + cat << \_LT_EOF >> "$cfgfile" + +# func_append var value +# Append VALUE to the end of shell variable VAR. +func_append () +{ + eval "$[1]+=\$[2]" +} +_LT_EOF + ;; + *) + cat << \_LT_EOF >> "$cfgfile" + +# func_append var value +# Append VALUE to the end of shell variable VAR. +func_append () +{ + eval "$[1]=\$$[1]\$[2]" +} + +_LT_EOF + ;; + esac +]) diff --git a/libraries/embryo/m4/ltoptions.m4 b/libraries/embryo/m4/ltoptions.m4 new file mode 100644 index 0000000..34151a3 --- /dev/null +++ b/libraries/embryo/m4/ltoptions.m4 @@ -0,0 +1,368 @@ +# Helper functions for option handling. -*- Autoconf -*- +# +# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. +# Written by Gary V. Vaughan, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 6 ltoptions.m4 + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) + + +# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) +# ------------------------------------------ +m4_define([_LT_MANGLE_OPTION], +[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) + + +# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) +# --------------------------------------- +# Set option OPTION-NAME for macro MACRO-NAME, and if there is a +# matching handler defined, dispatch to it. Other OPTION-NAMEs are +# saved as a flag. +m4_define([_LT_SET_OPTION], +[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl +m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]), + _LT_MANGLE_DEFUN([$1], [$2]), + [m4_warning([Unknown $1 option `$2'])])[]dnl +]) + + +# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET]) +# ------------------------------------------------------------ +# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. +m4_define([_LT_IF_OPTION], +[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])]) + + +# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET) +# ------------------------------------------------------- +# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME +# are set. +m4_define([_LT_UNLESS_OPTIONS], +[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), + [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option), + [m4_define([$0_found])])])[]dnl +m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3 +])[]dnl +]) + + +# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) +# ---------------------------------------- +# OPTION-LIST is a space-separated list of Libtool options associated +# with MACRO-NAME. If any OPTION has a matching handler declared with +# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about +# the unknown option and exit. +m4_defun([_LT_SET_OPTIONS], +[# Set options +m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), + [_LT_SET_OPTION([$1], _LT_Option)]) + +m4_if([$1],[LT_INIT],[ + dnl + dnl Simply set some default values (i.e off) if boolean options were not + dnl specified: + _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no + ]) + _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no + ]) + dnl + dnl If no reference was made to various pairs of opposing options, then + dnl we run the default mode handler for the pair. For example, if neither + dnl `shared' nor `disable-shared' was passed, we enable building of shared + dnl archives by default: + _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED]) + _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC]) + _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC]) + _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install], + [_LT_ENABLE_FAST_INSTALL]) + ]) +])# _LT_SET_OPTIONS + + +## --------------------------------- ## +## Macros to handle LT_INIT options. ## +## --------------------------------- ## + +# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) +# ----------------------------------------- +m4_define([_LT_MANGLE_DEFUN], +[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) + + +# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) +# ----------------------------------------------- +m4_define([LT_OPTION_DEFINE], +[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl +])# LT_OPTION_DEFINE + + +# dlopen +# ------ +LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes +]) + +AU_DEFUN([AC_LIBTOOL_DLOPEN], +[_LT_SET_OPTION([LT_INIT], [dlopen]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the `dlopen' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) + + +# win32-dll +# --------- +# Declare package support for building win32 dll's. +LT_OPTION_DEFINE([LT_INIT], [win32-dll], +[enable_win32_dll=yes + +case $host in +*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*) + AC_CHECK_TOOL(AS, as, false) + AC_CHECK_TOOL(DLLTOOL, dlltool, false) + AC_CHECK_TOOL(OBJDUMP, objdump, false) + ;; +esac + +test -z "$AS" && AS=as +_LT_DECL([], [AS], [0], [Assembler program])dnl + +test -z "$DLLTOOL" && DLLTOOL=dlltool +_LT_DECL([], [DLLTOOL], [0], [DLL creation program])dnl + +test -z "$OBJDUMP" && OBJDUMP=objdump +_LT_DECL([], [OBJDUMP], [0], [Object dumper program])dnl +])# win32-dll + +AU_DEFUN([AC_LIBTOOL_WIN32_DLL], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +_LT_SET_OPTION([LT_INIT], [win32-dll]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the `win32-dll' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], []) + + +# _LT_ENABLE_SHARED([DEFAULT]) +# ---------------------------- +# implement the --enable-shared flag, and supports the `shared' and +# `disable-shared' LT_INIT options. +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +m4_define([_LT_ENABLE_SHARED], +[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([shared], + [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@], + [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_shared=]_LT_ENABLE_SHARED_DEFAULT) + + _LT_DECL([build_libtool_libs], [enable_shared], [0], + [Whether or not to build shared libraries]) +])# _LT_ENABLE_SHARED + +LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) + +# Old names: +AC_DEFUN([AC_ENABLE_SHARED], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) +]) + +AC_DEFUN([AC_DISABLE_SHARED], +[_LT_SET_OPTION([LT_INIT], [disable-shared]) +]) + +AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) +AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_ENABLE_SHARED], []) +dnl AC_DEFUN([AM_DISABLE_SHARED], []) + + + +# _LT_ENABLE_STATIC([DEFAULT]) +# ---------------------------- +# implement the --enable-static flag, and support the `static' and +# `disable-static' LT_INIT options. +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +m4_define([_LT_ENABLE_STATIC], +[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([static], + [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@], + [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_static=]_LT_ENABLE_STATIC_DEFAULT) + + _LT_DECL([build_old_libs], [enable_static], [0], + [Whether or not to build static libraries]) +])# _LT_ENABLE_STATIC + +LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) + +# Old names: +AC_DEFUN([AC_ENABLE_STATIC], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) +]) + +AC_DEFUN([AC_DISABLE_STATIC], +[_LT_SET_OPTION([LT_INIT], [disable-static]) +]) + +AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) +AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_ENABLE_STATIC], []) +dnl AC_DEFUN([AM_DISABLE_STATIC], []) + + + +# _LT_ENABLE_FAST_INSTALL([DEFAULT]) +# ---------------------------------- +# implement the --enable-fast-install flag, and support the `fast-install' +# and `disable-fast-install' LT_INIT options. +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +m4_define([_LT_ENABLE_FAST_INSTALL], +[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([fast-install], + [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], + [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) + +_LT_DECL([fast_install], [enable_fast_install], [0], + [Whether or not to optimize for fast installation])dnl +])# _LT_ENABLE_FAST_INSTALL + +LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) + +# Old names: +AU_DEFUN([AC_ENABLE_FAST_INSTALL], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you put +the `fast-install' option into LT_INIT's first parameter.]) +]) + +AU_DEFUN([AC_DISABLE_FAST_INSTALL], +[_LT_SET_OPTION([LT_INIT], [disable-fast-install]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you put +the `disable-fast-install' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) +dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) + + +# _LT_WITH_PIC([MODE]) +# -------------------- +# implement the --with-pic flag, and support the `pic-only' and `no-pic' +# LT_INIT options. +# MODE is either `yes' or `no'. If omitted, it defaults to `both'. +m4_define([_LT_WITH_PIC], +[AC_ARG_WITH([pic], + [AS_HELP_STRING([--with-pic], + [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], + [pic_mode="$withval"], + [pic_mode=default]) + +test -z "$pic_mode" && pic_mode=m4_default([$1], [default]) + +_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl +])# _LT_WITH_PIC + +LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) +LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) + +# Old name: +AU_DEFUN([AC_LIBTOOL_PICMODE], +[_LT_SET_OPTION([LT_INIT], [pic-only]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the `pic-only' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) + +## ----------------- ## +## LTDL_INIT Options ## +## ----------------- ## + +m4_define([_LTDL_MODE], []) +LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], + [m4_define([_LTDL_MODE], [nonrecursive])]) +LT_OPTION_DEFINE([LTDL_INIT], [recursive], + [m4_define([_LTDL_MODE], [recursive])]) +LT_OPTION_DEFINE([LTDL_INIT], [subproject], + [m4_define([_LTDL_MODE], [subproject])]) + +m4_define([_LTDL_TYPE], []) +LT_OPTION_DEFINE([LTDL_INIT], [installable], + [m4_define([_LTDL_TYPE], [installable])]) +LT_OPTION_DEFINE([LTDL_INIT], [convenience], + [m4_define([_LTDL_TYPE], [convenience])]) diff --git a/libraries/embryo/m4/ltsugar.m4 b/libraries/embryo/m4/ltsugar.m4 new file mode 100644 index 0000000..9000a05 --- /dev/null +++ b/libraries/embryo/m4/ltsugar.m4 @@ -0,0 +1,123 @@ +# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- +# +# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. +# Written by Gary V. Vaughan, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 6 ltsugar.m4 + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) + + +# lt_join(SEP, ARG1, [ARG2...]) +# ----------------------------- +# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their +# associated separator. +# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier +# versions in m4sugar had bugs. +m4_define([lt_join], +[m4_if([$#], [1], [], + [$#], [2], [[$2]], + [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) +m4_define([_lt_join], +[m4_if([$#$2], [2], [], + [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) + + +# lt_car(LIST) +# lt_cdr(LIST) +# ------------ +# Manipulate m4 lists. +# These macros are necessary as long as will still need to support +# Autoconf-2.59 which quotes differently. +m4_define([lt_car], [[$1]]) +m4_define([lt_cdr], +[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], + [$#], 1, [], + [m4_dquote(m4_shift($@))])]) +m4_define([lt_unquote], $1) + + +# lt_append(MACRO-NAME, STRING, [SEPARATOR]) +# ------------------------------------------ +# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'. +# Note that neither SEPARATOR nor STRING are expanded; they are appended +# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). +# No SEPARATOR is output if MACRO-NAME was previously undefined (different +# than defined and empty). +# +# This macro is needed until we can rely on Autoconf 2.62, since earlier +# versions of m4sugar mistakenly expanded SEPARATOR but not STRING. +m4_define([lt_append], +[m4_define([$1], + m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) + + + +# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) +# ---------------------------------------------------------- +# Produce a SEP delimited list of all paired combinations of elements of +# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list +# has the form PREFIXmINFIXSUFFIXn. +# Needed until we can rely on m4_combine added in Autoconf 2.62. +m4_define([lt_combine], +[m4_if(m4_eval([$# > 3]), [1], + [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl +[[m4_foreach([_Lt_prefix], [$2], + [m4_foreach([_Lt_suffix], + ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[, + [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])]) + + +# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ]) +# ----------------------------------------------------------------------- +# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited +# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ. +m4_define([lt_if_append_uniq], +[m4_ifdef([$1], + [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1], + [lt_append([$1], [$2], [$3])$4], + [$5])], + [lt_append([$1], [$2], [$3])$4])]) + + +# lt_dict_add(DICT, KEY, VALUE) +# ----------------------------- +m4_define([lt_dict_add], +[m4_define([$1($2)], [$3])]) + + +# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE) +# -------------------------------------------- +m4_define([lt_dict_add_subkey], +[m4_define([$1($2:$3)], [$4])]) + + +# lt_dict_fetch(DICT, KEY, [SUBKEY]) +# ---------------------------------- +m4_define([lt_dict_fetch], +[m4_ifval([$3], + m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]), + m4_ifdef([$1($2)], [m4_defn([$1($2)])]))]) + + +# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE]) +# ----------------------------------------------------------------- +m4_define([lt_if_dict_fetch], +[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4], + [$5], + [$6])]) + + +# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...]) +# -------------------------------------------------------------- +m4_define([lt_dict_filter], +[m4_if([$5], [], [], + [lt_join(m4_quote(m4_default([$4], [[, ]])), + lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]), + [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl +]) diff --git a/libraries/embryo/m4/ltversion.m4 b/libraries/embryo/m4/ltversion.m4 new file mode 100644 index 0000000..f3c5309 --- /dev/null +++ b/libraries/embryo/m4/ltversion.m4 @@ -0,0 +1,23 @@ +# ltversion.m4 -- version numbers -*- Autoconf -*- +# +# Copyright (C) 2004 Free Software Foundation, Inc. +# Written by Scott James Remnant, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# Generated from ltversion.in. + +# serial 3017 ltversion.m4 +# This file is part of GNU Libtool + +m4_define([LT_PACKAGE_VERSION], [2.2.6b]) +m4_define([LT_PACKAGE_REVISION], [1.3017]) + +AC_DEFUN([LTVERSION_VERSION], +[macro_version='2.2.6b' +macro_revision='1.3017' +_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?]) +_LT_DECL(, macro_revision, 0) +]) diff --git a/libraries/embryo/m4/lt~obsolete.m4 b/libraries/embryo/m4/lt~obsolete.m4 new file mode 100644 index 0000000..637bb20 --- /dev/null +++ b/libraries/embryo/m4/lt~obsolete.m4 @@ -0,0 +1,92 @@ +# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- +# +# Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc. +# Written by Scott James Remnant, 2004. +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 4 lt~obsolete.m4 + +# These exist entirely to fool aclocal when bootstrapping libtool. +# +# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN) +# which have later been changed to m4_define as they aren't part of the +# exported API, or moved to Autoconf or Automake where they belong. +# +# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN +# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us +# using a macro with the same name in our local m4/libtool.m4 it'll +# pull the old libtool.m4 in (it doesn't see our shiny new m4_define +# and doesn't know about Autoconf macros at all.) +# +# So we provide this file, which has a silly filename so it's always +# included after everything else. This provides aclocal with the +# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything +# because those macros already exist, or will be overwritten later. +# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. +# +# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here. +# Yes, that means every name once taken will need to remain here until +# we give up compatibility with versions before 1.7, at which point +# we need to keep only those names which we still refer to. + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])]) + +m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])]) +m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])]) +m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])]) +m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])]) +m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])]) +m4_ifndef([_LT_PROG_LTMAIN], [AC_DEFUN([_LT_PROG_LTMAIN])]) +m4_ifndef([_LT_AC_TAGVAR], [AC_DEFUN([_LT_AC_TAGVAR])]) +m4_ifndef([AC_LTDL_ENABLE_INSTALL], [AC_DEFUN([AC_LTDL_ENABLE_INSTALL])]) +m4_ifndef([AC_LTDL_PREOPEN], [AC_DEFUN([AC_LTDL_PREOPEN])]) +m4_ifndef([_LT_AC_SYS_COMPILER], [AC_DEFUN([_LT_AC_SYS_COMPILER])]) +m4_ifndef([_LT_AC_LOCK], [AC_DEFUN([_LT_AC_LOCK])]) +m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE], [AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])]) +m4_ifndef([_LT_AC_TRY_DLOPEN_SELF], [AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])]) +m4_ifndef([AC_LIBTOOL_PROG_CC_C_O], [AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])]) +m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])]) +m4_ifndef([AC_LIBTOOL_OBJDIR], [AC_DEFUN([AC_LIBTOOL_OBJDIR])]) +m4_ifndef([AC_LTDL_OBJDIR], [AC_DEFUN([AC_LTDL_OBJDIR])]) +m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])]) +m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP], [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])]) +m4_ifndef([AC_PATH_MAGIC], [AC_DEFUN([AC_PATH_MAGIC])]) +m4_ifndef([AC_PROG_LD_GNU], [AC_DEFUN([AC_PROG_LD_GNU])]) +m4_ifndef([AC_PROG_LD_RELOAD_FLAG], [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])]) +m4_ifndef([AC_DEPLIBS_CHECK_METHOD], [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])]) +m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])]) +m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])]) +m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])]) +m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS], [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])]) +m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP], [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])]) +m4_ifndef([LT_AC_PROG_EGREP], [AC_DEFUN([LT_AC_PROG_EGREP])]) +m4_ifndef([LT_AC_PROG_SED], [AC_DEFUN([LT_AC_PROG_SED])]) +m4_ifndef([_LT_CC_BASENAME], [AC_DEFUN([_LT_CC_BASENAME])]) +m4_ifndef([_LT_COMPILER_BOILERPLATE], [AC_DEFUN([_LT_COMPILER_BOILERPLATE])]) +m4_ifndef([_LT_LINKER_BOILERPLATE], [AC_DEFUN([_LT_LINKER_BOILERPLATE])]) +m4_ifndef([_AC_PROG_LIBTOOL], [AC_DEFUN([_AC_PROG_LIBTOOL])]) +m4_ifndef([AC_LIBTOOL_SETUP], [AC_DEFUN([AC_LIBTOOL_SETUP])]) +m4_ifndef([_LT_AC_CHECK_DLFCN], [AC_DEFUN([_LT_AC_CHECK_DLFCN])]) +m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER], [AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])]) +m4_ifndef([_LT_AC_TAGCONFIG], [AC_DEFUN([_LT_AC_TAGCONFIG])]) +m4_ifndef([AC_DISABLE_FAST_INSTALL], [AC_DEFUN([AC_DISABLE_FAST_INSTALL])]) +m4_ifndef([_LT_AC_LANG_CXX], [AC_DEFUN([_LT_AC_LANG_CXX])]) +m4_ifndef([_LT_AC_LANG_F77], [AC_DEFUN([_LT_AC_LANG_F77])]) +m4_ifndef([_LT_AC_LANG_GCJ], [AC_DEFUN([_LT_AC_LANG_GCJ])]) +m4_ifndef([AC_LIBTOOL_RC], [AC_DEFUN([AC_LIBTOOL_RC])]) +m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])]) +m4_ifndef([_LT_AC_LANG_C_CONFIG], [AC_DEFUN([_LT_AC_LANG_C_CONFIG])]) +m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])]) +m4_ifndef([_LT_AC_LANG_CXX_CONFIG], [AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])]) +m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])]) +m4_ifndef([_LT_AC_LANG_F77_CONFIG], [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])]) +m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])]) +m4_ifndef([_LT_AC_LANG_GCJ_CONFIG], [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])]) +m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])]) +m4_ifndef([_LT_AC_LANG_RC_CONFIG], [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])]) +m4_ifndef([AC_LIBTOOL_CONFIG], [AC_DEFUN([AC_LIBTOOL_CONFIG])]) +m4_ifndef([_LT_AC_FILE_LTDLL_C], [AC_DEFUN([_LT_AC_FILE_LTDLL_C])]) diff --git a/libraries/embryo/missing b/libraries/embryo/missing new file mode 100755 index 0000000..28055d2 --- /dev/null +++ b/libraries/embryo/missing @@ -0,0 +1,376 @@ +#! /bin/sh +# Common stub for a few missing GNU programs while installing. + +scriptversion=2009-04-28.21; # UTC + +# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006, +# 2008, 2009 Free Software Foundation, Inc. +# Originally by Fran,cois Pinard , 1996. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +if test $# -eq 0; then + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 +fi + +run=: +sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p' +sed_minuso='s/.* -o \([^ ]*\).*/\1/p' + +# In the cases where this matters, `missing' is being run in the +# srcdir already. +if test -f configure.ac; then + configure_ac=configure.ac +else + configure_ac=configure.in +fi + +msg="missing on your system" + +case $1 in +--run) + # Try to run requested program, and just exit if it succeeds. + run= + shift + "$@" && exit 0 + # Exit code 63 means version mismatch. This often happens + # when the user try to use an ancient version of a tool on + # a file that requires a minimum version. In this case we + # we should proceed has if the program had been absent, or + # if --run hadn't been passed. + if test $? = 63; then + run=: + msg="probably too old" + fi + ;; + + -h|--h|--he|--hel|--help) + echo "\ +$0 [OPTION]... PROGRAM [ARGUMENT]... + +Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an +error status if there is no known handling for PROGRAM. + +Options: + -h, --help display this help and exit + -v, --version output version information and exit + --run try to run the given command, and emulate it if it fails + +Supported PROGRAM values: + aclocal touch file \`aclocal.m4' + autoconf touch file \`configure' + autoheader touch file \`config.h.in' + autom4te touch the output file, or create a stub one + automake touch all \`Makefile.in' files + bison create \`y.tab.[ch]', if possible, from existing .[ch] + flex create \`lex.yy.c', if possible, from existing .c + help2man touch the output file + lex create \`lex.yy.c', if possible, from existing .c + makeinfo touch the output file + tar try tar, gnutar, gtar, then tar without non-portable flags + yacc create \`y.tab.[ch]', if possible, from existing .[ch] + +Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and +\`g' are ignored when checking the name. + +Send bug reports to ." + exit $? + ;; + + -v|--v|--ve|--ver|--vers|--versi|--versio|--version) + echo "missing $scriptversion (GNU Automake)" + exit $? + ;; + + -*) + echo 1>&2 "$0: Unknown \`$1' option" + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 + ;; + +esac + +# normalize program name to check for. +program=`echo "$1" | sed ' + s/^gnu-//; t + s/^gnu//; t + s/^g//; t'` + +# Now exit if we have it, but it failed. Also exit now if we +# don't have it and --version was passed (most likely to detect +# the program). This is about non-GNU programs, so use $1 not +# $program. +case $1 in + lex*|yacc*) + # Not GNU programs, they don't have --version. + ;; + + tar*) + if test -n "$run"; then + echo 1>&2 "ERROR: \`tar' requires --run" + exit 1 + elif test "x$2" = "x--version" || test "x$2" = "x--help"; then + exit 1 + fi + ;; + + *) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + elif test "x$2" = "x--version" || test "x$2" = "x--help"; then + # Could not run --version or --help. This is probably someone + # running `$TOOL --version' or `$TOOL --help' to check whether + # $TOOL exists and not knowing $TOOL uses missing. + exit 1 + fi + ;; +esac + +# If it does not exist, or fails to run (possibly an outdated version), +# try to emulate it. +case $program in + aclocal*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acinclude.m4' or \`${configure_ac}'. You might want + to install the \`Automake' and \`Perl' packages. Grab them from + any GNU archive site." + touch aclocal.m4 + ;; + + autoconf*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`${configure_ac}'. You might want to install the + \`Autoconf' and \`GNU m4' packages. Grab them from any GNU + archive site." + touch configure + ;; + + autoheader*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acconfig.h' or \`${configure_ac}'. You might want + to install the \`Autoconf' and \`GNU m4' packages. Grab them + from any GNU archive site." + files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}` + test -z "$files" && files="config.h" + touch_files= + for f in $files; do + case $f in + *:*) touch_files="$touch_files "`echo "$f" | + sed -e 's/^[^:]*://' -e 's/:.*//'`;; + *) touch_files="$touch_files $f.in";; + esac + done + touch $touch_files + ;; + + automake*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'. + You might want to install the \`Automake' and \`Perl' packages. + Grab them from any GNU archive site." + find . -type f -name Makefile.am -print | + sed 's/\.am$/.in/' | + while read f; do touch "$f"; done + ;; + + autom4te*) + echo 1>&2 "\ +WARNING: \`$1' is needed, but is $msg. + You might have modified some files without having the + proper tools for further handling them. + You can get \`$1' as part of \`Autoconf' from any GNU + archive site." + + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo "#! /bin/sh" + echo "# Created by GNU Automake missing as a replacement of" + echo "# $ $@" + echo "exit 0" + chmod +x $file + exit 1 + fi + ;; + + bison*|yacc*) + echo 1>&2 "\ +WARNING: \`$1' $msg. You should only need it if + you modified a \`.y' file. You may need the \`Bison' package + in order for those modifications to take effect. You can get + \`Bison' from any GNU archive site." + rm -f y.tab.c y.tab.h + if test $# -ne 1; then + eval LASTARG="\${$#}" + case $LASTARG in + *.y) + SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" y.tab.c + fi + SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" y.tab.h + fi + ;; + esac + fi + if test ! -f y.tab.h; then + echo >y.tab.h + fi + if test ! -f y.tab.c; then + echo 'main() { return 0; }' >y.tab.c + fi + ;; + + lex*|flex*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.l' file. You may need the \`Flex' package + in order for those modifications to take effect. You can get + \`Flex' from any GNU archive site." + rm -f lex.yy.c + if test $# -ne 1; then + eval LASTARG="\${$#}" + case $LASTARG in + *.l) + SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" lex.yy.c + fi + ;; + esac + fi + if test ! -f lex.yy.c; then + echo 'main() { return 0; }' >lex.yy.c + fi + ;; + + help2man*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a dependency of a manual page. You may need the + \`Help2man' package in order for those modifications to take + effect. You can get \`Help2man' from any GNU archive site." + + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo ".ab help2man is required to generate this page" + exit $? + fi + ;; + + makeinfo*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.texi' or \`.texinfo' file, or any other file + indirectly affecting the aspect of the manual. The spurious + call might also be the consequence of using a buggy \`make' (AIX, + DU, IRIX). You might want to install the \`Texinfo' package or + the \`GNU make' package. Grab either from any GNU archive site." + # The file to touch is that specified with -o ... + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -z "$file"; then + # ... or it is the one specified with @setfilename ... + infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` + file=`sed -n ' + /^@setfilename/{ + s/.* \([^ ]*\) *$/\1/ + p + q + }' $infile` + # ... or it is derived from the source name (dir/f.texi becomes f.info) + test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info + fi + # If the file does not exist, the user really needs makeinfo; + # let's fail without touching anything. + test -f $file || exit 1 + touch $file + ;; + + tar*) + shift + + # We have already tried tar in the generic part. + # Look for gnutar/gtar before invocation to avoid ugly error + # messages. + if (gnutar --version > /dev/null 2>&1); then + gnutar "$@" && exit 0 + fi + if (gtar --version > /dev/null 2>&1); then + gtar "$@" && exit 0 + fi + firstarg="$1" + if shift; then + case $firstarg in + *o*) + firstarg=`echo "$firstarg" | sed s/o//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + case $firstarg in + *h*) + firstarg=`echo "$firstarg" | sed s/h//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + fi + + echo 1>&2 "\ +WARNING: I can't seem to be able to run \`tar' with the given arguments. + You may want to install GNU tar or Free paxutils, or check the + command line arguments." + exit 1 + ;; + + *) + echo 1>&2 "\ +WARNING: \`$1' is needed, and is $msg. + You might have modified some files without having the + proper tools for further handling them. Check the \`README' file, + it often tells you about the needed prerequisites for installing + this package. You may also peek at any GNU archive site, in case + some other package would contain this missing \`$1' program." + exit 1 + ;; +esac + +exit 0 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/libraries/embryo/sha1-for-source.txt b/libraries/embryo/sha1-for-source.txt new file mode 100644 index 0000000..16ae5f0 --- /dev/null +++ b/libraries/embryo/sha1-for-source.txt @@ -0,0 +1 @@ +f76404fa37f1580cbad2bbc747be9c6d68b7bef3 diff --git a/libraries/embryo/src/Makefile.am b/libraries/embryo/src/Makefile.am new file mode 100644 index 0000000..a8590b2 --- /dev/null +++ b/libraries/embryo/src/Makefile.am @@ -0,0 +1,3 @@ +MAINTAINERCLEANFILES = Makefile.in + +SUBDIRS = lib bin diff --git a/libraries/embryo/src/Makefile.in b/libraries/embryo/src/Makefile.in new file mode 100644 index 0000000..7eb44dd --- 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b/libraries/embryo/src/bin/embryo_cc_amx.h new file mode 100644 index 0000000..c31b1cd --- /dev/null +++ b/libraries/embryo/src/bin/embryo_cc_amx.h @@ -0,0 +1,226 @@ +/* Abstract Machine for the Small compiler + * + * Copyright (c) ITB CompuPhase, 1997-2003 + * + * This software is provided "as-is", without any express or implied warranty. + * In no event will the authors be held liable for any damages arising from + * the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software in + * a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + * + * Version: $Id: embryo_cc_amx.h 51650 2010-08-26 01:34:13Z lucas $ + */ + +#ifndef EMBRYO_CC_AMX_H +#define EMBRYO_CC_AMX_H + +#include + +/* calling convention for all interface functions and callback functions */ + +/* File format version Required AMX version + * 0 (original version) 0 + * 1 (opcodes JUMP.pri, SWITCH and CASETBL) 1 + * 2 (compressed files) 2 + * 3 (public variables) 2 + * 4 (opcodes SWAP.pri/alt and PUSHADDR) 4 + * 5 (tagnames table) 4 + * 6 (reformatted header) 6 + * 7 (name table, opcodes SYMTAG & SYSREQ.D) 7 + */ +#define CUR_FILE_VERSION 7 /* current file version; also the current AMX version */ +#define MIN_FILE_VERSION 6 /* lowest supported file format version for the current AMX version */ +#define MIN_AMX_VERSION 7 /* minimum AMX version needed to support the current file format */ + +#if !defined CELL_TYPE +#define CELL_TYPE + typedef unsigned int ucell; + typedef int cell; +#endif + + struct tagAMX; + typedef cell(*AMX_NATIVE) (struct tagAMX * amx, + cell * params); + typedef int (* AMX_CALLBACK) (struct tagAMX * amx, cell index, + cell * result, cell * params); + typedef int (* AMX_DEBUG) (struct tagAMX * amx); + + typedef struct + { + char *name; + AMX_NATIVE func ; + } AMX_NATIVE_INFO ; + +#define AMX_USERNUM 4 +#define sEXPMAX 19 /* maximum name length for file version <= 6 */ +#define sNAMEMAX 31 /* maximum name length of symbol name */ + +#if defined (_MSC_VER) || (defined (__SUNPRO_C) && __SUNPRO_C < 0x5100) +# pragma pack(1) +# define EMBRYO_STRUCT_PACKED +#elif defined (__GNUC__) || (defined (__SUNPRO_C) && __SUNPRO_C >= 0x5100) +# define EMBRYO_STRUCT_PACKED __attribute__((packed)) +#else +# define EMBRYO_STRUCT_PACKED +#endif + + typedef struct tagAMX_FUNCSTUB + { + unsigned int address; + char name[sEXPMAX + 1]; + } EMBRYO_STRUCT_PACKED AMX_FUNCSTUB; + +/* The AMX structure is the internal structure for many functions. Not all + * fields are valid at all times; many fields are cached in local variables. + */ + typedef struct tagAMX + { + unsigned char *base; /* points to the AMX header ("amxhdr") plus the code, optionally also the data */ + unsigned char *data; /* points to separate data+stack+heap, may be NULL */ + AMX_CALLBACK callback; + AMX_DEBUG debug ; /* debug callback */ + /* for external functions a few registers must be accessible from the outside */ + cell cip ; /* instruction pointer: relative to base + amxhdr->cod */ + cell frm ; /* stack frame base: relative to base + amxhdr->dat */ + cell hea ; /* top of the heap: relative to base + amxhdr->dat */ + cell hlw ; /* bottom of the heap: relative to base + amxhdr->dat */ + cell stk ; /* stack pointer: relative to base + amxhdr->dat */ + cell stp ; /* top of the stack: relative to base + amxhdr->dat */ + int flags ; /* current status, see amx_Flags() */ + /* for assertions and debug hook */ + cell curline ; + cell curfile ; + int dbgcode ; + cell dbgaddr ; + cell dbgparam ; + char *dbgname; + /* user data */ + long usertags[AMX_USERNUM]; + void *userdata[AMX_USERNUM]; + /* native functions can raise an error */ + int error ; + /* the sleep opcode needs to store the full AMX status */ + cell pri ; + cell alt ; + cell reset_stk ; + cell reset_hea ; + cell *syscall_d; /* relocated value/address for the SYSCALL.D opcode */ + } EMBRYO_STRUCT_PACKED AMX; + +/* The AMX_HEADER structure is both the memory format as the file format. The + * structure is used internaly. + */ + typedef struct tagAMX_HEADER + { + int size ; /* size of the "file" */ + unsigned short magic ; /* signature */ + char file_version ; /* file format version */ + char amx_version ; /* required version of the AMX */ + unsigned short flags ; + unsigned short defsize ; /* size of a definition record */ + int cod ; /* initial value of COD - code block */ + int dat ; /* initial value of DAT - data block */ + int hea ; /* initial value of HEA - start of the heap */ + int stp ; /* initial value of STP - stack top */ + int cip ; /* initial value of CIP - the instruction pointer */ + int publics ; /* offset to the "public functions" table */ + int natives ; /* offset to the "native functions" table */ + int libraries ; /* offset to the table of libraries */ + int pubvars ; /* the "public variables" table */ + int tags ; /* the "public tagnames" table */ + int nametable ; /* name table, file version 7 only */ + } EMBRYO_STRUCT_PACKED AMX_HEADER; + +#if defined _MSC_VER || (defined (__SUNPRO_C) && __SUNPRO_C < 0x5100) +# pragma pack() +#endif + +#define AMX_MAGIC 0xf1e0 + + enum + { + AMX_ERR_NONE, + /* reserve the first 15 error codes for exit codes of the abstract machine */ + AMX_ERR_EXIT, /* forced exit */ + AMX_ERR_ASSERT, /* assertion failed */ + AMX_ERR_STACKERR, /* stack/heap collision */ + AMX_ERR_BOUNDS, /* index out of bounds */ + AMX_ERR_MEMACCESS, /* invalid memory access */ + AMX_ERR_INVINSTR, /* invalid instruction */ + AMX_ERR_STACKLOW, /* stack underflow */ + AMX_ERR_HEAPLOW, /* heap underflow */ + AMX_ERR_CALLBACK, /* no callback, or invalid callback */ + AMX_ERR_NATIVE, /* native function failed */ + AMX_ERR_DIVIDE, /* divide by zero */ + AMX_ERR_SLEEP, /* go into sleepmode - code can be restarted */ + + AMX_ERR_MEMORY = 16, /* out of memory */ + AMX_ERR_FORMAT, /* invalid file format */ + AMX_ERR_VERSION, /* file is for a newer version of the AMX */ + AMX_ERR_NOTFOUND, /* function not found */ + AMX_ERR_INDEX, /* invalid index parameter (bad entry point) */ + AMX_ERR_DEBUG, /* debugger cannot run */ + AMX_ERR_INIT, /* AMX not initialized (or doubly initialized) */ + AMX_ERR_USERDATA, /* unable to set user data field (table full) */ + AMX_ERR_INIT_JIT, /* cannot initialize the JIT */ + AMX_ERR_PARAMS, /* parameter error */ + AMX_ERR_DOMAIN, /* domain error, expression result does not fit in range */ + }; + + enum + { + DBG_INIT, /* query/initialize */ + DBG_FILE, /* file number in curfile, filename in name */ + DBG_LINE, /* line number in curline, file number in curfile */ + DBG_SYMBOL, /* address in dbgaddr, class/type in dbgparam */ + DBG_CLRSYM, /* stack address below which locals should be removed. stack address in stk */ + DBG_CALL, /* function call, address jumped to in dbgaddr */ + DBG_RETURN, /* function returns */ + DBG_TERMINATE, /* program ends, code address in dbgaddr, reason in dbgparam */ + DBG_SRANGE, /* symbol size and dimensions (arrays); level in dbgaddr (!); length in dbgparam */ + DBG_SYMTAG, /* tag of the most recent symbol (if non-zero), tag in dbgparam */ + }; + +#define AMX_FLAG_CHAR16 0x01 /* characters are 16-bit */ +#define AMX_FLAG_DEBUG 0x02 /* symbolic info. available */ +#define AMX_FLAG_COMPACT 0x04 /* compact encoding */ +#define AMX_FLAG_BIGENDIAN 0x08 /* big endian encoding */ +#define AMX_FLAG_NOCHECKS 0x10 /* no array bounds checking */ +#define AMX_FLAG_BROWSE 0x4000 /* browsing/relocating or executing */ +#define AMX_FLAG_RELOC 0x8000 /* jump/call addresses relocated */ + +#define AMX_EXEC_MAIN -1 /* start at program entry point */ +#define AMX_EXEC_CONT -2 /* continue from last address */ + +#define AMX_USERTAG(a,b,c,d) ((a) | ((b)<<8) | ((long)(c)<<16) | ((long)(d)<<24)) + +#define AMX_EXPANDMARGIN 64 + +/* for native functions that use floating point parameters, the following + * two macros are convenient for casting a "cell" into a "float" type _without_ + * changing the bit pattern + */ +#define amx_ftoc(f) ( * ((cell*)&f) ) /* float to cell */ +#define amx_ctof(c) ( * ((float*)&c) ) /* cell to float */ + +#define amx_StrParam(amx,param,result) { \ + cell *amx_cstr_; int amx_length_; \ + amx_GetAddr((amx), (param), &amx_cstr_); \ + amx_StrLen(amx_cstr_, &amx_length_); \ + if (amx_length_ > 0 && \ + ((result) = (char *)alloca(amx_length_ + 1))) \ + amx_GetString((result), amx_cstr_); \ + else (result) = NULL; \ +} + +#endif /* __AMX_H */ diff --git a/libraries/embryo/src/bin/embryo_cc_prefix.c b/libraries/embryo/src/bin/embryo_cc_prefix.c new file mode 100644 index 0000000..9b57704 --- /dev/null +++ b/libraries/embryo/src/bin/embryo_cc_prefix.c @@ -0,0 +1,61 @@ +#ifdef HAVE_CONFIG_H +# include +#endif + +#include + +#include "embryo_cc_prefix.h" + +/* local subsystem functions */ + +/* local subsystem globals */ + +static Eina_Prefix *pfx = NULL; + +/* externally accessible functions */ +int +e_prefix_determine(char *argv0) +{ + if (pfx) return 1; + eina_init(); + pfx = eina_prefix_new(argv0, e_prefix_determine, + "EMBRYO", "embryo", "include/default.inc", + PACKAGE_BIN_DIR, + PACKAGE_LIB_DIR, + PACKAGE_DATA_DIR, + PACKAGE_DATA_DIR); + if (!pfx) return 0; + return 1; +} + +void +e_prefix_shutdown(void) +{ + eina_prefix_free(pfx); + pfx = NULL; + eina_shutdown(); +} + +const char * +e_prefix_get(void) +{ + return eina_prefix_get(pfx); +} + +const char * +e_prefix_bin_get(void) +{ + return eina_prefix_bin_get(pfx); +} + +const char * +e_prefix_data_get(void) +{ + return eina_prefix_data_get(pfx); +} + +const char * +e_prefix_lib_get(void) +{ + return eina_prefix_lib_get(pfx); +} diff --git a/libraries/embryo/src/bin/embryo_cc_prefix.h b/libraries/embryo/src/bin/embryo_cc_prefix.h new file mode 100644 index 0000000..d6dc7b2 --- /dev/null +++ b/libraries/embryo/src/bin/embryo_cc_prefix.h @@ -0,0 +1,6 @@ +int e_prefix_determine(char *argv0); +void e_prefix_shutdown(void); +const char *e_prefix_get(void); +const char *e_prefix_bin_get(void); +const char *e_prefix_data_get(void); +const char *e_prefix_lib_get(void); diff --git a/libraries/embryo/src/bin/embryo_cc_sc.h b/libraries/embryo/src/bin/embryo_cc_sc.h new file mode 100644 index 0000000..e62cbc3 --- /dev/null +++ b/libraries/embryo/src/bin/embryo_cc_sc.h @@ -0,0 +1,667 @@ +/* Small compiler + * + * Drafted after the Small-C compiler Version 2.01, originally created + * by Ron Cain, july 1980, and enhanced by James E. Hendrix. + * + * This version comes close to a complete rewrite. + * + * Copyright R. Cain, 1980 + * Copyright J.E. Hendrix, 1982, 1983 + * Copyright T. Riemersma, 1997-2003 + * + * Version: $Id: embryo_cc_sc.h 59489 2011-05-18 08:37:38Z raster $ + * + * This software is provided "as-is", without any express or implied warranty. + * In no event will the authors be held liable for any damages arising from + * the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software in + * a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +#ifndef EMBRYO_CC_SC_H +#define EMBRYO_CC_SC_H + +#include +#include +#include +#include + +#ifndef _MSC_VER +# include +#else +# include +# include +#endif + +#include "embryo_cc_amx.h" + +/* Note: the "cell" and "ucell" types are defined in AMX.H */ + +#define PUBLIC_CHAR '@' /* character that defines a function "public" */ +#define CTRL_CHAR '\\' /* default control character */ + +#define DIRSEP_CHAR '/' /* directory separator character */ + +#define sDIMEN_MAX 2 /* maximum number of array dimensions */ +#define sDEF_LITMAX 500 /* initial size of the literal pool, in "cells" */ +#define sLINEMAX (640 * 1024) /* input line length (in characters) */ +#define sDEF_AMXSTACK 4096 /* default stack size for AMX files */ +#define sSTKMAX 80 /* stack for nested #includes and other uses */ +#define PREPROC_TERM '\x7f' /* termination character for preprocessor expressions (the "DEL" code) */ +#define sDEF_PREFIX "default.inc" /* default prefix filename */ + +typedef intptr_t stkitem; /* type of items stored on the stack */ + +typedef struct __s_arginfo +{ /* function argument info */ + char name[sNAMEMAX + 1]; + char ident; /* iVARIABLE, iREFERENCE, iREFARRAY or iVARARGS */ + char usage; /* uCONST */ + int *tags; /* argument tag id. list */ + int numtags; /* number of tags in the tag list */ + int dim[sDIMEN_MAX]; + int numdim; /* number of dimensions */ + unsigned char hasdefault; /* bit0: is there a default value? bit6: "tagof"; bit7: "sizeof" */ + union + { + cell val; /* default value */ + struct + { + char *symname; /* name of another symbol */ + short level; /* indirection level for that symbol */ + } size; /* used for "sizeof" default value */ + struct + { + cell *data; /* values of default array */ + int size; /* complete length of default array */ + int arraysize; /* size to reserve on the heap */ + cell addr; /* address of the default array in the data segment */ + } array; + } defvalue; /* default value, or pointer to default array */ + int defvalue_tag; /* tag of the default value */ +} arginfo; + +/* Equate table, tagname table, library table */ +typedef struct __s_constvalue +{ + struct __s_constvalue *next; + char name[sNAMEMAX + 1]; + cell value; + short index; +} constvalue; + +/* Symbol table format + * + * The symbol name read from the input file is stored in "name", the + * value of "addr" is written to the output file. The address in "addr" + * depends on the class of the symbol: + * global offset into the data segment + * local offset relative to the stack frame + * label generated hexadecimal number + * function offset into code segment + */ +typedef struct __s_symbol +{ + struct __s_symbol *next; + struct __s_symbol *parent; /* hierarchical types (multi-dimensional arrays) */ + char name[sNAMEMAX + 1]; + unsigned int hash; /* value derived from name, for quicker searching */ + cell addr; /* address or offset (or value for constant, index for native function) */ + char vclass; /* sLOCAL if "addr" refers to a local symbol */ + char ident; /* see below for possible values */ + char usage; /* see below for possible values */ + int compound; /* compound level (braces nesting level) */ + int tag; /* tagname id */ + union + { + int declared; /* label: how many local variables are declared */ + int idxtag; /* array: tag of array indices */ + constvalue *lib; /* native function: library it is part of *///??? use "stringlist" + } x; /* 'x' for 'extra' */ + union + { + arginfo *arglist; /* types of all parameters for functions */ + struct + { + cell length; /* arrays: length (size) */ + short level; /* number of dimensions below this level */ + } array; + } dim; /* for 'dimension', both functions and arrays */ + int fnumber; /* static global variables: file number in which the declaration is visible */ + struct __s_symbol **refer; /* referrer list, functions that "use" this symbol */ + int numrefers; /* number of entries in the referrer list */ +} symbol; + +/* Possible entries for "ident". These are used in the "symbol", "value" + * and arginfo structures. Not every constant is valid for every use. + * In an argument list, the list is terminated with a "zero" ident; labels + * cannot be passed as function arguments, so the value 0 is overloaded. + */ +#define iLABEL 0 +#define iVARIABLE 1 /* cell that has an address and that can be fetched directly (lvalue) */ +#define iREFERENCE 2 /* iVARIABLE, but must be dereferenced */ +#define iARRAY 3 +#define iREFARRAY 4 /* an array passed by reference (i.e. a pointer) */ +#define iARRAYCELL 5 /* array element, cell that must be fetched indirectly */ +#define iARRAYCHAR 6 /* array element, character from cell from array */ +#define iEXPRESSION 7 /* expression result, has no address (rvalue) */ +#define iCONSTEXPR 8 /* constant expression (or constant symbol) */ +#define iFUNCTN 9 +#define iREFFUNC 10 /* function passed as a parameter */ +#define iVARARGS 11 /* function specified ... as argument(s) */ + +/* Possible entries for "usage" + * + * This byte is used as a serie of bits, the syntax is different for + * functions and other symbols: + * + * VARIABLE + * bits: 0 (uDEFINE) the variable is defined in the source file + * 1 (uREAD) the variable is "read" (accessed) in the source file + * 2 (uWRITTEN) the variable is altered (assigned a value) + * 3 (uCONST) the variable is constant (may not be assigned to) + * 4 (uPUBLIC) the variable is public + * 6 (uSTOCK) the variable is discardable (without warning) + * + * FUNCTION + * bits: 0 (uDEFINE) the function is defined ("implemented") in the source file + * 1 (uREAD) the function is invoked in the source file + * 2 (uRETVALUE) the function returns a value (or should return a value) + * 3 (uPROTOTYPED) the function was prototyped + * 4 (uPUBLIC) the function is public + * 5 (uNATIVE) the function is native + * 6 (uSTOCK) the function is discardable (without warning) + * 7 (uMISSING) the function is not implemented in this source file + * + * CONSTANT + * bits: 0 (uDEFINE) the symbol is defined in the source file + * 1 (uREAD) the constant is "read" (accessed) in the source file + * 3 (uPREDEF) the constant is pre-defined and should be kept between passes + */ +#define uDEFINE 0x01 +#define uREAD 0x02 +#define uWRITTEN 0x04 +#define uRETVALUE 0x04 /* function returns (or should return) a value */ +#define uCONST 0x08 +#define uPROTOTYPED 0x08 +#define uPREDEF 0x08 /* constant is pre-defined */ +#define uPUBLIC 0x10 +#define uNATIVE 0x20 +#define uSTOCK 0x40 +#define uMISSING 0x80 +/* uRETNONE is not stored in the "usage" field of a symbol. It is + * used during parsing a function, to detect a mix of "return;" and + * "return value;" in a few special cases. + */ +#define uRETNONE 0x10 + +#define uTAGOF 0x40 /* set in the "hasdefault" field of the arginfo struct */ +#define uSIZEOF 0x80 /* set in the "hasdefault" field of the arginfo struct */ + +#define uMAINFUNC "main" + +#define sGLOBAL 0 /* global/local variable/constant class */ +#define sLOCAL 1 +#define sSTATIC 2 /* global life, local scope */ + +typedef struct +{ + symbol *sym; /* symbol in symbol table, NULL for (constant) expression */ + cell constval; /* value of the constant expression (if ident==iCONSTEXPR) + * also used for the size of a literal array */ + int tag; /* tagname id (of the expression) */ + char ident; /* iCONSTEXPR, iVARIABLE, iARRAY, iARRAYCELL, + * iEXPRESSION or iREFERENCE */ + char boolresult; /* boolean result for relational operators */ + cell *arrayidx; /* last used array indices, for checking self assignment */ +} value; + +/* "while" statement queue (also used for "for" and "do - while" loops) */ +enum +{ + wqBRK, /* used to restore stack for "break" */ + wqCONT, /* used to restore stack for "continue" */ + wqLOOP, /* loop start label number */ + wqEXIT, /* loop exit label number (jump if false) */ + /* --- */ + wqSIZE /* "while queue" size */ +}; + +#define wqTABSZ (24*wqSIZE) /* 24 nested loop statements */ + +enum +{ + statIDLE, /* not compiling yet */ + statFIRST, /* first pass */ + statWRITE, /* writing output */ + statSKIP, /* skipping output */ +}; + +typedef struct __s_stringlist +{ + struct __s_stringlist *next; + char *line; +} stringlist; + +typedef struct __s_stringpair +{ + struct __s_stringpair *next; + char *first; + char *second; + int matchlength; +} stringpair; + +/* macros for code generation */ +#define opcodes(n) ((n)*sizeof(cell)) /* opcode size */ +#define opargs(n) ((n)*sizeof(cell)) /* size of typical argument */ + +/* Tokens recognized by lex() + * Some of these constants are assigned as well to the variable "lastst" + */ +#define tFIRST 256 /* value of first multi-character operator */ +#define tMIDDLE 279 /* value of last multi-character operator */ +#define tLAST 320 /* value of last multi-character match-able token */ +/* multi-character operators */ +#define taMULT 256 /* *= */ +#define taDIV 257 /* /= */ +#define taMOD 258 /* %= */ +#define taADD 259 /* += */ +#define taSUB 260 /* -= */ +#define taSHL 261 /* <<= */ +#define taSHRU 262 /* >>>= */ +#define taSHR 263 /* >>= */ +#define taAND 264 /* &= */ +#define taXOR 265 /* ^= */ +#define taOR 266 /* |= */ +#define tlOR 267 /* || */ +#define tlAND 268 /* && */ +#define tlEQ 269 /* == */ +#define tlNE 270 /* != */ +#define tlLE 271 /* <= */ +#define tlGE 272 /* >= */ +#define tSHL 273 /* << */ +#define tSHRU 274 /* >>> */ +#define tSHR 275 /* >> */ +#define tINC 276 /* ++ */ +#define tDEC 277 /* -- */ +#define tELLIPS 278 /* ... */ +#define tDBLDOT 279 /* .. */ +/* reserved words (statements) */ +#define tASSERT 280 +#define tBREAK 281 +#define tCASE 282 +#define tCHAR 283 +#define tCONST 284 +#define tCONTINUE 285 +#define tDEFAULT 286 +#define tDEFINED 287 +#define tDO 288 +#define tELSE 289 +#define tENUM 290 +#define tEXIT 291 +#define tFOR 292 +#define tFORWARD 293 +#define tGOTO 294 +#define tIF 295 +#define tNATIVE 296 +#define tNEW 297 +#define tOPERATOR 298 +#define tPUBLIC 299 +#define tRETURN 300 +#define tSIZEOF 301 +#define tSLEEP 302 +#define tSTATIC 303 +#define tSTOCK 304 +#define tSWITCH 305 +#define tTAGOF 306 +#define tWHILE 307 +/* compiler directives */ +#define tpASSERT 308 /* #assert */ +#define tpDEFINE 309 +#define tpELSE 310 /* #else */ +#define tpEMIT 311 +#define tpENDIF 312 +#define tpENDINPUT 313 +#define tpENDSCRPT 314 +#define tpFILE 315 +#define tpIF 316 /* #if */ +#define tINCLUDE 317 +#define tpLINE 318 +#define tpPRAGMA 319 +#define tpUNDEF 320 +/* semicolon is a special case, because it can be optional */ +#define tTERM 321 /* semicolon or newline */ +#define tENDEXPR 322 /* forced end of expression */ +/* other recognized tokens */ +#define tNUMBER 323 /* integer number */ +#define tRATIONAL 324 /* rational number */ +#define tSYMBOL 325 +#define tLABEL 326 +#define tSTRING 327 +#define tEXPR 328 /* for assigment to "lastst" only */ + +/* (reversed) evaluation of staging buffer */ +#define sSTARTREORDER 1 +#define sENDREORDER 2 +#define sEXPRSTART 0xc0 /* top 2 bits set, rest is free */ +#define sMAXARGS 64 /* relates to the bit pattern of sEXPRSTART */ + +/* codes for ffabort() */ +#define xEXIT 1 /* exit code in PRI */ +#define xASSERTION 2 /* abort caused by failing assertion */ +#define xSTACKERROR 3 /* stack/heap overflow */ +#define xBOUNDSERROR 4 /* array index out of bounds */ +#define xMEMACCESS 5 /* data access error */ +#define xINVINSTR 6 /* invalid instruction */ +#define xSTACKUNDERFLOW 7 /* stack underflow */ +#define xHEAPUNDERFLOW 8 /* heap underflow */ +#define xCALLBACKERR 9 /* no, or invalid, callback */ +#define xSLEEP 12 /* sleep, exit code in PRI, tag in ALT */ + +/* Miscellaneous */ +#if !defined TRUE +#define FALSE 0 +#define TRUE 1 +#endif +#define sIN_CSEG 1 /* if parsing CODE */ +#define sIN_DSEG 2 /* if parsing DATA */ +#define sCHKBOUNDS 1 /* bit position in "debug" variable: check bounds */ +#define sSYMBOLIC 2 /* bit position in "debug" variable: symbolic info */ +#define sNOOPTIMIZE 4 /* bit position in "debug" variable: no optimization */ +#define sRESET 0 /* reset error flag */ +#define sFORCESET 1 /* force error flag on */ +#define sEXPRMARK 2 /* mark start of expression */ +#define sEXPRRELEASE 3 /* mark end of expression */ + +#if INT_MAX<0x8000u +#define PUBLICTAG 0x8000u +#define FIXEDTAG 0x4000u +#else +#define PUBLICTAG 0x80000000Lu +#define FIXEDTAG 0x40000000Lu +#endif +#define TAGMASK (~PUBLICTAG) + + +/* + * Functions you call from the "driver" program + */ + int sc_compile(int argc, char **argv); + int sc_addconstant(char *name, cell value, int tag); + int sc_addtag(char *name); + +/* + * Functions called from the compiler (to be implemented by you) + */ + +/* general console output */ + int sc_printf(const char *message, ...); + +/* error report function */ + int sc_error(int number, char *message, char *filename, + int firstline, int lastline, va_list argptr); + +/* input from source file */ + void *sc_opensrc(char *filename); /* reading only */ + void sc_closesrc(void *handle); /* never delete */ + void sc_resetsrc(void *handle, void *position); /* reset to a position marked earlier */ + char *sc_readsrc(void *handle, char *target, int maxchars); + void *sc_getpossrc(void *handle); /* mark the current position */ + int sc_eofsrc(void *handle); + +/* output to intermediate (.ASM) file */ + void *sc_openasm(int fd); /* read/write */ + void sc_closeasm(void *handle); + void sc_resetasm(void *handle); + int sc_writeasm(void *handle, char *str); + char *sc_readasm(void *handle, char *target, int maxchars); + +/* output to binary (.AMX) file */ + void *sc_openbin(char *filename); + void sc_closebin(void *handle, int deletefile); + void sc_resetbin(void *handle); + int sc_writebin(void *handle, void *buffer, int size); + long sc_lengthbin(void *handle); /* return the length of the file */ + +/* function prototypes in SC1.C */ +symbol *fetchfunc(char *name, int tag); +char *operator_symname(char *symname, char *opername, int tag1, + int tag2, int numtags, int resulttag); +char *funcdisplayname(char *dest, char *funcname); +int constexpr(cell * val, int *tag); +constvalue *append_constval(constvalue * table, char *name, cell val, + short index); +constvalue *find_constval(constvalue * table, char *name, short index); +void delete_consttable(constvalue * table); +void add_constant(char *name, cell val, int vclass, int tag); +void exporttag(int tag); + +/* function prototypes in SC2.C */ +void pushstk(stkitem val); +stkitem popstk(void); +int plungequalifiedfile(char *name); /* explicit path included */ +int plungefile(char *name, int try_currentpath, int try_includepaths); /* search through "include" paths */ +void preprocess(void); +void lexinit(void); +int lex(cell * lexvalue, char **lexsym); +void lexpush(void); +void lexclr(int clreol); +int matchtoken(int token); +int tokeninfo(cell * val, char **str); +int needtoken(int token); +void stowlit(cell value); +int alphanum(char c); +void delete_symbol(symbol * root, symbol * sym); +void delete_symbols(symbol * root, int level, int del_labels, + int delete_functions); +int refer_symbol(symbol * entry, symbol * bywhom); +void markusage(symbol * sym, int usage); +unsigned int namehash(char *name); +symbol *findglb(char *name); +symbol *findloc(char *name); +symbol *findconst(char *name); +symbol *finddepend(symbol * parent); +symbol *addsym(char *name, cell addr, int ident, int vclass, + int tag, int usage); +symbol *addvariable(char *name, cell addr, int ident, int vclass, + int tag, int dim[], int numdim, int idxtag[]); +int getlabel(void); +char *itoh(ucell val); + +/* function prototypes in SC3.C */ +int check_userop(void (*oper) (void), int tag1, int tag2, + int numparam, value * lval, int *resulttag); +int matchtag(int formaltag, int actualtag, int allowcoerce); +int expression(int *constant, cell * val, int *tag, + int chkfuncresult); +int hier14(value * lval1); /* the highest expression level */ + +/* function prototypes in SC4.C */ +void writeleader(void); +void writetrailer(void); +void begcseg(void); +void begdseg(void); +void setactivefile(int fnumber); +cell nameincells(char *name); +void setfile(char *name, int fileno); +void setline(int line, int fileno); +void setlabel(int index); +void endexpr(int fullexpr); +void startfunc(char *fname); +void endfunc(void); +void alignframe(int numbytes); +void defsymbol(char *name, int ident, int vclass, cell offset, + int tag); +void symbolrange(int level, cell size); +void rvalue(value * lval); +void address(symbol * ptr); +void store(value * lval); +void memcopy(cell size); +void copyarray(symbol * sym, cell size); +void fillarray(symbol * sym, cell size, cell value); +void const1(cell val); +void const2(cell val); +void moveto1(void); +void push1(void); +void push2(void); +void pushval(cell val); +void pop1(void); +void pop2(void); +void swap1(void); +void ffswitch(int label); +void ffcase(cell value, char *labelname, int newtable); +void ffcall(symbol * sym, int numargs); +void ffret(void); +void ffabort(int reason); +void ffbounds(cell size); +void jumplabel(int number); +void defstorage(void); +void modstk(int delta); +void setstk(cell value); +void modheap(int delta); +void setheap_pri(void); +void setheap(cell value); +void cell2addr(void); +void cell2addr_alt(void); +void addr2cell(void); +void char2addr(void); +void charalign(void); +void addconst(cell value); + +/* Code generation functions for arithmetic operators. + * + * Syntax: o[u|s|b]_name + * | | | +--- name of operator + * | | +----- underscore + * | +--------- "u"nsigned operator, "s"igned operator or "b"oth + * +------------- "o"perator + */ +void os_mult(void); /* multiplication (signed) */ +void os_div(void); /* division (signed) */ +void os_mod(void); /* modulus (signed) */ +void ob_add(void); /* addition */ +void ob_sub(void); /* subtraction */ +void ob_sal(void); /* shift left (arithmetic) */ +void os_sar(void); /* shift right (arithmetic, signed) */ +void ou_sar(void); /* shift right (logical, unsigned) */ +void ob_or(void); /* bitwise or */ +void ob_xor(void); /* bitwise xor */ +void ob_and(void); /* bitwise and */ +void ob_eq(void); /* equality */ +void ob_ne(void); /* inequality */ +void relop_prefix(void); +void relop_suffix(void); +void os_le(void); /* less or equal (signed) */ +void os_ge(void); /* greater or equal (signed) */ +void os_lt(void); /* less (signed) */ +void os_gt(void); /* greater (signed) */ + +void lneg(void); +void neg(void); +void invert(void); +void nooperation(void); +void inc(value * lval); +void dec(value * lval); +void jmp_ne0(int number); +void jmp_eq0(int number); +void outval(cell val, int newline); + +/* function prototypes in SC5.C */ +int error(int number, ...); +void errorset(int code); + +/* function prototypes in SC6.C */ +void assemble(FILE * fout, FILE * fin); + +/* function prototypes in SC7.C */ +void stgbuffer_cleanup(void); +void stgmark(char mark); +void stgwrite(char *st); +void stgout(int index); +void stgdel(int index, cell code_index); +int stgget(int *index, cell * code_index); +void stgset(int onoff); +int phopt_init(void); +int phopt_cleanup(void); + +/* function prototypes in SCLIST.C */ +stringpair *insert_alias(char *name, char *alias); +stringpair *find_alias(char *name); +int lookup_alias(char *target, char *name); +void delete_aliastable(void); +stringlist *insert_path(char *path); +char *get_path(int index); +void delete_pathtable(void); +stringpair *insert_subst(char *pattern, char *substitution, + int prefixlen); +int get_subst(int index, char **pattern, char **substitution); +stringpair *find_subst(char *name, int length); +int delete_subst(char *name, int length); +void delete_substtable(void); + +/* external variables (defined in scvars.c) */ +extern symbol loctab; /* local symbol table */ +extern symbol glbtab; /* global symbol table */ +extern cell *litq; /* the literal queue */ +extern char pline[]; /* the line read from the input file */ +extern char *lptr; /* points to the current position in "pline" */ +extern constvalue tagname_tab; /* tagname table */ +extern constvalue libname_tab; /* library table (#pragma library "..." syntax) *///??? use "stringlist" type +extern constvalue *curlibrary; /* current library */ +extern symbol *curfunc; /* pointer to current function */ +extern char *inpfname; /* name of the file currently read from */ +extern char outfname[]; /* output file name */ +extern char sc_ctrlchar; /* the control character (or escape character) */ +extern int litidx; /* index to literal table */ +extern int litmax; /* current size of the literal table */ +extern int stgidx; /* index to the staging buffer */ +extern int labnum; /* number of (internal) labels */ +extern int staging; /* true if staging output */ +extern cell declared; /* number of local cells declared */ +extern cell glb_declared; /* number of global cells declared */ +extern cell code_idx; /* number of bytes with generated code */ +extern int ntv_funcid; /* incremental number of native function */ +extern int errnum; /* number of errors */ +extern int warnnum; /* number of warnings */ +extern int sc_debug; /* debug/optimization options (bit field) */ +extern int charbits; /* number of bits for a character */ +extern int sc_packstr; /* strings are packed by default? */ +extern int sc_asmfile; /* create .ASM file? */ +extern int sc_listing; /* create .LST file? */ +extern int sc_compress; /* compress bytecode? */ +extern int sc_needsemicolon; /* semicolon required to terminate expressions? */ +extern int sc_dataalign; /* data alignment value */ +extern int sc_alignnext; /* must frame of the next function be aligned? */ +extern int curseg; /* 1 if currently parsing CODE, 2 if parsing DATA */ +extern cell sc_stksize; /* stack size */ +extern int freading; /* is there an input file ready for reading? */ +extern int fline; /* the line number in the current file */ +extern int fnumber; /* number of files in the file table (debugging) */ +extern int fcurrent; /* current file being processed (debugging) */ +extern int intest; /* true if inside a test */ +extern int sideeffect; /* true if an expression causes a side-effect */ +extern int stmtindent; /* current indent of the statement */ +extern int indent_nowarn; /* skip warning "217 loose indentation" */ +extern int sc_tabsize; /* number of spaces that a TAB represents */ +extern int sc_allowtags; /* allow/detect tagnames in lex() */ +extern int sc_status; /* read/write status */ +extern int sc_rationaltag; /* tag for rational numbers */ +extern int rational_digits; /* number of fractional digits */ + +extern FILE *inpf; /* file read from (source or include) */ +extern FILE *inpf_org; /* main source file */ +extern FILE *outf; /* file written to */ + +extern jmp_buf errbuf; /* target of longjmp() on a fatal error */ + +#endif diff --git a/libraries/embryo/src/bin/embryo_cc_sc1.c b/libraries/embryo/src/bin/embryo_cc_sc1.c new file mode 100644 index 0000000..b28b6f3 --- /dev/null +++ b/libraries/embryo/src/bin/embryo_cc_sc1.c @@ -0,0 +1,4079 @@ +/* Small compiler + * Function and variable definition and declaration, statement parser. + * + * Copyright (c) ITB CompuPhase, 1997-2003 + * + * This software is provided "as-is", without any express or implied + * warranty. In no event will the authors be held liable for any + * damages arising from the use of this software. Permission is granted + * to anyone to use this software for any purpose, including commercial + * applications, and to alter it and redistribute it freely, subject to + * the following restrictions: + * + * 1. The origin of this software must not be misrepresented; + * you must not claim that you wrote the original software. + * If you use this software in a product, an acknowledgment in the + * product documentation would be appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and + * must not be misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source + * distribution. + * Version: $Id: embryo_cc_sc1.c 61433 2011-07-16 23:19:02Z caro $ + */ + + +#ifdef HAVE_CONFIG_H +# include +#endif + +#include +#include +#include +#include +#include +#include +#include + +#ifdef HAVE_UNISTD_H +# include +#endif + +#ifdef HAVE_EVIL +# include +#endif /* HAVE_EVIL */ + +#include "embryo_cc_sc.h" +#include "embryo_cc_prefix.h" + +#define VERSION_STR "2.4" +#define VERSION_INT 240 + +static void resetglobals(void); +static void initglobals(void); +static void setopt(int argc, char **argv, + char *iname, char *oname, + char *pname, char *rname); +static void setconfig(char *root); +static void about(void); +static void setconstants(void); +static void parse(void); +static void dumplits(void); +static void dumpzero(int count); +static void declfuncvar(int tok, char *symname, + int tag, int fpublic, + int fstatic, int fstock, int fconst); +static void declglb(char *firstname, int firsttag, + int fpublic, int fstatic, int stock, int fconst); +static int declloc(int fstatic); +static void decl_const(int table); +static void decl_enum(int table); +static cell needsub(int *tag); +static void initials(int ident, int tag, + cell * size, int dim[], int numdim); +static cell initvector(int ident, int tag, cell size, int fillzero); +static cell init(int ident, int *tag); +static void funcstub(int native); +static int newfunc(char *firstname, int firsttag, + int fpublic, int fstatic, int stock); +static int declargs(symbol * sym); +static void doarg(char *name, int ident, int offset, + int tags[], int numtags, + int fpublic, int fconst, arginfo * arg); +static void reduce_referrers(symbol * root); +static int testsymbols(symbol * root, int level, + int testlabs, int testconst); +static void destructsymbols(symbol * root, int level); +static constvalue *find_constval_byval(constvalue * table, cell val); +static void statement(int *lastindent, int allow_decl); +static void compound(void); +static void doexpr(int comma, int chkeffect, + int allowarray, int mark_endexpr, + int *tag, int chkfuncresult); +static void doassert(void); +static void doexit(void); +static void test(int label, int parens, int invert); +static void doif(void); +static void dowhile(void); +static void dodo(void); +static void dofor(void); +static void doswitch(void); +static void dogoto(void); +static void dolabel(void); +static symbol *fetchlab(char *name); +static void doreturn(void); +static void dobreak(void); +static void docont(void); +static void dosleep(void); +static void addwhile(int *ptr); +static void delwhile(void); +static int *readwhile(void); + +static int lastst = 0; /* last executed statement type */ +static int nestlevel = 0; /* number of active (open) compound statements */ +static int rettype = 0; /* the type that a "return" expression should have */ +static int skipinput = 0; /* number of lines to skip from the first input file */ +static int wq[wqTABSZ]; /* "while queue", internal stack for nested loops */ +static int *wqptr; /* pointer to next entry */ +static char binfname[PATH_MAX]; /* binary file name */ + +int +main(int argc, char *argv[], char *env[] __UNUSED__) +{ + e_prefix_determine(argv[0]); + return sc_compile(argc, argv); +} + +int +sc_error(int number, char *message, char *filename, int firstline, + int lastline, va_list argptr) +{ + static char *prefix[3] = { "error", "fatal error", "warning" }; + + if (number != 0) + { + char *pre; + + pre = prefix[number / 100]; + if (firstline >= 0) + fprintf(stderr, "%s(%d -- %d) : %s %03d: ", filename, firstline, + lastline, pre, number); + else + fprintf(stderr, "%s(%d) : %s %03d: ", filename, lastline, pre, + number); + } /* if */ + vfprintf(stderr, message, argptr); + fflush(stderr); + return 0; +} + +void * +sc_opensrc(char *filename) +{ + return fopen(filename, "rb"); +} + +void +sc_closesrc(void *handle) +{ + assert(handle != NULL); + fclose((FILE *) handle); +} + +void +sc_resetsrc(void *handle, void *position) +{ + assert(handle != NULL); + fsetpos((FILE *) handle, (fpos_t *) position); +} + +char * +sc_readsrc(void *handle, char *target, int maxchars) +{ + return fgets(target, maxchars, (FILE *) handle); +} + +void * +sc_getpossrc(void *handle) +{ + static fpos_t lastpos; /* may need to have a LIFO stack of + * such positions */ + + fgetpos((FILE *) handle, &lastpos); + return &lastpos; +} + +int +sc_eofsrc(void *handle) +{ + return feof((FILE *) handle); +} + +void * +sc_openasm(int fd) +{ + return fdopen(fd, "w+"); +} + +void +sc_closeasm(void *handle) +{ + if (handle) + fclose((FILE *) handle); +} + +void +sc_resetasm(void *handle) +{ + fflush((FILE *) handle); + fseek((FILE *) handle, 0, SEEK_SET); +} + +int +sc_writeasm(void *handle, char *st) +{ + return fputs(st, (FILE *) handle) >= 0; +} + +char * +sc_readasm(void *handle, char *target, int maxchars) +{ + return fgets(target, maxchars, (FILE *) handle); +} + +void * +sc_openbin(char *filename) +{ + return fopen(filename, "wb"); +} + +void +sc_closebin(void *handle, int deletefile) +{ + fclose((FILE *) handle); + if (deletefile) + unlink(binfname); +} + +void +sc_resetbin(void *handle) +{ + fflush((FILE *) handle); + fseek((FILE *) handle, 0, SEEK_SET); +} + +int +sc_writebin(void *handle, void *buffer, int size) +{ + return (int)fwrite(buffer, 1, size, (FILE *) handle) == size; +} + +long +sc_lengthbin(void *handle) +{ + return ftell((FILE *) handle); +} + +/* "main" of the compiler + */ +int +sc_compile(int argc, char *argv[]) +{ + int entry, i, jmpcode, fd_out; + int retcode; + char incfname[PATH_MAX]; + char reportname[PATH_MAX]; + FILE *binf; + void *inpfmark; + char lcl_ctrlchar; + int lcl_packstr, lcl_needsemicolon, lcl_tabsize; + char *tmpdir; + + /* set global variables to their initial value */ + binf = NULL; + initglobals(); + errorset(sRESET); + errorset(sEXPRRELEASE); + lexinit(); + + /* make sure that we clean up on a fatal error; do this before the + * first call to error(). */ + if ((jmpcode = setjmp(errbuf)) != 0) + goto cleanup; + + /* allocate memory for fixed tables */ + inpfname = (char *)malloc(PATH_MAX); + litq = (cell *) malloc(litmax * sizeof(cell)); + if (!litq) + error(103); /* insufficient memory */ + if (!phopt_init()) + error(103); /* insufficient memory */ + + setopt(argc, argv, inpfname, binfname, incfname, reportname); + + /* open the output file */ + +#ifndef HAVE_EVIL + tmpdir = getenv("TMPDIR"); + if (!tmpdir) tmpdir = "/tmp"; +#else + tmpdir = (char *)evil_tmpdir_get(); +#endif /* ! HAVE_EVIL */ + + snprintf(outfname, PATH_MAX, "%s/embryo_cc.asm-tmp-XXXXXX", tmpdir); + fd_out = mkstemp(outfname); + if (fd_out < 0) + error(101, outfname); + + setconfig(argv[0]); /* the path to the include files */ + lcl_ctrlchar = sc_ctrlchar; + lcl_packstr = sc_packstr; + lcl_needsemicolon = sc_needsemicolon; + lcl_tabsize = sc_tabsize; + inpf = inpf_org = (FILE *) sc_opensrc(inpfname); + if (!inpf) + error(100, inpfname); + freading = TRUE; + outf = (FILE *) sc_openasm(fd_out); /* first write to assembler + * file (may be temporary) */ + if (!outf) + error(101, outfname); + /* immediately open the binary file, for other programs to check */ + binf = (FILE *) sc_openbin(binfname); + if (!binf) + error(101, binfname); + setconstants(); /* set predefined constants and tagnames */ + for (i = 0; i < skipinput; i++) /* skip lines in the input file */ + if (sc_readsrc(inpf, pline, sLINEMAX)) + fline++; /* keep line number up to date */ + skipinput = fline; + sc_status = statFIRST; + /* do the first pass through the file */ + inpfmark = sc_getpossrc(inpf); + if (incfname[0] != '\0') + { + if (strcmp(incfname, sDEF_PREFIX) == 0) + { + plungefile(incfname, FALSE, TRUE); /* parse "default.inc" */ + } + else + { + if (!plungequalifiedfile(incfname)) /* parse "prefix" include + * file */ + error(100, incfname); /* cannot read from ... (fatal error) */ + } /* if */ + } /* if */ + preprocess(); /* fetch first line */ + parse(); /* process all input */ + + /* second pass */ + sc_status = statWRITE; /* set, to enable warnings */ + + /* ??? for re-parsing the listing file instead of the original source + * file (and doing preprocessing twice): + * - close input file, close listing file + * - re-open listing file for reading (inpf) + * - open assembler file (outf) + */ + + /* reset "defined" flag of all functions and global variables */ + reduce_referrers(&glbtab); + delete_symbols(&glbtab, 0, TRUE, FALSE); +#if !defined NO_DEFINE + delete_substtable(); +#endif + resetglobals(); + sc_ctrlchar = lcl_ctrlchar; + sc_packstr = lcl_packstr; + sc_needsemicolon = lcl_needsemicolon; + sc_tabsize = lcl_tabsize; + errorset(sRESET); + /* reset the source file */ + inpf = inpf_org; + freading = TRUE; + sc_resetsrc(inpf, inpfmark); /* reset file position */ + fline = skipinput; /* reset line number */ + lexinit(); /* clear internal flags of lex() */ + sc_status = statWRITE; /* allow to write --this variable was reset + * by resetglobals() */ + writeleader(); + setfile(inpfname, fnumber); + if (incfname[0] != '\0') + { + if (strcmp(incfname, sDEF_PREFIX) == 0) + plungefile(incfname, FALSE, TRUE); /* parse "default.inc" (again) */ + else + plungequalifiedfile(incfname); /* parse implicit include + * file (again) */ + } /* if */ + preprocess(); /* fetch first line */ + parse(); /* process all input */ + /* inpf is already closed when readline() attempts to pop of a file */ + writetrailer(); /* write remaining stuff */ + + entry = testsymbols(&glbtab, 0, TRUE, FALSE); /* test for unused + * or undefined functions and variables */ + if (!entry) + error(13); /* no entry point (no public functions) */ + + cleanup: + if (inpf) /* main source file is not closed, do it now */ + sc_closesrc(inpf); + /* write the binary file (the file is already open) */ + if (errnum == 0 && jmpcode == 0) + { + assert(binf != NULL); + sc_resetasm(outf); /* flush and loop back, for reading */ + assemble(binf, outf); /* assembler file is now input */ + } /* if */ + if (outf) + sc_closeasm(outf); + unlink (outfname); + if (binf) + sc_closebin(binf, errnum != 0); + + if (inpfname) + free(inpfname); + if (litq) + free(litq); + phopt_cleanup(); + stgbuffer_cleanup(); + assert(jmpcode != 0 || loctab.next == NULL); /* on normal flow, + * local symbols + * should already have been deleted */ + delete_symbols(&loctab, 0, TRUE, TRUE); /* delete local variables + * if not yet done (i.e. + * on a fatal error) */ + delete_symbols(&glbtab, 0, TRUE, TRUE); + delete_consttable(&tagname_tab); + delete_consttable(&libname_tab); + delete_aliastable(); + delete_pathtable(); +#if !defined NO_DEFINE + delete_substtable(); +#endif + if (errnum != 0) + { + printf("\n%d Error%s.\n", errnum, (errnum > 1) ? "s" : ""); + retcode = 2; + } + else if (warnnum != 0) + { + printf("\n%d Warning%s.\n", warnnum, (warnnum > 1) ? "s" : ""); + retcode = 1; + } + else + { + retcode = jmpcode; + } /* if */ + return retcode; +} + +int +sc_addconstant(char *name, cell value, int tag) +{ + errorset(sFORCESET); /* make sure error engine is silenced */ + sc_status = statIDLE; + add_constant(name, value, sGLOBAL, tag); + return 1; +} + +int +sc_addtag(char *name) +{ + cell val; + constvalue *ptr; + int last, tag; + + if (!name) + { + /* no tagname was given, check for one */ + if (lex(&val, &name) != tLABEL) + { + lexpush(); + return 0; /* untagged */ + } /* if */ + } /* if */ + + last = 0; + ptr = tagname_tab.next; + while (ptr) + { + tag = (int)(ptr->value & TAGMASK); + if (strcmp(name, ptr->name) == 0) + return tag; /* tagname is known, return its sequence number */ + tag &= (int)~FIXEDTAG; + if (tag > last) + last = tag; + ptr = ptr->next; + } /* while */ + + /* tagname currently unknown, add it */ + tag = last + 1; /* guaranteed not to exist already */ + if (isupper(*name)) + tag |= (int)FIXEDTAG; + append_constval(&tagname_tab, name, (cell) tag, 0); + return tag; +} + +static void +resetglobals(void) +{ + /* reset the subset of global variables that is modified by the + * first pass */ + curfunc = NULL; /* pointer to current function */ + lastst = 0; /* last executed statement type */ + nestlevel = 0; /* number of active (open) compound statements */ + rettype = 0; /* the type that a "return" expression should have */ + litidx = 0; /* index to literal table */ + stgidx = 0; /* index to the staging buffer */ + labnum = 0; /* number of (internal) labels */ + staging = 0; /* true if staging output */ + declared = 0; /* number of local cells declared */ + glb_declared = 0; /* number of global cells declared */ + code_idx = 0; /* number of bytes with generated code */ + ntv_funcid = 0; /* incremental number of native function */ + curseg = 0; /* 1 if currently parsing CODE, 2 if parsing DATA */ + freading = FALSE; /* no input file ready yet */ + fline = 0; /* the line number in the current file */ + fnumber = 0; /* the file number in the file table (debugging) */ + fcurrent = 0; /* current file being processed (debugging) */ + intest = 0; /* true if inside a test */ + sideeffect = 0; /* true if an expression causes a side-effect */ + stmtindent = 0; /* current indent of the statement */ + indent_nowarn = TRUE; /* do not skip warning "217 loose indentation" */ + sc_allowtags = TRUE; /* allow/detect tagnames */ + sc_status = statIDLE; +} + +static void +initglobals(void) +{ + resetglobals(); + + skipinput = 0; /* number of lines to skip from the first + * input file */ + sc_ctrlchar = CTRL_CHAR; /* the escape character */ + litmax = sDEF_LITMAX; /* current size of the literal table */ + errnum = 0; /* number of errors */ + warnnum = 0; /* number of warnings */ +/* sc_debug=sCHKBOUNDS; by default: bounds checking+assertions */ + sc_debug = 0; /* by default: no debug */ + charbits = 8; /* a "char" is 8 bits */ + sc_packstr = FALSE; /* strings are unpacked by default */ +/* sc_compress=TRUE; compress output bytecodes */ + sc_compress = FALSE; /* compress output bytecodes */ + sc_needsemicolon = FALSE; /* semicolon required to terminate + * expressions? */ + sc_dataalign = 4; + sc_stksize = sDEF_AMXSTACK; /* default stack size */ + sc_tabsize = 8; /* assume a TAB is 8 spaces */ + sc_rationaltag = 0; /* assume no support for rational numbers */ + rational_digits = 0; /* number of fractional digits */ + + outfname[0] = '\0'; /* output file name */ + inpf = NULL; /* file read from */ + inpfname = NULL; /* pointer to name of the file currently + * read from */ + outf = NULL; /* file written to */ + litq = NULL; /* the literal queue */ + glbtab.next = NULL; /* clear global variables/constants table */ + loctab.next = NULL; /* " local " / " " */ + tagname_tab.next = NULL; /* tagname table */ + libname_tab.next = NULL; /* library table (#pragma library "..." + * syntax) */ + + pline[0] = '\0'; /* the line read from the input file */ + lptr = NULL; /* points to the current position in "pline" */ + curlibrary = NULL; /* current library */ + inpf_org = NULL; /* main source file */ + + wqptr = wq; /* initialize while queue pointer */ + +} + +static void +parseoptions(int argc, char **argv, char *iname, char *oname, + char *pname __UNUSED__, char *rname __UNUSED__) +{ + char str[PATH_MAX]; + int i, stack_size; + size_t len; + + /* use embryo include dir always */ + snprintf(str, sizeof(str), "%s/include/", e_prefix_data_get()); + insert_path(str); + insert_path("./"); + + for (i = 1; i < argc; i++) + { + if (!strcmp (argv[i], "-i") && (i + 1 < argc) && *argv[i + 1]) + { + /* include directory */ + i++; + strncpy(str, argv[i], sizeof(str)); + + len = strlen(str); + if (str[len - 1] != DIRSEP_CHAR) + { + str[len] = DIRSEP_CHAR; + str[len + 1] = '\0'; + } + + insert_path(str); + } + else if (!strcmp (argv[i], "-o") && (i + 1 < argc) && *argv[i + 1]) + { + /* output file */ + i++; + strcpy(oname, argv[i]); /* FIXME */ + } + else if (!strcmp (argv[i], "-S") && (i + 1 < argc) && *argv[i + 1]) + { + /* stack size */ + i++; + stack_size = atoi(argv[i]); + + if (stack_size > 64) + sc_stksize = (cell) stack_size; + else + about(); + } + else if (!*iname) + { + /* input file */ + strcpy(iname, argv[i]); /* FIXME */ + } + else + { + /* only allow one input filename */ + about(); + } + } +} + +static void +setopt(int argc, char **argv, char *iname, char *oname, + char *pname, char *rname) +{ + *iname = '\0'; + *oname = '\0'; + *pname = '\0'; + *rname = '\0'; + strcpy(pname, sDEF_PREFIX); + + parseoptions(argc, argv, iname, oname, pname, rname); + if (iname[0] == '\0') + about(); +} + +static void +setconfig(char *root) +{ + char path[PATH_MAX]; + char *ptr; + int len; + + /* add the default "include" directory */ + if (root) + { + /* path + filename (hopefully) */ + strncpy(path, root, sizeof(path) - 1); + path[sizeof(path) - 1] = 0; + } +/* terminate just behind last \ or : */ + if ((ptr = strrchr(path, DIRSEP_CHAR)) + || (ptr = strchr(path, ':'))) + { + /* If there was no terminating "\" or ":", + * the filename probably does not + * contain the path; so we just don't add it + * to the list in that case + */ + *(ptr + 1) = '\0'; + if (strlen(path) < (sizeof(path) - 1 - 7)) + { + strcat(path, "include"); + } + len = strlen(path); + path[len] = DIRSEP_CHAR; + path[len + 1] = '\0'; + insert_path(path); + } /* if */ +} + +static void +about(void) +{ + printf("Usage: embryo_cc [options]\n\n"); + printf("Options:\n"); +#if 0 + printf + (" -A alignment in bytes of the data segment and the\ + stack\n"); + + printf + (" -a output assembler code (skip code generation\ + pass)\n"); + + printf + (" -C[+/-] compact encoding for output file (default=%c)\n", + sc_compress ? '+' : '-'); + printf(" -c8 [default] a character is 8-bits\ + (ASCII/ISO Latin-1)\n"); + + printf(" -c16 a character is 16-bits (Unicode)\n"); +#if defined dos_setdrive + printf(" -Dpath active directory path\n"); +#endif + printf + (" -d0 no symbolic information, no run-time checks\n"); + printf(" -d1 [default] run-time checks, no symbolic\ + information\n"); + printf + (" -d2 full debug information and dynamic checking\n"); + printf(" -d3 full debug information, dynamic checking,\ + no optimization\n"); +#endif + printf(" -i path for include files\n"); +#if 0 + printf(" -l create list file (preprocess only)\n"); +#endif + printf(" -o set base name of output file\n"); +#if 0 + printf + (" -P[+/-] strings are \"packed\" by default (default=%c)\n", + sc_packstr ? '+' : '-'); + printf(" -p set name of \"prefix\" file\n"); + if (!waitkey()) + longjmp(errbuf, 3); +#endif + printf + (" -S stack/heap size in cells (default=%d, min=65)\n", + (int)sc_stksize); +#if 0 + printf(" -s skip lines from the input file\n"); + printf + (" -t TAB indent size (in character positions)\n"); + printf(" -\\ use '\\' for escape characters\n"); + printf(" -^ use '^' for escape characters\n"); + printf(" -;[+/-] require a semicolon to end each statement\ + (default=%c)\n", sc_needsemicolon ? '+' : '-'); + + printf + (" sym=val define constant \"sym\" with value \"val\"\n"); + printf(" sym= define constant \"sym\" with value 0\n"); +#endif + longjmp(errbuf, 3); /* user abort */ +} + +static void +setconstants(void) +{ + int debug; + + assert(sc_status == statIDLE); + append_constval(&tagname_tab, "_", 0, 0); /* "untagged" */ + append_constval(&tagname_tab, "bool", 1, 0); + + add_constant("true", 1, sGLOBAL, 1); /* boolean flags */ + add_constant("false", 0, sGLOBAL, 1); + add_constant("EOS", 0, sGLOBAL, 0); /* End Of String, or '\0' */ + add_constant("cellbits", 32, sGLOBAL, 0); + add_constant("cellmax", INT_MAX, sGLOBAL, 0); + add_constant("cellmin", INT_MIN, sGLOBAL, 0); + add_constant("charbits", charbits, sGLOBAL, 0); + add_constant("charmin", 0, sGLOBAL, 0); + add_constant("charmax", (charbits == 16) ? 0xffff : 0xff, sGLOBAL, 0); + + add_constant("__Small", VERSION_INT, sGLOBAL, 0); + + debug = 0; + if ((sc_debug & (sCHKBOUNDS | sSYMBOLIC)) == (sCHKBOUNDS | sSYMBOLIC)) + debug = 2; + else if ((sc_debug & sCHKBOUNDS) == sCHKBOUNDS) + debug = 1; + add_constant("debug", debug, sGLOBAL, 0); +} + +/* parse - process all input text + * + * At this level, only static declarations and function definitions + * are legal. + */ +static void +parse(void) +{ + int tok, tag, fconst, fstock, fstatic; + cell val; + char *str; + + while (freading) + { + /* first try whether a declaration possibly is native or public */ + tok = lex(&val, &str); /* read in (new) token */ + switch (tok) + { + case 0: + /* ignore zero's */ + break; + case tNEW: + fconst = matchtoken(tCONST); + declglb(NULL, 0, FALSE, FALSE, FALSE, fconst); + break; + case tSTATIC: + /* This can be a static function or a static global variable; + * we know which of the two as soon as we have parsed up to the + * point where an opening parenthesis of a function would be + * expected. To back out after deciding it was a declaration of + * a static variable after all, we have to store the symbol name + * and tag. + */ + fstock = matchtoken(tSTOCK); + fconst = matchtoken(tCONST); + tag = sc_addtag(NULL); + tok = lex(&val, &str); + if (tok == tNATIVE || tok == tPUBLIC) + { + error(42); /* invalid combination of class specifiers */ + break; + } /* if */ + declfuncvar(tok, str, tag, FALSE, TRUE, fstock, fconst); + break; + case tCONST: + decl_const(sGLOBAL); + break; + case tENUM: + decl_enum(sGLOBAL); + break; + case tPUBLIC: + /* This can be a public function or a public variable; + * see the comment above (for static functions/variables) + * for details. + */ + fconst = matchtoken(tCONST); + tag = sc_addtag(NULL); + tok = lex(&val, &str); + if (tok == tNATIVE || tok == tSTOCK || tok == tSTATIC) + { + error(42); /* invalid combination of class specifiers */ + break; + } /* if */ + declfuncvar(tok, str, tag, TRUE, FALSE, FALSE, fconst); + break; + case tSTOCK: + /* This can be a stock function or a stock *global) variable; + * see the comment above (for static functions/variables) for + * details. + */ + fstatic = matchtoken(tSTATIC); + fconst = matchtoken(tCONST); + tag = sc_addtag(NULL); + tok = lex(&val, &str); + if (tok == tNATIVE || tok == tPUBLIC) + { + error(42); /* invalid combination of class specifiers */ + break; + } /* if */ + declfuncvar(tok, str, tag, FALSE, fstatic, TRUE, fconst); + break; + case tLABEL: + case tSYMBOL: + case tOPERATOR: + lexpush(); + if (!newfunc(NULL, -1, FALSE, FALSE, FALSE)) + { + error(10); /* illegal function or declaration */ + lexclr(TRUE); /* drop the rest of the line */ + } /* if */ + break; + case tNATIVE: + funcstub(TRUE); /* create a dummy function */ + break; + case tFORWARD: + funcstub(FALSE); + break; + case '}': + error(54); /* unmatched closing brace */ + break; + case '{': + error(55); /* start of function body without function header */ + break; + default: + if (freading) + { + error(10); /* illegal function or declaration */ + lexclr(TRUE); /* drop the rest of the line */ + } /* if */ + } /* switch */ + } /* while */ +} + +/* dumplits + * + * Dump the literal pool (strings etc.) + * + * Global references: litidx (referred to only) + */ +static void +dumplits(void) +{ + int j, k; + + k = 0; + while (k < litidx) + { + /* should be in the data segment */ + assert(curseg == 2); + defstorage(); + j = 16; /* 16 values per line */ + while (j && k < litidx) + { + outval(litq[k], FALSE); + stgwrite(" "); + k++; + j--; + if (j == 0 || k >= litidx) + stgwrite("\n"); /* force a newline after 10 dumps */ + /* Note: stgwrite() buffers a line until it is complete. It recognizes + * the end of line as a sequence of "\n\0", so something like "\n\t" + * so should not be passed to stgwrite(). + */ + } /* while */ + } /* while */ +} + +/* dumpzero + * + * Dump zero's for default initial values + */ +static void +dumpzero(int count) +{ + int i; + + if (count <= 0) + return; + assert(curseg == 2); + defstorage(); + i = 0; + while (count-- > 0) + { + outval(0, FALSE); + i = (i + 1) % 16; + stgwrite((i == 0 || count == 0) ? "\n" : " "); + if (i == 0 && count > 0) + defstorage(); + } /* while */ +} + +static void +aligndata(int numbytes) +{ + if ((((glb_declared + litidx) * sizeof(cell)) % numbytes) != 0) + { + while ((((glb_declared + litidx) * sizeof(cell)) % numbytes) != 0) + stowlit(0); + } /* if */ + +} + +static void +declfuncvar(int tok, char *symname, int tag, int fpublic, int fstatic, + int fstock, int fconst) +{ + char name[sNAMEMAX + 1]; + + if (tok != tSYMBOL && tok != tOPERATOR) + { + if (freading) + error(20, symname); /* invalid symbol name */ + return; + } /* if */ + if (tok == tOPERATOR) + { + lexpush(); + if (!newfunc(NULL, tag, fpublic, fstatic, fstock)) + error(10); /* illegal function or declaration */ + } + else + { + assert(strlen(symname) <= sNAMEMAX); + strcpy(name, symname); + if (fconst || !newfunc(name, tag, fpublic, fstatic, fstock)) + declglb(name, tag, fpublic, fstatic, fstock, fconst); + /* if not a static function, try a static variable */ + } /* if */ +} + +/* declglb - declare global symbols + * + * Declare a static (global) variable. Global variables are stored in + * the DATA segment. + * + * global references: glb_declared (altered) + */ +static void +declglb(char *firstname, int firsttag, int fpublic, int fstatic, + int stock, int fconst) +{ + int ident, tag, ispublic; + int idxtag[sDIMEN_MAX]; + char name[sNAMEMAX + 1]; + cell val, size, cidx; + char *str; + int dim[sDIMEN_MAX]; + int numdim, level; + int filenum; + symbol *sym; + +#if !defined NDEBUG + cell glbdecl = 0; +#endif + + filenum = fcurrent; /* save file number at the start of the + * declaration */ + do + { + size = 1; /* single size (no array) */ + numdim = 0; /* no dimensions */ + ident = iVARIABLE; + if (firstname) + { + assert(strlen(firstname) <= sNAMEMAX); + strcpy(name, firstname); /* save symbol name */ + tag = firsttag; + firstname = NULL; + } + else + { + tag = sc_addtag(NULL); + if (lex(&val, &str) != tSYMBOL) /* read in (new) token */ + error(20, str); /* invalid symbol name */ + assert(strlen(str) <= sNAMEMAX); + strcpy(name, str); /* save symbol name */ + } /* if */ + sym = findglb(name); + if (!sym) + sym = findconst(name); + if (sym && (sym->usage & uDEFINE) != 0) + error(21, name); /* symbol already defined */ + ispublic = fpublic; + if (name[0] == PUBLIC_CHAR) + { + ispublic = TRUE; /* implicitly public variable */ + if (stock || fstatic) + error(42); /* invalid combination of class specifiers */ + } /* if */ + while (matchtoken('[')) + { + ident = iARRAY; + if (numdim == sDIMEN_MAX) + { + error(53); /* exceeding maximum number of dimensions */ + return; + } /* if */ + if (numdim > 0 && dim[numdim - 1] == 0) + error(52); /* only last dimension may be variable length */ + size = needsub(&idxtag[numdim]); /* get size; size==0 for + * "var[]" */ +#if INT_MAX < LONG_MAX + if (size > INT_MAX) + error(105); /* overflow, exceeding capacity */ +#endif + if (ispublic) + error(56, name); /* arrays cannot be public */ + dim[numdim++] = (int)size; + } /* while */ + /* if this variable is never used (which can be detected only in + * the second stage), shut off code generation; make an exception + * for public variables + */ + cidx = 0; /* only to avoid a compiler warning */ + if (sc_status == statWRITE && sym + && (sym->usage & (uREAD | uWRITTEN | uPUBLIC)) == 0) + { + sc_status = statSKIP; + cidx = code_idx; +#if !defined NDEBUG + glbdecl = glb_declared; +#endif + } /* if */ + defsymbol(name, ident, sGLOBAL, sizeof(cell) * glb_declared, tag); + begdseg(); /* real (initialized) data in data segment */ + assert(litidx == 0); /* literal queue should be empty */ + if (sc_alignnext) + { + litidx = 0; + aligndata(sc_dataalign); + dumplits(); /* dump the literal queue */ + sc_alignnext = FALSE; + litidx = 0; /* global initial data is dumped, so restart at zero */ + } /* if */ + initials(ident, tag, &size, dim, numdim); /* stores values in + * the literal queue */ + if (numdim == 1) + dim[0] = (int)size; + dumplits(); /* dump the literal queue */ + dumpzero((int)size - litidx); + litidx = 0; + if (!sym) + { /* define only if not yet defined */ + sym = + addvariable(name, sizeof(cell) * glb_declared, ident, sGLOBAL, + tag, dim, numdim, idxtag); + } + else + { /* if declared but not yet defined, adjust the + * variable's address */ + sym->addr = sizeof(cell) * glb_declared; + sym->usage |= uDEFINE; + } /* if */ + if (ispublic) + sym->usage |= uPUBLIC; + if (fconst) + sym->usage |= uCONST; + if (stock) + sym->usage |= uSTOCK; + if (fstatic) + sym->fnumber = filenum; + if (ident == iARRAY) + for (level = 0; level < numdim; level++) + symbolrange(level, dim[level]); + if (sc_status == statSKIP) + { + sc_status = statWRITE; + code_idx = cidx; + assert(glb_declared == glbdecl); + } + else + { + glb_declared += (int)size; /* add total number of cells */ + } /* if */ + } + while (matchtoken(',')); /* enddo *//* more? */ + needtoken(tTERM); /* if not comma, must be semicolumn */ +} + +/* declloc - declare local symbols + * + * Declare local (automatic) variables. Since these variables are + * relative to the STACK, there is no switch to the DATA segment. + * These variables cannot be initialized either. + * + * global references: declared (altered) + * funcstatus (referred to only) + */ +static int +declloc(int fstatic) +{ + int ident, tag; + int idxtag[sDIMEN_MAX]; + char name[sNAMEMAX + 1]; + symbol *sym; + cell val, size; + char *str; + value lval = { NULL, 0, 0, 0, 0, NULL }; + int cur_lit = 0; + int dim[sDIMEN_MAX]; + int numdim, level; + int fconst; + + fconst = matchtoken(tCONST); + do + { + ident = iVARIABLE; + size = 1; + numdim = 0; /* no dimensions */ + tag = sc_addtag(NULL); + if (lex(&val, &str) != tSYMBOL) /* read in (new) token */ + error(20, str); /* invalid symbol name */ + assert(strlen(str) <= sNAMEMAX); + strcpy(name, str); /* save symbol name */ + if (name[0] == PUBLIC_CHAR) + error(56, name); /* local variables cannot be public */ + /* Note: block locals may be named identical to locals at higher + * compound blocks (as with standard C); so we must check (and add) + * the "nesting level" of local variables to verify the + * multi-definition of symbols. + */ + if ((sym = findloc(name)) && sym->compound == nestlevel) + error(21, name); /* symbol already defined */ + /* Although valid, a local variable whose name is equal to that + * of a global variable or to that of a local variable at a lower + * level might indicate a bug. + */ + if (((sym = findloc(name)) && sym->compound != nestlevel) + || findglb(name)) + error(219, name); /* variable shadows another symbol */ + while (matchtoken('[')) + { + ident = iARRAY; + if (numdim == sDIMEN_MAX) + { + error(53); /* exceeding maximum number of dimensions */ + return ident; + } /* if */ + if (numdim > 0 && dim[numdim - 1] == 0) + error(52); /* only last dimension may be variable length */ + size = needsub(&idxtag[numdim]); /* get size; size==0 for "var[]" */ +#if INT_MAX < LONG_MAX + if (size > INT_MAX) + error(105); /* overflow, exceeding capacity */ +#endif + dim[numdim++] = (int)size; + } /* while */ + if (ident == iARRAY || fstatic) + { + if (sc_alignnext) + { + aligndata(sc_dataalign); + sc_alignnext = FALSE; + } /* if */ + cur_lit = litidx; /* save current index in the literal table */ + initials(ident, tag, &size, dim, numdim); + if (size == 0) + return ident; /* error message already given */ + if (numdim == 1) + dim[0] = (int)size; + } /* if */ + /* reserve memory (on the stack) for the variable */ + if (fstatic) + { + /* write zeros for uninitialized fields */ + while (litidx < cur_lit + size) + stowlit(0); + sym = + addvariable(name, (cur_lit + glb_declared) * sizeof(cell), + ident, sSTATIC, tag, dim, numdim, idxtag); + defsymbol(name, ident, sSTATIC, + (cur_lit + glb_declared) * sizeof(cell), tag); + } + else + { + declared += (int)size; /* variables are put on stack, + * adjust "declared" */ + sym = + addvariable(name, -declared * sizeof(cell), ident, sLOCAL, tag, + dim, numdim, idxtag); + defsymbol(name, ident, sLOCAL, -declared * sizeof(cell), tag); + modstk(-(int)size * sizeof(cell)); + } /* if */ + /* now that we have reserved memory for the variable, we can + * proceed to initialize it */ + sym->compound = nestlevel; /* for multiple declaration/shadowing */ + if (fconst) + sym->usage |= uCONST; + if (ident == iARRAY) + for (level = 0; level < numdim; level++) + symbolrange(level, dim[level]); + if (!fstatic) + { /* static variables already initialized */ + if (ident == iVARIABLE) + { + /* simple variable, also supports initialization */ + int ctag = tag; /* set to "tag" by default */ + int explicit_init = FALSE; /* is the variable explicitly + * initialized? */ + if (matchtoken('=')) + { + doexpr(FALSE, FALSE, FALSE, FALSE, &ctag, TRUE); + explicit_init = TRUE; + } + else + { + const1(0); /* uninitialized variable, set to zero */ + } /* if */ + /* now try to save the value (still in PRI) in the variable */ + lval.sym = sym; + lval.ident = iVARIABLE; + lval.constval = 0; + lval.tag = tag; + check_userop(NULL, ctag, lval.tag, 2, NULL, &ctag); + store(&lval); + endexpr(TRUE); /* full expression ends after the store */ + if (!matchtag(tag, ctag, TRUE)) + error(213); /* tag mismatch */ + /* if the variable was not explicitly initialized, reset the + * "uWRITTEN" flag that store() set */ + if (!explicit_init) + sym->usage &= ~uWRITTEN; + } + else + { + /* an array */ + if (litidx - cur_lit < size) + fillarray(sym, size * sizeof(cell), 0); + if (cur_lit < litidx) + { + /* check whether the complete array is set to a single value; + * if it is, more compact code can be generated */ + cell first = litq[cur_lit]; + int i; + + for (i = cur_lit; i < litidx && litq[i] == first; i++) + /* nothing */ ; + if (i == litidx) + { + /* all values are the same */ + fillarray(sym, (litidx - cur_lit) * sizeof(cell), + first); + litidx = cur_lit; /* reset literal table */ + } + else + { + /* copy the literals to the array */ + const1((cur_lit + glb_declared) * sizeof(cell)); + copyarray(sym, (litidx - cur_lit) * sizeof(cell)); + } /* if */ + } /* if */ + } /* if */ + } /* if */ + } + while (matchtoken(',')); /* enddo *//* more? */ + needtoken(tTERM); /* if not comma, must be semicolumn */ + return ident; +} + +static cell +calc_arraysize(int dim[], int numdim, int cur) +{ + if (cur == numdim) + return 0; + return dim[cur] + (dim[cur] * calc_arraysize(dim, numdim, cur + 1)); +} + +/* initials + * + * Initialize global objects and local arrays. + * size==array cells (count), if 0 on input, the routine counts + * the number of elements + * tag==required tagname id (not the returned tag) + * + * Global references: litidx (altered) + */ +static void +initials(int ident, int tag, cell * size, int dim[], int numdim) +{ + int ctag; + int curlit = litidx; + int d; + + if (!matchtoken('=')) + { + if (ident == iARRAY && dim[numdim - 1] == 0) + { + /* declared as "myvar[];" which is senseless (note: this *does* make + * sense in the case of a iREFARRAY, which is a function parameter) + */ + error(9); /* array has zero length -> invalid size */ + } /* if */ + if (numdim > 1) + { + /* initialize the indirection tables */ +#if sDIMEN_MAX>2 +#error Array algorithms for more than 2 dimensions are not implemented +#endif + assert(numdim == 2); + *size = calc_arraysize(dim, numdim, 0); + for (d = 0; d < dim[0]; d++) + stowlit((dim[0] + d * (dim[1] - 1)) * sizeof(cell)); + } /* if */ + return; + } /* if */ + + if (ident == iVARIABLE) + { + assert(*size == 1); + init(ident, &ctag); + if (!matchtag(tag, ctag, TRUE)) + error(213); /* tag mismatch */ + } + else + { + assert(numdim > 0); + if (numdim == 1) + { + *size = initvector(ident, tag, dim[0], FALSE); + } + else + { + cell offs, dsize; + + /* The simple algorithm below only works for arrays with one or + * two dimensions. This should be some recursive algorithm. + */ + if (dim[numdim - 1] != 0) + /* set size to (known) full size */ + *size = calc_arraysize(dim, numdim, 0); + /* dump indirection tables */ + for (d = 0; d < dim[0]; d++) + stowlit(0); + /* now dump individual vectors */ + needtoken('{'); + offs = dim[0]; + for (d = 0; d < dim[0]; d++) + { + litq[curlit + d] = offs * sizeof(cell); + dsize = initvector(ident, tag, dim[1], TRUE); + offs += dsize - 1; + if (d + 1 < dim[0]) + needtoken(','); + if (matchtoken('{') || matchtoken(tSTRING)) + /* expect a '{' or a string */ + lexpush(); + else + break; + } /* for */ + matchtoken(','); + needtoken('}'); + } /* if */ + } /* if */ + + if (*size == 0) + *size = litidx - curlit; /* number of elements defined */ +} + +/* initvector + * Initialize a single dimensional array + */ +static cell +initvector(int ident, int tag, cell size, int fillzero) +{ + cell prev1 = 0, prev2 = 0; + int ctag; + int ellips = FALSE; + int curlit = litidx; + + assert(ident == iARRAY || ident == iREFARRAY); + if (matchtoken('{')) + { + do + { + if (matchtoken('}')) + { /* to allow for trailing ',' after the initialization */ + lexpush(); + break; + } /* if */ + if ((ellips = matchtoken(tELLIPS)) != 0) + break; + prev2 = prev1; + prev1 = init(ident, &ctag); + if (!matchtag(tag, ctag, TRUE)) + error(213); /* tag mismatch */ + } + while (matchtoken(',')); /* do */ + needtoken('}'); + } + else + { + init(ident, &ctag); + if (!matchtag(tag, ctag, TRUE)) + error(213); /* tagname mismatch */ + } /* if */ + /* fill up the literal queue with a series */ + if (ellips) + { + cell step = + ((litidx - curlit) == 1) ? (cell) 0 : prev1 - prev2; + if (size == 0 || (litidx - curlit) == 0) + error(41); /* invalid ellipsis, array size unknown */ + else if ((litidx - curlit) == (int)size) + error(18); /* initialisation data exceeds declared size */ + while ((litidx - curlit) < (int)size) + { + prev1 += step; + stowlit(prev1); + } /* while */ + } /* if */ + if (fillzero && size > 0) + { + while ((litidx - curlit) < (int)size) + stowlit(0); + } /* if */ + if (size == 0) + { + size = litidx - curlit; /* number of elements defined */ + } + else if (litidx - curlit > (int)size) + { /* e.g. "myvar[3]={1,2,3,4};" */ + error(18); /* initialisation data exceeds declared size */ + litidx = (int)size + curlit; /* avoid overflow in memory moves */ + } /* if */ + return size; +} + +/* init + * + * Evaluate one initializer. + */ +static cell +init(int ident, int *tag) +{ + cell i = 0; + + if (matchtoken(tSTRING)) + { + /* lex() automatically stores strings in the literal table (and + * increases "litidx") */ + if (ident == iVARIABLE) + { + error(6); /* must be assigned to an array */ + litidx = 1; /* reset literal queue */ + } /* if */ + *tag = 0; + } + else if (constexpr(&i, tag)) + { + stowlit(i); /* store expression result in literal table */ + } /* if */ + return i; +} + +/* needsub + * + * Get required array size + */ +static cell +needsub(int *tag) +{ + cell val; + + *tag = 0; + if (matchtoken(']')) /* we've already seen "[" */ + return 0; /* null size (like "char msg[]") */ + constexpr(&val, tag); /* get value (must be constant expression) */ + if (val < 0) + { + error(9); /* negative array size is invalid; assumed zero */ + val = 0; + } /* if */ + needtoken(']'); + return val; /* return array size */ +} + +/* decl_const - declare a single constant + * + */ +static void +decl_const(int vclass) +{ + char constname[sNAMEMAX + 1]; + cell val; + char *str; + int tag, exprtag; + int symbolline; + + tag = sc_addtag(NULL); + if (lex(&val, &str) != tSYMBOL) /* read in (new) token */ + error(20, str); /* invalid symbol name */ + symbolline = fline; /* save line where symbol was found */ + strcpy(constname, str); /* save symbol name */ + needtoken('='); + constexpr(&val, &exprtag); /* get value */ + needtoken(tTERM); + /* add_constant() checks for duplicate definitions */ + if (!matchtag(tag, exprtag, FALSE)) + { + /* temporarily reset the line number to where the symbol was + * defined */ + int orgfline = fline; + + fline = symbolline; + error(213); /* tagname mismatch */ + fline = orgfline; + } /* if */ + add_constant(constname, val, vclass, tag); +} + +/* decl_enum - declare enumerated constants + * + */ +static void +decl_enum(int vclass) +{ + char enumname[sNAMEMAX + 1], constname[sNAMEMAX + 1]; + cell val, value, size; + char *str; + int tok, tag, explicittag; + cell increment, multiplier; + + /* get an explicit tag, if any (we need to remember whether an + * explicit tag was passed, even if that explicit tag was "_:", so we + * cannot call sc_addtag() here + */ + if (lex(&val, &str) == tLABEL) + { + tag = sc_addtag(str); + explicittag = TRUE; + } + else + { + lexpush(); + tag = 0; + explicittag = FALSE; + } /* if */ + + /* get optional enum name (also serves as a tag if no explicit + * tag was set) */ + if (lex(&val, &str) == tSYMBOL) + { /* read in (new) token */ + strcpy(enumname, str); /* save enum name (last constant) */ + if (!explicittag) + tag = sc_addtag(enumname); + } + else + { + lexpush(); /* analyze again */ + enumname[0] = '\0'; + } /* if */ + + /* get increment and multiplier */ + increment = 1; + multiplier = 1; + if (matchtoken('(')) + { + if (matchtoken(taADD)) + { + constexpr(&increment, NULL); + } + else if (matchtoken(taMULT)) + { + constexpr(&multiplier, NULL); + } + else if (matchtoken(taSHL)) + { + constexpr(&val, NULL); + while (val-- > 0) + multiplier *= 2; + } /* if */ + needtoken(')'); + } /* if */ + + needtoken('{'); + /* go through all constants */ + value = 0; /* default starting value */ + do + { + if (matchtoken('}')) + { /* quick exit if '}' follows ',' */ + lexpush(); + break; + } /* if */ + tok = lex(&val, &str); /* read in (new) token */ + if (tok != tSYMBOL && tok != tLABEL) + error(20, str); /* invalid symbol name */ + strcpy(constname, str); /* save symbol name */ + size = increment; /* default increment of 'val' */ + if (tok == tLABEL || matchtoken(':')) + constexpr(&size, NULL); /* get size */ + if (matchtoken('=')) + constexpr(&value, NULL); /* get value */ + /* add_constant() checks whether a variable (global or local) or + * a constant with the same name already exists */ + add_constant(constname, value, vclass, tag); + if (multiplier == 1) + value += size; + else + value *= size * multiplier; + } + while (matchtoken(',')); + needtoken('}'); /* terminates the constant list */ + matchtoken(';'); /* eat an optional ; */ + + /* set the enum name to the last value plus one */ + if (enumname[0] != '\0') + add_constant(enumname, value, vclass, tag); +} + +/* + * Finds a function in the global symbol table or creates a new entry. + * It does some basic processing and error checking. + */ +symbol * +fetchfunc(char *name, int tag) +{ + symbol *sym; + cell offset; + + offset = code_idx; + if ((sc_debug & sSYMBOLIC) != 0) + { + offset += opcodes(1) + opargs(3) + nameincells(name); + /* ^^^ The address for the symbol is the code address. But the + * "symbol" instruction itself generates code. Therefore the + * offset is pre-adjusted to the value it will have after the + * symbol instruction. + */ + } /* if */ + if ((sym = findglb(name))) + { /* already in symbol table? */ + if (sym->ident != iFUNCTN) + { + error(21, name); /* yes, but not as a function */ + return NULL; /* make sure the old symbol is not damaged */ + } + else if ((sym->usage & uDEFINE) != 0) + { + error(21, name); /* yes, and it's already defined */ + } + else if ((sym->usage & uNATIVE) != 0) + { + error(21, name); /* yes, and it is an native */ + } /* if */ + assert(sym->vclass == sGLOBAL); + if ((sym->usage & uDEFINE) == 0) + { + /* as long as the function stays undefined, update the address + * and the tag */ + sym->addr = offset; + sym->tag = tag; + } /* if */ + } + else + { + /* don't set the "uDEFINE" flag; it may be a prototype */ + sym = addsym(name, offset, iFUNCTN, sGLOBAL, tag, 0); + /* assume no arguments */ + sym->dim.arglist = (arginfo *) malloc(1 * sizeof(arginfo)); + sym->dim.arglist[0].ident = 0; + /* set library ID to NULL (only for native functions) */ + sym->x.lib = NULL; + } /* if */ + return sym; +} + +/* This routine adds symbolic information for each argument. + */ +static void +define_args(void) +{ + symbol *sym; + + /* At this point, no local variables have been declared. All + * local symbols are function arguments. + */ + sym = loctab.next; + while (sym) + { + assert(sym->ident != iLABEL); + assert(sym->vclass == sLOCAL); + defsymbol(sym->name, sym->ident, sLOCAL, sym->addr, sym->tag); + if (sym->ident == iREFARRAY) + { + symbol *sub = sym; + + while (sub) + { + symbolrange(sub->dim.array.level, sub->dim.array.length); + sub = finddepend(sub); + } /* while */ + } /* if */ + sym = sym->next; + } /* while */ +} + +static int +operatorname(char *name) +{ + int opertok; + char *str; + cell val; + + assert(name != NULL); + + /* check the operator */ + opertok = lex(&val, &str); + switch (opertok) + { + case '+': + case '-': + case '*': + case '/': + case '%': + case '>': + case '<': + case '!': + case '~': + case '=': + name[0] = (char)opertok; + name[1] = '\0'; + break; + case tINC: + strcpy(name, "++"); + break; + case tDEC: + strcpy(name, "--"); + break; + case tlEQ: + strcpy(name, "=="); + break; + case tlNE: + strcpy(name, "!="); + break; + case tlLE: + strcpy(name, "<="); + break; + case tlGE: + strcpy(name, ">="); + break; + default: + name[0] = '\0'; + error(61); /* operator cannot be redefined + * (or bad operator name) */ + return 0; + } /* switch */ + + return opertok; +} + +static int +operatoradjust(int opertok, symbol * sym, char *opername, int resulttag) +{ + int tags[2] = { 0, 0 }; + int count = 0; + arginfo *arg; + char tmpname[sNAMEMAX + 1]; + symbol *oldsym; + + if (opertok == 0) + return TRUE; + + /* count arguments and save (first two) tags */ + while (arg = &sym->dim.arglist[count], arg->ident != 0) + { + if (count < 2) + { + if (arg->numtags > 1) + error(65, count + 1); /* function argument may only have + * a single tag */ + else if (arg->numtags == 1) + tags[count] = arg->tags[0]; + } /* if */ + if (opertok == '~' && count == 0) + { + if (arg->ident != iREFARRAY) + error(73, arg->name); /* must be an array argument */ + } + else + { + if (arg->ident != iVARIABLE) + error(66, arg->name); /* must be non-reference argument */ + } /* if */ + if (arg->hasdefault) + error(59, arg->name); /* arguments of an operator may not + * have a default value */ + count++; + } /* while */ + + /* for '!', '++' and '--', count must be 1 + * for '-', count may be 1 or 2 + * for '=', count must be 1, and the resulttag is also important + * for all other (binary) operators and the special '~' + * operator, count must be 2 + */ + switch (opertok) + { + case '!': + case '=': + case tINC: + case tDEC: + if (count != 1) + error(62); /* number or placement of the operands does + * not fit the operator */ + break; + case '-': + if (count != 1 && count != 2) + error(62); /* number or placement of the operands does + * not fit the operator */ + break; + default: + if (count != 2) + error(62); /* number or placement of the operands does + * not fit the operator */ + } /* switch */ + + if (tags[0] == 0 + && ((opertok != '=' && tags[1] == 0) || (opertok == '=' && resulttag == 0))) + error(64); /* cannot change predefined operators */ + + /* change the operator name */ + assert(opername[0] != '\0'); + operator_symname(tmpname, opername, tags[0], tags[1], count, resulttag); + if ((oldsym = findglb(tmpname))) + { + int i; + + if ((oldsym->usage & uDEFINE) != 0) + { + char errname[2 * sNAMEMAX + 16]; + + funcdisplayname(errname, tmpname); + error(21, errname); /* symbol already defined */ + } /* if */ + sym->usage |= oldsym->usage; /* copy flags from the previous + * definition */ + for (i = 0; i < oldsym->numrefers; i++) + if (oldsym->refer[i]) + refer_symbol(sym, oldsym->refer[i]); + delete_symbol(&glbtab, oldsym); + } /* if */ + if ((sc_debug & sSYMBOLIC) != 0) + sym->addr += nameincells(tmpname) - nameincells(sym->name); + strcpy(sym->name, tmpname); + sym->hash = namehash(sym->name); /* calculate new hash */ + + /* operators should return a value, except the '~' operator */ + if (opertok != '~') + sym->usage |= uRETVALUE; + + return TRUE; +} + +static int +check_operatortag(int opertok, int resulttag, char *opername) +{ + assert(opername != NULL && opername[0] != '\0'); + switch (opertok) + { + case '!': + case '<': + case '>': + case tlEQ: + case tlNE: + case tlLE: + case tlGE: + if (resulttag != sc_addtag("bool")) + { + error(63, opername, "bool:"); /* operator X requires + * a "bool:" result tag */ + return FALSE; + } /* if */ + break; + case '~': + if (resulttag != 0) + { + error(63, opername, "_:"); /* operator "~" requires + * a "_:" result tag */ + return FALSE; + } /* if */ + break; + } /* switch */ + return TRUE; +} + +static char * +tag2str(char *dest, int tag) +{ + tag &= TAGMASK; + assert(tag >= 0); + sprintf(dest, "0%x", tag); + return isdigit(dest[1]) ? &dest[1] : dest; +} + +char * +operator_symname(char *symname, char *opername, int tag1, int tag2, + int numtags, int resulttag) +{ + char tagstr1[10], tagstr2[10]; + int opertok; + + assert(numtags >= 1 && numtags <= 2); + opertok = (opername[1] == '\0') ? opername[0] : 0; + if (opertok == '=') + sprintf(symname, "%s%s%s", tag2str(tagstr1, resulttag), opername, + tag2str(tagstr2, tag1)); + else if (numtags == 1 || opertok == '~') + sprintf(symname, "%s%s", opername, tag2str(tagstr1, tag1)); + else + sprintf(symname, "%s%s%s", tag2str(tagstr1, tag1), opername, + tag2str(tagstr2, tag2)); + return symname; +} + +static int +parse_funcname(char *fname, int *tag1, int *tag2, char *opname) +{ + char *ptr, *name; + int unary; + + /* tags are only positive, so if the function name starts with a '-', + * the operator is an unary '-' or '--' operator. + */ + if (*fname == '-') + { + *tag1 = 0; + unary = TRUE; + ptr = fname; + } + else + { + *tag1 = (int)strtol(fname, &ptr, 16); + unary = ptr == fname; /* unary operator if it doesn't start + * with a tag name */ + } /* if */ + assert(!unary || *tag1 == 0); + assert(*ptr != '\0'); + for (name = opname; !isdigit(*ptr);) + *name++ = *ptr++; + *name = '\0'; + *tag2 = (int)strtol(ptr, NULL, 16); + return unary; +} + +char * +funcdisplayname(char *dest, char *funcname) +{ + int tags[2]; + char opname[10]; + constvalue *tagsym[2]; + int unary; + + if (isalpha(*funcname) || *funcname == '_' || *funcname == PUBLIC_CHAR + || *funcname == '\0') + { + if (dest != funcname) + strcpy(dest, funcname); + return dest; + } /* if */ + + unary = parse_funcname(funcname, &tags[0], &tags[1], opname); + tagsym[1] = find_constval_byval(&tagname_tab, tags[1]); + assert(tagsym[1] != NULL); + if (unary) + { + sprintf(dest, "operator%s(%s:)", opname, tagsym[1]->name); + } + else + { + tagsym[0] = find_constval_byval(&tagname_tab, tags[0]); + /* special case: the assignment operator has the return value + * as the 2nd tag */ + if (opname[0] == '=' && opname[1] == '\0') + sprintf(dest, "%s:operator%s(%s:)", tagsym[0]->name, opname, + tagsym[1]->name); + else + sprintf(dest, "operator%s(%s:,%s:)", opname, tagsym[0]->name, + tagsym[1]->name); + } /* if */ + return dest; +} + +static void +funcstub(int native) +{ + int tok, tag; + char *str; + cell val; + char symbolname[sNAMEMAX + 1]; + symbol *sym; + int opertok; + + opertok = 0; + lastst = 0; + litidx = 0; /* clear the literal pool */ + + tag = sc_addtag(NULL); + tok = lex(&val, &str); + if (native) + { + if (tok == tPUBLIC || tok == tSTOCK || tok == tSTATIC || + (tok == tSYMBOL && *str == PUBLIC_CHAR)) + error(42); /* invalid combination of class specifiers */ + } + else + { + if (tok == tPUBLIC || tok == tSTATIC) + tok = lex(&val, &str); + } /* if */ + if (tok == tOPERATOR) + { + opertok = operatorname(symbolname); + if (opertok == 0) + return; /* error message already given */ + check_operatortag(opertok, tag, symbolname); + } + else + { + if (tok != tSYMBOL && freading) + { + error(10); /* illegal function or declaration */ + return; + } /* if */ + strcpy(symbolname, str); + } /* if */ + needtoken('('); /* only functions may be native/forward */ + + sym = fetchfunc(symbolname, tag); /* get a pointer to the + * function entry */ + if (!sym) + return; + if (native) + { + sym->usage = uNATIVE | uRETVALUE | uDEFINE; + sym->x.lib = curlibrary; + } /* if */ + + declargs(sym); + /* "declargs()" found the ")" */ + if (!operatoradjust(opertok, sym, symbolname, tag)) + sym->usage &= ~uDEFINE; + /* for a native operator, also need to specify an "exported" + * function name; for a native function, this is optional + */ + if (native) + { + if (opertok != 0) + { + needtoken('='); + lexpush(); /* push back, for matchtoken() to retrieve again */ + } /* if */ + if (matchtoken('=')) + { + /* allow number or symbol */ + if (matchtoken(tSYMBOL)) + { + tokeninfo(&val, &str); + if (strlen(str) > sEXPMAX) + { + error(220, str, sEXPMAX); + str[sEXPMAX] = '\0'; + } /* if */ + insert_alias(sym->name, str); + } + else + { + constexpr(&val, NULL); + sym->addr = val; + /* + * ?? Must mark this address, so that it won't be generated again + * and it won't be written to the output file. At the moment, + * I have assumed that this syntax is only valid if val < 0. + * To properly mix "normal" native functions and indexed native + * functions, one should use negative indices anyway. + * Special code for a negative index in sym->addr exists in + * SC4.C (ffcall()) and in SC6.C (the loops for counting the + * number of native variables and for writing them). + */ + } /* if */ + } /* if */ + } /* if */ + needtoken(tTERM); + + litidx = 0; /* clear the literal pool */ + /* clear local variables queue */ + delete_symbols(&loctab, 0, TRUE, TRUE); +} + +/* newfunc - begin a function + * + * This routine is called from "parse" and tries to make a function + * out of the following text + * + * Global references: funcstatus,lastst,litidx + * rettype (altered) + * curfunc (altered) + * declared (altered) + * glb_declared (altered) + * sc_alignnext (altered) + */ +static int +newfunc(char *firstname, int firsttag, int fpublic, int fstatic, int stock) +{ + symbol *sym; + int argcnt, tok, tag, funcline; + int opertok, opererror; + char symbolname[sNAMEMAX + 1]; + char *str; + cell val, cidx, glbdecl; + int filenum; + + litidx = 0; /* clear the literal pool ??? */ + opertok = 0; + lastst = 0; /* no statement yet */ + cidx = 0; /* just to avoid compiler warnings */ + glbdecl = 0; + filenum = fcurrent; /* save file number at start of declaration */ + + if (firstname) + { + assert(strlen(firstname) <= sNAMEMAX); + strcpy(symbolname, firstname); /* save symbol name */ + tag = firsttag; + } + else + { + tag = (firsttag >= 0) ? firsttag : sc_addtag(NULL); + tok = lex(&val, &str); + assert(!fpublic); + if (tok == tNATIVE || (tok == tPUBLIC && stock)) + error(42); /* invalid combination of class specifiers */ + if (tok == tOPERATOR) + { + opertok = operatorname(symbolname); + if (opertok == 0) + return TRUE; /* error message already given */ + check_operatortag(opertok, tag, symbolname); + } + else + { + if (tok != tSYMBOL && freading) + { + error(20, str); /* invalid symbol name */ + return FALSE; + } /* if */ + assert(strlen(str) <= sNAMEMAX); + strcpy(symbolname, str); + } /* if */ + } /* if */ + /* check whether this is a function or a variable declaration */ + if (!matchtoken('(')) + return FALSE; + /* so it is a function, proceed */ + funcline = fline; /* save line at which the function is defined */ + if (symbolname[0] == PUBLIC_CHAR) + { + fpublic = TRUE; /* implicitly public function */ + if (stock) + error(42); /* invalid combination of class specifiers */ + } /* if */ + sym = fetchfunc(symbolname, tag); /* get a pointer to the + * function entry */ + if (!sym) + return TRUE; + if (fpublic) + sym->usage |= uPUBLIC; + if (fstatic) + sym->fnumber = filenum; + /* declare all arguments */ + argcnt = declargs(sym); + opererror = !operatoradjust(opertok, sym, symbolname, tag); + if (strcmp(symbolname, uMAINFUNC) == 0) + { + if (argcnt > 0) + error(5); /* "main()" function may not have any arguments */ + sym->usage |= uREAD; /* "main()" is the program's entry point: + * always used */ + } /* if */ + /* "declargs()" found the ")"; if a ";" appears after this, it was a + * prototype */ + if (matchtoken(';')) + { + if (!sc_needsemicolon) + error(218); /* old style prototypes used with optional + * semicolumns */ + delete_symbols(&loctab, 0, TRUE, TRUE); /* prototype is done; + * forget everything */ + return TRUE; + } /* if */ + /* so it is not a prototype, proceed */ + /* if this is a function that is not referred to (this can only be + * detected in the second stage), shut code generation off */ + if (sc_status == statWRITE && (sym->usage & uREAD) == 0) + { + sc_status = statSKIP; + cidx = code_idx; + glbdecl = glb_declared; + } /* if */ + begcseg(); + sym->usage |= uDEFINE; /* set the definition flag */ + if (fpublic) + sym->usage |= uREAD; /* public functions are always "used" */ + if (stock) + sym->usage |= uSTOCK; + if (opertok != 0 && opererror) + sym->usage &= ~uDEFINE; + defsymbol(sym->name, iFUNCTN, sGLOBAL, + code_idx + opcodes(1) + opargs(3) + nameincells(sym->name), tag); + /* ^^^ The address for the symbol is the code address. But the + * "symbol" instruction itself generates code. Therefore the + * offset is pre-adjusted to the value it will have after the + * symbol instruction. + */ + startfunc(sym->name); /* creates stack frame */ + if ((sc_debug & sSYMBOLIC) != 0) + setline(funcline, fcurrent); + if (sc_alignnext) + { + alignframe(sc_dataalign); + sc_alignnext = FALSE; + } /* if */ + declared = 0; /* number of local cells */ + rettype = (sym->usage & uRETVALUE); /* set "return type" variable */ + curfunc = sym; + define_args(); /* add the symbolic info for the function arguments */ + statement(NULL, FALSE); + if ((rettype & uRETVALUE) != 0) + sym->usage |= uRETVALUE; + if (declared != 0) + { + /* This happens only in a very special (and useless) case, where a + * function has only a single statement in its body (no compound + * block) and that statement declares a new variable + */ + modstk((int)declared * sizeof(cell)); /* remove all local + * variables */ + declared = 0; + } /* if */ + if ((lastst != tRETURN) && (lastst != tGOTO)) + { + const1(0); + ffret(); + if ((sym->usage & uRETVALUE) != 0) + { + char symname[2 * sNAMEMAX + 16]; /* allow space for user + * defined operators */ + funcdisplayname(symname, sym->name); + error(209, symname); /* function should return a value */ + } /* if */ + } /* if */ + endfunc(); + if (litidx) + { /* if there are literals defined */ + glb_declared += litidx; + begdseg(); /* flip to DATA segment */ + dumplits(); /* dump literal strings */ + litidx = 0; + } /* if */ + testsymbols(&loctab, 0, TRUE, TRUE); /* test for unused arguments + * and labels */ + delete_symbols(&loctab, 0, TRUE, TRUE); /* clear local variables + * queue */ + assert(loctab.next == NULL); + curfunc = NULL; + if (sc_status == statSKIP) + { + sc_status = statWRITE; + code_idx = cidx; + glb_declared = glbdecl; + } /* if */ + return TRUE; +} + +static int +argcompare(arginfo * a1, arginfo * a2) +{ + int result, level; + + result = strcmp(a1->name, a2->name) == 0; + if (result) + result = a1->ident == a2->ident; + if (result) + result = a1->usage == a2->usage; + if (result) + result = a1->numtags == a2->numtags; + if (result) + { + int i; + + for (i = 0; i < a1->numtags && result; i++) + result = a1->tags[i] == a2->tags[i]; + } /* if */ + if (result) + result = a1->hasdefault == a2->hasdefault; + if (a1->hasdefault) + { + if (a1->ident == iREFARRAY) + { + if (result) + result = a1->defvalue.array.size == a2->defvalue.array.size; + if (result) + result = + a1->defvalue.array.arraysize == a2->defvalue.array.arraysize; + /* also check the dimensions of both arrays */ + if (result) + result = a1->numdim == a2->numdim; + for (level = 0; result && level < a1->numdim; level++) + result = a1->dim[level] == a2->dim[level]; + /* ??? should also check contents of the default array + * (these troubles go away in a 2-pass compiler that forbids + * double declarations, but Small currently does not forbid them) + */ + } + else + { + if (result) + { + if ((a1->hasdefault & uSIZEOF) != 0 + || (a1->hasdefault & uTAGOF) != 0) + result = a1->hasdefault == a2->hasdefault + && strcmp(a1->defvalue.size.symname, + a2->defvalue.size.symname) == 0 + && a1->defvalue.size.level == a2->defvalue.size.level; + else + result = a1->defvalue.val == a2->defvalue.val; + } /* if */ + } /* if */ + if (result) + result = a1->defvalue_tag == a2->defvalue_tag; + } /* if */ + return result; +} + +/* declargs() + * + * This routine adds an entry in the local symbol table for each + * argument found in the argument list. + * It returns the number of arguments. + */ +static int +declargs(symbol * sym) +{ +#define MAXTAGS 16 + char *ptr; + int argcnt, oldargcnt, tok, tags[MAXTAGS], numtags; + cell val; + arginfo arg, *arglist; + char name[sNAMEMAX + 1]; + int ident, fpublic, fconst; + int idx; + + /* if the function is already defined earlier, get the number of + * arguments of the existing definition + */ + oldargcnt = 0; + if ((sym->usage & uPROTOTYPED) != 0) + while (sym->dim.arglist[oldargcnt].ident != 0) + oldargcnt++; + argcnt = 0; /* zero aruments up to now */ + ident = iVARIABLE; + numtags = 0; + fconst = FALSE; + fpublic = (sym->usage & uPUBLIC) != 0; + /* the '(' parantheses has already been parsed */ + if (!matchtoken(')')) + { + do + { /* there are arguments; process them */ + /* any legal name increases argument count (and stack offset) */ + tok = lex(&val, &ptr); + switch (tok) + { + case 0: + /* nothing */ + break; + case '&': + if (ident != iVARIABLE || numtags > 0) + error(1, "-identifier-", "&"); + ident = iREFERENCE; + break; + case tCONST: + if (ident != iVARIABLE || numtags > 0) + error(1, "-identifier-", "const"); + fconst = TRUE; + break; + case tLABEL: + if (numtags > 0) + error(1, "-identifier-", "-tagname-"); + tags[0] = sc_addtag(ptr); + numtags = 1; + break; + case '{': + if (numtags > 0) + error(1, "-identifier-", "-tagname-"); + numtags = 0; + while (numtags < MAXTAGS) + { + if (!matchtoken('_') && !needtoken(tSYMBOL)) + break; + tokeninfo(&val, &ptr); + tags[numtags++] = sc_addtag(ptr); + if (matchtoken('}')) + break; + needtoken(','); + } /* for */ + needtoken(':'); + tok = tLABEL; /* for outer loop: + * flag that we have seen a tagname */ + break; + case tSYMBOL: + if (argcnt >= sMAXARGS) + error(45); /* too many function arguments */ + strcpy(name, ptr); /* save symbol name */ + if (name[0] == PUBLIC_CHAR) + error(56, name); /* function arguments cannot be public */ + if (numtags == 0) + tags[numtags++] = 0; /* default tag */ + /* Stack layout: + * base + 0*sizeof(cell) == previous "base" + * base + 1*sizeof(cell) == function return address + * base + 2*sizeof(cell) == number of arguments + * base + 3*sizeof(cell) == first argument of the function + * So the offset of each argument is: + * "(argcnt+3) * sizeof(cell)". + */ + doarg(name, ident, (argcnt + 3) * sizeof(cell), tags, numtags, + fpublic, fconst, &arg); + if (fpublic && arg.hasdefault) + error(59, name); /* arguments of a public function may not + * have a default value */ + if ((sym->usage & uPROTOTYPED) == 0) + { + /* redimension the argument list, add the entry */ + sym->dim.arglist = + (arginfo *) realloc(sym->dim.arglist, + (argcnt + 2) * sizeof(arginfo)); + if (!sym->dim.arglist) + error(103); /* insufficient memory */ + sym->dim.arglist[argcnt] = arg; + sym->dim.arglist[argcnt + 1].ident = 0; /* keep the list + * terminated */ + } + else + { + /* check the argument with the earlier definition */ + if (argcnt > oldargcnt + || !argcompare(&sym->dim.arglist[argcnt], &arg)) + error(25); /* function definition does not match prototype */ + /* may need to free default array argument and the tag list */ + if (arg.ident == iREFARRAY && arg.hasdefault) + free(arg.defvalue.array.data); + else if (arg.ident == iVARIABLE + && ((arg.hasdefault & uSIZEOF) != 0 + || (arg.hasdefault & uTAGOF) != 0)) + free(arg.defvalue.size.symname); + free(arg.tags); + } /* if */ + argcnt++; + ident = iVARIABLE; + numtags = 0; + fconst = FALSE; + break; + case tELLIPS: + if (ident != iVARIABLE) + error(10); /* illegal function or declaration */ + if (numtags == 0) + tags[numtags++] = 0; /* default tag */ + if ((sym->usage & uPROTOTYPED) == 0) + { + /* redimension the argument list, add the entry iVARARGS */ + sym->dim.arglist = + (arginfo *) realloc(sym->dim.arglist, + (argcnt + 2) * sizeof(arginfo)); + if (!sym->dim.arglist) + error(103); /* insufficient memory */ + sym->dim.arglist[argcnt + 1].ident = 0; /* keep the list + * terminated */ + sym->dim.arglist[argcnt].ident = iVARARGS; + sym->dim.arglist[argcnt].hasdefault = FALSE; + sym->dim.arglist[argcnt].defvalue.val = 0; + sym->dim.arglist[argcnt].defvalue_tag = 0; + sym->dim.arglist[argcnt].numtags = numtags; + sym->dim.arglist[argcnt].tags = + (int *)malloc(numtags * sizeof tags[0]); + if (!sym->dim.arglist[argcnt].tags) + error(103); /* insufficient memory */ + memcpy(sym->dim.arglist[argcnt].tags, tags, + numtags * sizeof tags[0]); + } + else + { + if (argcnt > oldargcnt + || sym->dim.arglist[argcnt].ident != iVARARGS) + error(25); /* function definition does not match prototype */ + } /* if */ + argcnt++; + break; + default: + error(10); /* illegal function or declaration */ + } /* switch */ + } + while (tok == '&' || tok == tLABEL || tok == tCONST || (tok != tELLIPS && matchtoken(','))); /* more? */ + /* if the next token is not ",", it should be ")" */ + needtoken(')'); + } /* if */ + /* resolve any "sizeof" arguments (now that all arguments are known) */ + assert(sym->dim.arglist != NULL); + arglist = sym->dim.arglist; + for (idx = 0; idx < argcnt && arglist[idx].ident != 0; idx++) + { + if ((arglist[idx].hasdefault & uSIZEOF) != 0 + || (arglist[idx].hasdefault & uTAGOF) != 0) + { + int altidx; + + /* Find the argument with the name mentioned after the "sizeof". + * Note that we cannot use findloc here because we need the + * arginfo struct, not the symbol. + */ + ptr = arglist[idx].defvalue.size.symname; + for (altidx = 0; + altidx < argcnt && strcmp(ptr, arglist[altidx].name) != 0; + altidx++) + /* nothing */ ; + if (altidx >= argcnt) + { + error(17, ptr); /* undefined symbol */ + } + else + { + /* check the level against the number of dimensions */ + /* the level must be zero for "tagof" values */ + assert(arglist[idx].defvalue.size.level == 0 + || (arglist[idx].hasdefault & uSIZEOF) != 0); + if (arglist[idx].defvalue.size.level > 0 + && arglist[idx].defvalue.size.level >= + arglist[altidx].numdim) + error(28); /* invalid subscript */ + if (arglist[altidx].ident != iREFARRAY) + { + assert(arglist[altidx].ident == iVARIABLE + || arglist[altidx].ident == iREFERENCE); + error(223, ptr); /* redundant sizeof */ + } /* if */ + } /* if */ + } /* if */ + } /* for */ + + sym->usage |= uPROTOTYPED; + errorset(sRESET); /* reset error flag (clear the "panic mode") */ + return argcnt; +} + +/* doarg - declare one argument type + * + * this routine is called from "declargs()" and adds an entry in the + * local symbol table for one argument. "fpublic" indicates whether + * the function for this argument list is public. + * The arguments themselves are never public. + */ +static void +doarg(char *name, int ident, int offset, int tags[], int numtags, + int fpublic, int fconst, arginfo * arg) +{ + symbol *argsym; + cell size; + int idxtag[sDIMEN_MAX]; + + strcpy(arg->name, name); + arg->hasdefault = FALSE; /* preset (most common case) */ + arg->defvalue.val = 0; /* clear */ + arg->defvalue_tag = 0; + arg->numdim = 0; + if (matchtoken('[')) + { + if (ident == iREFERENCE) + error(67, name); /*illegal declaration ("&name[]" is unsupported) */ + do + { + if (arg->numdim == sDIMEN_MAX) + { + error(53); /* exceeding maximum number of dimensions */ + return; + } /* if */ + /* there is no check for non-zero major dimensions here, only if + * the array parameter has a default value, we enforce that all + * array dimensions, except the last, are non-zero + */ + size = needsub(&idxtag[arg->numdim]); /* may be zero here, + *it is a pointer anyway */ +#if INT_MAX < LONG_MAX + if (size > INT_MAX) + error(105); /* overflow, exceeding capacity */ +#endif + arg->dim[arg->numdim] = (int)size; + arg->numdim += 1; + } + while (matchtoken('[')); + ident = iREFARRAY; /* "reference to array" (is a pointer) */ + if (matchtoken('=')) + { + int level; + + lexpush(); /* initials() needs the "=" token again */ + assert(numtags > 0); + /* for the moment, when a default value is given for the array, + * all dimension sizes, except the last, must be non-zero + * (function initials() requires to know the major dimensions) + */ + for (level = 0; level < arg->numdim - 1; level++) + if (arg->dim[level] == 0) + error(52); /* only last dimension may be variable length */ + initials(ident, tags[0], &size, arg->dim, arg->numdim); + assert(size >= litidx); + /* allocate memory to hold the initial values */ + arg->defvalue.array.data = (cell *) malloc(litidx * sizeof(cell)); + if (arg->defvalue.array.data) + { + int i; + + memcpy(arg->defvalue.array.data, litq, litidx * sizeof(cell)); + arg->hasdefault = TRUE; /* argument has default value */ + arg->defvalue.array.size = litidx; + arg->defvalue.array.addr = -1; + /* calculate size to reserve on the heap */ + arg->defvalue.array.arraysize = 1; + for (i = 0; i < arg->numdim; i++) + arg->defvalue.array.arraysize *= arg->dim[i]; + if (arg->defvalue.array.arraysize < arg->defvalue.array.size) + arg->defvalue.array.arraysize = arg->defvalue.array.size; + } /* if */ + litidx = 0; /* reset */ + } /* if */ + } + else + { + if (matchtoken('=')) + { + unsigned char size_tag_token; + + assert(ident == iVARIABLE || ident == iREFERENCE); + arg->hasdefault = TRUE; /* argument has a default value */ + size_tag_token = + (unsigned char)(matchtoken(tSIZEOF) ? uSIZEOF : 0); + if (size_tag_token == 0) + size_tag_token = + (unsigned char)(matchtoken(tTAGOF) ? uTAGOF : 0); + if (size_tag_token != 0) + { + int paranthese; + + if (ident == iREFERENCE) + error(66, name); /* argument may not be a reference */ + paranthese = 0; + while (matchtoken('(')) + paranthese++; + if (needtoken(tSYMBOL)) + { + /* save the name of the argument whose size id to take */ + char *name; + cell val; + + tokeninfo(&val, &name); + if (!(arg->defvalue.size.symname = strdup(name))) + error(103); /* insufficient memory */ + arg->defvalue.size.level = 0; + if (size_tag_token == uSIZEOF) + { + while (matchtoken('[')) + { + arg->defvalue.size.level += (short)1; + needtoken(']'); + } /* while */ + } /* if */ + if (ident == iVARIABLE) /* make sure we set this only if + * not a reference */ + arg->hasdefault |= size_tag_token; /* uSIZEOF or uTAGOF */ + } /* if */ + while (paranthese--) + needtoken(')'); + } + else + { + constexpr(&arg->defvalue.val, &arg->defvalue_tag); + assert(numtags > 0); + if (!matchtag(tags[0], arg->defvalue_tag, TRUE)) + error(213); /* tagname mismatch */ + } /* if */ + } /* if */ + } /* if */ + arg->ident = (char)ident; + arg->usage = (char)(fconst ? uCONST : 0); + arg->numtags = numtags; + arg->tags = (int *)malloc(numtags * sizeof tags[0]); + if (!arg->tags) + error(103); /* insufficient memory */ + memcpy(arg->tags, tags, numtags * sizeof tags[0]); + argsym = findloc(name); + if (argsym) + { + error(21, name); /* symbol already defined */ + } + else + { + if ((argsym = findglb(name)) && argsym->ident != iFUNCTN) + error(219, name); /* variable shadows another symbol */ + /* add details of type and address */ + assert(numtags > 0); + argsym = addvariable(name, offset, ident, sLOCAL, tags[0], + arg->dim, arg->numdim, idxtag); + argsym->compound = 0; + if (ident == iREFERENCE) + argsym->usage |= uREAD; /* because references are passed back */ + if (fpublic) + argsym->usage |= uREAD; /* arguments of public functions + * are always "used" */ + if (fconst) + argsym->usage |= uCONST; + } /* if */ +} + +static int +count_referrers(symbol * entry) +{ + int i, count; + + count = 0; + for (i = 0; i < entry->numrefers; i++) + if (entry->refer[i]) + count++; + return count; +} + +/* Every symbol has a referrer list, that contains the functions that + * use the symbol. Now, if function "apple" is accessed by functions + * "banana" and "citron", but neither function "banana" nor "citron" are + * used by anyone else, then, by inference, function "apple" is not used + * either. */ +static void +reduce_referrers(symbol * root) +{ + int i, restart; + symbol *sym, *ref; + + do + { + restart = 0; + for (sym = root->next; sym; sym = sym->next) + { + if (sym->parent) + continue; /* hierarchical data type */ + if (sym->ident == iFUNCTN + && (sym->usage & uNATIVE) == 0 + && (sym->usage & uPUBLIC) == 0 + && strcmp(sym->name, uMAINFUNC) != 0 + && count_referrers(sym) == 0) + { + sym->usage &= ~(uREAD | uWRITTEN); /* erase usage bits if + * there is no referrer */ + /* find all symbols that are referred by this symbol */ + for (ref = root->next; ref; ref = ref->next) + { + if (ref->parent) + continue; /* hierarchical data type */ + assert(ref->refer != NULL); + for (i = 0; i < ref->numrefers && ref->refer[i] != sym; + i++) + /* nothing */ ; + if (i < ref->numrefers) + { + assert(ref->refer[i] == sym); + ref->refer[i] = NULL; + restart++; + } /* if */ + } /* for */ + } + else if ((sym->ident == iVARIABLE || sym->ident == iARRAY) + && (sym->usage & uPUBLIC) == 0 + && !sym->parent && count_referrers(sym) == 0) + { + sym->usage &= ~(uREAD | uWRITTEN); /* erase usage bits if + * there is no referrer */ + } /* if */ + } /* for */ + /* after removing a symbol, check whether more can be removed */ + } + while (restart > 0); +} + +/* testsymbols - test for unused local or global variables + * + * "Public" functions are excluded from the check, since these + * may be exported to other object modules. + * Labels are excluded from the check if the argument 'testlabs' + * is 0. Thus, labels are not tested until the end of the function. + * Constants may also be excluded (convenient for global constants). + * + * When the nesting level drops below "level", the check stops. + * + * The function returns whether there is an "entry" point for the file. + * This flag will only be 1 when browsing the global symbol table. + */ +static int +testsymbols(symbol * root, int level, int testlabs, int testconst) +{ + char symname[2 * sNAMEMAX + 16]; + int entry = FALSE; + + symbol *sym = root->next; + + while (sym && sym->compound >= level) + { + switch (sym->ident) + { + case iLABEL: + if (testlabs) + { + if ((sym->usage & uDEFINE) == 0) + error(19, sym->name); /* not a label: ... */ + else if ((sym->usage & uREAD) == 0) + error(203, sym->name); /* symbol isn't used: ... */ + } /* if */ + break; + case iFUNCTN: + if ((sym->usage & (uDEFINE | uREAD | uNATIVE | uSTOCK)) == uDEFINE) + { + funcdisplayname(symname, sym->name); + if (symname[0] != '\0') + error(203, symname); /* symbol isn't used ... + * (and not native/stock) */ + } /* if */ + if ((sym->usage & uPUBLIC) != 0 + || strcmp(sym->name, uMAINFUNC) == 0) + entry = TRUE; /* there is an entry point */ + break; + case iCONSTEXPR: + if (testconst && (sym->usage & uREAD) == 0) + error(203, sym->name); /* symbol isn't used: ... */ + break; + default: + /* a variable */ + if (sym->parent) + break; /* hierarchical data type */ + if ((sym->usage & (uWRITTEN | uREAD | uSTOCK | uPUBLIC)) == 0) + error(203, sym->name); /* symbol isn't used (and not stock + * or public) */ + else if ((sym->usage & (uREAD | uSTOCK | uPUBLIC)) == 0) + error(204, sym->name); /* value assigned to symbol is + * never used */ +#if 0 /*// ??? not sure whether it is a good idea to + * force people use "const" */ + else if ((sym->usage & (uWRITTEN | uPUBLIC | uCONST)) == 0 + && sym->ident == iREFARRAY) + error(214, sym->name); /* make array argument "const" */ +#endif + } /* if */ + sym = sym->next; + } /* while */ + + return entry; +} + +static cell +calc_array_datasize(symbol * sym, cell * offset) +{ + cell length; + + assert(sym != NULL); + assert(sym->ident == iARRAY || sym->ident == iREFARRAY); + length = sym->dim.array.length; + if (sym->dim.array.level > 0) + { + cell sublength = + calc_array_datasize(finddepend(sym), offset); + if (offset) + *offset = length * (*offset + sizeof(cell)); + if (sublength > 0) + length *= length * sublength; + else + length = 0; + } + else + { + if (offset) + *offset = 0; + } /* if */ + return length; +} + +static void +destructsymbols(symbol * root, int level) +{ + cell offset = 0; + int savepri = FALSE; + symbol *sym = root->next; + + while (sym && sym->compound >= level) + { + if (sym->ident == iVARIABLE || sym->ident == iARRAY) + { + char symbolname[16]; + symbol *opsym; + cell elements; + + /* check that the '~' operator is defined for this tag */ + operator_symname(symbolname, "~", sym->tag, 0, 1, 0); + if ((opsym = findglb(symbolname))) + { + /* save PRI, in case of a return statement */ + if (!savepri) + { + push1(); /* right-hand operand is in PRI */ + savepri = TRUE; + } /* if */ + /* if the variable is an array, get the number of elements */ + if (sym->ident == iARRAY) + { + elements = calc_array_datasize(sym, &offset); + /* "elements" can be zero when the variable is declared like + * new mytag: myvar[2][] = { {1, 2}, {3, 4} } + * one should declare all dimensions! + */ + if (elements == 0) + error(46, sym->name); /* array size is unknown */ + } + else + { + elements = 1; + offset = 0; + } /* if */ + pushval(elements); + /* call the '~' operator */ + address(sym); + addconst(offset); /*add offset to array data to the address */ + push1(); + pushval(2 * sizeof(cell)); /* 2 parameters */ + ffcall(opsym, 1); + if (sc_status != statSKIP) + markusage(opsym, uREAD); /* do not mark as "used" when this + * call itself is skipped */ + if (opsym->x.lib) + opsym->x.lib->value += 1; /* increment "usage count" + * of the library */ + } /* if */ + } /* if */ + sym = sym->next; + } /* while */ + /* restore PRI, if it was saved */ + if (savepri) + pop1(); +} + +static constvalue * +insert_constval(constvalue * prev, constvalue * next, char *name, + cell val, short index) +{ + constvalue *cur; + + if (!(cur = (constvalue *)malloc(sizeof(constvalue)))) + error(103); /* insufficient memory (fatal error) */ + memset(cur, 0, sizeof(constvalue)); + strcpy(cur->name, name); + cur->value = val; + cur->index = index; + cur->next = next; + prev->next = cur; + return cur; +} + +constvalue * +append_constval(constvalue * table, char *name, cell val, short index) +{ + constvalue *cur, *prev; + + /* find the end of the constant table */ + for (prev = table, cur = table->next; cur; + prev = cur, cur = cur->next) + /* nothing */ ; + return insert_constval(prev, NULL, name, val, index); +} + +constvalue * +find_constval(constvalue * table, char *name, short index) +{ + constvalue *ptr = table->next; + + while (ptr) + { + if (strcmp(name, ptr->name) == 0 && ptr->index == index) + return ptr; + ptr = ptr->next; + } /* while */ + return NULL; +} + +static constvalue * +find_constval_byval(constvalue * table, cell val) +{ + constvalue *ptr = table->next; + + while (ptr) + { + if (ptr->value == val) + return ptr; + ptr = ptr->next; + } /* while */ + return NULL; +} + +#if 0 /* never used */ +static int +delete_constval(constvalue * table, char *name) +{ + constvalue *prev = table; + constvalue *cur = prev->next; + + while (cur != NULL) + { + if (strcmp(name, cur->name) == 0) + { + prev->next = cur->next; + free(cur); + return TRUE; + } /* if */ + prev = cur; + cur = cur->next; + } /* while */ + return FALSE; +} +#endif + +void +delete_consttable(constvalue * table) +{ + constvalue *cur = table->next, *next; + + while (cur) + { + next = cur->next; + free(cur); + cur = next; + } /* while */ + memset(table, 0, sizeof(constvalue)); +} + +/* add_constant + * + * Adds a symbol to the #define symbol table. + */ +void +add_constant(char *name, cell val, int vclass, int tag) +{ + symbol *sym; + + /* Test whether a global or local symbol with the same name exists. Since + * constants are stored in the symbols table, this also finds previously + * defind constants. */ + sym = findglb(name); + if (!sym) + sym = findloc(name); + if (sym) + { + /* silently ignore redefinitions of constants with the same value */ + if (sym->ident == iCONSTEXPR) + { + if (sym->addr != val) + error(201, name); /* redefinition of constant (different value) */ + } + else + { + error(21, name); /* symbol already defined */ + } /* if */ + return; + } /* if */ + + /* constant doesn't exist yet, an entry must be created */ + sym = addsym(name, val, iCONSTEXPR, vclass, tag, uDEFINE); + if (sc_status == statIDLE) + sym->usage |= uPREDEF; +} + +/* statement - The Statement Parser + * + * This routine is called whenever the parser needs to know what + * statement it encounters (i.e. whenever program syntax requires a + * statement). + */ +static void +statement(int *lastindent, int allow_decl) +{ + int tok; + cell val; + char *st; + + if (!freading) + { + error(36); /* empty statement */ + return; + } /* if */ + errorset(sRESET); + + tok = lex(&val, &st); + if (tok != '{') + setline(fline, fcurrent); + /* lex() has set stmtindent */ + if (lastindent && tok != tLABEL) + { +#if 0 + if (*lastindent >= 0 && *lastindent != stmtindent && + !indent_nowarn && sc_tabsize > 0) + error(217); /* loose indentation */ +#endif + *lastindent = stmtindent; + indent_nowarn = TRUE; /* if warning was blocked, re-enable it */ + } /* if */ + switch (tok) + { + case 0: + /* nothing */ + break; + case tNEW: + if (allow_decl) + { + declloc(FALSE); + lastst = tNEW; + } + else + { + error(3); /* declaration only valid in a block */ + } /* if */ + break; + case tSTATIC: + if (allow_decl) + { + declloc(TRUE); + lastst = tNEW; + } + else + { + error(3); /* declaration only valid in a block */ + } /* if */ + break; + case '{': + if (!matchtoken('}')) /* {} is the empty statement */ + compound(); + /* lastst (for "last statement") does not change */ + break; + case ';': + error(36); /* empty statement */ + break; + case tIF: + doif(); + lastst = tIF; + break; + case tWHILE: + dowhile(); + lastst = tWHILE; + break; + case tDO: + dodo(); + lastst = tDO; + break; + case tFOR: + dofor(); + lastst = tFOR; + break; + case tSWITCH: + doswitch(); + lastst = tSWITCH; + break; + case tCASE: + case tDEFAULT: + error(14); /* not in switch */ + break; + case tGOTO: + dogoto(); + lastst = tGOTO; + break; + case tLABEL: + dolabel(); + lastst = tLABEL; + break; + case tRETURN: + doreturn(); + lastst = tRETURN; + break; + case tBREAK: + dobreak(); + lastst = tBREAK; + break; + case tCONTINUE: + docont(); + lastst = tCONTINUE; + break; + case tEXIT: + doexit(); + lastst = tEXIT; + break; + case tASSERT: + doassert(); + lastst = tASSERT; + break; + case tSLEEP: + dosleep(); + lastst = tSLEEP; + break; + case tCONST: + decl_const(sLOCAL); + break; + case tENUM: + decl_enum(sLOCAL); + break; + default: /* non-empty expression */ + lexpush(); /* analyze token later */ + doexpr(TRUE, TRUE, TRUE, TRUE, NULL, FALSE); + needtoken(tTERM); + lastst = tEXPR; + } /* switch */ +} + +static void +compound(void) +{ + int indent = -1; + cell save_decl = declared; + int count_stmt = 0; + + nestlevel += 1; /* increase compound statement level */ + while (matchtoken('}') == 0) + { /* repeat until compound statement is closed */ + if (!freading) + { + needtoken('}'); /* gives error: "expected token }" */ + break; + } + else + { + if (count_stmt > 0 + && (lastst == tRETURN || lastst == tBREAK + || lastst == tCONTINUE)) + error(225); /* unreachable code */ + statement(&indent, TRUE); /* do a statement */ + count_stmt++; + } /* if */ + } /* while */ + if (lastst != tRETURN) + destructsymbols(&loctab, nestlevel); + if (lastst != tRETURN && lastst != tGOTO) + /* delete local variable space */ + modstk((int)(declared - save_decl) * sizeof(cell)); + + testsymbols(&loctab, nestlevel, FALSE, TRUE); /* look for unused + * block locals */ + declared = save_decl; + delete_symbols(&loctab, nestlevel, FALSE, TRUE); + /* erase local symbols, but + * retain block local labels + * (within the function) */ + + nestlevel -= 1; /* decrease compound statement level */ +} + +/* doexpr + * + * Global references: stgidx (referred to only) + */ +static void +doexpr(int comma, int chkeffect, int allowarray, int mark_endexpr, + int *tag, int chkfuncresult) +{ + int constant, index, ident; + int localstaging = FALSE; + cell val; + + if (!staging) + { + stgset(TRUE); /* start stage-buffering */ + localstaging = TRUE; + assert(stgidx == 0); + } /* if */ + index = stgidx; + errorset(sEXPRMARK); + do + { + /* on second round through, mark the end of the previous expression */ + if (index != stgidx) + endexpr(TRUE); + sideeffect = FALSE; + ident = expression(&constant, &val, tag, chkfuncresult); + if (!allowarray && (ident == iARRAY || ident == iREFARRAY)) + error(33, "-unknown-"); /* array must be indexed */ + if (chkeffect && !sideeffect) + error(215); /* expression has no effect */ + } + while (comma && matchtoken(',')); /* more? */ + if (mark_endexpr) + endexpr(TRUE); /* optionally, mark the end of the expression */ + errorset(sEXPRRELEASE); + if (localstaging) + { + stgout(index); + stgset(FALSE); /* stop staging */ + } /* if */ +} + +/* constexpr + */ +int +constexpr(cell * val, int *tag) +{ + int constant, index; + cell cidx; + + stgset(TRUE); /* start stage-buffering */ + stgget(&index, &cidx); /* mark position in code generator */ + errorset(sEXPRMARK); + expression(&constant, val, tag, FALSE); + stgdel(index, cidx); /* scratch generated code */ + stgset(FALSE); /* stop stage-buffering */ + if (constant == 0) + error(8); /* must be constant expression */ + errorset(sEXPRRELEASE); + return constant; +} + +/* test + * + * In the case a "simple assignment" operator ("=") is used within a + * test, * the warning "possibly unintended assignment" is displayed. + * This routine sets the global variable "intest" to true, it is + * restored upon termination. In the case the assignment was intended, + * use parantheses around the expression to avoid the warning; + * primary() sets "intest" to 0. + * + * Global references: intest (altered, but restored upon termination) + */ +static void +test(int label, int parens, int invert) +{ + int index, tok; + cell cidx; + value lval = { NULL, 0, 0, 0, 0, NULL }; + int localstaging = FALSE; + + if (!staging) + { + stgset(TRUE); /* start staging */ + localstaging = TRUE; +#if !defined NDEBUG + stgget(&index, &cidx); /* should start at zero if started + * locally */ + assert(index == 0); +#endif + } /* if */ + + pushstk((stkitem) intest); + intest = 1; + if (parens) + needtoken('('); + do + { + stgget(&index, &cidx); /* mark position (of last expression) in + * code generator */ + if (hier14(&lval)) + rvalue(&lval); + tok = matchtoken(','); + if (tok) + endexpr(TRUE); + } + while (tok); /* do */ + if (parens) + needtoken(')'); + if (lval.ident == iARRAY || lval.ident == iREFARRAY) + { + char *ptr = + (lval.sym->name) ? lval.sym->name : "-unknown-"; + error(33, ptr); /* array must be indexed */ + } /* if */ + if (lval.ident == iCONSTEXPR) + { /* constant expression */ + intest = (int)(long)popstk(); /* restore stack */ + stgdel(index, cidx); + if (lval.constval) + { /* code always executed */ + error(206); /* redundant test: always non-zero */ + } + else + { + error(205); /* redundant code: never executed */ + jumplabel(label); + } /* if */ + if (localstaging) + { + stgout(0); /* write "jumplabel" code */ + stgset(FALSE); /* stop staging */ + } /* if */ + return; + } /* if */ + if (lval.tag != 0 && lval.tag != sc_addtag("bool")) + if (check_userop(lneg, lval.tag, 0, 1, NULL, &lval.tag)) + invert = !invert; /* user-defined ! operator inverted result */ + if (invert) + jmp_ne0(label); /* jump to label if true (different from 0) */ + else + jmp_eq0(label); /* jump to label if false (equal to 0) */ + endexpr(TRUE); /* end expression (give optimizer a chance) */ + intest = (int)(long)popstk(); /* double typecast to avoid warning + * with Microsoft C */ + if (localstaging) + { + stgout(0); /* output queue from the very beginning (see + * assert() when localstaging is set to TRUE) */ + stgset(FALSE); /* stop staging */ + } /* if */ +} + +static void +doif(void) +{ + int flab1, flab2; + int ifindent; + + ifindent = stmtindent; /* save the indent of the "if" instruction */ + flab1 = getlabel(); /* get label number for false branch */ + test(flab1, TRUE, FALSE); /*get expression, branch to flab1 if false */ + statement(NULL, FALSE); /* if true, do a statement */ + if (matchtoken(tELSE) == 0) + { /* if...else ? */ + setlabel(flab1); /* no, simple if..., print false label */ + } + else + { + /* to avoid the "dangling else" error, we want a warning if the "else" + * has a lower indent than the matching "if" */ +#if 0 + if (stmtindent < ifindent && sc_tabsize > 0) + error(217); /* loose indentation */ +#endif + flab2 = getlabel(); + if ((lastst != tRETURN) && (lastst != tGOTO)) + jumplabel(flab2); + setlabel(flab1); /* print false label */ + statement(NULL, FALSE); /* do "else" clause */ + setlabel(flab2); /* print true label */ + } /* endif */ +} + +static void +dowhile(void) +{ + int wq[wqSIZE]; /* allocate local queue */ + + addwhile(wq); /* add entry to queue for "break" */ + setlabel(wq[wqLOOP]); /* loop label */ + /* The debugger uses the "line" opcode to be able to "break" out of + * a loop. To make sure that each loop has a line opcode, even for the + * tiniest loop, set it below the top of the loop */ + setline(fline, fcurrent); + test(wq[wqEXIT], TRUE, FALSE); /* branch to wq[wqEXIT] if false */ + statement(NULL, FALSE); /* if so, do a statement */ + jumplabel(wq[wqLOOP]); /* and loop to "while" start */ + setlabel(wq[wqEXIT]); /* exit label */ + delwhile(); /* delete queue entry */ +} + +/* + * Note that "continue" will in this case not jump to the top of the + * loop, but to the end: just before the TRUE-or-FALSE testing code. + */ +static void +dodo(void) +{ + int wq[wqSIZE], top; + + addwhile(wq); /* see "dowhile" for more info */ + top = getlabel(); /* make a label first */ + setlabel(top); /* loop label */ + statement(NULL, FALSE); + needtoken(tWHILE); + setlabel(wq[wqLOOP]); /* "continue" always jumps to WQLOOP. */ + setline(fline, fcurrent); + test(wq[wqEXIT], TRUE, FALSE); + jumplabel(top); + setlabel(wq[wqEXIT]); + delwhile(); + needtoken(tTERM); +} + +static void +dofor(void) +{ + int wq[wqSIZE], skiplab; + cell save_decl; + int save_nestlevel, index; + int *ptr; + + save_decl = declared; + save_nestlevel = nestlevel; + + addwhile(wq); + skiplab = getlabel(); + needtoken('('); + if (matchtoken(';') == 0) + { + /* new variable declarations are allowed here */ + if (matchtoken(tNEW)) + { + /* The variable in expr1 of the for loop is at a + * 'compound statement' level of it own. + */ + nestlevel++; + declloc(FALSE); /* declare local variable */ + } + else + { + doexpr(TRUE, TRUE, TRUE, TRUE, NULL, FALSE); /* expression 1 */ + needtoken(';'); + } /* if */ + } /* if */ + /* Adjust the "declared" field in the "while queue", in case that + * local variables were declared in the first expression of the + * "for" loop. These are deleted in separately, so a "break" or a + * "continue" must ignore these fields. + */ + ptr = readwhile(); + assert(ptr != NULL); + ptr[wqBRK] = (int)declared; + ptr[wqCONT] = (int)declared; + jumplabel(skiplab); /* skip expression 3 1st time */ + setlabel(wq[wqLOOP]); /* "continue" goes to this label: expr3 */ + setline(fline, fcurrent); + /* Expressions 2 and 3 are reversed in the generated code: + * expression 3 precedes expression 2. + * When parsing, the code is buffered and marks for + * the start of each expression are insterted in the buffer. + */ + assert(!staging); + stgset(TRUE); /* start staging */ + assert(stgidx == 0); + index = stgidx; + stgmark(sSTARTREORDER); + stgmark((char)(sEXPRSTART + 0)); /* mark start of 2nd expression + * in stage */ + setlabel(skiplab); /*jump to this point after 1st expression */ + if (matchtoken(';') == 0) + { + test(wq[wqEXIT], FALSE, FALSE); /* expression 2 + *(jump to wq[wqEXIT] if false) */ + needtoken(';'); + } /* if */ + stgmark((char)(sEXPRSTART + 1)); /* mark start of 3th expression + * in stage */ + if (matchtoken(')') == 0) + { + doexpr(TRUE, TRUE, TRUE, TRUE, NULL, FALSE); /* expression 3 */ + needtoken(')'); + } /* if */ + stgmark(sENDREORDER); /* mark end of reversed evaluation */ + stgout(index); + stgset(FALSE); /* stop staging */ + statement(NULL, FALSE); + jumplabel(wq[wqLOOP]); + setlabel(wq[wqEXIT]); + delwhile(); + + assert(nestlevel >= save_nestlevel); + if (nestlevel > save_nestlevel) + { + /* Clean up the space and the symbol table for the local + * variable in "expr1". + */ + destructsymbols(&loctab, nestlevel); + modstk((int)(declared - save_decl) * sizeof(cell)); + declared = save_decl; + delete_symbols(&loctab, nestlevel, FALSE, TRUE); + nestlevel = save_nestlevel; /* reset 'compound statement' + * nesting level */ + } /* if */ +} + +/* The switch statement is incompatible with its C sibling: + * 1. the cases are not drop through + * 2. only one instruction may appear below each case, use a compound + * instruction to execute multiple instructions + * 3. the "case" keyword accepts a comma separated list of values to + * match, it also accepts a range using the syntax "1 .. 4" + * + * SWITCH param + * PRI = expression result + * param = table offset (code segment) + * + */ +static void +doswitch(void) +{ + int lbl_table, lbl_exit, lbl_case; + int tok, swdefault, casecount; + cell val; + char *str; + constvalue caselist = { NULL, "", 0, 0 }; /*case list starts empty */ + constvalue *cse, *csp; + char labelname[sNAMEMAX + 1]; + + needtoken('('); + doexpr(TRUE, FALSE, FALSE, TRUE, NULL, FALSE); /* evaluate + * switch expression */ + needtoken(')'); + /* generate the code for the switch statement, the label is the + * address of the case table (to be generated later). + */ + lbl_table = getlabel(); + lbl_case = 0; /* just to avoid a compiler warning */ + ffswitch(lbl_table); + + needtoken('{'); + lbl_exit = getlabel(); /*get label number for jumping out of switch */ + swdefault = FALSE; + casecount = 0; + do + { + tok = lex(&val, &str); /* read in (new) token */ + switch (tok) + { + case tCASE: + if (swdefault != FALSE) + error(15); /* "default" case must be last in switch + * statement */ + lbl_case = getlabel(); + sc_allowtags = FALSE; /* do not allow tagnames here */ + do + { + casecount++; + + /* ??? enforce/document that, in a switch, a statement cannot + * start an opening brace (marks the start of a compound + * statement) and search for the right-most colon before that + * statement. + * Now, by replacing the ':' by a special COLON token, you can + * parse all expressions until that special token. + */ + + constexpr(&val, NULL); + /* Search the insertion point (the table is kept in sorted + * order, so that advanced abstract machines can sift the + * case table with a binary search). Check for duplicate + * case values at the same time. + */ + for (csp = &caselist, cse = caselist.next; + cse && cse->value < val; + csp = cse, cse = cse->next) + /* nothing */ ; + if (cse && cse->value == val) + error(40, val); /* duplicate "case" label */ + /* Since the label is stored as a string in the + * "constvalue", the size of an identifier must + * be at least 8, as there are 8 + * hexadecimal digits in a 32-bit number. + */ +#if sNAMEMAX < 8 +#error Length of identifier (sNAMEMAX) too small. +#endif + insert_constval(csp, cse, itoh(lbl_case), val, 0); + if (matchtoken(tDBLDOT)) + { + cell end; + + constexpr(&end, NULL); + if (end <= val) + error(50); /* invalid range */ + while (++val <= end) + { + casecount++; + /* find the new insertion point */ + for (csp = &caselist, cse = caselist.next; + cse && cse->value < val; + csp = cse, cse = cse->next) + /* nothing */ ; + if (cse && cse->value == val) + error(40, val); /* duplicate "case" label */ + insert_constval(csp, cse, itoh(lbl_case), val, 0); + } /* if */ + } /* if */ + } + while (matchtoken(',')); + needtoken(':'); /* ':' ends the case */ + sc_allowtags = TRUE; /* reset */ + setlabel(lbl_case); + statement(NULL, FALSE); + jumplabel(lbl_exit); + break; + case tDEFAULT: + if (swdefault != FALSE) + error(16); /* multiple defaults in switch */ + lbl_case = getlabel(); + setlabel(lbl_case); + needtoken(':'); + swdefault = TRUE; + statement(NULL, FALSE); + /* Jump to lbl_exit, even thouh this is the last clause in the + *switch, because the jump table is generated between the last + * clause of the switch and the exit label. + */ + jumplabel(lbl_exit); + break; + case '}': + /* nothing, but avoid dropping into "default" */ + break; + default: + error(2); + indent_nowarn = TRUE; /* disable this check */ + tok = '}'; /* break out of the loop after an error */ + } /* switch */ + } + while (tok != '}'); + +#if !defined NDEBUG + /* verify that the case table is sorted (unfortunately, duplicates can + * occur; there really shouldn't be duplicate cases, but the compiler + * may not crash or drop into an assertion for a user error). */ + for (cse = caselist.next; cse && cse->next; cse = cse->next) + ; /* empty. no idea whether this is correct, but we MUST NOT do + * the setlabel(lbl_table) call in the loop body. doing so breaks + * switch statements that only have one case statement following. + */ +#endif + + /* generate the table here, before lbl_exit (general jump target) */ + setlabel(lbl_table); + + if (swdefault == FALSE) + { + /* store lbl_exit as the "none-matched" label in the switch table */ + strcpy(labelname, itoh(lbl_exit)); + } + else + { + /* lbl_case holds the label of the "default" clause */ + strcpy(labelname, itoh(lbl_case)); + } /* if */ + ffcase(casecount, labelname, TRUE); + /* generate the rest of the table */ + for (cse = caselist.next; cse; cse = cse->next) + ffcase(cse->value, cse->name, FALSE); + + setlabel(lbl_exit); + delete_consttable(&caselist); /* clear list of case labels */ +} + +static void +doassert(void) +{ + int flab1, index; + cell cidx; + value lval = { NULL, 0, 0, 0, 0, NULL }; + + if ((sc_debug & sCHKBOUNDS) != 0) + { + flab1 = getlabel(); /* get label number for "OK" branch */ + test(flab1, FALSE, TRUE); /* get expression and branch + * to flab1 if true */ + setline(fline, fcurrent); /* make sure we abort on the correct + * line number */ + ffabort(xASSERTION); + setlabel(flab1); + } + else + { + stgset(TRUE); /* start staging */ + stgget(&index, &cidx); /* mark position in code generator */ + do + { + if (hier14(&lval)) + rvalue(&lval); + stgdel(index, cidx); /* just scrap the code */ + } + while (matchtoken(',')); + stgset(FALSE); /* stop staging */ + } /* if */ + needtoken(tTERM); +} + +static void +dogoto(void) +{ + char *st; + cell val; + symbol *sym; + + if (lex(&val, &st) == tSYMBOL) + { + sym = fetchlab(st); + jumplabel((int)sym->addr); + sym->usage |= uREAD; /* set "uREAD" bit */ + /* + * // ??? if the label is defined (check sym->usage & uDEFINE), check + * // sym->compound (nesting level of the label) against nestlevel; + * // if sym->compound < nestlevel, call the destructor operator + */ + } + else + { + error(20, st); /* illegal symbol name */ + } /* if */ + needtoken(tTERM); +} + +static void +dolabel(void) +{ + char *st; + cell val; + symbol *sym; + + tokeninfo(&val, &st); /* retrieve label name again */ + if (find_constval(&tagname_tab, st, 0)) + error(221, st); /* label name shadows tagname */ + sym = fetchlab(st); + setlabel((int)sym->addr); + /* since one can jump around variable declarations or out of compound + * blocks, the stack must be manually adjusted + */ + setstk(-declared * sizeof(cell)); + sym->usage |= uDEFINE; /* label is now defined */ +} + +/* fetchlab + * + * Finds a label from the (local) symbol table or adds one to it. + * Labels are local in scope. + * + * Note: The "_usage" bit is set to zero. The routines that call + * "fetchlab()" must set this bit accordingly. + */ +static symbol * +fetchlab(char *name) +{ + symbol *sym; + + sym = findloc(name); /* labels are local in scope */ + if (sym) + { + if (sym->ident != iLABEL) + error(19, sym->name); /* not a label: ... */ + } + else + { + sym = addsym(name, getlabel(), iLABEL, sLOCAL, 0, 0); + sym->x.declared = (int)declared; + sym->compound = nestlevel; + } /* if */ + return sym; +} + +/* doreturn + * + * Global references: rettype (altered) + */ +static void +doreturn(void) +{ + int tag; + + if (matchtoken(tTERM) == 0) + { + if ((rettype & uRETNONE) != 0) + error(208); /* mix "return;" and "return value;" */ + doexpr(TRUE, FALSE, FALSE, TRUE, &tag, FALSE); + needtoken(tTERM); + rettype |= uRETVALUE; /* function returns a value */ + /* check tagname with function tagname */ + assert(curfunc != NULL); + if (!matchtag(curfunc->tag, tag, TRUE)) + error(213); /* tagname mismatch */ + } + else + { + /* this return statement contains no expression */ + const1(0); + if ((rettype & uRETVALUE) != 0) + { + char symname[2 * sNAMEMAX + 16]; /* allow space for user + * defined operators */ + assert(curfunc != NULL); + funcdisplayname(symname, curfunc->name); + error(209, symname); /* function should return a value */ + } /* if */ + rettype |= uRETNONE; /* function does not return anything */ + } /* if */ + destructsymbols(&loctab, 0); /*call destructor for *all* locals */ + modstk((int)declared * sizeof(cell)); /* end of function, remove + *all* * local variables*/ + ffret(); +} + +static void +dobreak(void) +{ + int *ptr; + + ptr = readwhile(); /* readwhile() gives an error if not in loop */ + needtoken(tTERM); + if (!ptr) + return; + destructsymbols(&loctab, nestlevel); + modstk(((int)declared - ptr[wqBRK]) * sizeof(cell)); + jumplabel(ptr[wqEXIT]); +} + +static void +docont(void) +{ + int *ptr; + + ptr = readwhile(); /* readwhile() gives an error if not in loop */ + needtoken(tTERM); + if (!ptr) + return; + destructsymbols(&loctab, nestlevel); + modstk(((int)declared - ptr[wqCONT]) * sizeof(cell)); + jumplabel(ptr[wqLOOP]); +} + +void +exporttag(int tag) +{ + /* find the tag by value in the table, then set the top bit to mark it + * "public" + */ + if (tag != 0) + { + constvalue *ptr; + + assert((tag & PUBLICTAG) == 0); + for (ptr = tagname_tab.next; + ptr && tag != (int)(ptr->value & TAGMASK); ptr = ptr->next) + /* nothing */ ; + if (ptr) + ptr->value |= PUBLICTAG; + } /* if */ +} + +static void +doexit(void) +{ + int tag = 0; + + if (matchtoken(tTERM) == 0) + { + doexpr(TRUE, FALSE, FALSE, TRUE, &tag, FALSE); + needtoken(tTERM); + } + else + { + const1(0); + } /* if */ + const2(tag); + exporttag(tag); + destructsymbols(&loctab, 0); /* call destructor for *all* locals */ + ffabort(xEXIT); +} + +static void +dosleep(void) +{ + int tag = 0; + + if (matchtoken(tTERM) == 0) + { + doexpr(TRUE, FALSE, FALSE, TRUE, &tag, FALSE); + needtoken(tTERM); + } + else + { + const1(0); + } /* if */ + const2(tag); + exporttag(tag); + ffabort(xSLEEP); +} + +static void +addwhile(int *ptr) +{ + int k; + + ptr[wqBRK] = (int)declared; /* stack pointer (for "break") */ + ptr[wqCONT] = (int)declared; /* for "continue", possibly adjusted later */ + ptr[wqLOOP] = getlabel(); + ptr[wqEXIT] = getlabel(); + if (wqptr >= (wq + wqTABSZ - wqSIZE)) + error(102, "loop table"); /* loop table overflow (too many active loops) */ + k = 0; + while (k < wqSIZE) + { /* copy "ptr" to while queue table */ + *wqptr = *ptr; + wqptr += 1; + ptr += 1; + k += 1; + } /* while */ +} + +static void +delwhile(void) +{ + if (wqptr > wq) + wqptr -= wqSIZE; +} + +static int * +readwhile(void) +{ + if (wqptr <= wq) + { + error(24); /* out of context */ + return NULL; + } + else + { + return (wqptr - wqSIZE); + } /* if */ +} diff --git a/libraries/embryo/src/bin/embryo_cc_sc2.c b/libraries/embryo/src/bin/embryo_cc_sc2.c new file mode 100644 index 0000000..b3f4fae --- /dev/null +++ b/libraries/embryo/src/bin/embryo_cc_sc2.c @@ -0,0 +1,2779 @@ +/* Small compiler - File input, preprocessing and lexical analysis functions + * + * Copyright (c) ITB CompuPhase, 1997-2003 + * + * This software is provided "as-is", without any express or implied warranty. + * In no event will the authors be held liable for any damages arising from + * the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software in + * a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + * + * Version: $Id: embryo_cc_sc2.c 62382 2011-08-12 12:39:29Z billiob $ + */ + + +#ifdef HAVE_CONFIG_H +# include +#endif + +#include +#include +#include +#include +#include +#include +#include "embryo_cc_sc.h" +#include "Embryo.h" + +static int match(char *st, int end); +static cell litchar(char **lptr, int rawmode); +static int alpha(char c); + +static int icomment; /* currently in multiline comment? */ +static int iflevel; /* nesting level if #if/#else/#endif */ +static int skiplevel; /* level at which we started skipping */ +static int elsedone; /* level at which we have seen an #else */ +static char term_expr[] = ""; +static int listline = -1; /* "current line" for the list file */ + +/* pushstk & popstk + * + * Uses a LIFO stack to store information. The stack is used by doinclude(), + * doswitch() (to hold the state of "swactive") and some other routines. + * + * Porting note: I made the bold assumption that an integer will not be + * larger than a pointer (it may be smaller). That is, the stack element + * is typedef'ed as a pointer type, but I also store integers on it. See + * SC.H for "stkitem" + * + * Global references: stack,stkidx (private to pushstk() and popstk()) + */ +static stkitem stack[sSTKMAX]; +static int stkidx; +void +pushstk(stkitem val) +{ + if (stkidx >= sSTKMAX) + error(102, "parser stack"); /* stack overflow (recursive include?) */ + stack[stkidx] = val; + stkidx += 1; +} + +stkitem +popstk(void) +{ + if (stkidx == 0) + return (stkitem) - 1; /* stack is empty */ + stkidx -= 1; + return stack[stkidx]; +} + +int +plungequalifiedfile(char *name) +{ + static char *extensions[] = { ".inc", ".sma", ".small" }; + FILE *fp; + char *ext; + int ext_idx; + + ext_idx = 0; + do + { + fp = (FILE *) sc_opensrc(name); + ext = strchr(name, '\0'); /* save position */ + if (!fp) + { + /* try to append an extension */ + strcpy(ext, extensions[ext_idx]); + fp = (FILE *) sc_opensrc(name); + if (!fp) + *ext = '\0'; /* on failure, restore filename */ + } /* if */ + ext_idx++; + } + while ((!fp) && + (ext_idx < (int)(sizeof extensions / sizeof extensions[0]))); + if (!fp) + { + *ext = '\0'; /* restore filename */ + return FALSE; + } /* if */ + pushstk((stkitem) inpf); + pushstk((stkitem) inpfname); /* pointer to current file name */ + pushstk((stkitem) curlibrary); + pushstk((stkitem) iflevel); + assert(skiplevel == 0); + pushstk((stkitem) icomment); + pushstk((stkitem) fcurrent); + pushstk((stkitem) fline); + inpfname = strdup(name); /* set name of include file */ + if (!inpfname) + error(103); /* insufficient memory */ + inpf = fp; /* set input file pointer to include file */ + fnumber++; + fline = 0; /* set current line number to 0 */ + fcurrent = fnumber; + icomment = FALSE; + setfile(inpfname, fcurrent); + listline = -1; /* force a #line directive when changing the file */ + setactivefile(fcurrent); + return TRUE; +} + +int +plungefile(char *name, int try_currentpath, int try_includepaths) +{ + int result = FALSE; + int i; + char *ptr; + + if (try_currentpath) + result = plungequalifiedfile(name); + + if (try_includepaths && name[0] != DIRSEP_CHAR) + { + for (i = 0; !result && (ptr = get_path(i)); i++) + { + char path[PATH_MAX]; + + strncpy(path, ptr, sizeof path); + path[sizeof path - 1] = '\0'; /* force '\0' termination */ + strncat(path, name, sizeof(path) - strlen(path)); + path[sizeof path - 1] = '\0'; + result = plungequalifiedfile(path); + } /* while */ + } /* if */ + return result; +} + +static void +check_empty(char *lptr) +{ + /* verifies that the string contains only whitespace */ + while (*lptr <= ' ' && *lptr != '\0') + lptr++; + if (*lptr != '\0') + error(38); /* extra characters on line */ +} + +/* doinclude + * + * Gets the name of an include file, pushes the old file on the stack and + * sets some options. This routine doesn't use lex(), since lex() doesn't + * recognize file names (and directories). + * + * Global references: inpf (altered) + * inpfname (altered) + * fline (altered) + * lptr (altered) + */ +static void +doinclude(void) +{ + char name[PATH_MAX], c; + int i, result; + + while (*lptr <= ' ' && *lptr != 0) /* skip leading whitespace */ + lptr++; + if (*lptr == '<' || *lptr == '\"') + { + c = (char)((*lptr == '\"') ? '\"' : '>'); /* termination character */ + lptr++; + while (*lptr <= ' ' && *lptr != 0) /* skip whitespace after quote */ + lptr++; + } + else + { + c = '\0'; + } /* if */ + + i = 0; + while ((*lptr != c) && (*lptr != '\0') && (i < (int)(sizeof(name) - 1))) /* find the end of the string */ + name[i++] = *lptr++; + while (i > 0 && name[i - 1] <= ' ') + i--; /* strip trailing whitespace */ + assert((i >= 0) && (i < (int)(sizeof(name)))); + name[i] = '\0'; /* zero-terminate the string */ + + if (*lptr != c) + { /* verify correct string termination */ + error(37); /* invalid string */ + return; + } /* if */ + if (c != '\0') + check_empty(lptr + 1); /* verify that the rest of the line is whitespace */ + + /* Include files between "..." or without quotes are read from the current + * directory, or from a list of "include directories". Include files + * between <...> are only read from the list of include directories. + */ + result = plungefile(name, (c != '>'), TRUE); + if (!result) + error(100, name); /* cannot read from ... (fatal error) */ +} + +/* readline + * + * Reads in a new line from the input file pointed to by "inpf". readline() + * concatenates lines that end with a \ with the next line. If no more data + * can be read from the file, readline() attempts to pop off the previous file + * from the stack. If that fails too, it sets "freading" to 0. + * + * Global references: inpf,fline,inpfname,freading,icomment (altered) + */ +static void +readline(char *line) +{ + int i, num, cont; + char *ptr; + + if (lptr == term_expr) + return; + num = sLINEMAX; + cont = FALSE; + do + { + if (!inpf || sc_eofsrc(inpf)) + { + if (cont) + error(49); /* invalid line continuation */ + if (inpf && inpf != inpf_org) + sc_closesrc(inpf); + i = (int)(long)popstk(); + if (i == -1) + { /* All's done; popstk() returns "stack is empty" */ + freading = FALSE; + *line = '\0'; + /* when there is nothing more to read, the #if/#else stack should + * be empty and we should not be in a comment + */ + assert(iflevel >= 0); + if (iflevel > 0) + error(1, "#endif", "-end of file-"); + else if (icomment) + error(1, "*/", "-end of file-"); + return; + } /* if */ + fline = i; + fcurrent = (int)(long)popstk(); + icomment = (int)(long)popstk(); + assert(skiplevel == 0); /* skiplevel was not stored on stack, because it should always be zero at this point */ + iflevel = (int)(long)popstk(); + curlibrary = (constvalue *) popstk(); + free(inpfname); /* return memory allocated for the include file name */ + inpfname = (char *)popstk(); + inpf = (FILE *) popstk(); + setactivefile(fcurrent); + listline = -1; /* force a #line directive when changing the file */ + elsedone = 0; + } /* if */ + + if (!sc_readsrc(inpf, line, num)) + { + *line = '\0'; /* delete line */ + cont = FALSE; + } + else + { + /* check whether to erase leading spaces */ + if (cont) + { + char *ptr = line; + + while (*ptr == ' ' || *ptr == '\t') + ptr++; + if (ptr != line) + memmove(line, ptr, strlen(ptr) + 1); + } /* if */ + cont = FALSE; + /* check whether a full line was read */ + if (!strchr(line, '\n') && !sc_eofsrc(inpf)) + error(75); /* line too long */ + /* check if the next line must be concatenated to this line */ + if ((ptr = strchr(line, '\n')) && ptr > line) + { + assert(*(ptr + 1) == '\0'); /* '\n' should be last in the string */ + while (ptr > line + && (*ptr == '\n' || *ptr == ' ' || *ptr == '\t')) + ptr--; /* skip trailing whitespace */ + if (*ptr == '\\') + { + cont = TRUE; + /* set '\a' at the position of '\\' to make it possible to check + * for a line continuation in a single line comment (error 49) + */ + *ptr++ = '\a'; + *ptr = '\0'; /* erase '\n' (and any trailing whitespace) */ + } /* if */ + } /* if */ + num -= strlen(line); + line += strlen(line); + } /* if */ + fline += 1; + } + while (num >= 0 && cont); +} + +/* stripcom + * + * Replaces all comments from the line by space characters. It updates + * a global variable ("icomment") for multiline comments. + * + * This routine also supports the C++ extension for single line comments. + * These comments are started with "//" and end at the end of the line. + * + * Global references: icomment (private to "stripcom") + */ +static void +stripcom(char *line) +{ + char c; + + while (*line) + { + if (icomment) + { + if (*line == '*' && *(line + 1) == '/') + { + icomment = FALSE; /* comment has ended */ + *line = ' '; /* replace '*' and '/' characters by spaces */ + *(line + 1) = ' '; + line += 2; + } + else + { + if (*line == '/' && *(line + 1) == '*') + error(216); /* nested comment */ + *line = ' '; /* replace comments by spaces */ + line += 1; + } /* if */ + } + else + { + if (*line == '/' && *(line + 1) == '*') + { + icomment = TRUE; /* start comment */ + *line = ' '; /* replace '/' and '*' characters by spaces */ + *(line + 1) = ' '; + line += 2; + } + else if (*line == '/' && *(line + 1) == '/') + { /* comment to end of line */ + if (strchr(line, '\a')) + error(49); /* invalid line continuation */ + *line++ = '\n'; /* put "newline" at first slash */ + *line = '\0'; /* put "zero-terminator" at second slash */ + } + else + { + if (*line == '\"' || *line == '\'') + { /* leave literals unaltered */ + c = *line; /* ending quote, single or double */ + line += 1; + while ((*line != c || *(line - 1) == '\\') + && *line != '\0') + line += 1; + line += 1; /* skip final quote */ + } + else + { + line += 1; + } /* if */ + } /* if */ + } /* if */ + } /* while */ +} + +/* btoi + * + * Attempts to interpret a numeric symbol as a boolean value. On success + * it returns the number of characters processed (so the line pointer can be + * adjusted) and the value is stored in "val". Otherwise it returns 0 and + * "val" is garbage. + * + * A boolean value must start with "0b" + */ +static int +btoi(cell * val, char *curptr) +{ + char *ptr; + + *val = 0; + ptr = curptr; + if (*ptr == '0' && *(ptr + 1) == 'b') + { + ptr += 2; + while (*ptr == '0' || *ptr == '1' || *ptr == '_') + { + if (*ptr != '_') + *val = (*val << 1) | (*ptr - '0'); + ptr++; + } /* while */ + } + else + { + return 0; + } /* if */ + if (alphanum(*ptr)) /* number must be delimited by non-alphanumeric char */ + return 0; + else + return (int)(ptr - curptr); +} + +/* dtoi + * + * Attempts to interpret a numeric symbol as a decimal value. On success + * it returns the number of characters processed and the value is stored in + * "val". Otherwise it returns 0 and "val" is garbage. + */ +static int +dtoi(cell * val, char *curptr) +{ + char *ptr; + + *val = 0; + ptr = curptr; + if (!isdigit(*ptr)) /* should start with digit */ + return 0; + while (isdigit(*ptr) || *ptr == '_') + { + if (*ptr != '_') + *val = (*val * 10) + (*ptr - '0'); + ptr++; + } /* while */ + if (alphanum(*ptr)) /* number must be delimited by non-alphanumerical */ + return 0; + if (*ptr == '.' && isdigit(*(ptr + 1))) + return 0; /* but a fractional part must not be present */ + return (int)(ptr - curptr); +} + +/* htoi + * + * Attempts to interpret a numeric symbol as a hexadecimal value. On + * success it returns the number of characters processed and the value is + * stored in "val". Otherwise it return 0 and "val" is garbage. + */ +static int +htoi(cell * val, char *curptr) +{ + char *ptr; + + *val = 0; + ptr = curptr; + if (!isdigit(*ptr)) /* should start with digit */ + return 0; + if (*ptr == '0' && *(ptr + 1) == 'x') + { /* C style hexadecimal notation */ + ptr += 2; + while (isxdigit(*ptr) || *ptr == '_') + { + if (*ptr != '_') + { + assert(isxdigit(*ptr)); + *val = *val << 4; + if (isdigit(*ptr)) + *val += (*ptr - '0'); + else + *val += (tolower(*ptr) - 'a' + 10); + } /* if */ + ptr++; + } /* while */ + } + else + { + return 0; + } /* if */ + if (alphanum(*ptr)) + return 0; + else + return (int)(ptr - curptr); +} + +#if defined LINUX +static double +pow10(int value) +{ + double res = 1.0; + + while (value >= 4) + { + res *= 10000.0; + value -= 5; + } /* while */ + while (value >= 2) + { + res *= 100.0; + value -= 2; + } /* while */ + while (value >= 1) + { + res *= 10.0; + value -= 1; + } /* while */ + return res; +} +#endif + +/* ftoi + * + * Attempts to interpret a numeric symbol as a rational number, either as + * IEEE 754 single precision floating point or as a fixed point integer. + * On success it returns the number of characters processed and the value is + * stored in "val". Otherwise it returns 0 and "val" is unchanged. + * + * Small has stricter definition for floating point numbers than most: + * o the value must start with a digit; ".5" is not a valid number, you + * should write "0.5" + * o a period must appear in the value, even if an exponent is given; "2e3" + * is not a valid number, you should write "2.0e3" + * o at least one digit must follow the period; "6." is not a valid number, + * you should write "6.0" + */ +static int +ftoi(cell * val, char *curptr) +{ + char *ptr; + double fnum, ffrac, fmult; + unsigned long dnum, dbase; + int i, ignore; + + assert(rational_digits >= 0 && rational_digits < 9); + for (i = 0, dbase = 1; i < rational_digits; i++) + dbase *= 10; + fnum = 0.0; + dnum = 0L; + ptr = curptr; + if (!isdigit(*ptr)) /* should start with digit */ + return 0; + while (isdigit(*ptr) || *ptr == '_') + { + if (*ptr != '_') + { + fnum = (fnum * 10.0) + (*ptr - '0'); + dnum = (dnum * 10L) + (*ptr - '0') * dbase; + } /* if */ + ptr++; + } /* while */ + if (*ptr != '.') + return 0; /* there must be a period */ + ptr++; + if (!isdigit(*ptr)) /* there must be at least one digit after the dot */ + return 0; + ffrac = 0.0; + fmult = 1.0; + ignore = FALSE; + while (isdigit(*ptr) || *ptr == '_') + { + if (*ptr != '_') + { + ffrac = (ffrac * 10.0) + (*ptr - '0'); + fmult = fmult / 10.0; + dbase /= 10L; + dnum += (*ptr - '0') * dbase; + if (dbase == 0L && sc_rationaltag && rational_digits > 0 + && !ignore) + { + error(222); /* number of digits exceeds rational number precision */ + ignore = TRUE; + } /* if */ + } /* if */ + ptr++; + } /* while */ + fnum += ffrac * fmult; /* form the number so far */ + if (*ptr == 'e') + { /* optional fractional part */ + int exp, sign; + + ptr++; + if (*ptr == '-') + { + sign = -1; + ptr++; + } + else + { + sign = 1; + } /* if */ + if (!isdigit(*ptr)) /* 'e' should be followed by a digit */ + return 0; + exp = 0; + while (isdigit(*ptr)) + { + exp = (exp * 10) + (*ptr - '0'); + ptr++; + } /* while */ +#if defined LINUX + fmult = pow10(exp * sign); +#else + fmult = pow(10, exp * sign); +#endif + fnum *= fmult; + dnum *= (unsigned long)(fmult + 0.5); + } /* if */ + + /* decide how to store the number */ + if (sc_rationaltag == 0) + { + error(70); /* rational number support was not enabled */ + *val = 0; + } + else if (rational_digits == 0) + { + float f = (float) fnum; + /* floating point */ + *val = EMBRYO_FLOAT_TO_CELL(f); +#if !defined NDEBUG + /* I assume that the C/C++ compiler stores "float" values in IEEE 754 + * format (as mandated in the ANSI standard). Test this assumption anyway. + */ + { + float test1 = 0.0, test2 = 50.0; + Embryo_Cell c1 = EMBRYO_FLOAT_TO_CELL(test1); + Embryo_Cell c2 = EMBRYO_FLOAT_TO_CELL(test2); + + if (c1 != 0x00000000L) + { + fprintf(stderr, + "embryo_cc: WARNING! you compiler does not SEEM to interpret IEEE floating\n" + "point math as embryo expects. this could be bad.\n" + "\n" + "(float 0.0 != 0x00000000 bitpattern, 0x%08x instead)\n" + "\n" + "this could be an issue with you compiling embryo with gcc 3.2.x that seems\n" + "to trigger this sanity check. we are not sure why yet, but gcc 3.3.x works\n" + , c1); + } + else if (c2 != 0x42480000L) + { + fprintf(stderr, + "embryo_cc: WARNING! you compiler does not SEEM to interpret IEEE floating\n" + "point math as embryo expects. This could be bad.\n" + "\n" + "(float 50.0 != 0x42480000 bitpattern, 0x%08x instead)\n" + "\n" + "this could be an issue with you compiling embryo with gcc 3.2.x that seems\n" + "to trigger this sanity check. we are not sure why yet, but gcc 3.3.x works\n" + , c2); + } + } +#endif + } + else + { + /* fixed point */ + *val = (cell) dnum; + } /* if */ + + return (int)(ptr - curptr); +} + +/* number + * + * Reads in a number (binary, decimal or hexadecimal). It returns the number + * of characters processed or 0 if the symbol couldn't be interpreted as a + * number (in this case the argument "val" remains unchanged). This routine + * relies on the 'early dropout' implementation of the logical or (||) + * operator. + * + * Note: the routine doesn't check for a sign (+ or -). The - is checked + * for at "hier2()" (in fact, it is viewed as an operator, not as a + * sign) and the + is invalid (as in K&R C, and unlike ANSI C). + */ +static int +number(cell * val, char *curptr) +{ + int i; + cell value; + + if ((i = btoi(&value, curptr)) != 0 /* binary? */ + || (i = htoi(&value, curptr)) != 0 /* hexadecimal? */ + || (i = dtoi(&value, curptr)) != 0) /* decimal? */ + { + *val = value; + return i; + } + else + { + return 0; /* else not a number */ + } /* if */ +} + +static void +chrcat(char *str, char chr) +{ + str = strchr(str, '\0'); + *str++ = chr; + *str = '\0'; +} + +static int +preproc_expr(cell * val, int *tag) +{ + int result; + int index; + cell code_index; + char *term; + + /* Disable staging; it should be disabled already because + * expressions may not be cut off half-way between conditional + * compilations. Reset the staging index, but keep the code + * index. + */ + if (stgget(&index, &code_index)) + { + error(57); /* unfinished expression */ + stgdel(0, code_index); + stgset(FALSE); + } /* if */ + /* append a special symbol to the string, so the expression + * analyzer won't try to read a next line when it encounters + * an end-of-line + */ + assert(strlen(pline) < sLINEMAX); + term = strchr(pline, '\0'); + assert(term != NULL); + chrcat(pline, PREPROC_TERM); /* the "DEL" code (see SC.H) */ + result = constexpr(val, tag); /* get value (or 0 on error) */ + *term = '\0'; /* erase the token (if still present) */ + lexclr(FALSE); /* clear any "pushed" tokens */ + return result; +} + +/* getstring + * Returns returns a pointer behind the closing quote or to the other + * character that caused the input to be ended. + */ +static char * +getstring(char *dest, int max) +{ + assert(dest != NULL); + *dest = '\0'; + while (*lptr <= ' ' && *lptr != '\0') + lptr++; /* skip whitespace */ + if (*lptr != '"') + { + error(37); /* invalid string */ + } + else + { + int len = 0; + + lptr++; /* skip " */ + while (*lptr != '"' && *lptr != '\0') + { + if (len < max - 1) + dest[len++] = *lptr; + lptr++; + } /* if */ + dest[len] = '\0'; + if (*lptr == '"') + lptr++; /* skip closing " */ + else + error(37); /* invalid string */ + } /* if */ + return lptr; +} + +enum +{ + CMD_NONE, + CMD_TERM, + CMD_EMPTYLINE, + CMD_CONDFALSE, + CMD_INCLUDE, + CMD_DEFINE, + CMD_IF, + CMD_DIRECTIVE, +}; + +/* command + * + * Recognizes the compiler directives. The function returns: + * CMD_NONE the line must be processed + * CMD_TERM a pending expression must be completed before processing further lines + * Other value: the line must be skipped, because: + * CMD_CONDFALSE false "#if.." code + * CMD_EMPTYLINE line is empty + * CMD_INCLUDE the line contains a #include directive + * CMD_DEFINE the line contains a #subst directive + * CMD_IF the line contains a #if/#else/#endif directive + * CMD_DIRECTIVE the line contains some other compiler directive + * + * Global variables: iflevel, skiplevel, elsedone (altered) + * lptr (altered) + */ +static int +command(void) +{ + int tok, ret; + cell val; + char *str; + int index; + cell code_index; + + while (*lptr <= ' ' && *lptr != '\0') + lptr += 1; + if (*lptr == '\0') + return CMD_EMPTYLINE; /* empty line */ + if (*lptr != '#') + return skiplevel > 0 ? CMD_CONDFALSE : CMD_NONE; /* it is not a compiler directive */ + /* compiler directive found */ + indent_nowarn = TRUE; /* allow loose indentation" */ + lexclr(FALSE); /* clear any "pushed" tokens */ + /* on a pending expression, force to return a silent ';' token and force to + * re-read the line + */ + if (!sc_needsemicolon && stgget(&index, &code_index)) + { + lptr = term_expr; + return CMD_TERM; + } /* if */ + tok = lex(&val, &str); + ret = skiplevel > 0 ? CMD_CONDFALSE : CMD_DIRECTIVE; /* preset 'ret' to CMD_DIRECTIVE (most common case) */ + switch (tok) + { + case tpIF: /* conditional compilation */ + ret = CMD_IF; + iflevel += 1; + if (skiplevel) + break; /* break out of switch */ + preproc_expr(&val, NULL); /* get value (or 0 on error) */ + if (!val) + skiplevel = iflevel; + check_empty(lptr); + break; + case tpELSE: + ret = CMD_IF; + if (iflevel == 0 && skiplevel == 0) + { + error(26); /* no matching #if */ + errorset(sRESET); + } + else + { + if (elsedone == iflevel) + error(60); /* multiple #else directives between #if ... #endif */ + elsedone = iflevel; + if (skiplevel == iflevel) + skiplevel = 0; + else if (skiplevel == 0) + skiplevel = iflevel; + } /* if */ + check_empty(lptr); + break; +#if 0 /* ??? *really* need to use a stack here */ + case tpELSEIF: + ret = CMD_IF; + if (iflevel == 0 && skiplevel == 0) + { + error(26); /* no matching #if */ + errorset(sRESET); + } + else if (elsedone == iflevel) + { + error(61); /* #elseif directive may not follow an #else */ + errorset(sRESET); + } + else + { + preproc_expr(&val, NULL); /* get value (or 0 on error) */ + if (skiplevel == 0) + skiplevel = iflevel; /* we weren't skipping, start skipping now */ + else if (val) + skiplevel = 0; /* we were skipping, condition is valid -> stop skipping */ + /* else: we were skipping and condition is invalid -> keep skipping */ + check_empty(lptr); + } /* if */ + break; +#endif + case tpENDIF: + ret = CMD_IF; + if (iflevel == 0 && skiplevel == 0) + { + error(26); + errorset(sRESET); + } + else + { + if (skiplevel == iflevel) + skiplevel = 0; + if (elsedone == iflevel) + elsedone = 0; /* ??? actually, should build a stack of #if/#endif and keep + * the state whether an #else was seen per nesting level */ + iflevel -= 1; + } /* if */ + check_empty(lptr); + break; + case tINCLUDE: /* #include directive */ + ret = CMD_INCLUDE; + if (skiplevel == 0) + doinclude(); + break; + case tpFILE: + if (skiplevel == 0) + { + char pathname[PATH_MAX]; + + lptr = getstring(pathname, sizeof pathname); + if (pathname[0] != '\0') + { + free(inpfname); + inpfname = strdup(pathname); + if (!inpfname) + error(103); /* insufficient memory */ + } /* if */ + } /* if */ + check_empty(lptr); + break; + case tpLINE: + if (skiplevel == 0) + { + if (lex(&val, &str) != tNUMBER) + error(8); /* invalid/non-constant expression */ + fline = (int)val; + + while (*lptr == ' ' && *lptr != '\0') + lptr++; /* skip whitespace */ + if (*lptr == '"') + { + char pathname[PATH_MAX]; + + lptr = getstring(pathname, sizeof pathname); + if (pathname[0] != '\0') + { + free(inpfname); + inpfname = strdup(pathname); + if (!inpfname) + error(103); /* insufficient memory */ + } /* if */ + } + } /* if */ + check_empty(lptr); + break; + case tpASSERT: + if (skiplevel == 0 && (sc_debug & sCHKBOUNDS) != 0) + { + preproc_expr(&val, NULL); /* get constant expression (or 0 on error) */ + if (!val) + error(7); /* assertion failed */ + check_empty(lptr); + } /* if */ + break; + case tpPRAGMA: + if (skiplevel == 0) + { + if (lex(&val, &str) == tSYMBOL) + { + if (strcmp(str, "ctrlchar") == 0) + { + if (lex(&val, &str) != tNUMBER) + error(27); /* invalid character constant */ + sc_ctrlchar = (char)val; + } + else if (strcmp(str, "compress") == 0) + { + cell val; + + preproc_expr(&val, NULL); + sc_compress = (int)val; /* switch code packing on/off */ + } + else if (strcmp(str, "dynamic") == 0) + { + preproc_expr(&sc_stksize, NULL); + } + else if (strcmp(str, "library") == 0) + { + char name[sNAMEMAX + 1]; + + while (*lptr <= ' ' && *lptr != '\0') + lptr++; + if (*lptr == '"') + { + lptr = getstring(name, sizeof name); + } + else + { + int i; + + for (i = 0; + (i < (int)(sizeof(name))) && + (alphanum(*lptr)); + i++, lptr++) + name[i] = *lptr; + name[i] = '\0'; + } /* if */ + if (name[0] == '\0') + { + curlibrary = NULL; + } + else + { + if (strlen(name) > sEXPMAX) + error(220, name, sEXPMAX); /* exported symbol is truncated */ + /* add the name if it does not yet exist in the table */ + if (!find_constval(&libname_tab, name, 0)) + curlibrary = + append_constval(&libname_tab, name, 0, 0); + } /* if */ + } + else if (strcmp(str, "pack") == 0) + { + cell val; + + preproc_expr(&val, NULL); /* default = packed/unpacked */ + sc_packstr = (int)val; + } + else if (strcmp(str, "rational") == 0) + { + char name[sNAMEMAX + 1]; + cell digits = 0; + int i; + + /* first gather all information, start with the tag name */ + while ((*lptr <= ' ') && (*lptr != '\0')) + lptr++; + for (i = 0; + (i < (int)(sizeof(name))) && + (alphanum(*lptr)); + i++, lptr++) + name[i] = *lptr; + name[i] = '\0'; + /* then the precision (for fixed point arithmetic) */ + while (*lptr <= ' ' && *lptr != '\0') + lptr++; + if (*lptr == '(') + { + preproc_expr(&digits, NULL); + if (digits <= 0 || digits > 9) + { + error(68); /* invalid rational number precision */ + digits = 0; + } /* if */ + if (*lptr == ')') + lptr++; + } /* if */ + /* add the tag (make it public) and check the values */ + i = sc_addtag(name); + exporttag(i); + if (sc_rationaltag == 0 + || (sc_rationaltag == i + && rational_digits == (int)digits)) + { + sc_rationaltag = i; + rational_digits = (int)digits; + } + else + { + error(69); /* rational number format already set, can only be set once */ + } /* if */ + } + else if (strcmp(str, "semicolon") == 0) + { + cell val; + + preproc_expr(&val, NULL); + sc_needsemicolon = (int)val; + } + else if (strcmp(str, "tabsize") == 0) + { + cell val; + + preproc_expr(&val, NULL); + sc_tabsize = (int)val; + } + else if (strcmp(str, "align") == 0) + { + sc_alignnext = TRUE; + } + else if (strcmp(str, "unused") == 0) + { + char name[sNAMEMAX + 1]; + int i, comma; + symbol *sym; + + do + { + /* get the name */ + while ((*lptr <= ' ') && (*lptr != '\0')) + lptr++; + for (i = 0; + (i < (int)(sizeof(name))) && + (isalpha(*lptr)); + i++, lptr++) + name[i] = *lptr; + name[i] = '\0'; + /* get the symbol */ + sym = findloc(name); + if (!sym) + sym = findglb(name); + if (sym) + { + sym->usage |= uREAD; + if (sym->ident == iVARIABLE + || sym->ident == iREFERENCE + || sym->ident == iARRAY + || sym->ident == iREFARRAY) + sym->usage |= uWRITTEN; + } + else + { + error(17, name); /* undefined symbol */ + } /* if */ + /* see if a comma follows the name */ + while (*lptr <= ' ' && *lptr != '\0') + lptr++; + comma = (*lptr == ','); + if (comma) + lptr++; + } + while (comma); + } + else + { + error(207); /* unknown #pragma */ + } /* if */ + } + else + { + error(207); /* unknown #pragma */ + } /* if */ + check_empty(lptr); + } /* if */ + break; + case tpENDINPUT: + case tpENDSCRPT: + if (skiplevel == 0) + { + check_empty(lptr); + assert(inpf != NULL); + if (inpf != inpf_org) + sc_closesrc(inpf); + inpf = NULL; + } /* if */ + break; +#if !defined NOEMIT + case tpEMIT: + { + /* write opcode to output file */ + char name[40]; + int i; + + while (*lptr <= ' ' && *lptr != '\0') + lptr++; + for (i = 0; i < 40 && (isalpha(*lptr) || *lptr == '.'); i++, lptr++) + name[i] = (char)tolower(*lptr); + name[i] = '\0'; + stgwrite("\t"); + stgwrite(name); + stgwrite(" "); + code_idx += opcodes(1); + /* write parameter (if any) */ + while (*lptr <= ' ' && *lptr != '\0') + lptr++; + if (*lptr != '\0') + { + symbol *sym; + + tok = lex(&val, &str); + switch (tok) + { + case tNUMBER: + case tRATIONAL: + outval(val, FALSE); + code_idx += opargs(1); + break; + case tSYMBOL: + sym = findloc(str); + if (!sym) + sym = findglb(str); + if (!sym || (sym->ident != iFUNCTN + && sym->ident != iREFFUNC + && (sym->usage & uDEFINE) == 0)) + { + error(17, str); /* undefined symbol */ + } + else + { + outval(sym->addr, FALSE); + /* mark symbol as "used", unknown whether for read or write */ + markusage(sym, uREAD | uWRITTEN); + code_idx += opargs(1); + } /* if */ + break; + default: + { + char s2[20]; + extern char *sc_tokens[]; /* forward declaration */ + + if (tok < 256) + sprintf(s2, "%c", (char)tok); + else + strcpy(s2, sc_tokens[tok - tFIRST]); + error(1, sc_tokens[tSYMBOL - tFIRST], s2); + break; + } /* case */ + } /* switch */ + } /* if */ + stgwrite("\n"); + check_empty(lptr); + break; + } /* case */ +#endif +#if !defined NO_DEFINE + case tpDEFINE: + { + ret = CMD_DEFINE; + if (skiplevel == 0) + { + char *pattern, *substitution; + char *start, *end; + int count, prefixlen; + stringpair *def; + + /* find the pattern to match */ + while (*lptr <= ' ' && *lptr != '\0') + lptr++; + start = lptr; /* save starting point of the match pattern */ + count = 0; + while (*lptr > ' ' && *lptr != '\0') + { + litchar(&lptr, FALSE); /* litchar() advances "lptr" and handles escape characters */ + count++; + } /* while */ + end = lptr; + /* check pattern to match */ + if (!isalpha(*start) && *start != '_') + { + error(74); /* pattern must start with an alphabetic character */ + break; + } /* if */ + /* store matched pattern */ + pattern = malloc(count + 1); + if (!pattern) + error(103); /* insufficient memory */ + lptr = start; + count = 0; + while (lptr != end) + { + assert(lptr < end); + assert(*lptr != '\0'); + pattern[count++] = (char)litchar(&lptr, FALSE); + } /* while */ + pattern[count] = '\0'; + /* special case, erase trailing variable, because it could match anything */ + if (count >= 2 && isdigit(pattern[count - 1]) + && pattern[count - 2] == '%') + pattern[count - 2] = '\0'; + /* find substitution string */ + while (*lptr <= ' ' && *lptr != '\0') + lptr++; + start = lptr; /* save starting point of the match pattern */ + count = 0; + end = NULL; + while (*lptr != '\0') + { + /* keep position of the start of trailing whitespace */ + if (*lptr <= ' ') + { + if (!end) + end = lptr; + } + else + { + end = NULL; + } /* if */ + count++; + lptr++; + } /* while */ + if (!end) + end = lptr; + /* store matched substitution */ + substitution = malloc(count + 1); /* +1 for '\0' */ + if (!substitution) + error(103); /* insufficient memory */ + lptr = start; + count = 0; + while (lptr != end) + { + assert(lptr < end); + assert(*lptr != '\0'); + substitution[count++] = *lptr++; + } /* while */ + substitution[count] = '\0'; + /* check whether the definition already exists */ + for (prefixlen = 0, start = pattern; + isalpha(*start) || isdigit(*start) || *start == '_'; + prefixlen++, start++) + /* nothing */ ; + assert(prefixlen > 0); + if ((def = find_subst(pattern, prefixlen))) + { + if (strcmp(def->first, pattern) != 0 + || strcmp(def->second, substitution) != 0) + error(201, pattern); /* redefinition of macro (non-identical) */ + delete_subst(pattern, prefixlen); + } /* if */ + /* add the pattern/substitution pair to the list */ + assert(pattern[0] != '\0'); + insert_subst(pattern, substitution, prefixlen); + free(pattern); + free(substitution); + } /* if */ + break; + } /* case */ + case tpUNDEF: + if (skiplevel == 0) + { + if (lex(&val, &str) == tSYMBOL) + { + if (!delete_subst(str, strlen(str))) + error(17, str); /* undefined symbol */ + } + else + { + error(20, str); /* invalid symbol name */ + } /* if */ + check_empty(lptr); + } /* if */ + break; +#endif + default: + error(31); /* unknown compiler directive */ + ret = skiplevel > 0 ? CMD_DIRECTIVE : CMD_NONE; /* line must be processed (if skiplevel==0) */ + } /* switch */ + return ret; +} + +#if !defined NO_DEFINE +static int +is_startstring(char *string) +{ + if (*string == '\"' || *string == '\'') + return TRUE; /* "..." */ + + if (*string == '!') + { + string++; + if (*string == '\"' || *string == '\'') + return TRUE; /* !"..." */ + if (*string == sc_ctrlchar) + { + string++; + if (*string == '\"' || *string == '\'') + return TRUE; /* !\"..." */ + } /* if */ + } + else if (*string == sc_ctrlchar) + { + string++; + if (*string == '\"' || *string == '\'') + return TRUE; /* \"..." */ + if (*string == '!') + { + string++; + if (*string == '\"' || *string == '\'') + return TRUE; /* \!"..." */ + } /* if */ + } /* if */ + + return FALSE; +} + +static char * +skipstring(char *string) +{ + char endquote; + int rawstring = FALSE; + + while (*string == '!' || *string == sc_ctrlchar) + { + rawstring = (*string == sc_ctrlchar); + string++; + } /* while */ + + endquote = *string; + assert(endquote == '\"' || endquote == '\''); + string++; /* skip open quote */ + while (*string != endquote && *string != '\0') + litchar(&string, rawstring); + return string; +} + +static char * +skippgroup(char *string) +{ + int nest = 0; + char open = *string; + char close; + + switch (open) + { + case '(': + close = ')'; + break; + case '{': + close = '}'; + break; + case '[': + close = ']'; + break; + case '<': + close = '>'; + break; + default: + assert(0); + close = '\0'; /* only to avoid a compiler warning */ + } /* switch */ + + string++; + while (*string != close || nest > 0) + { + if (*string == open) + nest++; + else if (*string == close) + nest--; + else if (is_startstring(string)) + string = skipstring(string); + if (*string == '\0') + break; + string++; + } /* while */ + return string; +} + +static char * +strdel(char *str, size_t len) +{ + size_t length = strlen(str); + + if (len > length) + len = length; + memmove(str, str + len, length - len + 1); /* include EOS byte */ + return str; +} + +static char * +strins(char *dest, char *src, size_t srclen) +{ + size_t destlen = strlen(dest); + + assert(srclen <= strlen(src)); + memmove(dest + srclen, dest, destlen + 1); /* include EOS byte */ + memcpy(dest, src, srclen); + return dest; +} + +static int +substpattern(char *line, size_t buffersize, char *pattern, char *substitution) +{ + int prefixlen; + char *p, *s, *e, *args[10]; + int match, arg, len; + + memset(args, 0, sizeof args); + + /* check the length of the prefix */ + for (prefixlen = 0, s = pattern; isalpha(*s) || isdigit(*s) || *s == '_'; + prefixlen++, s++) + /* nothing */ ; + assert(prefixlen > 0); + assert(strncmp(line, pattern, prefixlen) == 0); + + /* pattern prefix matches; match the rest of the pattern, gather + * the parameters + */ + s = line + prefixlen; + p = pattern + prefixlen; + match = TRUE; /* so far, pattern matches */ + while (match && *s != '\0' && *p != '\0') + { + if (*p == '%') + { + p++; /* skip '%' */ + if (isdigit(*p)) + { + arg = *p - '0'; + assert(arg >= 0 && arg <= 9); + p++; /* skip parameter id */ + assert(*p != '\0'); + /* match the source string up to the character after the digit + * (skipping strings in the process + */ + e = s; + while (*e != *p && *e != '\0' && *e != '\n') + { + if (is_startstring(e)) /* skip strings */ + e = skipstring(e); + else if (strchr("({[", *e)) /* skip parenthized groups */ + e = skippgroup(e); + if (*e != '\0') + e++; /* skip non-alphapetic character (or closing quote of + * a string, or the closing paranthese of a group) */ + } /* while */ + /* store the parameter (overrule any earlier) */ + if (args[arg]) + free(args[arg]); + len = (int)(e - s); + args[arg] = malloc(len + 1); + if (!args[arg]) + error(103); /* insufficient memory */ + strncpy(args[arg], s, len); + args[arg][len] = '\0'; + /* character behind the pattern was matched too */ + if (*e == *p) + { + s = e + 1; + } + else if (*e == '\n' && *p == ';' && *(p + 1) == '\0' + && !sc_needsemicolon) + { + s = e; /* allow a trailing ; in the pattern match to end of line */ + } + else + { + assert(*e == '\0' || *e == '\n'); + match = FALSE; + s = e; + } /* if */ + p++; + } + else + { + match = FALSE; + } /* if */ + } + else if (*p == ';' && *(p + 1) == '\0' && !sc_needsemicolon) + { + /* source may be ';' or end of the line */ + while (*s <= ' ' && *s != '\0') + s++; /* skip white space */ + if (*s != ';' && *s != '\0') + match = FALSE; + p++; /* skip the semicolon in the pattern */ + } + else + { + cell ch; + + /* skip whitespace between two non-alphanumeric characters, except + * for two identical symbols + */ + assert(p > pattern); + if (!alphanum(*p) && *(p - 1) != *p) + while (*s <= ' ' && *s != '\0') + s++; /* skip white space */ + ch = litchar(&p, FALSE); /* this increments "p" */ + if (*s != ch) + match = FALSE; + else + s++; /* this character matches */ + } /* if */ + } /* while */ + + if (match && *p == '\0') + { + /* if the last character to match is an alphanumeric character, the + * current character in the source may not be alphanumeric + */ + assert(p > pattern); + if (alphanum(*(p - 1)) && alphanum(*s)) + match = FALSE; + } /* if */ + + if (match) + { + /* calculate the length of the substituted string */ + for (e = substitution, len = 0; *e != '\0'; e++) + { + if (*e == '%' && isdigit(*(e + 1))) + { + arg = *(e + 1) - '0'; + assert(arg >= 0 && arg <= 9); + if (args[arg]) + len += strlen(args[arg]); + e++; /* skip %, digit is skipped later */ + } + else + { + len++; + } /* if */ + } /* for */ + /* check length of the string after substitution */ + if (strlen(line) + len - (int)(s - line) > buffersize) + { + error(75); /* line too long */ + } + else + { + /* substitute pattern */ + strdel(line, (int)(s - line)); + for (e = substitution, s = line; *e != '\0'; e++) + { + if (*e == '%' && isdigit(*(e + 1))) + { + arg = *(e + 1) - '0'; + assert(arg >= 0 && arg <= 9); + if (args[arg]) + { + strins(s, args[arg], strlen(args[arg])); + s += strlen(args[arg]); + } /* if */ + e++; /* skip %, digit is skipped later */ + } + else + { + strins(s, e, 1); + s++; + } /* if */ + } /* for */ + } /* if */ + } /* if */ + + for (arg = 0; arg < 10; arg++) + if (args[arg]) + free(args[arg]); + + return match; +} + +static void +substallpatterns(char *line, int buffersize) +{ + char *start, *end; + int prefixlen; + stringpair *subst; + + start = line; + while (*start != '\0') + { + /* find the start of a prefix (skip all non-alphabetic characters), + * also skip strings + */ + while (!isalpha(*start) && *start != '_' && *start != '\0') + { + /* skip strings */ + if (is_startstring(start)) + { + start = skipstring(start); + if (*start == '\0') + break; /* abort loop on error */ + } /* if */ + start++; /* skip non-alphapetic character (or closing quote of a string) */ + } /* while */ + if (*start == '\0') + break; /* abort loop on error */ + /* get the prefix (length), look for a matching definition */ + prefixlen = 0; + end = start; + while (isalpha(*end) || isdigit(*end) || *end == '_') + { + prefixlen++; + end++; + } /* while */ + assert(prefixlen > 0); + subst = find_subst(start, prefixlen); + if (subst) + { + /* properly match the pattern and substitute */ + if (!substpattern + (start, buffersize - (start - line), subst->first, + subst->second)) + start = end; /* match failed, skip this prefix */ + /* match succeeded: do not update "start", because the substitution text + * may be matched by other macros + */ + } + else + { + start = end; /* no macro with this prefix, skip this prefix */ + } /* if */ + } /* while */ +} +#endif + +/* preprocess + * + * Reads a line by readline() into "pline" and performs basic preprocessing: + * deleting comments, skipping lines with false "#if.." code and recognizing + * other compiler directives. There is an indirect recursion: lex() calls + * preprocess() if a new line must be read, preprocess() calls command(), + * which at his turn calls lex() to identify the token. + * + * Global references: lptr (altered) + * pline (altered) + * freading (referred to only) + */ +void +preprocess(void) +{ + int iscommand; + + if (!freading) + return; + do + { + readline(pline); + stripcom(pline); /* ??? no need for this when reading back from list file (in the second pass) */ + lptr = pline; /* set "line pointer" to start of the parsing buffer */ + iscommand = command(); + if (iscommand != CMD_NONE) + errorset(sRESET); /* reset error flag ("panic mode") on empty line or directive */ +#if !defined NO_DEFINE + if (iscommand == CMD_NONE) + { + assert(lptr != term_expr); + substallpatterns(pline, sLINEMAX); + lptr = pline; /* reset "line pointer" to start of the parsing buffer */ + } /* if */ +#endif + } + while (iscommand != CMD_NONE && iscommand != CMD_TERM && freading); /* enddo */ +} + +static char * +unpackedstring(char *lptr, int rawstring) +{ + while (*lptr != '\0') + { + /* check for doublequotes indicating the end of the string */ + if (*lptr == '\"') + { + /* check whether there's another pair of quotes following. + * If so, paste the two strings together, thus + * "pants""off" becomes "pantsoff" + */ + if (*(lptr + 1) == '\"') + lptr += 2; + else + break; + } + + if (*lptr == '\a') + { /* ignore '\a' (which was inserted at a line concatenation) */ + lptr++; + continue; + } /* if */ + stowlit(litchar(&lptr, rawstring)); /* litchar() alters "lptr" */ + } /* while */ + stowlit(0); /* terminate string */ + return lptr; +} + +static char * +packedstring(char *lptr, int rawstring) +{ + int i; + ucell val, c; + + i = sizeof(ucell) - (charbits / 8); /* start at most significant byte */ + val = 0; + while (*lptr != '\0') + { + /* check for doublequotes indicating the end of the string */ + if (*lptr == '\"') + { + /* check whether there's another pair of quotes following. + * If so, paste the two strings together, thus + * "pants""off" becomes "pantsoff" + */ + if (*(lptr + 1) == '\"') + lptr += 2; + else + break; + } + + if (*lptr == '\a') + { /* ignore '\a' (which was inserted at a line concatenation) */ + lptr++; + continue; + } /* if */ + c = litchar(&lptr, rawstring); /* litchar() alters "lptr" */ + if (c >= (ucell) (1 << charbits)) + error(43); /* character constant exceeds range */ + val |= (c << 8 * i); + if (i == 0) + { + stowlit(val); + val = 0; + } /* if */ + i = (i + sizeof(ucell) - (charbits / 8)) % sizeof(ucell); + } /* if */ + /* save last code; make sure there is at least one terminating zero character */ + if (i != (int)(sizeof(ucell) - (charbits / 8))) + stowlit(val); /* at least one zero character in "val" */ + else + stowlit(0); /* add full cell of zeros */ + return lptr; +} + +/* lex(lexvalue,lexsym) Lexical Analysis + * + * lex() first deletes leading white space, then checks for multi-character + * operators, keywords (including most compiler directives), numbers, + * labels, symbols and literals (literal characters are converted to a number + * and are returned as such). If every check fails, the line must contain + * a single-character operator. So, lex() returns this character. In the other + * case (something did match), lex() returns the number of the token. All + * these tokens have been assigned numbers above 255. + * + * Some tokens have "attributes": + * tNUMBER the value of the number is return in "lexvalue". + * tRATIONAL the value is in IEEE 754 encoding or in fixed point + * encoding in "lexvalue". + * tSYMBOL the first sNAMEMAX characters of the symbol are + * stored in a buffer, a pointer to this buffer is + * returned in "lexsym". + * tLABEL the first sNAMEMAX characters of the label are + * stored in a buffer, a pointer to this buffer is + * returned in "lexsym". + * tSTRING the string is stored in the literal pool, the index + * in the literal pool to this string is stored in + * "lexvalue". + * + * lex() stores all information (the token found and possibly its attribute) + * in global variables. This allows a token to be examined twice. If "_pushed" + * is true, this information is returned. + * + * Global references: lptr (altered) + * fline (referred to only) + * litidx (referred to only) + * _lextok, _lexval, _lexstr + * _pushed + */ + +static int _pushed; +static int _lextok; +static cell _lexval; +static char _lexstr[sLINEMAX + 1]; +static int _lexnewline; + +void +lexinit(void) +{ + stkidx = 0; /* index for pushstk() and popstk() */ + iflevel = 0; /* preprocessor: nesting of "#if" */ + skiplevel = 0; /* preprocessor: skipping lines or compiling lines */ + icomment = FALSE; /* currently not in a multiline comment */ + _pushed = FALSE; /* no token pushed back into lex */ + _lexnewline = FALSE; +} + +char *sc_tokens[] = { + "*=", "/=", "%=", "+=", "-=", "<<=", ">>>=", ">>=", "&=", "^=", "|=", + "||", "&&", "==", "!=", "<=", ">=", "<<", ">>>", ">>", "++", "--", + "...", "..", + "assert", "break", "case", "char", "const", "continue", "default", + "defined", "do", "else", "enum", "exit", "for", "forward", "goto", + "if", "native", "new", "operator", "public", "return", "sizeof", + "sleep", "static", "stock", "switch", "tagof", "while", + "#assert", "#define", "#else", "#emit", "#endif", "#endinput", + "#endscript", "#file", "#if", "#include", "#line", "#pragma", "#undef", + ";", ";", "-integer value-", "-rational value-", "-identifier-", + "-label-", "-string-" +}; + +int +lex(cell * lexvalue, char **lexsym) +{ + int i, toolong, newline, rawstring; + char **tokptr; + + if (_pushed) + { + _pushed = FALSE; /* reset "_pushed" flag */ + *lexvalue = _lexval; + *lexsym = _lexstr; + return _lextok; + } /* if */ + + _lextok = 0; /* preset all values */ + _lexval = 0; + _lexstr[0] = '\0'; + *lexvalue = _lexval; + *lexsym = _lexstr; + _lexnewline = FALSE; + if (!freading) + return 0; + + newline = (lptr == pline); /* does lptr point to start of line buffer */ + while (*lptr <= ' ') + { /* delete leading white space */ + if (*lptr == '\0') + { + preprocess(); /* preprocess resets "lptr" */ + if (!freading) + return 0; + if (lptr == term_expr) /* special sequence to terminate a pending expression */ + return (_lextok = tENDEXPR); + _lexnewline = TRUE; /* set this after preprocess(), because + * preprocess() calls lex() recursively */ + newline = TRUE; + } + else + { + lptr += 1; + } /* if */ + } /* while */ + if (newline) + { + stmtindent = 0; + for (i = 0; i < (int)(lptr - pline); i++) + if (pline[i] == '\t' && sc_tabsize > 0) + stmtindent += + (int)(sc_tabsize - (stmtindent + sc_tabsize) % sc_tabsize); + else + stmtindent++; + } /* if */ + + i = tFIRST; + tokptr = sc_tokens; + while (i <= tMIDDLE) + { /* match multi-character operators */ + if (match(*tokptr, FALSE)) + { + _lextok = i; + return _lextok; + } /* if */ + i += 1; + tokptr += 1; + } /* while */ + while (i <= tLAST) + { /* match reserved words and compiler directives */ + if (match(*tokptr, TRUE)) + { + _lextok = i; + errorset(sRESET); /* reset error flag (clear the "panic mode") */ + return _lextok; + } /* if */ + i += 1; + tokptr += 1; + } /* while */ + + if ((i = number(&_lexval, lptr)) != 0) + { /* number */ + _lextok = tNUMBER; + *lexvalue = _lexval; + lptr += i; + } + else if ((i = ftoi(&_lexval, lptr)) != 0) + { + _lextok = tRATIONAL; + *lexvalue = _lexval; + lptr += i; + } + else if (alpha(*lptr)) + { /* symbol or label */ + /* Note: only sNAMEMAX characters are significant. The compiler + * generates a warning if a symbol exceeds this length. + */ + _lextok = tSYMBOL; + i = 0; + toolong = 0; + while (alphanum(*lptr)) + { + _lexstr[i] = *lptr; + lptr += 1; + if (i < sNAMEMAX) + i += 1; + else + toolong = 1; + } /* while */ + _lexstr[i] = '\0'; + if (toolong) + error(200, _lexstr, sNAMEMAX); /* symbol too long, truncated to sNAMEMAX chars */ + if (_lexstr[0] == PUBLIC_CHAR && _lexstr[1] == '\0') + { + _lextok = PUBLIC_CHAR; /* '@' all alone is not a symbol, it is an operator */ + } + else if (_lexstr[0] == '_' && _lexstr[1] == '\0') + { + _lextok = '_'; /* '_' by itself is not a symbol, it is a placeholder */ + } /* if */ + if (*lptr == ':' && sc_allowtags && _lextok != PUBLIC_CHAR) + { + _lextok = tLABEL; /* it wasn't a normal symbol, it was a label/tagname */ + lptr += 1; /* skip colon */ + } /* if */ + } + else if (*lptr == '\"' || (*lptr == sc_ctrlchar && *(lptr + 1) == '\"')) + { /* unpacked string literal */ + _lextok = tSTRING; + rawstring = (*lptr == sc_ctrlchar); + *lexvalue = _lexval = litidx; + lptr += 1; /* skip double quote */ + if (rawstring) + lptr += 1; /* skip "escape" character too */ + lptr = + sc_packstr ? packedstring(lptr, rawstring) : unpackedstring(lptr, + rawstring); + if (*lptr == '\"') + lptr += 1; /* skip final quote */ + else + error(37); /* invalid (non-terminated) string */ + } + else if ((*lptr == '!' && *(lptr + 1) == '\"') + || (*lptr == '!' && *(lptr + 1) == sc_ctrlchar && *(lptr + 2) == '\"') + || (*lptr == sc_ctrlchar && *(lptr + 1) == '!' + && *(lptr + 2) == '\"')) + { /* packed string literal */ + _lextok = tSTRING; + rawstring = (*lptr == sc_ctrlchar || *(lptr + 1) == sc_ctrlchar); + *lexvalue = _lexval = litidx; + lptr += 2; /* skip exclamation point and double quote */ + if (rawstring) + lptr += 1; /* skip "escape" character too */ + lptr = + sc_packstr ? unpackedstring(lptr, rawstring) : packedstring(lptr, + rawstring); + if (*lptr == '\"') + lptr += 1; /* skip final quote */ + else + error(37); /* invalid (non-terminated) string */ + } + else if (*lptr == '\'') + { /* character literal */ + lptr += 1; /* skip quote */ + _lextok = tNUMBER; + *lexvalue = _lexval = litchar(&lptr, FALSE); + if (*lptr == '\'') + lptr += 1; /* skip final quote */ + else + error(27); /* invalid character constant (must be one character) */ + } + else if (*lptr == ';') + { /* semicolumn resets "error" flag */ + _lextok = ';'; + lptr += 1; + errorset(sRESET); /* reset error flag (clear the "panic mode") */ + } + else + { + _lextok = *lptr; /* if every match fails, return the character */ + lptr += 1; /* increase the "lptr" pointer */ + } /* if */ + return _lextok; +} + +/* lexpush + * + * Pushes a token back, so the next call to lex() will return the token + * last examined, instead of a new token. + * + * Only one token can be pushed back. + * + * In fact, lex() already stores the information it finds into global + * variables, so all that is to be done is set a flag that informs lex() + * to read and return the information from these variables, rather than + * to read in a new token from the input file. + */ +void +lexpush(void) +{ + assert(_pushed == FALSE); + _pushed = TRUE; +} + +/* lexclr + * + * Sets the variable "_pushed" to 0 to make sure lex() will read in a new + * symbol (a not continue with some old one). This is required upon return + * from Assembler mode. + */ +void +lexclr(int clreol) +{ + _pushed = FALSE; + if (clreol) + { + lptr = strchr(pline, '\0'); + assert(lptr != NULL); + } /* if */ +} + +/* matchtoken + * + * This routine is useful if only a simple check is needed. If the token + * differs from the one expected, it is pushed back. + */ +int +matchtoken(int token) +{ + cell val; + char *str; + int tok; + + tok = lex(&val, &str); + if (tok == token || (token == tTERM && (tok == ';' || tok == tENDEXPR))) + { + return 1; + } + else if (!sc_needsemicolon && token == tTERM && (_lexnewline || !freading)) + { + lexpush(); /* push "tok" back, we use the "hidden" newline token */ + return 1; + } + else + { + lexpush(); + return 0; + } /* if */ +} + +/* tokeninfo + * + * Returns additional information of a token after using "matchtoken()" + * or needtoken(). It does no harm using this routine after a call to + * "lex()", but lex() already returns the same information. + * + * The token itself is the return value. Normally, this one is already known. + */ +int +tokeninfo(cell * val, char **str) +{ + /* if the token was pushed back, tokeninfo() returns the token and + * parameters of the *next* token, not of the *current* token. + */ + assert(!_pushed); + *val = _lexval; + *str = _lexstr; + return _lextok; +} + +/* needtoken + * + * This routine checks for a required token and gives an error message if + * it isn't there (and returns FALSE in that case). + * + * Global references: _lextok; + */ +int +needtoken(int token) +{ + char s1[20], s2[20]; + + if (matchtoken(token)) + { + return TRUE; + } + else + { + /* token already pushed back */ + assert(_pushed); + if (token < 256) + sprintf(s1, "%c", (char)token); /* single character token */ + else + strcpy(s1, sc_tokens[token - tFIRST]); /* multi-character symbol */ + if (!freading) + strcpy(s2, "-end of file-"); + else if (_lextok < 256) + sprintf(s2, "%c", (char)_lextok); + else + strcpy(s2, sc_tokens[_lextok - tFIRST]); + error(1, s1, s2); /* expected ..., but found ... */ + return FALSE; + } /* if */ +} + +/* match + * + * Compares a series of characters from the input file with the characters + * in "st" (that contains a token). If the token on the input file matches + * "st", the input file pointer "lptr" is adjusted to point to the next + * token, otherwise "lptr" remains unaltered. + * + * If the parameter "end: is true, match() requires that the first character + * behind the recognized token is non-alphanumeric. + * + * Global references: lptr (altered) + */ +static int +match(char *st, int end) +{ + int k; + char *ptr; + + k = 0; + ptr = lptr; + while (st[k]) + { + if (st[k] != *ptr) + return 0; + k += 1; + ptr += 1; + } /* while */ + if (end) + { /* symbol must terminate with non-alphanumeric char */ + if (alphanum(*ptr)) + return 0; + } /* if */ + lptr = ptr; /* match found, skip symbol */ + return 1; +} + +/* stowlit + * + * Stores a value into the literal queue. The literal queue is used for + * literal strings used in functions and for initializing array variables. + * + * Global references: litidx (altered) + * litq (altered) + */ +void +stowlit(cell value) +{ + if (litidx >= litmax) + { + cell *p; + + litmax += sDEF_LITMAX; + p = (cell *) realloc(litq, litmax * sizeof(cell)); + if (!p) + error(102, "literal table"); /* literal table overflow (fatal error) */ + litq = p; + } /* if */ + assert(litidx < litmax); + litq[litidx++] = value; +} + +/* litchar + * + * Return current literal character and increase the pointer to point + * just behind this literal character. + * + * Note: standard "escape sequences" are suported, but the backslash may be + * replaced by another character; the syntax '\ddd' is supported, + * but ddd must be decimal! + */ +static cell +litchar(char **lptr, int rawmode) +{ + cell c = 0; + unsigned char *cptr; + + cptr = (unsigned char *)*lptr; + if (rawmode || *cptr != sc_ctrlchar) + { /* no escape character */ + c = *cptr; + cptr += 1; + } + else + { + cptr += 1; + if (*cptr == sc_ctrlchar) + { + c = *cptr; /* \\ == \ (the escape character itself) */ + cptr += 1; + } + else + { + switch (*cptr) + { + case 'a': /* \a == audible alarm */ + c = 7; + cptr += 1; + break; + case 'b': /* \b == backspace */ + c = 8; + cptr += 1; + break; + case 'e': /* \e == escape */ + c = 27; + cptr += 1; + break; + case 'f': /* \f == form feed */ + c = 12; + cptr += 1; + break; + case 'n': /* \n == NewLine character */ + c = 10; + cptr += 1; + break; + case 'r': /* \r == carriage return */ + c = 13; + cptr += 1; + break; + case 't': /* \t == horizontal TAB */ + c = 9; + cptr += 1; + break; + case 'v': /* \v == vertical TAB */ + c = 11; + cptr += 1; + break; + case '\'': /* \' == ' (single quote) */ + case '"': /* \" == " (single quote) */ + case '%': /* \% == % (percent) */ + c = *cptr; + cptr += 1; + break; + default: + if (isdigit(*cptr)) + { /* \ddd */ + c = 0; + while (*cptr >= '0' && *cptr <= '9') /* decimal! */ + c = c * 10 + *cptr++ - '0'; + if (*cptr == ';') + cptr++; /* swallow a trailing ';' */ + } + else + { + error(27); /* invalid character constant */ + } /* if */ + } /* switch */ + } /* if */ + } /* if */ + *lptr = (char *)cptr; + assert(c >= 0 && c < 256); + return c; +} + +/* alpha + * + * Test if character "c" is alphabetic ("a".."z"), an underscore ("_") + * or an "at" sign ("@"). The "@" is an extension to standard C. + */ +static int +alpha(char c) +{ + return (isalpha(c) || c == '_' || c == PUBLIC_CHAR); +} + +/* alphanum + * + * Test if character "c" is alphanumeric ("a".."z", "0".."9", "_" or "@") + */ +int +alphanum(char c) +{ + return (alpha(c) || isdigit(c)); +} + +/* The local variable table must be searched backwards, so that the deepest + * nesting of local variables is searched first. The simplest way to do + * this is to insert all new items at the head of the list. + * In the global list, the symbols are kept in sorted order, so that the + * public functions are written in sorted order. + */ +static symbol * +add_symbol(symbol * root, symbol * entry, int sort) +{ + symbol *newsym; + + if (sort) + while (root->next && strcmp(entry->name, root->next->name) > 0) + root = root->next; + + if (!(newsym = (symbol *)malloc(sizeof(symbol)))) + { + error(103); + return NULL; + } /* if */ + memcpy(newsym, entry, sizeof(symbol)); + newsym->next = root->next; + root->next = newsym; + return newsym; +} + +static void +free_symbol(symbol * sym) +{ + arginfo *arg; + + /* free all sub-symbol allocated memory blocks, depending on the + * kind of the symbol + */ + assert(sym != NULL); + if (sym->ident == iFUNCTN) + { + /* run through the argument list; "default array" arguments + * must be freed explicitly; the tag list must also be freed */ + assert(sym->dim.arglist != NULL); + for (arg = sym->dim.arglist; arg->ident != 0; arg++) + { + if (arg->ident == iREFARRAY && arg->hasdefault) + free(arg->defvalue.array.data); + else if (arg->ident == iVARIABLE + && ((arg->hasdefault & uSIZEOF) != 0 + || (arg->hasdefault & uTAGOF) != 0)) + free(arg->defvalue.size.symname); + assert(arg->tags != NULL); + free(arg->tags); + } /* for */ + free(sym->dim.arglist); + } /* if */ + assert(sym->refer != NULL); + free(sym->refer); + free(sym); +} + +void +delete_symbol(symbol * root, symbol * sym) +{ + /* find the symbol and its predecessor + * (this function assumes that you will never delete a symbol that is not + * in the table pointed at by "root") + */ + assert(root != sym); + while (root->next != sym) + { + root = root->next; + assert(root != NULL); + } /* while */ + + /* unlink it, then free it */ + root->next = sym->next; + free_symbol(sym); +} + +void +delete_symbols(symbol * root, int level, int delete_labels, + int delete_functions) +{ + symbol *sym; + + /* erase only the symbols with a deeper nesting level than the + * specified nesting level */ + while (root->next) + { + sym = root->next; + if (sym->compound < level) + break; + if ((delete_labels || sym->ident != iLABEL) + && (delete_functions || sym->ident != iFUNCTN + || (sym->usage & uNATIVE) != 0) && (delete_functions + || sym->ident != iCONSTEXPR + || (sym->usage & uPREDEF) == + 0) && (delete_functions + || (sym->ident != + iVARIABLE + && sym->ident != + iARRAY))) + { + root->next = sym->next; + free_symbol(sym); + } + else + { + /* if the function was prototyped, but not implemented in this source, + * mark it as such, so that its use can be flagged + */ + if (sym->ident == iFUNCTN && (sym->usage & uDEFINE) == 0) + sym->usage |= uMISSING; + if (sym->ident == iFUNCTN || sym->ident == iVARIABLE + || sym->ident == iARRAY) + sym->usage &= ~uDEFINE; /* clear "defined" flag */ + /* for user defined operators, also remove the "prototyped" flag, as + * user-defined operators *must* be declared before use + */ + if (sym->ident == iFUNCTN && !isalpha(*sym->name) + && *sym->name != '_' && *sym->name != PUBLIC_CHAR) + sym->usage &= ~uPROTOTYPED; + root = sym; /* skip the symbol */ + } /* if */ + } /* if */ +} + +/* The purpose of the hash is to reduce the frequency of a "name" + * comparison (which is costly). There is little interest in avoiding + * clusters in similar names, which is why this function is plain simple. + */ +unsigned int +namehash(char *name) +{ + unsigned char *ptr = (unsigned char *)name; + int len = strlen(name); + + if (len == 0) + return 0L; + assert(len < 256); + return (len << 24Lu) + (ptr[0] << 16Lu) + (ptr[len - 1] << 8Lu) + + (ptr[len >> 1Lu]); +} + +static symbol * +find_symbol(symbol * root, char *name, int fnumber) +{ + symbol *ptr = root->next; + unsigned long hash = namehash(name); + + while (ptr) + { + if (hash == ptr->hash && strcmp(name, ptr->name) == 0 + && !ptr->parent && (ptr->fnumber < 0 + || ptr->fnumber == fnumber)) + return ptr; + ptr = ptr->next; + } /* while */ + return NULL; +} + +static symbol * +find_symbol_child(symbol * root, symbol * sym) +{ + symbol *ptr = root->next; + + while (ptr) + { + if (ptr->parent == sym) + return ptr; + ptr = ptr->next; + } /* while */ + return NULL; +} + +/* Adds "bywhom" to the list of referrers of "entry". Typically, + * bywhom will be the function that uses a variable or that calls + * the function. + */ +int +refer_symbol(symbol * entry, symbol * bywhom) +{ + int count; + + assert(bywhom != NULL); /* it makes no sense to add a "void" referrer */ + assert(entry != NULL); + assert(entry->refer != NULL); + + /* see if it is already there */ + for (count = 0; count < entry->numrefers && entry->refer[count] != bywhom; + count++) + /* nothing */ ; + if (count < entry->numrefers) + { + assert(entry->refer[count] == bywhom); + return TRUE; + } /* if */ + + /* see if there is an empty spot in the referrer list */ + for (count = 0; count < entry->numrefers && entry->refer[count]; + count++) + /* nothing */ ; + assert(count <= entry->numrefers); + if (count == entry->numrefers) + { + symbol **refer; + int newsize = 2 * entry->numrefers; + + assert(newsize > 0); + /* grow the referrer list */ + refer = (symbol **) realloc(entry->refer, newsize * sizeof(symbol *)); + if (!refer) + return FALSE; /* insufficient memory */ + /* initialize the new entries */ + entry->refer = refer; + for (count = entry->numrefers; count < newsize; count++) + entry->refer[count] = NULL; + count = entry->numrefers; /* first empty spot */ + entry->numrefers = newsize; + } /* if */ + + /* add the referrer */ + assert(entry->refer[count] == NULL); + entry->refer[count] = bywhom; + return TRUE; +} + +void +markusage(symbol * sym, int usage) +{ + sym->usage |= (char)usage; + /* check if (global) reference must be added to the symbol */ + if ((usage & (uREAD | uWRITTEN)) != 0) + { + /* only do this for global symbols */ + if (sym->vclass == sGLOBAL) + { + /* "curfunc" should always be valid, since statements may not occurs + * outside functions; in the case of syntax errors, however, the + * compiler may arrive through this function + */ + if (curfunc) + refer_symbol(sym, curfunc); + } /* if */ + } /* if */ +} + +/* findglb + * + * Returns a pointer to the global symbol (if found) or NULL (if not found) + */ +symbol * +findglb(char *name) +{ + return find_symbol(&glbtab, name, fcurrent); +} + +/* findloc + * + * Returns a pointer to the local symbol (if found) or NULL (if not found). + * See add_symbol() how the deepest nesting level is searched first. + */ +symbol * +findloc(char *name) +{ + return find_symbol(&loctab, name, -1); +} + +symbol * +findconst(char *name) +{ + symbol *sym; + + sym = find_symbol(&loctab, name, -1); /* try local symbols first */ + if (!sym || sym->ident != iCONSTEXPR) /* not found, or not a constant */ + sym = find_symbol(&glbtab, name, fcurrent); + if (!sym || sym->ident != iCONSTEXPR) + return NULL; + assert(sym->parent == NULL); /* constants have no hierarchy */ + return sym; +} + +symbol * +finddepend(symbol * parent) +{ + symbol *sym; + + sym = find_symbol_child(&loctab, parent); /* try local symbols first */ + if (!sym) /* not found */ + sym = find_symbol_child(&glbtab, parent); + return sym; +} + +/* addsym + * + * Adds a symbol to the symbol table (either global or local variables, + * or global and local constants). + */ +symbol * +addsym(char *name, cell addr, int ident, int vclass, int tag, int usage) +{ + symbol entry, **refer; + + /* global variables/constants/functions may only be defined once */ + assert(!(ident == iFUNCTN || ident == iCONSTEXPR) || vclass != sGLOBAL + || findglb(name) == NULL); + /* labels may only be defined once */ + assert(ident != iLABEL || findloc(name) == NULL); + + /* create an empty referrer list */ + if (!(refer = (symbol **)malloc(sizeof(symbol *)))) + { + error(103); /* insufficient memory */ + return NULL; + } /* if */ + *refer = NULL; + + /* first fill in the entry */ + strcpy(entry.name, name); + entry.hash = namehash(name); + entry.addr = addr; + entry.vclass = (char)vclass; + entry.ident = (char)ident; + entry.tag = tag; + entry.usage = (char)usage; + entry.compound = 0; /* may be overridden later */ + entry.fnumber = -1; /* assume global visibility (ignored for local symbols) */ + entry.numrefers = 1; + entry.refer = refer; + entry.parent = NULL; + + /* then insert it in the list */ + if (vclass == sGLOBAL) + return add_symbol(&glbtab, &entry, TRUE); + else + return add_symbol(&loctab, &entry, FALSE); +} + +symbol * +addvariable(char *name, cell addr, int ident, int vclass, int tag, + int dim[], int numdim, int idxtag[]) +{ + symbol *sym, *parent, *top; + int level; + + /* global variables may only be defined once */ + assert(vclass != sGLOBAL || (sym = findglb(name)) == NULL + || (sym->usage & uDEFINE) == 0); + + if (ident == iARRAY || ident == iREFARRAY) + { + parent = NULL; + sym = NULL; /* to avoid a compiler warning */ + for (level = 0; level < numdim; level++) + { + top = addsym(name, addr, ident, vclass, tag, uDEFINE); + top->dim.array.length = dim[level]; + top->dim.array.level = (short)(numdim - level - 1); + top->x.idxtag = idxtag[level]; + top->parent = parent; + parent = top; + if (level == 0) + sym = top; + } /* for */ + } + else + { + sym = addsym(name, addr, ident, vclass, tag, uDEFINE); + } /* if */ + return sym; +} + +/* getlabel + * + * Return next available internal label number. + */ +int +getlabel(void) +{ + return labnum++; +} + +/* itoh + * + * Converts a number to a hexadecimal string and returns a pointer to that + * string. + */ +char * +itoh(ucell val) +{ + static char itohstr[15]; /* hex number is 10 characters long at most */ + char *ptr; + int i, nibble[8]; /* a 32-bit hexadecimal cell has 8 nibbles */ + int max; + +#if defined(BIT16) + max = 4; +#else + max = 8; +#endif + ptr = itohstr; + for (i = 0; i < max; i += 1) + { + nibble[i] = (int)(val & 0x0f); /* nibble 0 is lowest nibble */ + val >>= 4; + } /* endfor */ + i = max - 1; + while (nibble[i] == 0 && i > 0) /* search for highest non-zero nibble */ + i -= 1; + while (i >= 0) + { + if (nibble[i] >= 10) + *ptr++ = (char)('a' + (nibble[i] - 10)); + else + *ptr++ = (char)('0' + nibble[i]); + i -= 1; + } /* while */ + *ptr = '\0'; /* and a zero-terminator */ + return itohstr; +} diff --git a/libraries/embryo/src/bin/embryo_cc_sc3.c b/libraries/embryo/src/bin/embryo_cc_sc3.c new file mode 100644 index 0000000..99b24ed --- /dev/null +++ b/libraries/embryo/src/bin/embryo_cc_sc3.c @@ -0,0 +1,2438 @@ +/* Small compiler - Recursive descend expresion parser + * + * Copyright (c) ITB CompuPhase, 1997-2003 + * + * This software is provided "as-is", without any express or implied warranty. + * In no event will the authors be held liable for any damages arising from + * the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software in + * a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + * + * Version: $Id: embryo_cc_sc3.c 52451 2010-09-19 03:00:12Z raster $ + */ + + +#ifdef HAVE_CONFIG_H +# include +#endif + +#include +#include +#include /* for PATH_MAX */ +#include + +#include "embryo_cc_sc.h" + +static int skim(int *opstr, void (*testfunc) (int), int dropval, + int endval, int (*hier) (value *), value * lval); +static void dropout(int lvalue, void (*testfunc) (int val), int exit1, + value * lval); +static int plnge(int *opstr, int opoff, int (*hier) (value * lval), + value * lval, char *forcetag, int chkbitwise); +static int plnge1(int (*hier) (value * lval), value * lval); +static void plnge2(void (*oper) (void), + int (*hier) (value * lval), + value * lval1, value * lval2); +static cell calc(cell left, void (*oper) (), cell right, + char *boolresult); +static int hier13(value * lval); +static int hier12(value * lval); +static int hier11(value * lval); +static int hier10(value * lval); +static int hier9(value * lval); +static int hier8(value * lval); +static int hier7(value * lval); +static int hier6(value * lval); +static int hier5(value * lval); +static int hier4(value * lval); +static int hier3(value * lval); +static int hier2(value * lval); +static int hier1(value * lval1); +static int primary(value * lval); +static void clear_value(value * lval); +static void callfunction(symbol * sym); +static int dbltest(void (*oper) (), value * lval1, value * lval2); +static int commutative(void (*oper) ()); +static int constant(value * lval); + +static char lastsymbol[sNAMEMAX + 1]; /* name of last function/variable */ +static int bitwise_opercount; /* count of bitwise operators in an expression */ + +/* Function addresses of binary operators for signed operations */ +static void (*op1[17]) (void) = +{ + os_mult, os_div, os_mod, /* hier3, index 0 */ + ob_add, ob_sub, /* hier4, index 3 */ + ob_sal, os_sar, ou_sar, /* hier5, index 5 */ + ob_and, /* hier6, index 8 */ + ob_xor, /* hier7, index 9 */ + ob_or, /* hier8, index 10 */ + os_le, os_ge, os_lt, os_gt, /* hier9, index 11 */ + ob_eq, ob_ne, /* hier10, index 15 */ +}; +/* These two functions are defined because the functions inc() and dec() in + * SC4.C have a different prototype than the other code generation functions. + * The arrays for user-defined functions use the function pointers for + * identifying what kind of operation is requested; these functions must all + * have the same prototype. As inc() and dec() are special cases already, it + * is simplest to add two "do-nothing" functions. + */ +static void +user_inc(void) +{ +} +static void +user_dec(void) +{ +} + +/* + * Searches for a binary operator a list of operators. The list is stored in + * the array "list". The last entry in the list should be set to 0. + * + * The index of an operator in "list" (if found) is returned in "opidx". If + * no operator is found, nextop() returns 0. + */ +static int +nextop(int *opidx, int *list) +{ + *opidx = 0; + while (*list) + { + if (matchtoken(*list)) + { + return TRUE; /* found! */ + } + else + { + list += 1; + *opidx += 1; + } /* if */ + } /* while */ + return FALSE; /* entire list scanned, nothing found */ +} + +int +check_userop(void (*oper) (void), int tag1, int tag2, int numparam, + value * lval, int *resulttag) +{ + static char *binoperstr[] = { "*", "/", "%", "+", "-", "", "", "", + "", "", "", "<=", ">=", "<", ">", "==", "!=" + }; + static int binoper_savepri[] = + { FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, + FALSE, FALSE, FALSE, FALSE, FALSE, + TRUE, TRUE, TRUE, TRUE, FALSE, FALSE + }; + static char *unoperstr[] = { "!", "-", "++", "--" }; + static void (*unopers[]) (void) = + { + lneg, neg, user_inc, user_dec}; + char opername[4] = "", symbolname[sNAMEMAX + 1]; + int i, swapparams, savepri, savealt; + int paramspassed; + symbol *sym; + + /* since user-defined operators on untagged operands are forbidden, we have + * a quick exit. + */ + assert(numparam == 1 || numparam == 2); + if (tag1 == 0 && (numparam == 1 || tag2 == 0)) + return FALSE; + + savepri = savealt = FALSE; + /* find the name with the operator */ + if (numparam == 2) + { + if (!oper) + { + /* assignment operator: a special case */ + strcpy(opername, "="); + if (lval + && (lval->ident == iARRAYCELL || lval->ident == iARRAYCHAR)) + savealt = TRUE; + } + else + { + assert((sizeof binoperstr / sizeof binoperstr[0]) == + (sizeof op1 / sizeof op1[0])); + for (i = 0; i < (int)(sizeof op1 / sizeof op1[0]); i++) + { + if (oper == op1[i]) + { + strcpy(opername, binoperstr[i]); + savepri = binoper_savepri[i]; + break; + } /* if */ + } /* for */ + } /* if */ + } + else + { + assert(oper != NULL); + assert(numparam == 1); + /* try a select group of unary operators */ + assert((sizeof unoperstr / sizeof unoperstr[0]) == + (sizeof unopers / sizeof unopers[0])); + if (opername[0] == '\0') + { + for (i = 0; i < (int)(sizeof unopers / sizeof unopers[0]); i++) + { + if (oper == unopers[i]) + { + strcpy(opername, unoperstr[i]); + break; + } /* if */ + } /* for */ + } /* if */ + } /* if */ + /* if not found, quit */ + if (opername[0] == '\0') + return FALSE; + + /* create a symbol name from the tags and the operator name */ + assert(numparam == 1 || numparam == 2); + operator_symname(symbolname, opername, tag1, tag2, numparam, tag2); + swapparams = FALSE; + sym = findglb(symbolname); + if (!sym /*|| (sym->usage & uDEFINE)==0 */ ) + { /* ??? should not check uDEFINE; first pass clears these bits */ + /* check for commutative operators */ + if (tag1 == tag2 || !oper || !commutative(oper)) + return FALSE; /* not commutative, cannot swap operands */ + /* if arrived here, the operator is commutative and the tags are different, + * swap tags and try again + */ + assert(numparam == 2); /* commutative operator must be a binary operator */ + operator_symname(symbolname, opername, tag2, tag1, numparam, tag1); + swapparams = TRUE; + sym = findglb(symbolname); + if (!sym /*|| (sym->usage & uDEFINE)==0 */ ) + return FALSE; + } /* if */ + + /* check existence and the proper declaration of this function */ + if ((sym->usage & uMISSING) != 0 || (sym->usage & uPROTOTYPED) == 0) + { + char symname[2 * sNAMEMAX + 16]; /* allow space for user defined operators */ + + funcdisplayname(symname, sym->name); + if ((sym->usage & uMISSING) != 0) + error(4, symname); /* function not defined */ + if ((sym->usage & uPROTOTYPED) == 0) + error(71, symname); /* operator must be declared before use */ + } /* if */ + + /* we don't want to use the redefined operator in the function that + * redefines the operator itself, otherwise the snippet below gives + * an unexpected recursion: + * fixed:operator+(fixed:a, fixed:b) + * return a + b + */ + if (sym == curfunc) + return FALSE; + + /* for increment and decrement operators, the symbol must first be loaded + * (and stored back afterwards) + */ + if (oper == user_inc || oper == user_dec) + { + assert(!savepri); + assert(lval != NULL); + if (lval->ident == iARRAYCELL || lval->ident == iARRAYCHAR) + push1(); /* save current address in PRI */ + rvalue(lval); /* get the symbol's value in PRI */ + } /* if */ + + assert(!savepri || !savealt); /* either one MAY be set, but not both */ + if (savepri) + { + /* the chained comparison operators require that the ALT register is + * unmodified, so we save it here; actually, we save PRI because the normal + * instruction sequence (without user operator) swaps PRI and ALT + */ + push1(); /* right-hand operand is in PRI */ + } + else if (savealt) + { + /* for the assignment operator, ALT may contain an address at which the + * result must be stored; this address must be preserved across the + * call + */ + assert(lval != NULL); /* this was checked earlier */ + assert(lval->ident == iARRAYCELL || lval->ident == iARRAYCHAR); /* checked earlier */ + push2(); + } /* if */ + + /* push parameters, call the function */ + paramspassed = (!oper) ? 1 : numparam; + switch (paramspassed) + { + case 1: + push1(); + break; + case 2: + /* note that 1) a function expects that the parameters are pushed + * in reversed order, and 2) the left operand is in the secondary register + * and the right operand is in the primary register */ + if (swapparams) + { + push2(); + push1(); + } + else + { + push1(); + push2(); + } /* if */ + break; + default: + assert(0); + } /* switch */ + endexpr(FALSE); /* mark the end of a sub-expression */ + pushval((cell) paramspassed * sizeof(cell)); + assert(sym->ident == iFUNCTN); + ffcall(sym, paramspassed); + if (sc_status != statSKIP) + markusage(sym, uREAD); /* do not mark as "used" when this call itself is skipped */ + if (sym->x.lib) + sym->x.lib->value += 1; /* increment "usage count" of the library */ + sideeffect = TRUE; /* assume functions carry out a side-effect */ + assert(resulttag != NULL); + *resulttag = sym->tag; /* save tag of the called function */ + + if (savepri || savealt) + pop2(); /* restore the saved PRI/ALT that into ALT */ + if (oper == user_inc || oper == user_dec) + { + assert(lval != NULL); + if (lval->ident == iARRAYCELL || lval->ident == iARRAYCHAR) + pop2(); /* restore address (in ALT) */ + store(lval); /* store PRI in the symbol */ + moveto1(); /* make sure PRI is restored on exit */ + } /* if */ + return TRUE; +} + +int +matchtag(int formaltag, int actualtag, int allowcoerce) +{ + if (formaltag != actualtag) + { + /* if the formal tag is zero and the actual tag is not "fixed", the actual + * tag is "coerced" to zero + */ + if (!allowcoerce || formaltag != 0 || (actualtag & FIXEDTAG) != 0) + return FALSE; + } /* if */ + return TRUE; +} + +/* + * The AMX pseudo-processor has no direct support for logical (boolean) + * operations. These have to be done via comparing and jumping. Since we are + * already jumping through the code, we might as well implement an "early + * drop-out" evaluation (also called "short-circuit"). This conforms to + * standard C: + * + * expr1 || expr2 expr2 will only be evaluated if expr1 is false. + * expr1 && expr2 expr2 will only be evaluated if expr1 is true. + * + * expr1 || expr2 && expr3 expr2 will only be evaluated if expr1 is false + * and expr3 will only be evaluated if expr1 is + * false and expr2 is true. + * + * Code generation for the last example proceeds thus: + * + * evaluate expr1 + * operator || found + * jump to "l1" if result of expr1 not equal to 0 + * evaluate expr2 + * -> operator && found; skip to higher level in hierarchy diagram + * jump to "l2" if result of expr2 equal to 0 + * evaluate expr3 + * jump to "l2" if result of expr3 equal to 0 + * set expression result to 1 (true) + * jump to "l3" + * l2: set expression result to 0 (false) + * l3: + * <- drop back to previous hierarchy level + * jump to "l1" if result of expr2 && expr3 not equal to 0 + * set expression result to 0 (false) + * jump to "l4" + * l1: set expression result to 1 (true) + * l4: + * + */ + +/* Skim over terms adjoining || and && operators + * dropval The value of the expression after "dropping out". An "or" drops + * out when the left hand is TRUE, so dropval must be 1 on "or" + * expressions. + * endval The value of the expression when no expression drops out. In an + * "or" expression, this happens when both the left hand and the + * right hand are FALSE, so endval must be 0 for "or" expressions. + */ +static int +skim(int *opstr, void (*testfunc) (int), int dropval, int endval, + int (*hier) (value *), value * lval) +{ + int lvalue, hits, droplab, endlab, opidx; + int allconst; + cell constval; + int index; + cell cidx; + + stgget(&index, &cidx); /* mark position in code generator */ + hits = FALSE; /* no logical operators "hit" yet */ + allconst = TRUE; /* assume all values "const" */ + constval = 0; + droplab = 0; /* to avoid a compiler warning */ + for (;;) + { + lvalue = plnge1(hier, lval); /* evaluate left expression */ + + allconst = allconst && (lval->ident == iCONSTEXPR); + if (allconst) + { + if (hits) + { + /* one operator was already found */ + if (testfunc == jmp_ne0) + lval->constval = lval->constval || constval; + else + lval->constval = lval->constval && constval; + } /* if */ + constval = lval->constval; /* save result accumulated so far */ + } /* if */ + + if (nextop(&opidx, opstr)) + { + if (!hits) + { + /* this is the first operator in the list */ + hits = TRUE; + droplab = getlabel(); + } /* if */ + dropout(lvalue, testfunc, droplab, lval); + } + else if (hits) + { /* no (more) identical operators */ + dropout(lvalue, testfunc, droplab, lval); /* found at least one operator! */ + const1(endval); + jumplabel(endlab = getlabel()); + setlabel(droplab); + const1(dropval); + setlabel(endlab); + lval->sym = NULL; + lval->tag = 0; + if (allconst) + { + lval->ident = iCONSTEXPR; + lval->constval = constval; + stgdel(index, cidx); /* scratch generated code and calculate */ + } + else + { + lval->ident = iEXPRESSION; + lval->constval = 0; + } /* if */ + return FALSE; + } + else + { + return lvalue; /* none of the operators in "opstr" were found */ + } /* if */ + + } /* while */ +} + +/* + * Reads into the primary register the variable pointed to by lval if + * plunging through the hierarchy levels detected an lvalue. Otherwise + * if a constant was detected, it is loaded. If there is no constant and + * no lvalue, the primary register must already contain the expression + * result. + * + * After that, the compare routines "jmp_ne0" or "jmp_eq0" are called, which + * compare the primary register against 0, and jump to the "early drop-out" + * label "exit1" if the condition is true. + */ +static void +dropout(int lvalue, void (*testfunc) (int val), int exit1, value * lval) +{ + if (lvalue) + rvalue(lval); + else if (lval->ident == iCONSTEXPR) + const1(lval->constval); + (*testfunc) (exit1); +} + +static void +checkfunction(value * lval) +{ + symbol *sym = lval->sym; + + if (!sym || (sym->ident != iFUNCTN && sym->ident != iREFFUNC)) + return; /* no known symbol, or not a function result */ + + if ((sym->usage & uDEFINE) != 0) + { + /* function is defined, can now check the return value (but make an + * exception for directly recursive functions) + */ + if (sym != curfunc && (sym->usage & uRETVALUE) == 0) + { + char symname[2 * sNAMEMAX + 16]; /* allow space for user defined operators */ + + funcdisplayname(symname, sym->name); + error(209, symname); /* function should return a value */ + } /* if */ + } + else + { + /* function not yet defined, set */ + sym->usage |= uRETVALUE; /* make sure that a future implementation of + * the function uses "return " */ + } /* if */ +} + +/* + * Plunge to a lower level + */ +static int +plnge(int *opstr, int opoff, int (*hier) (value * lval), value * lval, + char *forcetag, int chkbitwise) +{ + int lvalue, opidx; + int count; + value lval2 = { NULL, 0, 0, 0, 0, NULL }; + + lvalue = plnge1(hier, lval); + if (nextop(&opidx, opstr) == 0) + return lvalue; /* no operator in "opstr" found */ + if (lvalue) + rvalue(lval); + count = 0; + do + { + if (chkbitwise && count++ > 0 && bitwise_opercount != 0) + error(212); + opidx += opoff; /* add offset to index returned by nextop() */ + plnge2(op1[opidx], hier, lval, &lval2); + if (op1[opidx] == ob_and || op1[opidx] == ob_or) + bitwise_opercount++; + if (forcetag) + lval->tag = sc_addtag(forcetag); + } + while (nextop(&opidx, opstr)); /* do */ + return FALSE; /* result of expression is not an lvalue */ +} + +/* plnge_rel + * + * Binary plunge to lower level; this is very simular to plnge, but + * it has special code generation sequences for chained operations. + */ +static int +plnge_rel(int *opstr, int opoff, int (*hier) (value * lval), value * lval) +{ + int lvalue, opidx; + value lval2 = { NULL, 0, 0, 0, 0, NULL }; + int count; + + /* this function should only be called for relational operators */ + assert(op1[opoff] == os_le); + lvalue = plnge1(hier, lval); + if (nextop(&opidx, opstr) == 0) + return lvalue; /* no operator in "opstr" found */ + if (lvalue) + rvalue(lval); + count = 0; + lval->boolresult = TRUE; + do + { + /* same check as in plnge(), but "chkbitwise" is always TRUE */ + if (count > 0 && bitwise_opercount != 0) + error(212); + if (count > 0) + { + relop_prefix(); + *lval = lval2; /* copy right hand expression of the previous iteration */ + } /* if */ + opidx += opoff; + plnge2(op1[opidx], hier, lval, &lval2); + if (count++ > 0) + relop_suffix(); + } + while (nextop(&opidx, opstr)); /* enddo */ + lval->constval = lval->boolresult; + lval->tag = sc_addtag("bool"); /* force tag to be "bool" */ + return FALSE; /* result of expression is not an lvalue */ +} + +/* plnge1 + * + * Unary plunge to lower level + * Called by: skim(), plnge(), plnge2(), plnge_rel(), hier14() and hier13() + */ +static int +plnge1(int (*hier) (value * lval), value * lval) +{ + int lvalue, index; + cell cidx; + + stgget(&index, &cidx); /* mark position in code generator */ + lvalue = (*hier) (lval); + if (lval->ident == iCONSTEXPR) + stgdel(index, cidx); /* load constant later */ + return lvalue; +} + +/* plnge2 + * + * Binary plunge to lower level + * Called by: plnge(), plnge_rel(), hier14() and hier1() + */ +static void +plnge2(void (*oper) (void), + int (*hier) (value * lval), value * lval1, value * lval2) +{ + int index; + cell cidx; + + stgget(&index, &cidx); /* mark position in code generator */ + if (lval1->ident == iCONSTEXPR) + { /* constant on left side; it is not yet loaded */ + if (plnge1(hier, lval2)) + rvalue(lval2); /* load lvalue now */ + else if (lval2->ident == iCONSTEXPR) + const1(lval2->constval << dbltest(oper, lval2, lval1)); + const2(lval1->constval << dbltest(oper, lval2, lval1)); + /* ^ doubling of constants operating on integer addresses */ + /* is restricted to "add" and "subtract" operators */ + } + else + { /* non-constant on left side */ + push1(); + if (plnge1(hier, lval2)) + rvalue(lval2); + if (lval2->ident == iCONSTEXPR) + { /* constant on right side */ + if (commutative(oper)) + { /* test for commutative operators */ + value lvaltmp = { NULL, 0, 0, 0, 0, NULL }; + stgdel(index, cidx); /* scratch push1() and constant fetch (then + * fetch the constant again */ + const2(lval2->constval << dbltest(oper, lval1, lval2)); + /* now, the primary register has the left operand and the secondary + * register the right operand; swap the "lval" variables so that lval1 + * is associated with the secondary register and lval2 with the + * primary register, as is the "normal" case. + */ + lvaltmp = *lval1; + *lval1 = *lval2; + *lval2 = lvaltmp; + } + else + { + const1(lval2->constval << dbltest(oper, lval1, lval2)); + pop2(); /* pop result of left operand into secondary register */ + } /* if */ + } + else + { /* non-constants on both sides */ + pop2(); + if (dbltest(oper, lval1, lval2)) + cell2addr(); /* double primary register */ + if (dbltest(oper, lval2, lval1)) + cell2addr_alt(); /* double secondary register */ + } /* if */ + } /* if */ + if (oper) + { + /* If used in an expression, a function should return a value. + * If the function has been defined, we can check this. If the + * function was not defined, we can set this requirement (so that + * a future function definition can check this bit. + */ + checkfunction(lval1); + checkfunction(lval2); + if (lval1->ident == iARRAY || lval1->ident == iREFARRAY) + { + char *ptr = + (lval1->sym) ? lval1->sym->name : "-unknown-"; + error(33, ptr); /* array must be indexed */ + } + else if (lval2->ident == iARRAY || lval2->ident == iREFARRAY) + { + char *ptr = + (lval2->sym) ? lval2->sym->name : "-unknown-"; + error(33, ptr); /* array must be indexed */ + } /* if */ + /* ??? ^^^ should do same kind of error checking with functions */ + + /* check whether an "operator" function is defined for the tag names + * (a constant expression cannot be optimized in that case) + */ + if (check_userop(oper, lval1->tag, lval2->tag, 2, NULL, &lval1->tag)) + { + lval1->ident = iEXPRESSION; + lval1->constval = 0; + } + else if (lval1->ident == iCONSTEXPR && lval2->ident == iCONSTEXPR) + { + /* only constant expression if both constant */ + stgdel(index, cidx); /* scratch generated code and calculate */ + if (!matchtag(lval1->tag, lval2->tag, FALSE)) + error(213); /* tagname mismatch */ + lval1->constval = + calc(lval1->constval, oper, lval2->constval, + &lval1->boolresult); + } + else + { + if (!matchtag(lval1->tag, lval2->tag, FALSE)) + error(213); /* tagname mismatch */ + (*oper) (); /* do the (signed) operation */ + lval1->ident = iEXPRESSION; + } /* if */ + } /* if */ +} + +static cell +truemodulus(cell a, cell b) +{ + return (a % b + b) % b; +} + +static cell +calc(cell left, void (*oper) (), cell right, char *boolresult) +{ + if (oper == ob_or) + return (left | right); + else if (oper == ob_xor) + return (left ^ right); + else if (oper == ob_and) + return (left & right); + else if (oper == ob_eq) + return (left == right); + else if (oper == ob_ne) + return (left != right); + else if (oper == os_le) + return *boolresult &= (char)(left <= right), right; + else if (oper == os_ge) + return *boolresult &= (char)(left >= right), right; + else if (oper == os_lt) + return *boolresult &= (char)(left < right), right; + else if (oper == os_gt) + return *boolresult &= (char)(left > right), right; + else if (oper == os_sar) + return (left >> (int)right); + else if (oper == ou_sar) + return ((ucell) left >> (ucell) right); + else if (oper == ob_sal) + return ((ucell) left << (int)right); + else if (oper == ob_add) + return (left + right); + else if (oper == ob_sub) + return (left - right); + else if (oper == os_mult) + return (left * right); + else if (oper == os_div) + return (left - truemodulus(left, right)) / right; + else if (oper == os_mod) + return truemodulus(left, right); + else + error(29); /* invalid expression, assumed 0 (this should never occur) */ + return 0; +} + +int +expression(int *constant, cell * val, int *tag, int chkfuncresult) +{ + value lval = { NULL, 0, 0, 0, 0, NULL }; + + if (hier14(&lval)) + rvalue(&lval); + if (lval.ident == iCONSTEXPR) + { /* constant expression */ + *constant = TRUE; + *val = lval.constval; + } + else + { + *constant = FALSE; + *val = 0; + } /* if */ + if (tag) + *tag = lval.tag; + if (chkfuncresult) + checkfunction(&lval); + return lval.ident; +} + +static cell +array_totalsize(symbol * sym) +{ + cell length; + + assert(sym != NULL); + assert(sym->ident == iARRAY || sym->ident == iREFARRAY); + length = sym->dim.array.length; + if (sym->dim.array.level > 0) + { + cell sublength = array_totalsize(finddepend(sym)); + + if (sublength > 0) + length = length + length * sublength; + else + length = 0; + } /* if */ + return length; +} + +static cell +array_levelsize(symbol * sym, int level) +{ + assert(sym != NULL); + assert(sym->ident == iARRAY || sym->ident == iREFARRAY); + assert(level <= sym->dim.array.level); + while (level-- > 0) + { + sym = finddepend(sym); + assert(sym != NULL); + } /* if */ + return sym->dim.array.length; +} + +/* hier14 + * + * Lowest hierarchy level (except for the , operator). + * + * Global references: intest (referred to only) + */ +int +hier14(value * lval1) +{ + int lvalue; + value lval2 = { NULL, 0, 0, 0, 0, NULL }; + value lval3 = { NULL, 0, 0, 0, 0, NULL }; + void (*oper) (void); + int tok, level, i; + cell val; + char *st; + int bwcount; + cell arrayidx1[sDIMEN_MAX], arrayidx2[sDIMEN_MAX]; /* last used array indices */ + cell *org_arrayidx; + + bwcount = bitwise_opercount; + bitwise_opercount = 0; + for (i = 0; i < sDIMEN_MAX; i++) + arrayidx1[i] = arrayidx2[i] = 0; + org_arrayidx = lval1->arrayidx; /* save current pointer, to reset later */ + if (!lval1->arrayidx) + lval1->arrayidx = arrayidx1; + lvalue = plnge1(hier13, lval1); + if (lval1->ident != iARRAYCELL && lval1->ident != iARRAYCHAR) + lval1->arrayidx = NULL; + if (lval1->ident == iCONSTEXPR) /* load constant here */ + const1(lval1->constval); + tok = lex(&val, &st); + switch (tok) + { + case taOR: + oper = ob_or; + break; + case taXOR: + oper = ob_xor; + break; + case taAND: + oper = ob_and; + break; + case taADD: + oper = ob_add; + break; + case taSUB: + oper = ob_sub; + break; + case taMULT: + oper = os_mult; + break; + case taDIV: + oper = os_div; + break; + case taMOD: + oper = os_mod; + break; + case taSHRU: + oper = ou_sar; + break; + case taSHR: + oper = os_sar; + break; + case taSHL: + oper = ob_sal; + break; + case '=': /* simple assignment */ + oper = NULL; + if (intest) + error(211); /* possibly unintended assignment */ + break; + default: + lexpush(); + bitwise_opercount = bwcount; + lval1->arrayidx = org_arrayidx; /* restore array index pointer */ + return lvalue; + } /* switch */ + + /* if we get here, it was an assignment; first check a few special cases + * and then the general */ + if (lval1->ident == iARRAYCHAR) + { + /* special case, assignment to packed character in a cell is permitted */ + lvalue = TRUE; + } + else if (lval1->ident == iARRAY || lval1->ident == iREFARRAY) + { + /* array assignment is permitted too (with restrictions) */ + if (oper) + return error(23); /* array assignment must be simple assigment */ + assert(lval1->sym != NULL); + if (array_totalsize(lval1->sym) == 0) + return error(46, lval1->sym->name); /* unknown array size */ + lvalue = TRUE; + } /* if */ + + /* operand on left side of assignment must be lvalue */ + if (!lvalue) + return error(22); /* must be lvalue */ + /* may not change "constant" parameters */ + assert(lval1->sym != NULL); + if ((lval1->sym->usage & uCONST) != 0) + return error(22); /* assignment to const argument */ + lval3 = *lval1; /* save symbol to enable storage of expresion result */ + lval1->arrayidx = org_arrayidx; /* restore array index pointer */ + if (lval1->ident == iARRAYCELL || lval1->ident == iARRAYCHAR + || lval1->ident == iARRAY || lval1->ident == iREFARRAY) + { + /* if indirect fetch: save PRI (cell address) */ + if (oper) + { + push1(); + rvalue(lval1); + } /* if */ + lval2.arrayidx = arrayidx2; + plnge2(oper, hier14, lval1, &lval2); + if (lval2.ident != iARRAYCELL && lval2.ident != iARRAYCHAR) + lval2.arrayidx = NULL; + if (oper) + pop2(); + if (!oper && lval3.arrayidx && lval2.arrayidx + && lval3.ident == lval2.ident && lval3.sym == lval2.sym) + { + int same = TRUE; + + assert(lval3.arrayidx == arrayidx1); + assert(lval2.arrayidx == arrayidx2); + for (i = 0; i < sDIMEN_MAX; i++) + same = same && (lval3.arrayidx[i] == lval2.arrayidx[i]); + if (same) + error(226, lval3.sym->name); /* self-assignment */ + } /* if */ + } + else + { + if (oper) + { + rvalue(lval1); + plnge2(oper, hier14, lval1, &lval2); + } + else + { + /* if direct fetch and simple assignment: no "push" + * and "pop" needed -> call hier14() directly, */ + if (hier14(&lval2)) + rvalue(&lval2); /* instead of plnge2(). */ + checkfunction(&lval2); + /* check whether lval2 and lval3 (old lval1) refer to the same variable */ + if (lval2.ident == iVARIABLE && lval3.ident == lval2.ident + && lval3.sym == lval2.sym) + { + assert(lval3.sym != NULL); + error(226, lval3.sym->name); /* self-assignment */ + } /* if */ + } /* if */ + } /* if */ + if (lval3.ident == iARRAY || lval3.ident == iREFARRAY) + { + /* left operand is an array, right operand should be an array variable + * of the same size and the same dimension, an array literal (of the + * same size) or a literal string. + */ + int exactmatch = TRUE; + + if (lval2.ident != iARRAY && lval2.ident != iREFARRAY) + error(33, lval3.sym->name); /* array must be indexed */ + if (lval2.sym) + { + val = lval2.sym->dim.array.length; /* array variable */ + level = lval2.sym->dim.array.level; + } + else + { + val = lval2.constval; /* literal array */ + level = 0; + /* If val is negative, it means that lval2 is a + * literal string. The string array size may be + * smaller than the destination array. + */ + if (val < 0) + { + val = -val; + exactmatch = FALSE; + } /* if */ + } /* if */ + if (lval3.sym->dim.array.level != level) + return error(48); /* array dimensions must match */ + else if (lval3.sym->dim.array.length < val + || (exactmatch && lval3.sym->dim.array.length > val)) + return error(47); /* array sizes must match */ + if (level > 0) + { + /* check the sizes of all sublevels too */ + symbol *sym1 = lval3.sym; + symbol *sym2 = lval2.sym; + int i; + + assert(sym1 != NULL && sym2 != NULL); + /* ^^^ sym2 must be valid, because only variables can be + * multi-dimensional (there are no multi-dimensional arrays), + * sym1 must be valid because it must be an lvalue + */ + assert(exactmatch); + for (i = 0; i < level; i++) + { + sym1 = finddepend(sym1); + sym2 = finddepend(sym2); + assert(sym1 != NULL && sym2 != NULL); + /* ^^^ both arrays have the same dimensions (this was checked + * earlier) so the dependend should always be found + */ + if (sym1->dim.array.length != sym2->dim.array.length) + error(47); /* array sizes must match */ + } /* for */ + /* get the total size in cells of the multi-dimensional array */ + val = array_totalsize(lval3.sym); + assert(val > 0); /* already checked */ + } /* if */ + } + else + { + /* left operand is not an array, right operand should then not be either */ + if (lval2.ident == iARRAY || lval2.ident == iREFARRAY) + error(6); /* must be assigned to an array */ + } /* if */ + if (lval3.ident == iARRAY || lval3.ident == iREFARRAY) + { + memcopy(val * sizeof(cell)); + } + else + { + check_userop(NULL, lval2.tag, lval3.tag, 2, &lval3, &lval2.tag); + store(&lval3); /* now, store the expression result */ + } /* if */ + if (!oper && !matchtag(lval3.tag, lval2.tag, TRUE)) + error(213); /* tagname mismatch (if "oper", warning already given in plunge2()) */ + if (lval3.sym) + markusage(lval3.sym, uWRITTEN); + sideeffect = TRUE; + bitwise_opercount = bwcount; + return FALSE; /* expression result is never an lvalue */ +} + +static int +hier13(value * lval) +{ + int lvalue, flab1, flab2; + value lval2 = { NULL, 0, 0, 0, 0, NULL }; + int array1, array2; + + lvalue = plnge1(hier12, lval); + if (matchtoken('?')) + { + flab1 = getlabel(); + flab2 = getlabel(); + if (lvalue) + { + rvalue(lval); + } + else if (lval->ident == iCONSTEXPR) + { + const1(lval->constval); + error(lval->constval ? 206 : 205); /* redundant test */ + } /* if */ + jmp_eq0(flab1); /* go to second expression if primary register==0 */ + if (hier14(lval)) + rvalue(lval); + jumplabel(flab2); + setlabel(flab1); + needtoken(':'); + if (hier14(&lval2)) + rvalue(&lval2); + array1 = (lval->ident == iARRAY || lval->ident == iREFARRAY); + array2 = (lval2.ident == iARRAY || lval2.ident == iREFARRAY); + if (array1 && !array2) + { + char *ptr = + (lval->sym->name) ? lval->sym->name : "-unknown-"; + error(33, ptr); /* array must be indexed */ + } + else if (!array1 && array2) + { + char *ptr = + (lval2.sym->name) ? lval2.sym->name : "-unknown-"; + error(33, ptr); /* array must be indexed */ + } /* if */ + /* ??? if both are arrays, should check dimensions */ + if (!matchtag(lval->tag, lval2.tag, FALSE)) + error(213); /* tagname mismatch ('true' and 'false' expressions) */ + setlabel(flab2); + if (lval->ident == iARRAY) + lval->ident = iREFARRAY; /* iARRAY becomes iREFARRAY */ + else if (lval->ident != iREFARRAY) + lval->ident = iEXPRESSION; /* iREFARRAY stays iREFARRAY, rest becomes iEXPRESSION */ + return FALSE; /* conditional expression is no lvalue */ + } + else + { + return lvalue; + } /* endif */ +} + +/* the order of the operators in these lists is important and must cohere */ +/* with the order of the operators in the array "op1" */ +static int list3[] = { '*', '/', '%', 0 }; +static int list4[] = { '+', '-', 0 }; +static int list5[] = { tSHL, tSHR, tSHRU, 0 }; +static int list6[] = { '&', 0 }; +static int list7[] = { '^', 0 }; +static int list8[] = { '|', 0 }; +static int list9[] = { tlLE, tlGE, '<', '>', 0 }; +static int list10[] = { tlEQ, tlNE, 0 }; +static int list11[] = { tlAND, 0 }; +static int list12[] = { tlOR, 0 }; + +static int +hier12(value * lval) +{ + return skim(list12, jmp_ne0, 1, 0, hier11, lval); +} + +static int +hier11(value * lval) +{ + return skim(list11, jmp_eq0, 0, 1, hier10, lval); +} + +static int +hier10(value * lval) +{ /* ==, != */ + return plnge(list10, 15, hier9, lval, "bool", TRUE); +} /* ^ this variable is the starting index in the op1[] + * array of the operators of this hierarchy level */ + +static int +hier9(value * lval) +{ /* <=, >=, <, > */ + return plnge_rel(list9, 11, hier8, lval); +} + +static int +hier8(value * lval) +{ /* | */ + return plnge(list8, 10, hier7, lval, NULL, FALSE); +} + +static int +hier7(value * lval) +{ /* ^ */ + return plnge(list7, 9, hier6, lval, NULL, FALSE); +} + +static int +hier6(value * lval) +{ /* & */ + return plnge(list6, 8, hier5, lval, NULL, FALSE); +} + +static int +hier5(value * lval) +{ /* <<, >>, >>> */ + return plnge(list5, 5, hier4, lval, NULL, FALSE); +} + +static int +hier4(value * lval) +{ /* +, - */ + return plnge(list4, 3, hier3, lval, NULL, FALSE); +} + +static int +hier3(value * lval) +{ /* *, /, % */ + return plnge(list3, 0, hier2, lval, NULL, FALSE); +} + +static int +hier2(value * lval) +{ + int lvalue, tok; + int tag, paranthese; + cell val; + char *st; + symbol *sym; + int saveresult; + + tok = lex(&val, &st); + switch (tok) + { + case tINC: /* ++lval */ + if (!hier2(lval)) + return error(22); /* must be lvalue */ + assert(lval->sym != NULL); + if ((lval->sym->usage & uCONST) != 0) + return error(22); /* assignment to const argument */ + if (!check_userop(user_inc, lval->tag, 0, 1, lval, &lval->tag)) + inc(lval); /* increase variable first */ + rvalue(lval); /* and read the result into PRI */ + sideeffect = TRUE; + return FALSE; /* result is no longer lvalue */ + case tDEC: /* --lval */ + if (!hier2(lval)) + return error(22); /* must be lvalue */ + assert(lval->sym != NULL); + if ((lval->sym->usage & uCONST) != 0) + return error(22); /* assignment to const argument */ + if (!check_userop(user_dec, lval->tag, 0, 1, lval, &lval->tag)) + dec(lval); /* decrease variable first */ + rvalue(lval); /* and read the result into PRI */ + sideeffect = TRUE; + return FALSE; /* result is no longer lvalue */ + case '~': /* ~ (one's complement) */ + if (hier2(lval)) + rvalue(lval); + invert(); /* bitwise NOT */ + lval->constval = ~lval->constval; + return FALSE; + case '!': /* ! (logical negate) */ + if (hier2(lval)) + rvalue(lval); + if (check_userop(lneg, lval->tag, 0, 1, NULL, &lval->tag)) + { + lval->ident = iEXPRESSION; + lval->constval = 0; + } + else + { + lneg(); /* 0 -> 1, !0 -> 0 */ + lval->constval = !lval->constval; + lval->tag = sc_addtag("bool"); + } /* if */ + return FALSE; + case '-': /* unary - (two's complement) */ + if (hier2(lval)) + rvalue(lval); + /* make a special check for a constant expression with the tag of a + * rational number, so that we can simple swap the sign of that constant. + */ + if (lval->ident == iCONSTEXPR && lval->tag == sc_rationaltag + && sc_rationaltag != 0) + { + if (rational_digits == 0) + { + float *f = (float *)&lval->constval; + + *f = -*f; /* this modifies lval->constval */ + } + else + { + /* the negation of a fixed point number is just an integer negation */ + lval->constval = -lval->constval; + } /* if */ + } + else if (check_userop(neg, lval->tag, 0, 1, NULL, &lval->tag)) + { + lval->ident = iEXPRESSION; + lval->constval = 0; + } + else + { + neg(); /* arithmic negation */ + lval->constval = -lval->constval; + } /* if */ + return FALSE; + case tLABEL: /* tagname override */ + tag = sc_addtag(st); + lvalue = hier2(lval); + lval->tag = tag; + return lvalue; + case tDEFINED: + paranthese = 0; + while (matchtoken('(')) + paranthese++; + tok = lex(&val, &st); + if (tok != tSYMBOL) + return error(20, st); /* illegal symbol name */ + sym = findloc(st); + if (!sym) + sym = findglb(st); + if (sym && sym->ident != iFUNCTN && sym->ident != iREFFUNC + && (sym->usage & uDEFINE) == 0) + sym = NULL; /* symbol is not a function, it is in the table, but not "defined" */ + val = !!sym; + if (!val && find_subst(st, strlen(st))) + val = 1; + clear_value(lval); + lval->ident = iCONSTEXPR; + lval->constval = val; + const1(lval->constval); + while (paranthese--) + needtoken(')'); + return FALSE; + case tSIZEOF: + paranthese = 0; + while (matchtoken('(')) + paranthese++; + tok = lex(&val, &st); + if (tok != tSYMBOL) + return error(20, st); /* illegal symbol name */ + sym = findloc(st); + if (!sym) + sym = findglb(st); + if (!sym) + return error(17, st); /* undefined symbol */ + if (sym->ident == iCONSTEXPR) + error(39); /* constant symbol has no size */ + else if (sym->ident == iFUNCTN || sym->ident == iREFFUNC) + error(72); /* "function" symbol has no size */ + else if ((sym->usage & uDEFINE) == 0) + return error(17, st); /* undefined symbol (symbol is in the table, but it is "used" only) */ + clear_value(lval); + lval->ident = iCONSTEXPR; + lval->constval = 1; /* preset */ + if (sym->ident == iARRAY || sym->ident == iREFARRAY) + { + int level; + + for (level = 0; matchtoken('['); level++) + needtoken(']'); + if (level > sym->dim.array.level) + error(28); /* invalid subscript */ + else + lval->constval = array_levelsize(sym, level); + if (lval->constval == 0 && !strchr(lptr, PREPROC_TERM)) + error(224, st); /* indeterminate array size in "sizeof" expression */ + } /* if */ + const1(lval->constval); + while (paranthese--) + needtoken(')'); + return FALSE; + case tTAGOF: + paranthese = 0; + while (matchtoken('(')) + paranthese++; + tok = lex(&val, &st); + if (tok != tSYMBOL && tok != tLABEL) + return error(20, st); /* illegal symbol name */ + if (tok == tLABEL) + { + tag = sc_addtag(st); + } + else + { + sym = findloc(st); + if (!sym) + sym = findglb(st); + if (!sym) + return error(17, st); /* undefined symbol */ + if ((sym->usage & uDEFINE) == 0) + return error(17, st); /* undefined symbol (symbol is in the table, but it is "used" only) */ + tag = sym->tag; + } /* if */ + exporttag(tag); + clear_value(lval); + lval->ident = iCONSTEXPR; + lval->constval = tag; + const1(lval->constval); + while (paranthese--) + needtoken(')'); + return FALSE; + default: + lexpush(); + lvalue = hier1(lval); + /* check for postfix operators */ + if (matchtoken(';')) + { + /* Found a ';', do not look further for postfix operators */ + lexpush(); /* push ';' back after successful match */ + return lvalue; + } + else if (matchtoken(tTERM)) + { + /* Found a newline that ends a statement (this is the case when + * semicolons are optional). Note that an explicit semicolon was + * handled above. This case is similar, except that the token must + * not be pushed back. + */ + return lvalue; + } + else + { + tok = lex(&val, &st); + switch (tok) + { + case tINC: /* lval++ */ + if (!lvalue) + return error(22); /* must be lvalue */ + assert(lval->sym != NULL); + if ((lval->sym->usage & uCONST) != 0) + return error(22); /* assignment to const argument */ + /* on incrementing array cells, the address in PRI must be saved for + * incremening the value, whereas the current value must be in PRI + * on exit. + */ + saveresult = (lval->ident == iARRAYCELL + || lval->ident == iARRAYCHAR); + if (saveresult) + push1(); /* save address in PRI */ + rvalue(lval); /* read current value into PRI */ + if (saveresult) + swap1(); /* save PRI on the stack, restore address in PRI */ + if (!check_userop + (user_inc, lval->tag, 0, 1, lval, &lval->tag)) + inc(lval); /* increase variable afterwards */ + if (saveresult) + pop1(); /* restore PRI (result of rvalue()) */ + sideeffect = TRUE; + return FALSE; /* result is no longer lvalue */ + case tDEC: /* lval-- */ + if (!lvalue) + return error(22); /* must be lvalue */ + assert(lval->sym != NULL); + if ((lval->sym->usage & uCONST) != 0) + return error(22); /* assignment to const argument */ + saveresult = (lval->ident == iARRAYCELL + || lval->ident == iARRAYCHAR); + if (saveresult) + push1(); /* save address in PRI */ + rvalue(lval); /* read current value into PRI */ + if (saveresult) + swap1(); /* save PRI on the stack, restore address in PRI */ + if (!check_userop + (user_dec, lval->tag, 0, 1, lval, &lval->tag)) + dec(lval); /* decrease variable afterwards */ + if (saveresult) + pop1(); /* restore PRI (result of rvalue()) */ + sideeffect = TRUE; + return FALSE; + case tCHAR: /* char (compute required # of cells */ + if (lval->ident == iCONSTEXPR) + { + lval->constval *= charbits / 8; /* from char to bytes */ + lval->constval = + (lval->constval + sizeof(cell) - 1) / sizeof(cell); + } + else + { + if (lvalue) + rvalue(lval); /* fetch value if not already in PRI */ + char2addr(); /* from characters to bytes */ + addconst(sizeof(cell) - 1); /* make sure the value is rounded up */ + addr2cell(); /* truncate to number of cells */ + } /* if */ + return FALSE; + default: + lexpush(); + return lvalue; + } /* switch */ + } /* if */ + } /* switch */ +} + +/* hier1 + * + * The highest hierarchy level: it looks for pointer and array indices + * and function calls. + * Generates code to fetch a pointer value if it is indexed and code to + * add to the pointer value or the array address (the address is already + * read at primary()). It also generates code to fetch a function address + * if that hasn't already been done at primary() (check lval[4]) and calls + * callfunction() to call the function. + */ +static int +hier1(value * lval1) +{ + int lvalue, index, tok, symtok; + cell val, cidx; + value lval2 = { NULL, 0, 0, 0, 0, NULL }; + char *st; + char close; + symbol *sym; + + lvalue = primary(lval1); + symtok = tokeninfo(&val, &st); /* get token read by primary() */ + restart: + sym = lval1->sym; + if (matchtoken('[') || matchtoken('{') || matchtoken('(')) + { + tok = tokeninfo(&val, &st); /* get token read by matchtoken() */ + if (!sym && symtok != tSYMBOL) + { + /* we do not have a valid symbol and we appear not to have read a valid + * symbol name (so it is unlikely that we would have read a name of an + * undefined symbol) */ + error(29); /* expression error, assumed 0 */ + lexpush(); /* analyse '(', '{' or '[' again later */ + return FALSE; + } /* if */ + if (tok == '[' || tok == '{') + { /* subscript */ + close = (char)((tok == '[') ? ']' : '}'); + if (!sym) + { /* sym==NULL if lval is a constant or a literal */ + error(28); /* cannot subscript */ + needtoken(close); + return FALSE; + } + else if (sym->ident != iARRAY && sym->ident != iREFARRAY) + { + error(28); /* cannot subscript, variable is not an array */ + needtoken(close); + return FALSE; + } + else if (sym->dim.array.level > 0 && close != ']') + { + error(51); /* invalid subscript, must use [ ] */ + needtoken(close); + return FALSE; + } /* if */ + stgget(&index, &cidx); /* mark position in code generator */ + push1(); /* save base address of the array */ + if (hier14(&lval2)) /* create expression for the array index */ + rvalue(&lval2); + if (lval2.ident == iARRAY || lval2.ident == iREFARRAY) + error(33, lval2.sym->name); /* array must be indexed */ + needtoken(close); + if (!matchtag(sym->x.idxtag, lval2.tag, TRUE)) + error(213); + if (lval2.ident == iCONSTEXPR) + { /* constant expression */ + stgdel(index, cidx); /* scratch generated code */ + if (lval1->arrayidx) + { /* keep constant index, for checking */ + assert(sym->dim.array.level >= 0 + && sym->dim.array.level < sDIMEN_MAX); + lval1->arrayidx[sym->dim.array.level] = lval2.constval; + } /* if */ + if (close == ']') + { + /* normal array index */ + if (lval2.constval < 0 || (sym->dim.array.length != 0 + && sym->dim.array.length <= lval2.constval)) + error(32, sym->name); /* array index out of bounds */ + if (lval2.constval != 0) + { + /* don't add offsets for zero subscripts */ +#if defined(BIT16) + const2(lval2.constval << 1); +#else + const2(lval2.constval << 2); +#endif + ob_add(); + } /* if */ + } + else + { + /* character index */ + if (lval2.constval < 0 || (sym->dim.array.length != 0 + && sym->dim.array.length * ((8 * sizeof(cell)) / + charbits) <= + (ucell) lval2.constval)) + error(32, sym->name); /* array index out of bounds */ + if (lval2.constval != 0) + { + /* don't add offsets for zero subscripts */ + if (charbits == 16) + const2(lval2.constval << 1); /* 16-bit character */ + else + const2(lval2.constval); /* 8-bit character */ + ob_add(); + } /* if */ + charalign(); /* align character index into array */ + } /* if */ + } + else + { + /* array index is not constant */ + lval1->arrayidx = NULL; /* reset, so won't be checked */ + if (close == ']') + { + if (sym->dim.array.length != 0) + ffbounds(sym->dim.array.length - 1); /* run time check for array bounds */ + cell2addr(); /* normal array index */ + } + else + { + if (sym->dim.array.length != 0) + ffbounds(sym->dim.array.length * (32 / charbits) - 1); + char2addr(); /* character array index */ + } /* if */ + pop2(); + ob_add(); /* base address was popped into secondary register */ + if (close != ']') + charalign(); /* align character index into array */ + } /* if */ + /* the indexed item may be another array (multi-dimensional arrays) */ + assert(lval1->sym == sym && sym != NULL); /* should still be set */ + if (sym->dim.array.level > 0) + { + assert(close == ']'); /* checked earlier */ + /* read the offset to the subarray and add it to the current address */ + lval1->ident = iARRAYCELL; + push1(); /* the optimizer makes this to a MOVE.alt */ + rvalue(lval1); + pop2(); + ob_add(); + /* adjust the "value" structure and find the referenced array */ + lval1->ident = iREFARRAY; + lval1->sym = finddepend(sym); + assert(lval1->sym != NULL); + assert(lval1->sym->dim.array.level == + sym->dim.array.level - 1); + /* try to parse subsequent array indices */ + lvalue = FALSE; /* for now, a iREFARRAY is no lvalue */ + goto restart; + } /* if */ + assert(sym->dim.array.level == 0); + /* set type to fetch... INDIRECTLY */ + lval1->ident = (char)((close == ']') ? iARRAYCELL : iARRAYCHAR); + lval1->tag = sym->tag; + /* a cell in an array is an lvalue, a character in an array is not + * always a *valid* lvalue */ + return TRUE; + } + else + { /* tok=='(' -> function(...) */ + if (!sym + || (sym->ident != iFUNCTN && sym->ident != iREFFUNC)) + { + if (!sym && sc_status == statFIRST) + { + /* could be a "use before declaration"; in that case, create a stub + * function so that the usage can be marked. + */ + sym = fetchfunc(lastsymbol, 0); + if (sym) + markusage(sym, uREAD); + } /* if */ + return error(12); /* invalid function call */ + } + else if ((sym->usage & uMISSING) != 0) + { + char symname[2 * sNAMEMAX + 16]; /* allow space for user defined operators */ + + funcdisplayname(symname, sym->name); + error(4, symname); /* function not defined */ + } /* if */ + callfunction(sym); + lval1->ident = iEXPRESSION; + lval1->constval = 0; + lval1->tag = sym->tag; + return FALSE; /* result of function call is no lvalue */ + } /* if */ + } /* if */ + if (sym && lval1->ident == iFUNCTN) + { + assert(sym->ident == iFUNCTN); + address(sym); + lval1->sym = NULL; + lval1->ident = iREFFUNC; + /* ??? however... function pointers (or function references are not (yet) allowed */ + error(29); /* expression error, assumed 0 */ + return FALSE; + } /* if */ + return lvalue; +} + +/* primary + * + * Returns 1 if the operand is an lvalue (everything except arrays, functions + * constants and -of course- errors). + * Generates code to fetch the address of arrays. Code for constants is + * already generated by constant(). + * This routine first clears the entire lval array (all fields are set to 0). + * + * Global references: intest (may be altered, but restored upon termination) + */ +static int +primary(value * lval) +{ + char *st; + int lvalue, tok; + cell val; + symbol *sym; + + if (matchtoken('(')) + { /* sub-expression - (expression,...) */ + pushstk((stkitem) intest); + pushstk((stkitem) sc_allowtags); + + intest = 0; /* no longer in "test" expression */ + sc_allowtags = TRUE; /* allow tagnames to be used in parenthised expressions */ + do + lvalue = hier14(lval); + while (matchtoken(',')); + needtoken(')'); + lexclr(FALSE); /* clear lex() push-back, it should have been + * cleared already by needtoken() */ + sc_allowtags = (int)(long)popstk(); + intest = (int)(long)popstk(); + return lvalue; + } /* if */ + + clear_value(lval); /* clear lval */ + tok = lex(&val, &st); + if (tok == tSYMBOL) + { + /* lastsymbol is char[sNAMEMAX+1], lex() should have truncated any symbol + * to sNAMEMAX significant characters */ + assert(strlen(st) < sizeof lastsymbol); + strcpy(lastsymbol, st); + } /* if */ + if (tok == tSYMBOL && !findconst(st)) + { + /* first look for a local variable */ + if ((sym = findloc(st))) + { + if (sym->ident == iLABEL) + { + error(29); /* expression error, assumed 0 */ + const1(0); /* load 0 */ + return FALSE; /* return 0 for labels (expression error) */ + } /* if */ + lval->sym = sym; + lval->ident = sym->ident; + lval->tag = sym->tag; + if (sym->ident == iARRAY || sym->ident == iREFARRAY) + { + address(sym); /* get starting address in primary register */ + return FALSE; /* return 0 for array (not lvalue) */ + } + else + { + return TRUE; /* return 1 if lvalue (not label or array) */ + } /* if */ + } /* if */ + /* now try a global variable */ + if ((sym = findglb(st))) + { + if (sym->ident == iFUNCTN || sym->ident == iREFFUNC) + { + /* if the function is only in the table because it was inserted as a + * stub in the first pass (i.e. it was "used" but never declared or + * implemented, issue an error + */ + if ((sym->usage & uPROTOTYPED) == 0) + error(17, st); + } + else + { + if ((sym->usage & uDEFINE) == 0) + error(17, st); + lval->sym = sym; + lval->ident = sym->ident; + lval->tag = sym->tag; + if (sym->ident == iARRAY || sym->ident == iREFARRAY) + { + address(sym); /* get starting address in primary register */ + return FALSE; /* return 0 for array (not lvalue) */ + } + else + { + return TRUE; /* return 1 if lvalue (not function or array) */ + } /* if */ + } /* if */ + } + else + { + return error(17, st); /* undefined symbol */ + } /* endif */ + assert(sym != NULL); + assert(sym->ident == iFUNCTN || sym->ident != iREFFUNC); + lval->sym = sym; + lval->ident = sym->ident; + lval->tag = sym->tag; + return FALSE; /* return 0 for function (not an lvalue) */ + } /* if */ + lexpush(); /* push the token, it is analyzed by constant() */ + if (constant(lval) == 0) + { + error(29); /* expression error, assumed 0 */ + const1(0); /* load 0 */ + } /* if */ + return FALSE; /* return 0 for constants (or errors) */ +} + +static void +clear_value(value * lval) +{ + lval->sym = NULL; + lval->constval = 0L; + lval->tag = 0; + lval->ident = 0; + lval->boolresult = FALSE; + /* do not clear lval->arrayidx, it is preset in hier14() */ +} + +static void +setdefarray(cell * string, cell size, cell array_sz, cell * dataaddr, + int fconst) +{ + /* The routine must copy the default array data onto the heap, as to avoid + * that a function can change the default value. An optimization is that + * the default array data is "dumped" into the data segment only once (on the + * first use). + */ + assert(string != NULL); + assert(size > 0); + /* check whether to dump the default array */ + assert(dataaddr != NULL); + if (sc_status == statWRITE && *dataaddr < 0) + { + int i; + + *dataaddr = (litidx + glb_declared) * sizeof(cell); + for (i = 0; i < size; i++) + stowlit(*string++); + } /* if */ + + /* if the function is known not to modify the array (meaning that it also + * does not modify the default value), directly pass the address of the + * array in the data segment. + */ + if (fconst) + { + const1(*dataaddr); + } + else + { + /* Generate the code: + * CONST.pri dataaddr ;address of the default array data + * HEAP array_sz*sizeof(cell) ;heap address in ALT + * MOVS size*sizeof(cell) ;copy data from PRI to ALT + * MOVE.PRI ;PRI = address on the heap + */ + const1(*dataaddr); + /* "array_sz" is the size of the argument (the value between the brackets + * in the declaration), "size" is the size of the default array data. + */ + assert(array_sz >= size); + modheap((int)array_sz * sizeof(cell)); + /* ??? should perhaps fill with zeros first */ + memcopy(size * sizeof(cell)); + moveto1(); + } /* if */ +} + +static int +findnamedarg(arginfo * arg, char *name) +{ + int i; + + for (i = 0; arg[i].ident != 0 && arg[i].ident != iVARARGS; i++) + if (strcmp(arg[i].name, name) == 0) + return i; + return -1; +} + +static int +checktag(int tags[], int numtags, int exprtag) +{ + int i; + + assert(tags != 0); + assert(numtags > 0); + for (i = 0; i < numtags; i++) + if (matchtag(tags[i], exprtag, TRUE)) + return TRUE; /* matching tag */ + return FALSE; /* no tag matched */ +} + +enum +{ + ARG_UNHANDLED, + ARG_IGNORED, + ARG_DONE, +}; + +/* callfunction + * + * Generates code to call a function. This routine handles default arguments + * and positional as well as named parameters. + */ +static void +callfunction(symbol * sym) +{ + int close, lvalue; + int argpos; /* index in the output stream (argpos==nargs if positional parameters) */ + int argidx = 0; /* index in "arginfo" list */ + int nargs = 0; /* number of arguments */ + int heapalloc = 0; + int namedparams = FALSE; + value lval = { NULL, 0, 0, 0, 0, NULL }; + arginfo *arg; + char arglist[sMAXARGS]; + constvalue arrayszlst = { NULL, "", 0, 0 }; /* array size list starts empty */ + cell lexval; + char *lexstr; + + assert(sym != NULL); + arg = sym->dim.arglist; + assert(arg != NULL); + stgmark(sSTARTREORDER); + for (argpos = 0; argpos < sMAXARGS; argpos++) + arglist[argpos] = ARG_UNHANDLED; + if (!matchtoken(')')) + { + do + { + if (matchtoken('.')) + { + namedparams = TRUE; + if (needtoken(tSYMBOL)) + tokeninfo(&lexval, &lexstr); + else + lexstr = ""; + argpos = findnamedarg(arg, lexstr); + if (argpos < 0) + { + error(17, lexstr); /* undefined symbol */ + break; /* exit loop, argpos is invalid */ + } /* if */ + needtoken('='); + argidx = argpos; + } + else + { + if (namedparams) + error(44); /* positional parameters must precede named parameters */ + argpos = nargs; + } /* if */ + stgmark((char)(sEXPRSTART + argpos)); /* mark beginning of new expression in stage */ + if (arglist[argpos] != ARG_UNHANDLED) + error(58); /* argument already set */ + if (matchtoken('_')) + { + arglist[argpos] = ARG_IGNORED; /* flag argument as "present, but ignored" */ + if (arg[argidx].ident == 0 || arg[argidx].ident == iVARARGS) + { + error(202); /* argument count mismatch */ + } + else if (!arg[argidx].hasdefault) + { + error(34, nargs + 1); /* argument has no default value */ + } /* if */ + if (arg[argidx].ident != 0 && arg[argidx].ident != iVARARGS) + argidx++; + /* The rest of the code to handle default values is at the bottom + * of this routine where default values for unspecified parameters + * are (also) handled. Note that above, the argument is flagged as + * ARG_IGNORED. + */ + } + else + { + arglist[argpos] = ARG_DONE; /* flag argument as "present" */ + lvalue = hier14(&lval); + switch (arg[argidx].ident) + { + case 0: + error(202); /* argument count mismatch */ + break; + case iVARARGS: + /* always pass by reference */ + if (lval.ident == iVARIABLE || lval.ident == iREFERENCE) + { + assert(lval.sym != NULL); + if ((lval.sym->usage & uCONST) != 0 + && (arg[argidx].usage & uCONST) == 0) + { + /* treat a "const" variable passed to a function with a non-const + * "variable argument list" as a constant here */ + assert(lvalue); + rvalue(&lval); /* get value in PRI */ + setheap_pri(); /* address of the value on the heap in PRI */ + heapalloc++; + } + else if (lvalue) + { + address(lval.sym); + } + else + { + setheap_pri(); /* address of the value on the heap in PRI */ + heapalloc++; + } /* if */ + } + else if (lval.ident == iCONSTEXPR + || lval.ident == iEXPRESSION + || lval.ident == iARRAYCHAR) + { + /* fetch value if needed */ + if (lval.ident == iARRAYCHAR) + rvalue(&lval); + /* allocate a cell on the heap and store the + * value (already in PRI) there */ + setheap_pri(); /* address of the value on the heap in PRI */ + heapalloc++; + } /* if */ + /* ??? handle const array passed by reference */ + /* otherwise, the address is already in PRI */ + if (lval.sym) + markusage(lval.sym, uWRITTEN); +/* + * Dont need this warning - its varargs. there is no way of knowing the + * required tag/type... + * + if (!checktag(arg[argidx].tags,arg[argidx].numtags,lval.tag)) + error(213); + */ + break; + case iVARIABLE: + if (lval.ident == iLABEL || lval.ident == iFUNCTN + || lval.ident == iREFFUNC || lval.ident == iARRAY + || lval.ident == iREFARRAY) + error(35, argidx + 1); /* argument type mismatch */ + if (lvalue) + rvalue(&lval); /* get value (direct or indirect) */ + /* otherwise, the expression result is already in PRI */ + assert(arg[argidx].numtags > 0); + check_userop(NULL, lval.tag, arg[argidx].tags[0], 2, + NULL, &lval.tag); + if (!checktag + (arg[argidx].tags, arg[argidx].numtags, lval.tag)) + error(213); + argidx++; /* argument done */ + break; + case iREFERENCE: + if (!lvalue || lval.ident == iARRAYCHAR) + error(35, argidx + 1); /* argument type mismatch */ + if (lval.sym && (lval.sym->usage & uCONST) != 0 + && (arg[argidx].usage & uCONST) == 0) + error(35, argidx + 1); /* argument type mismatch */ + if (lval.ident == iVARIABLE || lval.ident == iREFERENCE) + { + if (lvalue) + { + assert(lval.sym != NULL); + address(lval.sym); + } + else + { + setheap_pri(); /* address of the value on the heap in PRI */ + heapalloc++; + } /* if */ + } /* if */ + /* otherwise, the address is already in PRI */ + if (!checktag + (arg[argidx].tags, arg[argidx].numtags, lval.tag)) + error(213); + argidx++; /* argument done */ + if (lval.sym) + markusage(lval.sym, uWRITTEN); + break; + case iREFARRAY: + if (lval.ident != iARRAY && lval.ident != iREFARRAY + && lval.ident != iARRAYCELL) + { + error(35, argidx + 1); /* argument type mismatch */ + break; + } /* if */ + if (lval.sym && (lval.sym->usage & uCONST) != 0 + && (arg[argidx].usage & uCONST) == 0) + error(35, argidx + 1); /* argument type mismatch */ + /* Verify that the dimensions match with those in arg[argidx]. + * A literal array always has a single dimension. + * An iARRAYCELL parameter is also assumed to have a single dimension. + */ + if (!lval.sym || lval.ident == iARRAYCELL) + { + if (arg[argidx].numdim != 1) + { + error(48); /* array dimensions must match */ + } + else if (arg[argidx].dim[0] != 0) + { + assert(arg[argidx].dim[0] > 0); + if (lval.ident == iARRAYCELL) + { + error(47); /* array sizes must match */ + } + else + { + assert(lval.constval != 0); /* literal array must have a size */ + /* A literal array must have exactly the same size as the + * function argument; a literal string may be smaller than + * the function argument. + */ + if ((lval.constval > 0 + && arg[argidx].dim[0] != lval.constval) + || (lval.constval < 0 + && arg[argidx].dim[0] < + -lval.constval)) + error(47); /* array sizes must match */ + } /* if */ + } /* if */ + if (lval.ident != iARRAYCELL) + { + /* save array size, for default values with uSIZEOF flag */ + cell array_sz = lval.constval; + + assert(array_sz != 0); /* literal array must have a size */ + if (array_sz < 0) + array_sz = -array_sz; + append_constval(&arrayszlst, arg[argidx].name, + array_sz, 0); + } /* if */ + } + else + { + symbol *sym = lval.sym; + short level = 0; + + assert(sym != NULL); + if (sym->dim.array.level + 1 != arg[argidx].numdim) + error(48); /* array dimensions must match */ + /* the lengths for all dimensions must match, unless the dimension + * length was defined at zero (which means "undefined") + */ + while (sym->dim.array.level > 0) + { + assert(level < sDIMEN_MAX); + if (arg[argidx].dim[level] != 0 + && sym->dim.array.length != + arg[argidx].dim[level]) + error(47); /* array sizes must match */ + append_constval(&arrayszlst, arg[argidx].name, + sym->dim.array.length, level); + sym = finddepend(sym); + assert(sym != NULL); + level++; + } /* if */ + /* the last dimension is checked too, again, unless it is zero */ + assert(level < sDIMEN_MAX); + assert(sym != NULL); + if (arg[argidx].dim[level] != 0 + && sym->dim.array.length != + arg[argidx].dim[level]) + error(47); /* array sizes must match */ + append_constval(&arrayszlst, arg[argidx].name, + sym->dim.array.length, level); + } /* if */ + /* address already in PRI */ + if (!checktag + (arg[argidx].tags, arg[argidx].numtags, lval.tag)) + error(213); + // ??? set uWRITTEN? + argidx++; /* argument done */ + break; + } /* switch */ + push1(); /* store the function argument on the stack */ + endexpr(FALSE); /* mark the end of a sub-expression */ + } /* if */ + assert(arglist[argpos] != ARG_UNHANDLED); + nargs++; + close = matchtoken(')'); + if (!close) /* if not paranthese... */ + if (!needtoken(',')) /* ...should be comma... */ + break; /* ...but abort loop if neither */ + } + while (!close && freading && !matchtoken(tENDEXPR)); /* do */ + } /* if */ + /* check remaining function arguments (they may have default values) */ + for (argidx = 0; arg[argidx].ident != 0 && arg[argidx].ident != iVARARGS; + argidx++) + { + if (arglist[argidx] == ARG_DONE) + continue; /* already seen and handled this argument */ + /* in this first stage, we also skip the arguments with uSIZEOF and uTAGOF; + * these are handled last + */ + if ((arg[argidx].hasdefault & uSIZEOF) != 0 + || (arg[argidx].hasdefault & uTAGOF) != 0) + { + assert(arg[argidx].ident == iVARIABLE); + continue; + } /* if */ + stgmark((char)(sEXPRSTART + argidx)); /* mark beginning of new expression in stage */ + if (arg[argidx].hasdefault) + { + if (arg[argidx].ident == iREFARRAY) + { + short level; + + setdefarray(arg[argidx].defvalue.array.data, + arg[argidx].defvalue.array.size, + arg[argidx].defvalue.array.arraysize, + &arg[argidx].defvalue.array.addr, + (arg[argidx].usage & uCONST) != 0); + if ((arg[argidx].usage & uCONST) == 0) + heapalloc += arg[argidx].defvalue.array.arraysize; + /* keep the lengths of all dimensions of a multi-dimensional default array */ + assert(arg[argidx].numdim > 0); + if (arg[argidx].numdim == 1) + { + append_constval(&arrayszlst, arg[argidx].name, + arg[argidx].defvalue.array.arraysize, 0); + } + else + { + for (level = 0; level < arg[argidx].numdim; level++) + { + assert(level < sDIMEN_MAX); + append_constval(&arrayszlst, arg[argidx].name, + arg[argidx].dim[level], level); + } /* for */ + } /* if */ + } + else if (arg[argidx].ident == iREFERENCE) + { + setheap(arg[argidx].defvalue.val); + /* address of the value on the heap in PRI */ + heapalloc++; + } + else + { + int dummytag = arg[argidx].tags[0]; + + const1(arg[argidx].defvalue.val); + assert(arg[argidx].numtags > 0); + check_userop(NULL, arg[argidx].defvalue_tag, + arg[argidx].tags[0], 2, NULL, &dummytag); + assert(dummytag == arg[argidx].tags[0]); + } /* if */ + push1(); /* store the function argument on the stack */ + endexpr(FALSE); /* mark the end of a sub-expression */ + } + else + { + error(202, argidx); /* argument count mismatch */ + } /* if */ + if (arglist[argidx] == ARG_UNHANDLED) + nargs++; + arglist[argidx] = ARG_DONE; + } /* for */ + /* now a second loop to catch the arguments with default values that are + * the "sizeof" or "tagof" of other arguments + */ + for (argidx = 0; arg[argidx].ident != 0 && arg[argidx].ident != iVARARGS; + argidx++) + { + constvalue *asz; + cell array_sz; + + if (arglist[argidx] == ARG_DONE) + continue; /* already seen and handled this argument */ + stgmark((char)(sEXPRSTART + argidx)); /* mark beginning of new expression in stage */ + assert(arg[argidx].ident == iVARIABLE); /* if "sizeof", must be single cell */ + /* if unseen, must be "sizeof" or "tagof" */ + assert((arg[argidx].hasdefault & uSIZEOF) != 0 + || (arg[argidx].hasdefault & uTAGOF) != 0); + if ((arg[argidx].hasdefault & uSIZEOF) != 0) + { + /* find the argument; if it isn't found, the argument's default value + * was a "sizeof" of a non-array (a warning for this was already given + * when declaring the function) + */ + asz = find_constval(&arrayszlst, arg[argidx].defvalue.size.symname, + arg[argidx].defvalue.size.level); + if (asz) + { + array_sz = asz->value; + if (array_sz == 0) + error(224, arg[argidx].name); /* indeterminate array size in "sizeof" expression */ + } + else + { + array_sz = 1; + } /* if */ + } + else + { + symbol *sym; + + assert((arg[argidx].hasdefault & uTAGOF) != 0); + sym = findloc(arg[argidx].defvalue.size.symname); + if (!sym) + sym = findglb(arg[argidx].defvalue.size.symname); + array_sz = (sym) ? sym->tag : 0; + exporttag(array_sz); + } /* if */ + const1(array_sz); + push1(); /* store the function argument on the stack */ + endexpr(FALSE); + if (arglist[argidx] == ARG_UNHANDLED) + nargs++; + arglist[argidx] = ARG_DONE; + } /* for */ + stgmark(sENDREORDER); /* mark end of reversed evaluation */ + pushval((cell) nargs * sizeof(cell)); + ffcall(sym, nargs); + if (sc_status != statSKIP) + markusage(sym, uREAD); /* do not mark as "used" when this call itself is skipped */ + if (sym->x.lib) + sym->x.lib->value += 1; /* increment "usage count" of the library */ + modheap(-heapalloc * sizeof(cell)); + sideeffect = TRUE; /* assume functions carry out a side-effect */ + delete_consttable(&arrayszlst); /* clear list of array sizes */ +} + +/* dbltest + * + * Returns a non-zero value if lval1 an array and lval2 is not an array and + * the operation is addition or subtraction. + * + * Returns the "shift" count (1 for 16-bit, 2 for 32-bit) to align a cell + * to an array offset. + */ +static int +dbltest(void (*oper) (), value * lval1, value * lval2) +{ + if ((oper != ob_add) && (oper != ob_sub)) + return 0; + if (lval1->ident != iARRAY) + return 0; + if (lval2->ident == iARRAY) + return 0; + return sizeof(cell) / 2; /* 1 for 16-bit, 2 for 32-bit */ +} + +/* commutative + * + * Test whether an operator is commutative, i.e. x oper y == y oper x. + * Commutative operators are: + (addition) + * * (multiplication) + * == (equality) + * != (inequality) + * & (bitwise and) + * ^ (bitwise xor) + * | (bitwise or) + * + * If in an expression, code for the left operand has been generated and + * the right operand is a constant and the operator is commutative, the + * precautionary "push" of the primary register is scrapped and the constant + * is read into the secondary register immediately. + */ +static int +commutative(void (*oper) ()) +{ + return oper == ob_add || oper == os_mult + || oper == ob_eq || oper == ob_ne + || oper == ob_and || oper == ob_xor || oper == ob_or; +} + +/* constant + * + * Generates code to fetch a number, a literal character (which is returned + * by lex() as a number as well) or a literal string (lex() stores the + * strings in the literal queue). If the operand was a number, it is stored + * in lval->constval. + * + * The function returns 1 if the token was a constant or a string, 0 + * otherwise. + */ +static int +constant(value * lval) +{ + int tok, index, constant; + cell val, item, cidx; + char *st; + symbol *sym; + + tok = lex(&val, &st); + if (tok == tSYMBOL && (sym = findconst(st))) + { + lval->constval = sym->addr; + const1(lval->constval); + lval->ident = iCONSTEXPR; + lval->tag = sym->tag; + markusage(sym, uREAD); + } + else if (tok == tNUMBER) + { + lval->constval = val; + const1(lval->constval); + lval->ident = iCONSTEXPR; + } + else if (tok == tRATIONAL) + { + lval->constval = val; + const1(lval->constval); + lval->ident = iCONSTEXPR; + lval->tag = sc_rationaltag; + } + else if (tok == tSTRING) + { + /* lex() stores starting index of string in the literal table in 'val' */ + const1((val + glb_declared) * sizeof(cell)); + lval->ident = iARRAY; /* pretend this is a global array */ + lval->constval = val - litidx; /* constval == the negative value of the + * size of the literal array; using a negative + * value distinguishes between literal arrays + * and literal strings (this was done for + * array assignment). */ + } + else if (tok == '{') + { + int tag, lasttag = -1; + + val = litidx; + do + { + /* cannot call constexpr() here, because "staging" is already turned + * on at this point */ + assert(staging); + stgget(&index, &cidx); /* mark position in code generator */ + expression(&constant, &item, &tag, FALSE); + stgdel(index, cidx); /* scratch generated code */ + if (constant == 0) + error(8); /* must be constant expression */ + if (lasttag < 0) + lasttag = tag; + else if (!matchtag(lasttag, tag, FALSE)) + error(213); /* tagname mismatch */ + stowlit(item); /* store expression result in literal table */ + } + while (matchtoken(',')); + needtoken('}'); + const1((val + glb_declared) * sizeof(cell)); + lval->ident = iARRAY; /* pretend this is a global array */ + lval->constval = litidx - val; /* constval == the size of the literal array */ + } + else + { + return FALSE; /* no, it cannot be interpreted as a constant */ + } /* if */ + return TRUE; /* yes, it was a constant value */ +} diff --git a/libraries/embryo/src/bin/embryo_cc_sc4.c b/libraries/embryo/src/bin/embryo_cc_sc4.c new file mode 100644 index 0000000..0dedbfb --- /dev/null +++ b/libraries/embryo/src/bin/embryo_cc_sc4.c @@ -0,0 +1,1308 @@ +/* Small compiler - code generation (unoptimized "assembler" code) + * + * Copyright (c) ITB CompuPhase, 1997-2003 + * + * This software is provided "as-is", without any express or implied warranty. + * In no event will the authors be held liable for any damages arising from + * the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software in + * a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + * + * Version: $Id: embryo_cc_sc4.c 52451 2010-09-19 03:00:12Z raster $ + */ + + +#ifdef HAVE_CONFIG_H +# include +#endif + +#include +#include +#include +#include /* for PATH_MAX */ +#include + +#include "embryo_cc_sc.h" + +/* When a subroutine returns to address 0, the AMX must halt. In earlier + * releases, the RET and RETN opcodes checked for the special case 0 address. + * Today, the compiler simply generates a HALT instruction at address 0. So + * a subroutine can savely return to 0, and then encounter a HALT. + */ +void +writeleader(void) +{ + assert(code_idx == 0); + stgwrite(";program exit point\n"); + stgwrite("\thalt 0\n"); + /* calculate code length */ + code_idx += opcodes(1) + opargs(1); +} + +/* writetrailer + * Not much left of this once important function. + * + * Global references: sc_stksize (referred to only) + * sc_dataalign (referred to only) + * code_idx (altered) + * glb_declared (altered) + */ +void +writetrailer(void) +{ + assert(sc_dataalign % opcodes(1) == 0); /* alignment must be a multiple of + * the opcode size */ + assert(sc_dataalign != 0); + + /* pad code to align data segment */ + if ((code_idx % sc_dataalign) != 0) + { + begcseg(); + while ((code_idx % sc_dataalign) != 0) + nooperation(); + } /* if */ + + /* pad data segment to align the stack and the heap */ + assert(litidx == 0); /* literal queue should have been emptied */ + assert(sc_dataalign % sizeof(cell) == 0); + if (((glb_declared * sizeof(cell)) % sc_dataalign) != 0) + { + begdseg(); + defstorage(); + while (((glb_declared * sizeof(cell)) % sc_dataalign) != 0) + { + stgwrite("0 "); + glb_declared++; + } /* while */ + } /* if */ + + stgwrite("\nSTKSIZE "); /* write stack size (align stack top) */ + outval(sc_stksize - (sc_stksize % sc_dataalign), TRUE); +} + +/* + * Start (or restart) the CODE segment. + * + * In fact, the code and data segment specifiers are purely informational; + * the "DUMP" instruction itself already specifies that the following values + * should go to the data segment. All otherinstructions go to the code + * segment. + * + * Global references: curseg + */ +void +begcseg(void) +{ + if (curseg != sIN_CSEG) + { + stgwrite("\n"); + stgwrite("CODE\t; "); + outval(code_idx, TRUE); + curseg = sIN_CSEG; + } /* endif */ +} + +/* + * Start (or restart) the DATA segment. + * + * Global references: curseg + */ +void +begdseg(void) +{ + if (curseg != sIN_DSEG) + { + stgwrite("\n"); + stgwrite("DATA\t; "); + outval(glb_declared - litidx, TRUE); + curseg = sIN_DSEG; + } /* if */ +} + +void +setactivefile(int fnumber) +{ + stgwrite("curfile "); + outval(fnumber, TRUE); +} + +cell +nameincells(char *name) +{ + cell clen = + (strlen(name) + sizeof(cell)) & ~(sizeof(cell) - 1); + return clen; +} + +void +setfile(char *name, int fileno) +{ + if ((sc_debug & sSYMBOLIC) != 0) + { + begcseg(); + stgwrite("file "); + outval(fileno, FALSE); + stgwrite(" "); + stgwrite(name); + stgwrite("\n"); + /* calculate code length */ + code_idx += opcodes(1) + opargs(2) + nameincells(name); + } /* if */ +} + +void +setline(int line, int fileno) +{ + if ((sc_debug & (sSYMBOLIC | sCHKBOUNDS)) != 0) + { + stgwrite("line "); + outval(line, FALSE); + stgwrite(" "); + outval(fileno, FALSE); + stgwrite("\t; "); + outval(code_idx, TRUE); + code_idx += opcodes(1) + opargs(2); + } /* if */ +} + +/* setlabel + * + * Post a code label (specified as a number), on a new line. + */ +void +setlabel(int number) +{ + assert(number >= 0); + stgwrite("l."); + stgwrite((char *)itoh(number)); + /* To assist verification of the assembled code, put the address of the + * label as a comment. However, labels that occur inside an expression + * may move (through optimization or through re-ordering). So write the + * address only if it is known to accurate. + */ + if (!staging) + { + stgwrite("\t\t; "); + outval(code_idx, FALSE); + } /* if */ + stgwrite("\n"); +} + +/* Write a token that signifies the end of an expression, or the end of a + * function parameter. This allows several simple optimizations by the peephole + * optimizer. + */ +void +endexpr(int fullexpr) +{ + if (fullexpr) + stgwrite("\t;$exp\n"); + else + stgwrite("\t;$par\n"); +} + +/* startfunc - declare a CODE entry point (function start) + * + * Global references: funcstatus (referred to only) + */ +void +startfunc(char *fname __UNUSED__) +{ + stgwrite("\tproc"); + stgwrite("\n"); + code_idx += opcodes(1); +} + +/* endfunc + * + * Declare a CODE ending point (function end) + */ +void +endfunc(void) +{ + stgwrite("\n"); /* skip a line */ +} + +/* alignframe + * + * Aligns the frame (and the stack) of the current function to a multiple + * of the specified byte count. Two caveats: the alignment ("numbytes") should + * be a power of 2, and this alignment must be done right after the frame + * is set up (before the first variable is declared) + */ +void +alignframe(int numbytes) +{ +#if !defined NDEBUG + /* "numbytes" should be a power of 2 for this code to work */ + int i, count = 0; + + for (i = 0; i < (int)(sizeof(numbytes) * 8); i++) + if (numbytes & (1 << i)) + count++; + assert(count == 1); +#endif + + stgwrite("\tlctrl 4\n"); /* get STK in PRI */ + stgwrite("\tconst.alt "); /* get ~(numbytes-1) in ALT */ + outval(~(numbytes - 1), TRUE); + stgwrite("\tand\n"); /* PRI = STK "and" ~(numbytes-1) */ + stgwrite("\tsctrl 4\n"); /* set the new value of STK ... */ + stgwrite("\tsctrl 5\n"); /* ... and FRM */ + code_idx += opcodes(5) + opargs(4); +} + +/* Define a variable or function + */ +void +defsymbol(char *name, int ident, int vclass, cell offset, int tag) +{ + if ((sc_debug & sSYMBOLIC) != 0) + { + begcseg(); /* symbol definition in code segment */ + stgwrite("symbol "); + + stgwrite(name); + stgwrite(" "); + + outval(offset, FALSE); + stgwrite(" "); + + outval(vclass, FALSE); + stgwrite(" "); + + outval(ident, TRUE); + + code_idx += opcodes(1) + opargs(3) + nameincells(name); /* class and ident encoded in "flags" */ + + /* also write the optional tag */ + if (tag != 0) + { + assert((tag & TAGMASK) != 0); + stgwrite("symtag "); + outval(tag & TAGMASK, TRUE); + code_idx += opcodes(1) + opargs(1); + } /* if */ + } /* if */ +} + +void +symbolrange(int level, cell size) +{ + if ((sc_debug & sSYMBOLIC) != 0) + { + begcseg(); /* symbol definition in code segment */ + stgwrite("srange "); + outval(level, FALSE); + stgwrite(" "); + outval(size, TRUE); + code_idx += opcodes(1) + opargs(2); + } /* if */ +} + +/* rvalue + * + * Generate code to get the value of a symbol into "primary". + */ +void +rvalue(value * lval) +{ + symbol *sym; + + sym = lval->sym; + if (lval->ident == iARRAYCELL) + { + /* indirect fetch, address already in PRI */ + stgwrite("\tload.i\n"); + code_idx += opcodes(1); + } + else if (lval->ident == iARRAYCHAR) + { + /* indirect fetch of a character from a pack, address already in PRI */ + stgwrite("\tlodb.i "); + outval(charbits / 8, TRUE); /* read one or two bytes */ + code_idx += opcodes(1) + opargs(1); + } + else if (lval->ident == iREFERENCE) + { + /* indirect fetch, but address not yet in PRI */ + assert(sym != NULL); + assert(sym->vclass == sLOCAL); /* global references don't exist in Small */ + if (sym->vclass == sLOCAL) + stgwrite("\tlref.s.pri "); + else + stgwrite("\tlref.pri "); + outval(sym->addr, TRUE); + markusage(sym, uREAD); + code_idx += opcodes(1) + opargs(1); + } + else + { + /* direct or stack relative fetch */ + assert(sym != NULL); + if (sym->vclass == sLOCAL) + stgwrite("\tload.s.pri "); + else + stgwrite("\tload.pri "); + outval(sym->addr, TRUE); + markusage(sym, uREAD); + code_idx += opcodes(1) + opargs(1); + } /* if */ +} + +/* + * Get the address of a symbol into the primary register (used for arrays, + * and for passing arguments by reference). + */ +void +address(symbol * sym) +{ + assert(sym != NULL); + /* the symbol can be a local array, a global array, or an array + * that is passed by reference. + */ + if (sym->ident == iREFARRAY || sym->ident == iREFERENCE) + { + /* reference to a variable or to an array; currently this is + * always a local variable */ + stgwrite("\tload.s.pri "); + } + else + { + /* a local array or local variable */ + if (sym->vclass == sLOCAL) + stgwrite("\taddr.pri "); + else + stgwrite("\tconst.pri "); + } /* if */ + outval(sym->addr, TRUE); + markusage(sym, uREAD); + code_idx += opcodes(1) + opargs(1); +} + +/* store + * + * Saves the contents of "primary" into a memory cell, either directly + * or indirectly (at the address given in the alternate register). + */ +void +store(value * lval) +{ + symbol *sym; + + sym = lval->sym; + if (lval->ident == iARRAYCELL) + { + /* store at address in ALT */ + stgwrite("\tstor.i\n"); + code_idx += opcodes(1); + } + else if (lval->ident == iARRAYCHAR) + { + /* store at address in ALT */ + stgwrite("\tstrb.i "); + outval(charbits / 8, TRUE); /* write one or two bytes */ + code_idx += opcodes(1) + opargs(1); + } + else if (lval->ident == iREFERENCE) + { + assert(sym != NULL); + if (sym->vclass == sLOCAL) + stgwrite("\tsref.s.pri "); + else + stgwrite("\tsref.pri "); + outval(sym->addr, TRUE); + code_idx += opcodes(1) + opargs(1); + } + else + { + assert(sym != NULL); + markusage(sym, uWRITTEN); + if (sym->vclass == sLOCAL) + stgwrite("\tstor.s.pri "); + else + stgwrite("\tstor.pri "); + outval(sym->addr, TRUE); + code_idx += opcodes(1) + opargs(1); + } /* if */ +} + +/* source must in PRI, destination address in ALT. The "size" + * parameter is in bytes, not cells. + */ +void +memcopy(cell size) +{ + stgwrite("\tmovs "); + outval(size, TRUE); + + code_idx += opcodes(1) + opargs(1); +} + +/* Address of the source must already have been loaded in PRI + * "size" is the size in bytes (not cells). + */ +void +copyarray(symbol * sym, cell size) +{ + assert(sym != NULL); + /* the symbol can be a local array, a global array, or an array + * that is passed by reference. + */ + if (sym->ident == iREFARRAY) + { + /* reference to an array; currently this is always a local variable */ + assert(sym->vclass == sLOCAL); /* symbol must be stack relative */ + stgwrite("\tload.s.alt "); + } + else + { + /* a local or global array */ + if (sym->vclass == sLOCAL) + stgwrite("\taddr.alt "); + else + stgwrite("\tconst.alt "); + } /* if */ + outval(sym->addr, TRUE); + markusage(sym, uWRITTEN); + + code_idx += opcodes(1) + opargs(1); + memcopy(size); +} + +void +fillarray(symbol * sym, cell size, cell val) +{ + const1(val); /* load val in PRI */ + + assert(sym != NULL); + /* the symbol can be a local array, a global array, or an array + * that is passed by reference. + */ + if (sym->ident == iREFARRAY) + { + /* reference to an array; currently this is always a local variable */ + assert(sym->vclass == sLOCAL); /* symbol must be stack relative */ + stgwrite("\tload.s.alt "); + } + else + { + /* a local or global array */ + if (sym->vclass == sLOCAL) + stgwrite("\taddr.alt "); + else + stgwrite("\tconst.alt "); + } /* if */ + outval(sym->addr, TRUE); + markusage(sym, uWRITTEN); + + stgwrite("\tfill "); + outval(size, TRUE); + + code_idx += opcodes(2) + opargs(2); +} + +/* + * Instruction to get an immediate value into the primary register + */ +void +const1(cell val) +{ + if (val == 0) + { + stgwrite("\tzero.pri\n"); + code_idx += opcodes(1); + } + else + { + stgwrite("\tconst.pri "); + outval(val, TRUE); + code_idx += opcodes(1) + opargs(1); + } /* if */ +} + +/* + * Instruction to get an immediate value into the secondary register + */ +void +const2(cell val) +{ + if (val == 0) + { + stgwrite("\tzero.alt\n"); + code_idx += opcodes(1); + } + else + { + stgwrite("\tconst.alt "); + outval(val, TRUE); + code_idx += opcodes(1) + opargs(1); + } /* if */ +} + +/* Copy value in secondary register to the primary register */ +void +moveto1(void) +{ + stgwrite("\tmove.pri\n"); + code_idx += opcodes(1) + opargs(0); +} + +/* + * Push primary register onto the stack + */ +void +push1(void) +{ + stgwrite("\tpush.pri\n"); + code_idx += opcodes(1); +} + +/* + * Push alternate register onto the stack + */ +void +push2(void) +{ + stgwrite("\tpush.alt\n"); + code_idx += opcodes(1); +} + +/* + * Push a constant value onto the stack + */ +void +pushval(cell val) +{ + stgwrite("\tpush.c "); + outval(val, TRUE); + code_idx += opcodes(1) + opargs(1); +} + +/* + * pop stack to the primary register + */ +void +pop1(void) +{ + stgwrite("\tpop.pri\n"); + code_idx += opcodes(1); +} + +/* + * pop stack to the secondary register + */ +void +pop2(void) +{ + stgwrite("\tpop.alt\n"); + code_idx += opcodes(1); +} + +/* + * swap the top-of-stack with the value in primary register + */ +void +swap1(void) +{ + stgwrite("\tswap.pri\n"); + code_idx += opcodes(1); +} + +/* Switch statements + * The "switch" statement generates a "case" table using the "CASE" opcode. + * The case table contains a list of records, each record holds a comparison + * value and a label to branch to on a match. The very first record is an + * exception: it holds the size of the table (excluding the first record) and + * the label to branch to when none of the values in the case table match. + * The case table is sorted on the comparison value. This allows more advanced + * abstract machines to sift the case table with a binary search. + */ +void +ffswitch(int label) +{ + stgwrite("\tswitch "); + outval(label, TRUE); /* the label is the address of the case table */ + code_idx += opcodes(1) + opargs(1); +} + +void +ffcase(cell val, char *labelname, int newtable) +{ + if (newtable) + { + stgwrite("\tcasetbl\n"); + code_idx += opcodes(1); + } /* if */ + stgwrite("\tcase "); + outval(val, FALSE); + stgwrite(" "); + stgwrite(labelname); + stgwrite("\n"); + code_idx += opcodes(0) + opargs(2); +} + +/* + * Call specified function + */ +void +ffcall(symbol * sym, int numargs) +{ + assert(sym != NULL); + assert(sym->ident == iFUNCTN); + if ((sym->usage & uNATIVE) != 0) + { + /* reserve a SYSREQ id if called for the first time */ + if (sc_status == statWRITE && (sym->usage & uREAD) == 0 + && sym->addr >= 0) + sym->addr = ntv_funcid++; + stgwrite("\tsysreq.c "); + outval(sym->addr, FALSE); + stgwrite("\n\tstack "); + outval((numargs + 1) * sizeof(cell), TRUE); + code_idx += opcodes(2) + opargs(2); + } + else + { + /* normal function */ + stgwrite("\tcall "); + stgwrite(sym->name); + stgwrite("\n"); + code_idx += opcodes(1) + opargs(1); + } /* if */ +} + +/* Return from function + * + * Global references: funcstatus (referred to only) + */ +void +ffret(void) +{ + stgwrite("\tretn\n"); + code_idx += opcodes(1); +} + +void +ffabort(int reason) +{ + stgwrite("\thalt "); + outval(reason, TRUE); + code_idx += opcodes(1) + opargs(1); +} + +void +ffbounds(cell size) +{ + if ((sc_debug & sCHKBOUNDS) != 0) + { + stgwrite("\tbounds "); + outval(size, TRUE); + code_idx += opcodes(1) + opargs(1); + } /* if */ +} + +/* + * Jump to local label number (the number is converted to a name) + */ +void +jumplabel(int number) +{ + stgwrite("\tjump "); + outval(number, TRUE); + code_idx += opcodes(1) + opargs(1); +} + +/* + * Define storage (global and static variables) + */ +void +defstorage(void) +{ + stgwrite("dump "); +} + +/* + * Inclrement/decrement stack pointer. Note that this routine does + * nothing if the delta is zero. + */ +void +modstk(int delta) +{ + if (delta) + { + stgwrite("\tstack "); + outval(delta, TRUE); + code_idx += opcodes(1) + opargs(1); + } /* if */ +} + +/* set the stack to a hard offset from the frame */ +void +setstk(cell val) +{ + stgwrite("\tlctrl 5\n"); /* get FRM */ + assert(val <= 0); /* STK should always become <= FRM */ + if (val < 0) + { + stgwrite("\tadd.c "); + outval(val, TRUE); /* add (negative) offset */ + code_idx += opcodes(1) + opargs(1); + // ??? write zeros in the space between STK and the val in PRI (the new stk) + // get val of STK in ALT + // zero PRI + // need new FILL opcode that takes a variable size + } /* if */ + stgwrite("\tsctrl 4\n"); /* store in STK */ + code_idx += opcodes(2) + opargs(2); +} + +void +modheap(int delta) +{ + if (delta) + { + stgwrite("\theap "); + outval(delta, TRUE); + code_idx += opcodes(1) + opargs(1); + } /* if */ +} + +void +setheap_pri(void) +{ + stgwrite("\theap "); /* ALT = HEA++ */ + outval(sizeof(cell), TRUE); + stgwrite("\tstor.i\n"); /* store PRI (default value) at address ALT */ + stgwrite("\tmove.pri\n"); /* move ALT to PRI: PRI contains the address */ + code_idx += opcodes(3) + opargs(1); +} + +void +setheap(cell val) +{ + stgwrite("\tconst.pri "); /* load default val in PRI */ + outval(val, TRUE); + code_idx += opcodes(1) + opargs(1); + setheap_pri(); +} + +/* + * Convert a cell number to a "byte" address; i.e. double or quadruple + * the primary register. + */ +void +cell2addr(void) +{ +#if defined(BIT16) + stgwrite("\tshl.c.pri 1\n"); +#else + stgwrite("\tshl.c.pri 2\n"); +#endif + code_idx += opcodes(1) + opargs(1); +} + +/* + * Double or quadruple the alternate register. + */ +void +cell2addr_alt(void) +{ +#if defined(BIT16) + stgwrite("\tshl.c.alt 1\n"); +#else + stgwrite("\tshl.c.alt 2\n"); +#endif + code_idx += opcodes(1) + opargs(1); +} + +/* + * Convert "distance of addresses" to "number of cells" in between. + * Or convert a number of packed characters to the number of cells (with + * truncation). + */ +void +addr2cell(void) +{ +#if defined(BIT16) + stgwrite("\tshr.c.pri 1\n"); +#else + stgwrite("\tshr.c.pri 2\n"); +#endif + code_idx += opcodes(1) + opargs(1); +} + +/* Convert from character index to byte address. This routine does + * nothing if a character has the size of a byte. + */ +void +char2addr(void) +{ + if (charbits == 16) + { + stgwrite("\tshl.c.pri 1\n"); + code_idx += opcodes(1) + opargs(1); + } /* if */ +} + +/* Align PRI (which should hold a character index) to an address. + * The first character in a "pack" occupies the highest bits of + * the cell. This is at the lower memory address on Big Endian + * computers and on the higher address on Little Endian computers. + * The ALIGN.pri/alt instructions must solve this machine dependence; + * that is, on Big Endian computers, ALIGN.pri/alt shuold do nothing + * and on Little Endian computers they should toggle the address. + */ +void +charalign(void) +{ + stgwrite("\talign.pri "); + outval(charbits / 8, TRUE); + code_idx += opcodes(1) + opargs(1); +} + +/* + * Add a constant to the primary register. + */ +void +addconst(cell val) +{ + if (val != 0) + { + stgwrite("\tadd.c "); + outval(val, TRUE); + code_idx += opcodes(1) + opargs(1); + } /* if */ +} + +/* + * signed multiply of primary and secundairy registers (result in primary) + */ +void +os_mult(void) +{ + stgwrite("\tsmul\n"); + code_idx += opcodes(1); +} + +/* + * signed divide of alternate register by primary register (quotient in + * primary; remainder in alternate) + */ +void +os_div(void) +{ + stgwrite("\tsdiv.alt\n"); + code_idx += opcodes(1); +} + +/* + * modulus of (alternate % primary), result in primary (signed) + */ +void +os_mod(void) +{ + stgwrite("\tsdiv.alt\n"); + stgwrite("\tmove.pri\n"); /* move ALT to PRI */ + code_idx += opcodes(2); +} + +/* + * Add primary and alternate registers (result in primary). + */ +void +ob_add(void) +{ + stgwrite("\tadd\n"); + code_idx += opcodes(1); +} + +/* + * subtract primary register from alternate register (result in primary) + */ +void +ob_sub(void) +{ + stgwrite("\tsub.alt\n"); + code_idx += opcodes(1); +} + +/* + * arithmic shift left alternate register the number of bits + * given in the primary register (result in primary). + * There is no need for a "logical shift left" routine, since + * logical shift left is identical to arithmic shift left. + */ +void +ob_sal(void) +{ + stgwrite("\txchg\n"); + stgwrite("\tshl\n"); + code_idx += opcodes(2); +} + +/* + * arithmic shift right alternate register the number of bits + * given in the primary register (result in primary). + */ +void +os_sar(void) +{ + stgwrite("\txchg\n"); + stgwrite("\tsshr\n"); + code_idx += opcodes(2); +} + +/* + * logical (unsigned) shift right of the alternate register by the + * number of bits given in the primary register (result in primary). + */ +void +ou_sar(void) +{ + stgwrite("\txchg\n"); + stgwrite("\tshr\n"); + code_idx += opcodes(2); +} + +/* + * inclusive "or" of primary and secondary registers (result in primary) + */ +void +ob_or(void) +{ + stgwrite("\tor\n"); + code_idx += opcodes(1); +} + +/* + * "exclusive or" of primary and alternate registers (result in primary) + */ +void +ob_xor(void) +{ + stgwrite("\txor\n"); + code_idx += opcodes(1); +} + +/* + * "and" of primary and secundairy registers (result in primary) + */ +void +ob_and(void) +{ + stgwrite("\tand\n"); + code_idx += opcodes(1); +} + +/* + * test ALT==PRI; result in primary register (1 or 0). + */ +void +ob_eq(void) +{ + stgwrite("\teq\n"); + code_idx += opcodes(1); +} + +/* + * test ALT!=PRI + */ +void +ob_ne(void) +{ + stgwrite("\tneq\n"); + code_idx += opcodes(1); +} + +/* The abstract machine defines the relational instructions so that PRI is + * on the left side and ALT on the right side of the operator. For example, + * SLESS sets PRI to either 1 or 0 depending on whether the expression + * "PRI < ALT" is true. + * + * The compiler generates comparisons with ALT on the left side of the + * relational operator and PRI on the right side. The XCHG instruction + * prefixing the relational operators resets this. We leave it to the + * peephole optimizer to choose more compact instructions where possible. + */ + +/* Relational operator prefix for chained relational expressions. The + * "suffix" code restores the stack. + * For chained relational operators, the goal is to keep the comparison + * result "so far" in PRI and the value of the most recent operand in + * ALT, ready for a next comparison. + * The "prefix" instruction pushed the comparison result (PRI) onto the + * stack and moves the value of ALT into PRI. If there is a next comparison, + * PRI can now serve as the "left" operand of the relational operator. + */ +void +relop_prefix(void) +{ + stgwrite("\tpush.pri\n"); + stgwrite("\tmove.pri\n"); + code_idx += opcodes(2); +} + +void +relop_suffix(void) +{ + stgwrite("\tswap.alt\n"); + stgwrite("\tand\n"); + stgwrite("\tpop.alt\n"); + code_idx += opcodes(3); +} + +/* + * test ALTPRI (signed) + */ +void +os_gt(void) +{ + stgwrite("\txchg\n"); + stgwrite("\tsgrtr\n"); + code_idx += opcodes(2); +} + +/* + * test ALT>=PRI (signed) + */ +void +os_ge(void) +{ + stgwrite("\txchg\n"); + stgwrite("\tsgeq\n"); + code_idx += opcodes(2); +} + +/* + * logical negation of primary register + */ +void +lneg(void) +{ + stgwrite("\tnot\n"); + code_idx += opcodes(1); +} + +/* + * two's complement primary register + */ +void +neg(void) +{ + stgwrite("\tneg\n"); + code_idx += opcodes(1); +} + +/* + * one's complement of primary register + */ +void +invert(void) +{ + stgwrite("\tinvert\n"); + code_idx += opcodes(1); +} + +/* + * nop + */ +void +nooperation(void) +{ + stgwrite("\tnop\n"); + code_idx += opcodes(1); +} + +/* increment symbol + */ +void +inc(value * lval) +{ + symbol *sym; + + sym = lval->sym; + if (lval->ident == iARRAYCELL) + { + /* indirect increment, address already in PRI */ + stgwrite("\tinc.i\n"); + code_idx += opcodes(1); + } + else if (lval->ident == iARRAYCHAR) + { + /* indirect increment of single character, address already in PRI */ + stgwrite("\tpush.pri\n"); + stgwrite("\tpush.alt\n"); + stgwrite("\tmove.alt\n"); /* copy address */ + stgwrite("\tlodb.i "); /* read from PRI into PRI */ + outval(charbits / 8, TRUE); /* read one or two bytes */ + stgwrite("\tinc.pri\n"); + stgwrite("\tstrb.i "); /* write PRI to ALT */ + outval(charbits / 8, TRUE); /* write one or two bytes */ + stgwrite("\tpop.alt\n"); + stgwrite("\tpop.pri\n"); + code_idx += opcodes(8) + opargs(2); + } + else if (lval->ident == iREFERENCE) + { + assert(sym != NULL); + stgwrite("\tpush.pri\n"); + /* load dereferenced value */ + assert(sym->vclass == sLOCAL); /* global references don't exist in Small */ + if (sym->vclass == sLOCAL) + stgwrite("\tlref.s.pri "); + else + stgwrite("\tlref.pri "); + outval(sym->addr, TRUE); + /* increment */ + stgwrite("\tinc.pri\n"); + /* store dereferenced value */ + if (sym->vclass == sLOCAL) + stgwrite("\tsref.s.pri "); + else + stgwrite("\tsref.pri "); + outval(sym->addr, TRUE); + stgwrite("\tpop.pri\n"); + code_idx += opcodes(5) + opargs(2); + } + else + { + /* local or global variable */ + assert(sym != NULL); + if (sym->vclass == sLOCAL) + stgwrite("\tinc.s "); + else + stgwrite("\tinc "); + outval(sym->addr, TRUE); + code_idx += opcodes(1) + opargs(1); + } /* if */ +} + +/* decrement symbol + * + * in case of an integer pointer, the symbol must be incremented by 2. + */ +void +dec(value * lval) +{ + symbol *sym; + + sym = lval->sym; + if (lval->ident == iARRAYCELL) + { + /* indirect decrement, address already in PRI */ + stgwrite("\tdec.i\n"); + code_idx += opcodes(1); + } + else if (lval->ident == iARRAYCHAR) + { + /* indirect decrement of single character, address already in PRI */ + stgwrite("\tpush.pri\n"); + stgwrite("\tpush.alt\n"); + stgwrite("\tmove.alt\n"); /* copy address */ + stgwrite("\tlodb.i "); /* read from PRI into PRI */ + outval(charbits / 8, TRUE); /* read one or two bytes */ + stgwrite("\tdec.pri\n"); + stgwrite("\tstrb.i "); /* write PRI to ALT */ + outval(charbits / 8, TRUE); /* write one or two bytes */ + stgwrite("\tpop.alt\n"); + stgwrite("\tpop.pri\n"); + code_idx += opcodes(8) + opargs(2); + } + else if (lval->ident == iREFERENCE) + { + assert(sym != NULL); + stgwrite("\tpush.pri\n"); + /* load dereferenced value */ + assert(sym->vclass == sLOCAL); /* global references don't exist in Small */ + if (sym->vclass == sLOCAL) + stgwrite("\tlref.s.pri "); + else + stgwrite("\tlref.pri "); + outval(sym->addr, TRUE); + /* decrement */ + stgwrite("\tdec.pri\n"); + /* store dereferenced value */ + if (sym->vclass == sLOCAL) + stgwrite("\tsref.s.pri "); + else + stgwrite("\tsref.pri "); + outval(sym->addr, TRUE); + stgwrite("\tpop.pri\n"); + code_idx += opcodes(5) + opargs(2); + } + else + { + /* local or global variable */ + assert(sym != NULL); + if (sym->vclass == sLOCAL) + stgwrite("\tdec.s "); + else + stgwrite("\tdec "); + outval(sym->addr, TRUE); + code_idx += opcodes(1) + opargs(1); + } /* if */ +} + +/* + * Jumps to "label" if PRI != 0 + */ +void +jmp_ne0(int number) +{ + stgwrite("\tjnz "); + outval(number, TRUE); + code_idx += opcodes(1) + opargs(1); +} + +/* + * Jumps to "label" if PRI == 0 + */ +void +jmp_eq0(int number) +{ + stgwrite("\tjzer "); + outval(number, TRUE); + code_idx += opcodes(1) + opargs(1); +} + +/* write a value in hexadecimal; optionally adds a newline */ +void +outval(cell val, int newline) +{ + stgwrite(itoh(val)); + if (newline) + stgwrite("\n"); +} diff --git a/libraries/embryo/src/bin/embryo_cc_sc5.c b/libraries/embryo/src/bin/embryo_cc_sc5.c new file mode 100644 index 0000000..57b1744 --- /dev/null +++ b/libraries/embryo/src/bin/embryo_cc_sc5.c @@ -0,0 +1,154 @@ +/* Small compiler - Error message system + * In fact a very simple system, using only 'panic mode'. + * + * Copyright (c) ITB CompuPhase, 1997-2003 + * + * This software is provided "as-is", without any express or implied warranty. + * In no event will the authors be held liable for any damages arising from + * the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software in + * a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + * + * Version: $Id: embryo_cc_sc5.c 61433 2011-07-16 23:19:02Z caro $ + */ + + +#ifdef HAVE_CONFIG_H +# include +#endif + +#include +#include +#include +#include + +#ifdef HAVE_UNISTD_H +# include +#endif + +#include "embryo_cc_sc.h" +#include "embryo_cc_sc5.scp" + +static int errflag; +static int errstart; /* line number at which the instruction started */ + +/* error + * + * Outputs an error message (note: msg is passed optionally). + * If an error is found, the variable "errflag" is set and subsequent + * errors are ignored until lex() finds a semicolumn or a keyword + * (lex() resets "errflag" in that case). + * + * Global references: inpfname (referred to only) + * fline (referred to only) + * fcurrent (referred to only) + * errflag (altered) + */ +int +error(int number, ...) +{ + static int lastline, lastfile, errorcount; + char *msg; + va_list argptr; + char string[1024]; + int start; + + /* errflag is reset on each semicolon. + * In a two-pass compiler, an error should not be reported twice. Therefore + * the error reporting is enabled only in the second pass (and only when + * actually producing output). Fatal errors may never be ignored. + */ + if (((errflag) || (sc_status != statWRITE)) && + ((number < 100) || (number >= 200))) + return 0; + + if (number < 100) + { + msg = errmsg[number - 1]; + errflag = TRUE; /* set errflag (skip rest of erroneous expression) */ + errnum++; + } + else if (number < 200) + { + msg = fatalmsg[number - 100]; + errnum++; /* a fatal error also counts as an error */ + } + else + { + msg = warnmsg[number - 200]; + warnnum++; + } + + strexpand(string, (unsigned char *)msg, sizeof string, SCPACK_TABLE); + + va_start(argptr, number); + + start = (errstart == fline) ? -1 : errstart; + + if (sc_error(number, string, inpfname, start, fline, argptr)) + { + sc_closeasm(outf); + outf = NULL; + longjmp(errbuf, 3); + } + + va_end(argptr); + + if (((number >= 100) && (number < 200)) || (errnum > 250)) + { + va_start(argptr, number); + sc_error(0, "\nCompilation aborted.", NULL, 0, 0, argptr); + va_end(argptr); + + if (outf) + { + sc_closeasm(outf); + outf = NULL; + } /* if */ + longjmp(errbuf, 2); /* fatal error, quit */ + } /* if */ + + /* check whether we are seeing many errors on the same line */ + if (((errstart < 0) && (lastline != fline)) || + (lastline < errstart) || (lastline > fline) || (fcurrent != lastfile)) + errorcount = 0; + lastline = fline; + lastfile = fcurrent; + if (number < 200) + errorcount++; + if (errorcount >= 3) + error(107); /* too many error/warning messages on one line */ + return 0; +} + +void +errorset(int code) +{ + switch (code) + { + case sRESET: + errflag = FALSE; /* start reporting errors */ + break; + case sFORCESET: + errflag = TRUE; /* stop reporting errors */ + break; + case sEXPRMARK: + errstart = fline; /* save start line number */ + break; + case sEXPRRELEASE: + errstart = -1; /* forget start line number */ + break; + default: + break; + } +} diff --git a/libraries/embryo/src/bin/embryo_cc_sc5.scp b/libraries/embryo/src/bin/embryo_cc_sc5.scp new file mode 100644 index 0000000..af3f352 --- /dev/null +++ b/libraries/embryo/src/bin/embryo_cc_sc5.scp @@ -0,0 +1,317 @@ +/* Small compiler - Error message strings (plain and compressed formats) + * + * Copyright (c) ITB CompuPhase, 2000-2003 + * + * This software is provided "as-is", without any express or implied warranty. + * In no event will the authors be held liable for any damages arising from + * the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software in + * a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + * + * Version: $Id: embryo_cc_sc5.scp 35497 2008-08-17 07:44:18Z raster $ + */ + +int strexpand(char *dest, unsigned char *source, int maxlen, + unsigned char pairtable[128][2]); + +#define SCPACK_TABLE errstr_table +/*-*SCPACK start of pair table, do not change or remove this line */ +unsigned char errstr_table[][2] = { + {101, 32}, {116, 32}, {111, 110}, {105, 110}, {97, 114}, {100, 32}, {105, + 130}, + {101, 114}, {101, 110}, {115, 32}, {97, 108}, {97, 116}, {117, 110}, {115, + 34}, + {37, 141}, {34, 142}, + {109, 136}, {121, 32}, {97, 110}, {114, 101}, {99, 116}, {134, 32}, {110, + 111}, + {101, 133}, {118, 138}, {115, 105}, {98, 108}, {111, 114}, {115, 116}, + {41, 10}, {109, 98}, {100, 101}, + {117, 115}, {150, 129}, {102, 140}, {117, 144}, {162, 148}, {103, 163}, {132, + 165}, + {114, 97}, {105, 133}, {152, 168}, {99, 104}, {32, 143}, {97, 32}, {131, + 169}, + {97, 115}, {164, 149}, + {111, 108}, {101, 120}, {97, 154}, {135, 32}, {132, 167}, {111, 102}, {105, + 116}, + {166, 129}, {101, 100}, {98, 128}, {178, 128}, {160, 129}, {105, 137}, + {180, 145}, {121, 158}, {190, 176}, + {109, 187}, {115, 191}, {118, 132}, {101, 10}, {115, 10}, {112, 147}, {155, + 32}, + {181, 32}, {159, 102}, {194, 105}, {99, 130}, {103, 32}, {201, 186}, {116, + 111}, + {34, 32}, {109, 97}, + {153, 122}, {171, 10}, {104, 97}, {100, 105}, {108, 111}, {111, 112}, {200, + 131}, + {139, 134}, {213, 135}, {101, 137}, {202, 156}, {143, 157}, {138, 32}, + {192, 185}, {58, 209}, {105, 99}, + {112, 111}, {115, 115}, {110, 117}, {115, 117}, {146, 129}, {226, 158}, {229, + 179}, + {177, 197}, {231, 225}, {132, 97}, {98, 101}, {99, 111}, {216, 139}, {109, + 139}, + {116, 10}, {99, 146}, + {44, 32}, {237, 170}, {131, 203}, {116, 104}, {117, 108}, {152, 117}, {108, + 128}, + {118, 128}, {101, 144}, {233, 148}, {174, 153}, {110, 32}, {131, 32}, + {146, 32}, {239, 161} +}; +/*-*SCPACK end of pair table, do not change or remove this line */ + +static char *errmsg[] = { +#ifdef SCPACK +/*001*/ "expected token: \"%s\", but found \"%s\"\n", +/*002*/ "only a single statement (or expression) can follow each \"case\"\n", +/*003*/ "declaration of a local variable must appear in a compound block\n", +/*004*/ "function \"%s\" is not implemented\n", +/*005*/ "function may not have arguments\n", +/*006*/ "must be assigned to an array\n", +/*007*/ "assertion failed\n", +/*008*/ "must be a constant expression; assumed zero\n", +/*009*/ "invalid array size (negative or zero)\n", +/*010*/ "invalid function or declaration\n", +/*011*/ "invalid outside functions\n", +/*012*/ "invalid function call, not a valid address\n", +/*013*/ "no entry point (no public functions)\n", +/*014*/ "invalid statement; not in switch\n", +/*015*/ "\"default\" case must be the last case in switch statement\n", +/*016*/ "multiple defaults in \"switch\"\n", +/*017*/ "undefined symbol \"%s\"\n", +/*018*/ "initialization data exceeds declared size\n", +/*019*/ "not a label: \"%s\"\n", +/*020*/ "invalid symbol name \"%s\"\n", +/*021*/ "symbol already defined: \"%s\"\n", +/*022*/ "must be lvalue (non-constant)\n", +/*023*/ "array assignment must be simple assignment\n", +/*024*/ "\"break\" or \"continue\" is out of context\n", +/*025*/ "function heading differs from prototype\n", +/*026*/ "no matching \"#if...\"\n", +/*027*/ "invalid character constant\n", +/*028*/ "invalid subscript (not an array or too many subscripts)\n", +/*029*/ "invalid expression, assumed zero\n", +/*030*/ "compound statement not closed at the end of file\n", +/*031*/ "unknown directive\n", +/*032*/ "array index out of bounds (variable \"%s\")\n", +/*033*/ "array must be indexed (variable \"%s\")\n", +/*034*/ "argument does not have a default value (argument %d)\n", +/*035*/ "argument type mismatch (argument %d)\n", +/*036*/ "empty statement\n", +/*037*/ "invalid string (possibly non-terminated string)\n", +/*038*/ "extra characters on line\n", +/*039*/ "constant symbol has no size\n", +/*040*/ "duplicate \"case\" label (value %d)\n", +/*041*/ "invalid ellipsis, array size is not known\n", +/*042*/ "invalid combination of class specifiers\n", +/*043*/ "character constant exceeds range for packed string\n", +/*044*/ "positional parameters must precede all named parameters\n", +/*045*/ "too many function arguments\n", +/*046*/ "unknown array size (variable \"%s\")\n", +/*047*/ "array sizes must match\n", +/*048*/ "array dimensions must match\n", +/*049*/ "invalid line continuation\n", +/*050*/ "invalid range\n", +/*051*/ "invalid subscript, use \"[ ]\" operators on major dimensions\n", +/*052*/ "only the last dimension may be variable length\n", +/*053*/ "exceeding maximum number of dimensions\n", +/*054*/ "unmatched closing brace\n", +/*055*/ "start of function body without function header\n", +/*056*/ + "arrays, local variables and function arguments cannot be public (variable \"%s\")\n", +/*057*/ "unfinished expression before compiler directive\n", +/*058*/ "duplicate argument; same argument is passed twice\n", +/*059*/ "function argument may not have a default value (variable \"%s\")\n", +/*060*/ "multiple \"#else\" directives between \"#if ... #endif\"\n", +/*061*/ "operator cannot be redefined\n", +/*062*/ "number of operands does not fit the operator\n", +/*063*/ "function result tag of operator \"%s\" must be \"%s\"\n", +/*064*/ "cannot change predefined operators\n", +/*065*/ "function argument may only have a single tag (argument %d)\n", +/*066*/ + "function argument may not be a reference argument or an array (argument \"%s\")\n", +/*067*/ + "variable cannot be both a reference and an array (variable \"%s\")\n", +/*068*/ "invalid rational number precision in #pragma\n", +/*069*/ "rational number format already defined\n", +/*070*/ "rational number support was not enabled\n", +/*071*/ + "user-defined operator must be declared before use (function \"%s\")\n", +/*072*/ "\"sizeof\" operator is invalid on \"function\" symbols\n", +/*073*/ "function argument must be an array (argument \"%s\")\n", +/*074*/ "#define pattern must start with an alphabetic character\n", +/*075*/ "input line too long (after substitutions)\n" +#else + "\261pe\224\227\315k\210:\253\360bu\201fo\214\205\217\012", + "\202l\221\254s\203g\366\234\213\370\201(\306\350\206) \357 f\260\324w ea\252 \042c\256e\042\012", + "\237cl\204\213\225\307\254\324c\334\314\300appe\204 \374\254\353m\340\214\205\232ock\012", + "\257\217 \274\241impl\370t\270\012", + "\257\317\221\241\322\367\246t\304", + "\335\372gn\227\315 \375\264y\012", + "\256s\207t\225fail\270\012", + "\335\254\332\344\350\206; \256\343m\227z\207o\012", + "\255\275\320\200(neg\213i\367\306z\207o\235", + "\255\257\306\237cl\204\327\012", + "\255out\231d\200\244\206\304", + "\255\257c\212l\360\241\254\251add\223s\304", + "\226 \210tr\221\340\203\201(\226 pu\232\337 \244\206s\235", + "\255\234\213\370t; \241\374sw\266\252\012", + "\042\310a\364t\316c\256\200\335\363\200l\256\201c\256\200\374sw\266\252 \234\213\370\356", + "m\364tip\366\310a\364t\211\374\042sw\266\252\042\012", + "\214\326\227\301\321", + "\203\266i\212iz\213\225d\213\254\261ce\270\211\237cl\204\227\320\303", + "\241\254la\352l\336", + "\255\301 nam\200\217\012", + "\301 \212\223ad\221\326\270\336", + "\335l\365\200(n\202-\332\222t\235", + "\275\372gn\220\201\335\231mp\366\372gn\220\356", + "\042b\223ak\316\306\042\312t\203ue\316\274ou\201\307\312t\261\356", + "\257head\362\323ff\207\211from pro\315typ\303", + "\226 \361\362\042#if...\042\012", + "\255\252\371\263\332\222\356", + "\255\343bscrip\201(\241\375\275\306\315o m\222\221\343bscripts\235", + "\255\350\206\360\256\343m\227z\207o\012", + "\353m\340\214\205\234\213\370\201\241c\324s\227a\201\363\200\210\205\307fil\303", + "\214k\226w\373\323\223\224iv\303", + "\275\203\237x ou\201\307bo\214d\211(\314\333", + "\275\335\203\237x\227(\314\333", + "\267do\331\241\322\367\254\310a\364\201\365\200(\267%d\235", + "\267typ\200mis\361 (\267%d\235", + "empt\221\234\213\370\356", + "\255\234r\362(\340s\231\232\221n\202-t\207m\203\213\227\234r\203g\235", + "\261t\247 \252\371\207\211\202 l\203\303", + "\332\344\301 \322\211\226 \320\303", + "dupl\337\213\200\042c\256e\316la\352l (\365\200%d\235", + "\255ellip\231s\360\275\320\200\274\241k\226wn\012", + "\255\353\236\203\213\225\307cl\256\211specifi\207\304", + "\252\371\263\332\344\261ce\270\211r\222g\200f\306pack\227\234r\203g\012", + "\340\231t\206\334p\351met\207\211\300\305c\270\200\212l nam\227p\351met\207\304", + "\315o m\222\221\257\246t\304", + "\214k\226w\373\275\320\200(\314\333", + "\275\320\331\300\361\012", + "\275\323\220s\206\211\300\361\012", + "\255l\203\200\312t\203u\327\012", + "\255r\222g\303", + "\255\343bscript\360\240\200\042[ ]\316\354\233\211\202 \317j\306\323\220s\206\304", + "\202l\221\363\200l\256\201\323\220s\225\317\221\271\314l\210g\363\012", + "\261ce\270\362\317ximum \346\307\323\220s\206\304", + "\214\361\227c\324s\362b\247c\303", + "\234\204\201\307\257bod\221w\266hou\201\257head\207\012", + "\264ys\360\324c\334\311\262\331\222\205\257\246t\211\376\271pu\232\337 (\314\333", + "\214f\203ish\227\350\225\352f\233\200\353mpil\263\323\223\224iv\303", + "dupl\337\213\200\246t; sam\200\267\274p\256s\227tw\337\303", + "\257\267\317\221\241\322\367\254\310a\364\201\365\200(\314\333", + "m\364tip\366\042#else\316\323\223\224iv\331\352twe\210 \042#if ... #\210\323f\042\012", + "\354\306\376\271\223\326\270\012", + "\346\307\330\222d\211do\331\241fi\201\363\200\354\233\012", + "\257\223\343l\201ta\313\307\354\233\253 \335\217\012", + "\376\252\222g\200\305\326\227\354\233\304", + "\257\267\317\221\202l\221\322\367\254s\203g\366ta\313(\267%d\235", + "\257\267\317\221\241\271\254\223f\207\210c\200\267\306\375\275(\267\333", + "\314\376\271bo\363 \254\223f\207\210c\200\222\205\375\275(\314\333", + "\255r\327\334\346\305cis\225\374#p\247g\317\012", + "r\327\334\346f\233\317\201\212\223ad\221\326\270\012", + "r\327\334\346\343pp\233\201wa\211\241\210\262\270\012", + "\240\207-\326\227\354\306\335\237cl\204\227\352f\233\200\240\200(\257\333", + "\042\320e\265\316\354\306\274\255\202 \042\244\206\316\301\304", + "\257\267\335\375\275(\267\333", + "#\326\200p\213t\207\373\300\234\204\201w\266h \375\212p\322\352t\337 \252\371\207\012", + "\203pu\201l\203\200\315o l\202\313(aft\263\343b\234\266ut\206s\235" +#endif +}; + +static char *fatalmsg[] = { +#ifdef SCPACK +/*100*/ "cannot read from file: \"%s\"\n", +/*101*/ "cannot write to file: \"%s\"\n", +/*102*/ "table overflow: \"%s\"\n", + /* table can be: loop table + * literal table + * staging buffer + * parser stack (recursive include?) + * option table (response file) + * peephole optimizer table + */ +/*103*/ "insufficient memory\n", +/*104*/ "invalid assembler instruction \"%s\"\n", +/*105*/ "numeric overflow, exceeding capacity\n", +/*106*/ "compaction buffer overflow\n", +/*107*/ "too many error messages on one line\n" +#else + "\376\223a\205from file\336", + "\376wr\266\200\315 file\336", + "t\272ov\207f\324w\336", + "\203\343ff\337i\210\201mem\233y\012", + "\255\256sem\232\263\203\234ru\224\225\217\012", + "\342m\207\337 ov\207f\324w\360\261ce\270\362capac\266y\012", + "\353mpa\224\225buff\263ov\207f\324w\012", + "\315o m\222\221\207r\306me\341ag\331\202 \202\200l\203\303" +#endif +}; + +static char *warnmsg[] = { +#ifdef SCPACK +/*200*/ "symbol \"%s\" is truncated to %d characters\n", +/*201*/ "redefinition of constant/macro (symbol \"%s\")\n", +/*202*/ "number of arguments does not match definition\n", +/*203*/ "symbol is never used: \"%s\"\n", +/*204*/ "symbol is assigned a value that is never used: \"%s\"\n", +/*205*/ "redundant code: constant expression is zero\n", +/*206*/ "redundant test: constant expression is non-zero\n", +/*207*/ "unknown #pragma\n", +/*208*/ "function uses both \"return;\" and \"return ;\"\n", +/*209*/ "function \"%s\" should return a value\n", +/*210*/ "possible use of symbol before initialization: \"%s\"\n", +/*211*/ "possibly unintended assignment\n", +/*212*/ "possibly unintended bitwise operation\n", +/*213*/ "tag mismatch\n", +/*214*/ "possibly a \"const\" array argument was intended: \"%s\"\n", +/*215*/ "expression has no effect\n", +/*216*/ "nested comment\n", +/*217*/ "loose indentation\n", +/*218*/ "old style prototypes used with optional semicolumns\n", +/*219*/ "local variable \"%s\" shadows a variable at a preceding level\n", +/*220*/ "exported or native symbol \"%s\" is truncated to %d characters\n", +/*221*/ "label name \"%s\" shadows tag name\n", +/*222*/ "number of digits exceeds rational number precision\n", +/*223*/ "redundant \"sizeof\": argument size is always 1 (symbol \"%s\")\n", +/*224*/ + "indeterminate array size in \"sizeof\" expression (symbol \"%s\")\n", +/*225*/ "unreachable code\n", +/*226*/ "a variable is assigned to itself (symbol \"%s\")\n" +#else + "\301\253 \274tr\214c\213\227\315 %\205\252\371\207\304", + "\223\326\266\225\307\332\222t/\317cro (\301\253\235", + "\346\307\246t\211do\331\241\361 \326\266\206\012", + "\301 \274nev\263\240\270\336", + "\301 \274\372gn\227\254\365\200t\322\201\274nev\263\240\270\336", + "\223d\214d\344\353\237: \332\344\350\225\274z\207o\012", + "\223d\214d\344te\234: \332\344\350\225\274n\202-z\207o\012", + "\214k\226w\373#p\247g\317\012", + "\257\240\331bo\363 \042\223turn;\316\222\205\042\223tur\373<\365e>;\042\012", + "\257\217 sho\364\205\223tur\373\254\365\303", + "\340s\231\232\200\240\200\307\301 \352f\233\200\203\266i\212iz\327\336", + "\340s\231\232\221\214\203t\210d\227\372gn\220\356", + "\340s\231\232\221\214\203t\210d\227b\266wis\200\330\327\012", + "ta\313mis\361\012", + "\340s\231\232\221\254\042\332\316\275\267wa\211\203t\210\237d\336", + "\350\225\322\211\226 effe\224\012", + "ne\234\227\353m\220\356", + "\324os\200\203d\210t\327\012", + "\260\205\234y\366pro\315typ\331\240\227w\266h \325t\206\334sem\337\260umn\304", + "\324c\334\314\217 s\322dow\211\254\314a\201\254\305c\270\362level\012", + "\261p\233t\227\306n\213i\367\301\253 \274tr\214c\213\227\315 %\205\252\371\207\304", + "la\352l nam\200\217 s\322dow\211ta\313nam\303", + "\346\307\323g\266\211\261ce\270\211r\327\334\346\305cis\206\012", + "\223d\214d\344\042\320e\265\042: \267\320\200\274\212way\2111 (\301\253\235", + "\203\237t\207m\203\213\200\275\320\200\374\042\320e\265\316\350\225(\301\253\235", + "\214\223a\252\272\353\237\012", + "\254\314\274\372gn\227\315 \266self (\301\253\235" +#endif +}; diff --git a/libraries/embryo/src/bin/embryo_cc_sc6.c b/libraries/embryo/src/bin/embryo_cc_sc6.c new file mode 100644 index 0000000..7ec6098 --- /dev/null +++ b/libraries/embryo/src/bin/embryo_cc_sc6.c @@ -0,0 +1,1077 @@ +/* Small compiler - Binary code generation (the "assembler") + * + * Copyright (c) ITB CompuPhase, 1997-2003 + * + * This software is provided "as-is", without any express or implied warranty. + * In no event will the authors be held liable for any damages arising from + * the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software in + * a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + * + * Version: $Id: embryo_cc_sc6.c 52451 2010-09-19 03:00:12Z raster $ + */ + + +#ifdef HAVE_CONFIG_H +# include +#endif + +#include +#include +#include /* for macro max() */ +#include +#include +#include "embryo_cc_sc.h" + +typedef cell(*OPCODE_PROC) (FILE * fbin, char *params, cell opcode); + +typedef struct +{ + cell opcode; + char *name; + int segment; /* sIN_CSEG=parse in cseg, sIN_DSEG=parse in dseg */ + OPCODE_PROC func; +} OPCODE; + +static cell codeindex; /* similar to "code_idx" */ +static cell *lbltab; /* label table */ +static int writeerror; +static int bytes_in, bytes_out; + +/* apparently, strtol() does not work correctly on very large (unsigned) + * hexadecimal values */ +static ucell +hex2long(char *s, char **n) +{ + unsigned long result = 0L; + int negate = FALSE; + int digit; + + /* ignore leading whitespace */ + while (*s == ' ' || *s == '\t') + s++; + + /* allow a negation sign to create the two's complement of numbers */ + if (*s == '-') + { + negate = TRUE; + s++; + } /* if */ + + assert((*s >= '0' && *s <= '9') || (*s >= 'a' && *s <= 'f') + || (*s >= 'a' && *s <= 'f')); + for (;;) + { + if (*s >= '0' && *s <= '9') + digit = *s - '0'; + else if (*s >= 'a' && *s <= 'f') + digit = *s - 'a' + 10; + else if (*s >= 'A' && *s <= 'F') + digit = *s - 'A' + 10; + else + break; /* probably whitespace */ + result = (result << 4) | digit; + s++; + } /* for */ + if (n) + *n = s; + if (negate) + result = (~result) + 1; /* take two's complement of the result */ + return (ucell) result; +} + +#ifdef WORDS_BIGENDIAN +static short * +align16(short *v) +{ + unsigned char *s = (unsigned char *)v; + unsigned char t; + + /* swap two bytes */ + t = s[0]; + s[0] = s[1]; + s[1] = t; + return v; +} + +static long * +align32(long *v) +{ + unsigned char *s = (unsigned char *)v; + unsigned char t; + + /* swap outer two bytes */ + t = s[0]; + s[0] = s[3]; + s[3] = t; + /* swap inner two bytes */ + t = s[1]; + s[1] = s[2]; + s[2] = t; + return v; +} +#if defined BIT16 +#define aligncell(v) align16(v) +#else +#define aligncell(v) align32(v) +#endif +#else +#define align16(v) (v) +#define align32(v) (v) +#define aligncell(v) (v) +#endif + +static char * +skipwhitespace(char *str) +{ + while (isspace(*str)) + str++; + return str; +} + +static char * +stripcomment(char *str) +{ + char *ptr = strchr(str, ';'); + + if (ptr) + { + *ptr++ = '\n'; /* terminate the line, but leave the '\n' */ + *ptr = '\0'; + } /* if */ + return str; +} + +static void +write_encoded(FILE * fbin, ucell * c, int num) +{ + assert(sizeof(cell) <= 4); /* code must be adjusted for larger cells */ + assert(fbin != NULL); + while (num-- > 0) + { + if (sc_compress) + { + ucell p = (ucell) * c; + unsigned char t[5]; /* a 32-bit cell is encoded in max. 5 bytes (3 bytes for a 16-bit cell) */ + unsigned char code; + int index; + + for (index = 0; index < 5; index++) + { + t[index] = (unsigned char)(p & 0x7f); /* store 7 bits */ + p >>= 7; + } /* for */ + /* skip leading zeros */ + while (index > 1 && t[index - 1] == 0 + && (t[index - 2] & 0x40) == 0) + index--; + /* skip leading -1s *//* ??? for BIT16, check for index==3 && t[index-1]==0x03 */ + if (index == 5 && t[index - 1] == 0x0f + && (t[index - 2] & 0x40) != 0) + index--; + while (index > 1 && t[index - 1] == 0x7f + && (t[index - 2] & 0x40) != 0) + index--; + /* write high byte first, write continuation bits */ + assert(index > 0); + while (index-- > 0) + { + code = + (unsigned char)((index == 0) ? t[index] + : (t[index] | 0x80)); + writeerror |= !sc_writebin(fbin, &code, 1); + bytes_out++; + } /* while */ + bytes_in += sizeof *c; + assert(AMX_EXPANDMARGIN > 2); + if (bytes_out - bytes_in >= AMX_EXPANDMARGIN - 2) + error(106); /* compression buffer overflow */ + } + else + { + assert((sc_lengthbin(fbin) % sizeof(cell)) == 0); + writeerror |= !sc_writebin(fbin, aligncell(c), sizeof *c); + } /* if */ + c++; + } /* while */ +} + +#if defined __BORLANDC__ || defined __WATCOMC__ +#pragma argsused +#endif + +static cell +noop(FILE * fbin __UNUSED__, char *params __UNUSED__, cell opcode __UNUSED__) +{ + return 0; +} + +#if defined __BORLANDC__ || defined __WATCOMC__ +#pragma argsused +#endif + +static cell +parm0(FILE * fbin, char *params __UNUSED__, cell opcode) +{ + if (fbin) + write_encoded(fbin, (ucell *) & opcode, 1); + return opcodes(1); +} + +static cell +parm1(FILE * fbin, char *params, cell opcode) +{ + ucell p = hex2long(params, NULL); + + if (fbin) + { + write_encoded(fbin, (ucell *) & opcode, 1); + write_encoded(fbin, &p, 1); + } /* if */ + return opcodes(1) + opargs(1); +} + +static cell +parm2(FILE * fbin, char *params, cell opcode) +{ + ucell p[2]; + + p[0] = hex2long(params, ¶ms); + p[1] = hex2long(params, NULL); + if (fbin) + { + write_encoded(fbin, (ucell *) & opcode, 1); + write_encoded(fbin, p, 2); + } /* if */ + return opcodes(1) + opargs(2); +} + +#if defined __BORLANDC__ || defined __WATCOMC__ +#pragma argsused +#endif + +static cell +do_dump(FILE * fbin, char *params, cell opcode __UNUSED__) +{ + ucell p; + int num = 0; + + while (*params != '\0') + { + p = hex2long(params, ¶ms); + if (fbin) + write_encoded(fbin, &p, 1); + num++; + while (isspace(*params)) + params++; + } /* while */ + return num * sizeof(cell); +} + +static cell +do_call(FILE * fbin, char *params, cell opcode) +{ + char name[sNAMEMAX + 1]; + int i; + symbol *sym; + ucell p; + + for (i = 0; !isspace(*params); i++, params++) + { + assert(*params != '\0'); + assert(i < sNAMEMAX); + name[i] = *params; + } /* for */ + name[i] = '\0'; + + /* look up the function address; note that the correct file number must + * already have been set (in order for static globals to be found). + */ + sym = findglb(name); + assert(sym != NULL); + assert(sym->ident == iFUNCTN || sym->ident == iREFFUNC); + assert(sym->vclass == sGLOBAL); + + p = sym->addr; + if (fbin) + { + write_encoded(fbin, (ucell *) & opcode, 1); + write_encoded(fbin, &p, 1); + } /* if */ + return opcodes(1) + opargs(1); +} + +static cell +do_jump(FILE * fbin, char *params, cell opcode) +{ + int i; + ucell p; + + i = (int)hex2long(params, NULL); + assert(i >= 0 && i < labnum); + + if (fbin) + { + assert(lbltab != NULL); + p = lbltab[i]; + write_encoded(fbin, (ucell *) & opcode, 1); + write_encoded(fbin, &p, 1); + } /* if */ + return opcodes(1) + opargs(1); +} + +static cell +do_file(FILE * fbin, char *params, cell opcode) +{ + ucell p, clen; + int len; + + p = hex2long(params, ¶ms); + + /* remove leading and trailing white space from the filename */ + while (isspace(*params)) + params++; + len = strlen(params); + while (len > 0 && isspace(params[len - 1])) + len--; + params[len++] = '\0'; /* zero-terminate */ + while (len % sizeof(cell) != 0) + params[len++] = '\0'; /* pad with zeros up to full cell */ + assert(len > 0 && len < 256); + clen = len + sizeof(cell); /* add size of file ordinal */ + + if (fbin) + { + write_encoded(fbin, (ucell *) & opcode, 1); + write_encoded(fbin, &clen, 1); + write_encoded(fbin, &p, 1); + write_encoded(fbin, (ucell *) params, len / sizeof(cell)); + } /* if */ + return opcodes(1) + opargs(1) + clen; /* other argument is in clen */ +} + +static cell +do_symbol(FILE * fbin, char *params, cell opcode) +{ + char *endptr; + ucell offset, clen, flags; + int len; + unsigned char mclass, type; + + for (endptr = params; !isspace(*endptr) && endptr != '\0'; endptr++) + /* nothing */ ; + assert(*endptr == ' '); + + len = (int)(endptr - params); + assert(len > 0 && len < sNAMEMAX); + /* first get the other parameters from the line */ + offset = hex2long(endptr, &endptr); + mclass = (unsigned char)hex2long(endptr, &endptr); + type = (unsigned char)hex2long(endptr, NULL); + flags = type + 256 * mclass; + /* now finish up the name (overwriting the input line) */ + params[len++] = '\0'; /* zero-terminate */ + while (len % sizeof(cell) != 0) + params[len++] = '\0'; /* pad with zeros up to full cell */ + clen = len + 2 * sizeof(cell); /* add size of symbol address and flags */ + + if (fbin) + { + write_encoded(fbin, (ucell *) & opcode, 1); + write_encoded(fbin, &clen, 1); + write_encoded(fbin, &offset, 1); + write_encoded(fbin, &flags, 1); + write_encoded(fbin, (ucell *) params, len / sizeof(cell)); + } /* if */ + +#if !defined NDEBUG + /* function should start right after the symbolic information */ + if (!fbin && mclass == 0 && type == iFUNCTN) + assert(offset == codeindex + opcodes(1) + opargs(1) + clen); +#endif + + return opcodes(1) + opargs(1) + clen; /* other 2 arguments are in clen */ +} + +static cell +do_switch(FILE * fbin, char *params, cell opcode) +{ + int i; + ucell p; + + i = (int)hex2long(params, NULL); + assert(i >= 0 && i < labnum); + + if (fbin) + { + assert(lbltab != NULL); + p = lbltab[i]; + write_encoded(fbin, (ucell *) & opcode, 1); + write_encoded(fbin, &p, 1); + } /* if */ + return opcodes(1) + opargs(1); +} + +#if defined __BORLANDC__ || defined __WATCOMC__ +#pragma argsused +#endif + +static cell +do_case(FILE * fbin, char *params, cell opcode __UNUSED__) +{ + int i; + ucell p, v; + + v = hex2long(params, ¶ms); + i = (int)hex2long(params, NULL); + assert(i >= 0 && i < labnum); + + if (fbin) + { + assert(lbltab != NULL); + p = lbltab[i]; + write_encoded(fbin, &v, 1); + write_encoded(fbin, &p, 1); + } /* if */ + return opcodes(0) + opargs(2); +} + +#if defined __BORLANDC__ || defined __WATCOMC__ +#pragma argsused +#endif + +static cell +curfile(FILE * fbin __UNUSED__, char *params, cell opcode __UNUSED__) +{ + fcurrent = (int)hex2long(params, NULL); + return 0; +} + +static OPCODE opcodelist[] = { + /* node for "invalid instruction" */ + {0, NULL, 0, noop}, + /* opcodes in sorted order */ + {78, "add", sIN_CSEG, parm0}, + {87, "add.c", sIN_CSEG, parm1}, + {14, "addr.alt", sIN_CSEG, parm1}, + {13, "addr.pri", sIN_CSEG, parm1}, + {30, "align.alt", sIN_CSEG, parm1}, + {29, "align.pri", sIN_CSEG, parm1}, + {81, "and", sIN_CSEG, parm0}, + {121, "bounds", sIN_CSEG, parm1}, + {49, "call", sIN_CSEG, do_call}, + {50, "call.pri", sIN_CSEG, parm0}, + {0, "case", sIN_CSEG, do_case}, + {130, "casetbl", sIN_CSEG, parm0}, /* version 1 */ + {118, "cmps", sIN_CSEG, parm1}, + {0, "code", 0, noop}, + {12, "const.alt", sIN_CSEG, parm1}, + {11, "const.pri", sIN_CSEG, parm1}, + {0, "curfile", sIN_CSEG, curfile}, + {0, "data", 0, noop}, + {114, "dec", sIN_CSEG, parm1}, + {113, "dec.alt", sIN_CSEG, parm0}, + {116, "dec.i", sIN_CSEG, parm0}, + {112, "dec.pri", sIN_CSEG, parm0}, + {115, "dec.s", sIN_CSEG, parm1}, + {0, "dump", sIN_DSEG, do_dump}, + {95, "eq", sIN_CSEG, parm0}, + {106, "eq.c.alt", sIN_CSEG, parm1}, + {105, "eq.c.pri", sIN_CSEG, parm1}, + {124, "file", sIN_CSEG, do_file}, + {119, "fill", sIN_CSEG, parm1}, + {100, "geq", sIN_CSEG, parm0}, + {99, "grtr", sIN_CSEG, parm0}, + {120, "halt", sIN_CSEG, parm1}, + {45, "heap", sIN_CSEG, parm1}, + {27, "idxaddr", sIN_CSEG, parm0}, + {28, "idxaddr.b", sIN_CSEG, parm1}, + {109, "inc", sIN_CSEG, parm1}, + {108, "inc.alt", sIN_CSEG, parm0}, + {111, "inc.i", sIN_CSEG, parm0}, + {107, "inc.pri", sIN_CSEG, parm0}, + {110, "inc.s", sIN_CSEG, parm1}, + {86, "invert", sIN_CSEG, parm0}, + {55, "jeq", sIN_CSEG, do_jump}, + {60, "jgeq", sIN_CSEG, do_jump}, + {59, "jgrtr", sIN_CSEG, do_jump}, + {58, "jleq", sIN_CSEG, do_jump}, + {57, "jless", sIN_CSEG, do_jump}, + {56, "jneq", sIN_CSEG, do_jump}, + {54, "jnz", sIN_CSEG, do_jump}, + {52, "jrel", sIN_CSEG, parm1}, /* always a number */ + {64, "jsgeq", sIN_CSEG, do_jump}, + {63, "jsgrtr", sIN_CSEG, do_jump}, + {62, "jsleq", sIN_CSEG, do_jump}, + {61, "jsless", sIN_CSEG, do_jump}, + {51, "jump", sIN_CSEG, do_jump}, + {128, "jump.pri", sIN_CSEG, parm0}, /* version 1 */ + {53, "jzer", sIN_CSEG, do_jump}, + {31, "lctrl", sIN_CSEG, parm1}, + {98, "leq", sIN_CSEG, parm0}, + {97, "less", sIN_CSEG, parm0}, + {25, "lidx", sIN_CSEG, parm0}, + {26, "lidx.b", sIN_CSEG, parm1}, + {125, "line", sIN_CSEG, parm2}, + {2, "load.alt", sIN_CSEG, parm1}, + {9, "load.i", sIN_CSEG, parm0}, + {1, "load.pri", sIN_CSEG, parm1}, + {4, "load.s.alt", sIN_CSEG, parm1}, + {3, "load.s.pri", sIN_CSEG, parm1}, + {10, "lodb.i", sIN_CSEG, parm1}, + {6, "lref.alt", sIN_CSEG, parm1}, + {5, "lref.pri", sIN_CSEG, parm1}, + {8, "lref.s.alt", sIN_CSEG, parm1}, + {7, "lref.s.pri", sIN_CSEG, parm1}, + {34, "move.alt", sIN_CSEG, parm0}, + {33, "move.pri", sIN_CSEG, parm0}, + {117, "movs", sIN_CSEG, parm1}, + {85, "neg", sIN_CSEG, parm0}, + {96, "neq", sIN_CSEG, parm0}, + {134, "nop", sIN_CSEG, parm0}, /* version 6 */ + {84, "not", sIN_CSEG, parm0}, + {82, "or", sIN_CSEG, parm0}, + {43, "pop.alt", sIN_CSEG, parm0}, + {42, "pop.pri", sIN_CSEG, parm0}, + {46, "proc", sIN_CSEG, parm0}, + {40, "push", sIN_CSEG, parm1}, + {37, "push.alt", sIN_CSEG, parm0}, + {39, "push.c", sIN_CSEG, parm1}, + {36, "push.pri", sIN_CSEG, parm0}, + {38, "push.r", sIN_CSEG, parm1}, + {41, "push.s", sIN_CSEG, parm1}, + {133, "pushaddr", sIN_CSEG, parm1}, /* version 4 */ + {47, "ret", sIN_CSEG, parm0}, + {48, "retn", sIN_CSEG, parm0}, + {32, "sctrl", sIN_CSEG, parm1}, + {73, "sdiv", sIN_CSEG, parm0}, + {74, "sdiv.alt", sIN_CSEG, parm0}, + {104, "sgeq", sIN_CSEG, parm0}, + {103, "sgrtr", sIN_CSEG, parm0}, + {65, "shl", sIN_CSEG, parm0}, + {69, "shl.c.alt", sIN_CSEG, parm1}, + {68, "shl.c.pri", sIN_CSEG, parm1}, + {66, "shr", sIN_CSEG, parm0}, + {71, "shr.c.alt", sIN_CSEG, parm1}, + {70, "shr.c.pri", sIN_CSEG, parm1}, + {94, "sign.alt", sIN_CSEG, parm0}, + {93, "sign.pri", sIN_CSEG, parm0}, + {102, "sleq", sIN_CSEG, parm0}, + {101, "sless", sIN_CSEG, parm0}, + {72, "smul", sIN_CSEG, parm0}, + {88, "smul.c", sIN_CSEG, parm1}, + {127, "srange", sIN_CSEG, parm2}, /* version 1 */ + {20, "sref.alt", sIN_CSEG, parm1}, + {19, "sref.pri", sIN_CSEG, parm1}, + {22, "sref.s.alt", sIN_CSEG, parm1}, + {21, "sref.s.pri", sIN_CSEG, parm1}, + {67, "sshr", sIN_CSEG, parm0}, + {44, "stack", sIN_CSEG, parm1}, + {0, "stksize", 0, noop}, + {16, "stor.alt", sIN_CSEG, parm1}, + {23, "stor.i", sIN_CSEG, parm0}, + {15, "stor.pri", sIN_CSEG, parm1}, + {18, "stor.s.alt", sIN_CSEG, parm1}, + {17, "stor.s.pri", sIN_CSEG, parm1}, + {24, "strb.i", sIN_CSEG, parm1}, + {79, "sub", sIN_CSEG, parm0}, + {80, "sub.alt", sIN_CSEG, parm0}, + {132, "swap.alt", sIN_CSEG, parm0}, /* version 4 */ + {131, "swap.pri", sIN_CSEG, parm0}, /* version 4 */ + {129, "switch", sIN_CSEG, do_switch}, /* version 1 */ + {126, "symbol", sIN_CSEG, do_symbol}, + {136, "symtag", sIN_CSEG, parm1}, /* version 7 */ + {123, "sysreq.c", sIN_CSEG, parm1}, + {135, "sysreq.d", sIN_CSEG, parm1}, /* version 7, not generated directly */ + {122, "sysreq.pri", sIN_CSEG, parm0}, + {76, "udiv", sIN_CSEG, parm0}, + {77, "udiv.alt", sIN_CSEG, parm0}, + {75, "umul", sIN_CSEG, parm0}, + {35, "xchg", sIN_CSEG, parm0}, + {83, "xor", sIN_CSEG, parm0}, + {91, "zero", sIN_CSEG, parm1}, + {90, "zero.alt", sIN_CSEG, parm0}, + {89, "zero.pri", sIN_CSEG, parm0}, + {92, "zero.s", sIN_CSEG, parm1}, +}; + +#define MAX_INSTR_LEN 30 +static int +findopcode(char *instr, int maxlen) +{ + int low, high, mid, cmp; + char str[MAX_INSTR_LEN]; + + if (maxlen >= MAX_INSTR_LEN) + return 0; + strncpy(str, instr, maxlen); + str[maxlen] = '\0'; /* make sure the string is zero terminated */ + /* look up the instruction with a binary search + * the assembler is case insensitive to instructions (but case sensitive + * to symbols) + */ + low = 1; /* entry 0 is reserved (for "not found") */ + high = (sizeof opcodelist / sizeof opcodelist[0]) - 1; + while (low < high) + { + mid = (low + high) / 2; + assert(opcodelist[mid].name != NULL); + cmp = strcasecmp(str, opcodelist[mid].name); + if (cmp > 0) + low = mid + 1; + else + high = mid; + } /* while */ + + assert(low == high); + if (strcasecmp(str, opcodelist[low].name) == 0) + return low; /* found */ + return 0; /* not found, return special index */ +} + +void +assemble(FILE * fout, FILE * fin) +{ + typedef struct tagFUNCSTUB + { + unsigned int address, nameofs; + } FUNCSTUB; + AMX_HEADER hdr; + FUNCSTUB func; + int numpublics, numnatives, numlibraries, numpubvars, + numtags, padding; + long nametablesize, nameofs; + char line[256], *instr, *params; + int i, pass; + short count; + symbol *sym, **nativelist; + constvalue *constptr; + cell mainaddr; + int nametable, tags, libraries, publics, natives, pubvars; + int cod, defsize; + +#if !defined NDEBUG + /* verify that the opcode list is sorted (skip entry 1; it is reserved + * for a non-existent opcode) + */ + assert(opcodelist[1].name != NULL); + for (i = 2; i < (int)(sizeof(opcodelist) / sizeof(opcodelist[0])); i++) + { + assert(opcodelist[i].name != NULL); + assert(strcasecmp(opcodelist[i].name, opcodelist[i - 1].name) > 0); + } /* for */ +#endif + + writeerror = FALSE; + nametablesize = sizeof(short); + numpublics = 0; + numnatives = 0; + numpubvars = 0; + mainaddr = -1; + /* count number of public and native functions and public variables */ + for (sym = glbtab.next; sym; sym = sym->next) + { + char alias[sNAMEMAX + 1] = ""; + int match = 0; + + if (sym->ident == iFUNCTN) + { + assert(strlen(sym->name) <= sNAMEMAX); + if ((sym->usage & uNATIVE) != 0 && (sym->usage & uREAD) != 0 + && sym->addr >= 0) + { + match = ++numnatives; + if (!lookup_alias(alias, sym->name)) + strcpy(alias, sym->name); + } /* if */ + if ((sym->usage & uPUBLIC) != 0 && (sym->usage & uDEFINE) != 0) + { + match = ++numpublics; + strcpy(alias, sym->name); + } /* if */ + if (strcmp(sym->name, uMAINFUNC) == 0) + { + assert(sym->vclass == sGLOBAL); + mainaddr = sym->addr; + } /* if */ + } + else if (sym->ident == iVARIABLE) + { + if ((sym->usage & uPUBLIC) != 0) + { + match = ++numpubvars; + strcpy(alias, sym->name); + } /* if */ + } /* if */ + if (match) + { + assert(alias[0] != '\0'); + nametablesize += strlen(alias) + 1; + } /* if */ + } /* for */ + assert(numnatives == ntv_funcid); + + /* count number of libraries */ + numlibraries = 0; + for (constptr = libname_tab.next; constptr; + constptr = constptr->next) + { + if (constptr->value > 0) + { + assert(constptr->name[0] != '\0'); + numlibraries++; + nametablesize += strlen(constptr->name) + 1; + } /* if */ + } /* for */ + + /* count number of public tags */ + numtags = 0; + for (constptr = tagname_tab.next; constptr; + constptr = constptr->next) + { + if ((constptr->value & PUBLICTAG) != 0) + { + assert(constptr->name[0] != '\0'); + numtags++; + nametablesize += strlen(constptr->name) + 1; + } /* if */ + } /* for */ + + /* pad the header to sc_dataalign + * => thereby the code segment is aligned + * => since the code segment is padded to a sc_dataalign boundary, the data segment is aligned + * => and thereby the stack top is aligned too + */ + assert(sc_dataalign != 0); + padding = sc_dataalign - (sizeof hdr + nametablesize) % sc_dataalign; + if (padding == sc_dataalign) + padding = 0; + + /* write the abstract machine header */ + memset(&hdr, 0, sizeof hdr); + hdr.magic = (unsigned short)0xF1E0; + hdr.file_version = CUR_FILE_VERSION; + hdr.amx_version = MIN_AMX_VERSION; + hdr.flags = (short)(sc_debug & sSYMBOLIC); + if (charbits == 16) + hdr.flags |= AMX_FLAG_CHAR16; + if (sc_compress) + hdr.flags |= AMX_FLAG_COMPACT; + if (sc_debug == 0) + hdr.flags |= AMX_FLAG_NOCHECKS; +// #ifdef WORDS_BIGENDIAN +// hdr.flags|=AMX_FLAG_BIGENDIAN; +// #endif + defsize = hdr.defsize = sizeof(FUNCSTUB); + assert((hdr.defsize % sizeof(cell)) == 0); + publics = hdr.publics = sizeof hdr; /* public table starts right after the header */ + natives = hdr.natives = hdr.publics + numpublics * sizeof(FUNCSTUB); + libraries = hdr.libraries = hdr.natives + numnatives * sizeof(FUNCSTUB); + pubvars = hdr.pubvars = hdr.libraries + numlibraries * sizeof(FUNCSTUB); + tags = hdr.tags = hdr.pubvars + numpubvars * sizeof(FUNCSTUB); + nametable = hdr.nametable = hdr.tags + numtags * sizeof(FUNCSTUB); + cod = hdr.cod = hdr.nametable + nametablesize + padding; + hdr.dat = hdr.cod + code_idx; + hdr.hea = hdr.dat + glb_declared * sizeof(cell); + hdr.stp = hdr.hea + sc_stksize * sizeof(cell); + hdr.cip = mainaddr; + hdr.size = hdr.hea; /* preset, this is incorrect in case of compressed output */ +#ifdef WORDS_BIGENDIAN + align32(&hdr.size); + align16(&hdr.magic); + align16(&hdr.flags); + align16(&hdr.defsize); + align32(&hdr.cod); + align32(&hdr.dat); + align32(&hdr.hea); + align32(&hdr.stp); + align32(&hdr.cip); + align32(&hdr.publics); + align32(&hdr.natives); + align32(&hdr.libraries); + align32(&hdr.pubvars); + align32(&hdr.tags); + align32(&hdr.nametable); +#endif + sc_writebin(fout, &hdr, sizeof hdr); + + /* dump zeros up to the rest of the header, so that we can easily "seek" */ + for (nameofs = sizeof hdr; nameofs < cod; nameofs++) + putc(0, fout); + nameofs = nametable + sizeof(short); + + /* write the public functions table */ + count = 0; + for (sym = glbtab.next; sym; sym = sym->next) + { + if (sym->ident == iFUNCTN + && (sym->usage & uPUBLIC) != 0 && (sym->usage & uDEFINE) != 0) + { + assert(sym->vclass == sGLOBAL); + func.address = sym->addr; + func.nameofs = nameofs; +#ifdef WORDS_BIGENDIAN + align32(&func.address); + align32(&func.nameofs); +#endif + fseek(fout, publics + count * sizeof(FUNCSTUB), SEEK_SET); + sc_writebin(fout, &func, sizeof func); + fseek(fout, nameofs, SEEK_SET); + sc_writebin(fout, sym->name, strlen(sym->name) + 1); + nameofs += strlen(sym->name) + 1; + count++; + } /* if */ + } /* for */ + + /* write the natives table */ + /* The native functions must be written in sorted order. (They are + * sorted on their "id", not on their name). A nested loop to find + * each successive function would be an O(n^2) operation. But we + * do not really need to sort, because the native function id's + * are sequential and there are no duplicates. So we first walk + * through the complete symbol list and store a pointer to every + * native function of interest in a temporary table, where its id + * serves as the index in the table. Now we can walk the table and + * have all native functions in sorted order. + */ + if (numnatives > 0) + { + nativelist = (symbol **) malloc(numnatives * sizeof(symbol *)); + if (!nativelist) + error(103); /* insufficient memory */ +#if !defined NDEBUG + memset(nativelist, 0, numnatives * sizeof(symbol *)); /* for NULL checking */ +#endif + for (sym = glbtab.next; sym; sym = sym->next) + { + if (sym->ident == iFUNCTN && (sym->usage & uNATIVE) != 0 + && (sym->usage & uREAD) != 0 && sym->addr >= 0) + { + assert(sym->addr < numnatives); + nativelist[(int)sym->addr] = sym; + } /* if */ + } /* for */ + count = 0; + for (i = 0; i < numnatives; i++) + { + char alias[sNAMEMAX + 1]; + + sym = nativelist[i]; + assert(sym != NULL); + if (!lookup_alias(alias, sym->name)) + { + assert(strlen(sym->name) <= sNAMEMAX); + strcpy(alias, sym->name); + } /* if */ + assert(sym->vclass == sGLOBAL); + func.address = 0; + func.nameofs = nameofs; +#ifdef WORDS_BIGENDIAN + align32(&func.address); + align32(&func.nameofs); +#endif + fseek(fout, natives + count * sizeof(FUNCSTUB), SEEK_SET); + sc_writebin(fout, &func, sizeof func); + fseek(fout, nameofs, SEEK_SET); + sc_writebin(fout, alias, strlen(alias) + 1); + nameofs += strlen(alias) + 1; + count++; + } /* for */ + free(nativelist); + } /* if */ + + /* write the libraries table */ + count = 0; + for (constptr = libname_tab.next; constptr; + constptr = constptr->next) + { + if (constptr->value > 0) + { + assert(constptr->name[0] != '\0'); + func.address = 0; + func.nameofs = nameofs; +#ifdef WORDS_BIGENDIAN + align32(&func.address); + align32(&func.nameofs); +#endif + fseek(fout, libraries + count * sizeof(FUNCSTUB), SEEK_SET); + sc_writebin(fout, &func, sizeof func); + fseek(fout, nameofs, SEEK_SET); + sc_writebin(fout, constptr->name, strlen(constptr->name) + 1); + nameofs += strlen(constptr->name) + 1; + count++; + } /* if */ + } /* for */ + + /* write the public variables table */ + count = 0; + for (sym = glbtab.next; sym; sym = sym->next) + { + if (sym->ident == iVARIABLE && (sym->usage & uPUBLIC) != 0) + { + assert((sym->usage & uDEFINE) != 0); + assert(sym->vclass == sGLOBAL); + func.address = sym->addr; + func.nameofs = nameofs; +#ifdef WORDS_BIGENDIAN + align32(&func.address); + align32(&func.nameofs); +#endif + fseek(fout, pubvars + count * sizeof(FUNCSTUB), SEEK_SET); + sc_writebin(fout, &func, sizeof func); + fseek(fout, nameofs, SEEK_SET); + sc_writebin(fout, sym->name, strlen(sym->name) + 1); + nameofs += strlen(sym->name) + 1; + count++; + } /* if */ + } /* for */ + + /* write the public tagnames table */ + count = 0; + for (constptr = tagname_tab.next; constptr; + constptr = constptr->next) + { + if ((constptr->value & PUBLICTAG) != 0) + { + assert(constptr->name[0] != '\0'); + func.address = constptr->value & TAGMASK; + func.nameofs = nameofs; +#ifdef WORDS_BIGENDIAN + align32(&func.address); + align32(&func.nameofs); +#endif + fseek(fout, tags + count * sizeof(FUNCSTUB), SEEK_SET); + sc_writebin(fout, &func, sizeof func); + fseek(fout, nameofs, SEEK_SET); + sc_writebin(fout, constptr->name, strlen(constptr->name) + 1); + nameofs += strlen(constptr->name) + 1; + count++; + } /* if */ + } /* for */ + + /* write the "maximum name length" field in the name table */ + assert(nameofs == nametable + nametablesize); + fseek(fout, nametable, SEEK_SET); + count = sNAMEMAX; +#ifdef WORDS_BIGENDIAN + align16(&count); +#endif + sc_writebin(fout, &count, sizeof count); + fseek(fout, cod, SEEK_SET); + + /* First pass: relocate all labels */ + /* This pass is necessary because the code addresses of labels is only known + * after the peephole optimization flag. Labels can occur inside expressions + * (e.g. the conditional operator), which are optimized. + */ + lbltab = NULL; + if (labnum > 0) + { + /* only very short programs have zero labels; no first pass is needed + * if there are no labels */ + lbltab = (cell *) malloc(labnum * sizeof(cell)); + if (!lbltab) + error(103); /* insufficient memory */ + codeindex = 0; + sc_resetasm(fin); + while (sc_readasm(fin, line, sizeof line)) + { + stripcomment(line); + instr = skipwhitespace(line); + /* ignore empty lines */ + if (*instr == '\0') + continue; + if (tolower(*instr) == 'l' && *(instr + 1) == '.') + { + int lindex = (int)hex2long(instr + 2, NULL); + + assert(lindex < labnum); + lbltab[lindex] = codeindex; + } + else + { + /* get to the end of the instruction (make use of the '\n' that fgets() + * added at the end of the line; this way we will *always* drop on a + * whitespace character) */ + for (params = instr; *params != '\0' && !isspace(*params); + params++) + /* nothing */ ; + assert(params > instr); + i = findopcode(instr, (int)(params - instr)); + if (!opcodelist[i].name) + { + *params = '\0'; + error(104, instr); /* invalid assembler instruction */ + } /* if */ + if (opcodelist[i].segment == sIN_CSEG) + codeindex += + opcodelist[i].func(NULL, skipwhitespace(params), + opcodelist[i].opcode); + } /* if */ + } /* while */ + } /* if */ + + /* Second pass (actually 2 more passes, one for all code and one for all data) */ + bytes_in = 0; + bytes_out = 0; + for (pass = sIN_CSEG; pass <= sIN_DSEG; pass++) + { + sc_resetasm(fin); + while (sc_readasm(fin, line, sizeof line)) + { + stripcomment(line); + instr = skipwhitespace(line); + /* ignore empty lines and labels (labels have a special syntax, so these + * must be parsed separately) */ + if (*instr == '\0' || (tolower(*instr) == 'l' + && *(instr + 1) == '.')) + continue; + /* get to the end of the instruction (make use of the '\n' that fgets() + * added at the end of the line; this way we will *always* drop on a + * whitespace character) */ + for (params = instr; *params != '\0' && !isspace(*params); + params++) + /* nothing */ ; + assert(params > instr); + i = findopcode(instr, (int)(params - instr)); + assert(opcodelist[i].name != NULL); + if (opcodelist[i].segment == pass) + opcodelist[i].func(fout, skipwhitespace(params), + opcodelist[i].opcode); + } /* while */ + } /* for */ + if (bytes_out - bytes_in > 0) + error(106); /* compression buffer overflow */ + + if (lbltab) + { + free(lbltab); +#if !defined NDEBUG + lbltab = NULL; +#endif + } /* if */ + + if (writeerror) + error(101, "disk full"); + + /* adjust the header */ + if (sc_compress) + { + hdr.size = sc_lengthbin(fout); +#ifdef WORDS_BIGENDIAN + align32(&hdr.size); +#endif + sc_resetbin(fout); /* "size" is the very first field */ + sc_writebin(fout, &hdr.size, sizeof hdr.size); + } /* if */ +} diff --git a/libraries/embryo/src/bin/embryo_cc_sc7.c b/libraries/embryo/src/bin/embryo_cc_sc7.c new file mode 100644 index 0000000..a2f9f4c --- /dev/null +++ b/libraries/embryo/src/bin/embryo_cc_sc7.c @@ -0,0 +1,688 @@ +/* Small compiler - Staging buffer and optimizer + * + * The staging buffer + * ------------------ + * The staging buffer allows buffered output of generated code, deletion + * of redundant code, optimization by a tinkering process and reversing + * the ouput of evaluated expressions (which is used for the reversed + * evaluation of arguments in functions). + * Initially, stgwrite() writes to the file directly, but after a call to + * stgset(TRUE), output is redirected to the buffer. After a call to + * stgset(FALSE), stgwrite()'s output is directed to the file again. Thus + * only one routine is used for writing to the output, which can be + * buffered output or direct output. + * + * staging buffer variables: stgbuf - the buffer + * stgidx - current index in the staging buffer + * staging - if true, write to the staging buffer; + * if false, write to file directly. + * + * Copyright (c) ITB CompuPhase, 1997-2003 + * + * This software is provided "as-is", without any express or implied warranty. + * In no event will the authors be held liable for any damages arising from + * the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software in + * a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + * + * Version: $Id: embryo_cc_sc7.c 52451 2010-09-19 03:00:12Z raster $ + */ + + +#ifdef HAVE_CONFIG_H +# include +#endif + +#include +#include +#include /* for atoi() */ +#include +#include + +#include "embryo_cc_sc.h" + +#if defined _MSC_VER +#pragma warning(push) +#pragma warning(disable:4125) /* decimal digit terminates octal escape sequence */ +#endif + +#include "embryo_cc_sc7.scp" + +#if defined _MSC_VER +#pragma warning(pop) +#endif + +static void stgstring(char *start, char *end); +static void stgopt(char *start, char *end); + +#define sSTG_GROW 512 +#define sSTG_MAX 20480 + +static char *stgbuf = NULL; +static int stgmax = 0; /* current size of the staging buffer */ + +#define CHECK_STGBUFFER(index) if ((int)(index)>=stgmax) grow_stgbuffer((index)+1) + +static void +grow_stgbuffer(int requiredsize) +{ + char *p; + int clear = !stgbuf; /* if previously none, empty buffer explicitly */ + + assert(stgmax < requiredsize); + /* if the staging buffer (holding intermediate code for one line) grows + * over a few kBytes, there is probably a run-away expression + */ + if (requiredsize > sSTG_MAX) + error(102, "staging buffer"); /* staging buffer overflow (fatal error) */ + stgmax = requiredsize + sSTG_GROW; + if (stgbuf) + p = (char *)realloc(stgbuf, stgmax * sizeof(char)); + else + p = (char *)malloc(stgmax * sizeof(char)); + if (!p) + error(102, "staging buffer"); /* staging buffer overflow (fatal error) */ + stgbuf = p; + if (clear) + *stgbuf = '\0'; +} + +void +stgbuffer_cleanup(void) +{ + if (stgbuf) + { + free(stgbuf); + stgbuf = NULL; + stgmax = 0; + } /* if */ +} + +/* the variables "stgidx" and "staging" are declared in "scvars.c" */ + +/* stgmark + * + * Copies a mark into the staging buffer. At this moment there are three + * possible marks: + * sSTARTREORDER identifies the beginning of a series of expression + * strings that must be written to the output file in + * reordered order + * sENDREORDER identifies the end of 'reverse evaluation' + * sEXPRSTART + idx only valid within a block that is evaluated in + * reordered order, it identifies the start of an + * expression; the "idx" value is the argument position + * + * Global references: stgidx (altered) + * stgbuf (altered) + * staging (referred to only) + */ +void +stgmark(char mark) +{ + if (staging) + { + CHECK_STGBUFFER(stgidx); + stgbuf[stgidx++] = mark; + } /* if */ +} + +static int +filewrite(char *str) +{ + if (sc_status == statWRITE) + return sc_writeasm(outf, str); + return TRUE; +} + +/* stgwrite + * + * Writes the string "st" to the staging buffer or to the output file. In the + * case of writing to the staging buffer, the terminating byte of zero is + * copied too, but... the optimizer can only work on complete lines (not on + * fractions of it. Therefore if the string is staged, if the last character + * written to the buffer is a '\0' and the previous-to-last is not a '\n', + * the string is concatenated to the last string in the buffer (the '\0' is + * overwritten). This also means an '\n' used in the middle of a string isn't + * recognized and could give wrong results with the optimizer. + * Even when writing to the output file directly, all strings are buffered + * until a whole line is complete. + * + * Global references: stgidx (altered) + * stgbuf (altered) + * staging (referred to only) + */ +void +stgwrite(char *st) +{ + int len; + + CHECK_STGBUFFER(0); + if (staging) + { + if (stgidx >= 2 && stgbuf[stgidx - 1] == '\0' + && stgbuf[stgidx - 2] != '\n') + stgidx -= 1; /* overwrite last '\0' */ + while (*st != '\0') + { /* copy to staging buffer */ + CHECK_STGBUFFER(stgidx); + stgbuf[stgidx++] = *st++; + } /* while */ + CHECK_STGBUFFER(stgidx); + stgbuf[stgidx++] = '\0'; + } + else + { + CHECK_STGBUFFER(strlen(stgbuf) + strlen(st) + 1); + strcat(stgbuf, st); + len = strlen(stgbuf); + if (len > 0 && stgbuf[len - 1] == '\n') + { + filewrite(stgbuf); + stgbuf[0] = '\0'; + } /* if */ + } /* if */ +} + +/* stgout + * + * Writes the staging buffer to the output file via stgstring() (for + * reversing expressions in the buffer) and stgopt() (for optimizing). It + * resets "stgidx". + * + * Global references: stgidx (altered) + * stgbuf (referred to only) + * staging (referred to only) + */ +void +stgout(int index) +{ + if (!staging) + return; + stgstring(&stgbuf[index], &stgbuf[stgidx]); + stgidx = index; +} + +typedef struct +{ + char *start, *end; +} argstack; + +/* stgstring + * + * Analyses whether code strings should be output to the file as they appear + * in the staging buffer or whether portions of it should be re-ordered. + * Re-ordering takes place in function argument lists; Small passes arguments + * to functions from right to left. When arguments are "named" rather than + * positional, the order in the source stream is indeterminate. + * This function calls itself recursively in case it needs to re-order code + * strings, and it uses a private stack (or list) to mark the start and the + * end of expressions in their correct (reversed) order. + * In any case, stgstring() sends a block as large as possible to the + * optimizer stgopt(). + * + * In "reorder" mode, each set of code strings must start with the token + * sEXPRSTART, even the first. If the token sSTARTREORDER is represented + * by '[', sENDREORDER by ']' and sEXPRSTART by '|' the following applies: + * '[]...' valid, but useless; no output + * '[|...] valid, but useless; only one string + * '[|...|...] valid and useful + * '[...|...] invalid, first string doesn't start with '|' + * '[|...|] invalid + */ +static void +stgstring(char *start, char *end) +{ + char *ptr; + int nest, argc, arg; + argstack *stack; + + while (start < end) + { + if (*start == sSTARTREORDER) + { + start += 1; /* skip token */ + /* allocate a argstack with sMAXARGS items */ + stack = (argstack *) malloc(sMAXARGS * sizeof(argstack)); + if (!stack) + error(103); /* insufficient memory */ + nest = 1; /* nesting counter */ + argc = 0; /* argument counter */ + arg = -1; /* argument index; no valid argument yet */ + do + { + switch (*start) + { + case sSTARTREORDER: + nest++; + start++; + break; + case sENDREORDER: + nest--; + start++; + break; + default: + if ((*start & sEXPRSTART) == sEXPRSTART) + { + if (nest == 1) + { + if (arg >= 0) + stack[arg].end = start - 1; /* finish previous argument */ + arg = (unsigned char)*start - sEXPRSTART; + stack[arg].start = start + 1; + if (arg >= argc) + argc = arg + 1; + } /* if */ + start++; + } + else + { + start += strlen(start) + 1; + } /* if */ + } /* switch */ + } + while (nest); /* enddo */ + if (arg >= 0) + stack[arg].end = start - 1; /* finish previous argument */ + while (argc > 0) + { + argc--; + stgstring(stack[argc].start, stack[argc].end); + } /* while */ + free(stack); + } + else + { + ptr = start; + while (ptr < end && *ptr != sSTARTREORDER) + ptr += strlen(ptr) + 1; + stgopt(start, ptr); + start = ptr; + } /* if */ + } /* while */ +} + +/* stgdel + * + * Scraps code from the staging buffer by resetting "stgidx" to "index". + * + * Global references: stgidx (altered) + * staging (referred to only) + */ +void +stgdel(int index, cell code_index) +{ + if (staging) + { + stgidx = index; + code_idx = code_index; + } /* if */ +} + +int +stgget(int *index, cell * code_index) +{ + if (staging) + { + *index = stgidx; + *code_index = code_idx; + } /* if */ + return staging; +} + +/* stgset + * + * Sets staging on or off. If it's turned off, the staging buffer must be + * initialized to an empty string. If it's turned on, the routine makes sure + * the index ("stgidx") is set to 0 (it should already be 0). + * + * Global references: staging (altered) + * stgidx (altered) + * stgbuf (contents altered) + */ +void +stgset(int onoff) +{ + staging = onoff; + if (staging) + { + assert(stgidx == 0); + stgidx = 0; + CHECK_STGBUFFER(stgidx); + /* write any contents that may be put in the buffer by stgwrite() + * when "staging" was 0 + */ + if (stgbuf[0] != '\0') + filewrite(stgbuf); + } /* if */ + stgbuf[0] = '\0'; +} + +/* phopt_init + * Initialize all sequence strings of the peehole optimizer. The strings + * are embedded in the .EXE file in compressed format, here we expand + * them (and allocate memory for the sequences). + */ +static SEQUENCE *sequences; + +int +phopt_init(void) +{ + int number, i, len; + char str[160]; + + /* count number of sequences */ + for (number = 0; sequences_cmp[number].find; number++) + /* nothing */ ; + number++; /* include an item for the NULL terminator */ + + if (!(sequences = (SEQUENCE *)malloc(number * sizeof(SEQUENCE)))) + return FALSE; + + /* pre-initialize all to NULL (in case of failure) */ + for (i = 0; i < number; i++) + { + sequences[i].find = NULL; + sequences[i].replace = NULL; + sequences[i].savesize = 0; + } /* for */ + + /* expand all strings */ + for (i = 0; i < number - 1; i++) + { + len = + strexpand(str, (unsigned char *)sequences_cmp[i].find, sizeof str, + SCPACK_TABLE); + assert(len <= (int)(sizeof(str))); + assert(len == (int)(strlen(str) + 1)); + sequences[i].find = (char *)malloc(len); + if (sequences[i].find) + strcpy(sequences[i].find, str); + len = + strexpand(str, (unsigned char *)sequences_cmp[i].replace, sizeof str, + SCPACK_TABLE); + assert(len <= (int)(sizeof(str))); + assert(len == (int)(strlen(str) + 1)); + sequences[i].replace = (char *)malloc(len); + if (sequences[i].replace) + strcpy(sequences[i].replace, str); + sequences[i].savesize = sequences_cmp[i].savesize; + if (!sequences[i].find || !sequences[i].replace) + return phopt_cleanup(); + } /* for */ + + return TRUE; +} + +int +phopt_cleanup(void) +{ + int i; + + if (sequences) + { + i = 0; + while (sequences[i].find || sequences[i].replace) + { + if (sequences[i].find) + free(sequences[i].find); + if (sequences[i].replace) + free(sequences[i].replace); + i++; + } /* while */ + free(sequences); + sequences = NULL; + } /* if */ + return FALSE; +} + +#define _maxoptvars 4 +#define _aliasmax 10 /* a 32-bit number can be represented in + * 9 decimal digits */ + +static int +matchsequence(char *start, char *end, char *pattern, + char symbols[_maxoptvars][_aliasmax + 1], int *match_length) +{ + int var, i; + char str[_aliasmax + 1]; + char *start_org = start; + + *match_length = 0; + for (var = 0; var < _maxoptvars; var++) + symbols[var][0] = '\0'; + + while (*start == '\t' || *start == ' ') + start++; + while (*pattern) + { + if (start >= end) + return FALSE; + switch (*pattern) + { + case '%': /* new "symbol" */ + pattern++; + assert(isdigit(*pattern)); + var = atoi(pattern) - 1; + assert(var >= 0 && var < _maxoptvars); + assert(alphanum(*start)); + for (i = 0; start < end && alphanum(*start); i++, start++) + { + assert(i <= _aliasmax); + str[i] = *start; + } /* for */ + str[i] = '\0'; + if (symbols[var][0] != '\0') + { + if (strcmp(symbols[var], str) != 0) + return FALSE; /* symbols should be identical */ + } + else + { + strcpy(symbols[var], str); + } /* if */ + break; + case ' ': + if (*start != '\t' && *start != ' ') + return FALSE; + while ((start < end && *start == '\t') || *start == ' ') + start++; + break; + case '!': + while ((start < end && *start == '\t') || *start == ' ') + start++; /* skip trailing white space */ + if (*start != '\n') + return FALSE; + assert(*(start + 1) == '\0'); + start += 2; /* skip '\n' and '\0' */ + if (*(pattern + 1) != '\0') + while ((start < end && *start == '\t') || *start == ' ') + start++; /* skip leading white space of next instruction */ + break; + default: + if (tolower(*start) != tolower(*pattern)) + return FALSE; + start++; + } /* switch */ + pattern++; + } /* while */ + + *match_length = (int)(start - start_org); + return TRUE; +} + +static char * +replacesequence(char *pattern, char symbols[_maxoptvars][_aliasmax + 1], + int *repl_length) +{ + char *lptr; + int var; + char *buffer; + + /* calculate the length of the new buffer + * this is the length of the pattern plus the length of all symbols (note + * that the same symbol may occur multiple times in the pattern) plus + * line endings and startings ('\t' to start a line and '\n\0' to end one) + */ + assert(repl_length != NULL); + *repl_length = 0; + lptr = pattern; + while (*lptr) + { + switch (*lptr) + { + case '%': + lptr++; /* skip '%' */ + assert(isdigit(*lptr)); + var = atoi(lptr) - 1; + assert(var >= 0 && var < _maxoptvars); + assert(symbols[var][0] != '\0'); /* variable should be defined */ + *repl_length += strlen(symbols[var]); + break; + case '!': + *repl_length += 3; /* '\t', '\n' & '\0' */ + break; + default: + *repl_length += 1; + } /* switch */ + lptr++; + } /* while */ + + /* allocate a buffer to replace the sequence in */ + if (!(buffer = malloc(*repl_length))) + { + error(103); + return NULL; + } + + /* replace the pattern into this temporary buffer */ + lptr = buffer; + *lptr++ = '\t'; /* the "replace" patterns do not have tabs */ + while (*pattern) + { + assert((int)(lptr - buffer) < *repl_length); + switch (*pattern) + { + case '%': + /* write out the symbol */ + pattern++; + assert(isdigit(*pattern)); + var = atoi(pattern) - 1; + assert(var >= 0 && var < _maxoptvars); + assert(symbols[var][0] != '\0'); /* variable should be defined */ + strcpy(lptr, symbols[var]); + lptr += strlen(symbols[var]); + break; + case '!': + /* finish the line, optionally start the next line with an indent */ + *lptr++ = '\n'; + *lptr++ = '\0'; + if (*(pattern + 1) != '\0') + *lptr++ = '\t'; + break; + default: + *lptr++ = *pattern; + } /* switch */ + pattern++; + } /* while */ + + assert((int)(lptr - buffer) == *repl_length); + return buffer; +} + +static void +strreplace(char *dest, char *replace, int sub_length, int repl_length, + int dest_length) +{ + int offset = sub_length - repl_length; + + if (offset > 0) /* delete a section */ + memmove(dest, dest + offset, dest_length - offset); + else if (offset < 0) /* insert a section */ + memmove(dest - offset, dest, dest_length); + memcpy(dest, replace, repl_length); +} + +/* stgopt + * + * Optimizes the staging buffer by checking for series of instructions that + * can be coded more compact. The routine expects the lines in the staging + * buffer to be separated with '\n' and '\0' characters. + * + * The longest sequences must be checked first. + */ + +static void +stgopt(char *start, char *end) +{ + char symbols[_maxoptvars][_aliasmax + 1]; + int seq, match_length, repl_length; + + assert(sequences != NULL); + while (start < end) + { + if ((sc_debug & sNOOPTIMIZE) != 0 || sc_status != statWRITE) + { + /* do not match anything if debug-level is maximum */ + filewrite(start); + } + else + { + seq = 0; + while (sequences[seq].find) + { + assert(seq >= 0); + if (matchsequence + (start, end, sequences[seq].find, symbols, &match_length)) + { + char *replace = + replacesequence(sequences[seq].replace, symbols, + &repl_length); + /* If the replacement is bigger than the original section, we may need + * to "grow" the staging buffer. This is quite complex, due to the + * re-ordering of expressions that can also happen in the staging + * buffer. In addition, it should not happen: the peephole optimizer + * must replace sequences with *shorter* sequences, not longer ones. + * So, I simply forbid sequences that are longer than the ones they + * are meant to replace. + */ + assert(match_length >= repl_length); + if (match_length >= repl_length) + { + strreplace(start, replace, match_length, + repl_length, (int)(end - start)); + end -= match_length - repl_length; + free(replace); + code_idx -= sequences[seq].savesize; + seq = 0; /* restart search for matches */ + } + else + { + /* actually, we should never get here (match_length this optimization does not work, because the argument re-ordering in + * a function call causes each argument to be optimized individually + */ +//{ +// #ifdef SCPACK +// "const.pri %1!push.pri!;$par!const.pri %1!push.pri!;$par!const.pri %1!push.pri!;$par!const.pri %1!push.pri!;$par!const.pri %1!push.pri!;$par!", +// "const.pri %1!push.r.pri 5!;$par!", +// #else +// "\327\327\254", +// "\352\221.r\2745!", +// #endif +// seqsize(10,5) - seqsize(2,2) +//}, +//{ +// #ifdef SCPACK +// "const.pri %1!push.pri!;$par!const.pri %1!push.pri!;$par!const.pri %1!push.pri!;$par!const.pri %1!push.pri!;$par!", +// "const.pri %1!push.r.pri 4!;$par!", +// #else +// "\327\327", +// "\352\221.r\274\326", +// #endif +// seqsize(8,4) - seqsize(2,2) +//}, +//{ +// #ifdef SCPACK +// "const.pri %1!push.pri!;$par!const.pri %1!push.pri!;$par!const.pri %1!push.pri!;$par!", +// "const.pri %1!push.r.pri 3!;$par!", +// #else +// "\327\254", +// "\352\221.r\274\247", +// #endif +// seqsize(6,3) - seqsize(2,2) +//}, + /* User-defined operators first load the operands into registers and + * then have them pushed onto the stack. This can give rise to sequences + * like: + * const.pri n1 push.c n1 + * const.alt n2 push.c n2 + * push.pri - + * push.alt - + * A similar sequence occurs with the two PUSH.pri/alt instructions inverted. + * The first, second, or both CONST.pri/alt instructions can also be + * LOAD.pri/alt. + * This gives 2 x 4 cases. + */ + { +#ifdef SCPACK + "const.pri %1!const.alt %2!push.pri!push.alt!", + "push.c %1!push.c %2!", +#else + "\316\236\311\240\351", + "\330\205\330\216", +#endif + seqsize(4, 2) - seqsize(2, 2)}, + { +#ifdef SCPACK + "const.pri %1!const.alt %2!push.alt!push.pri!", + "push.c %2!push.c %1!", +#else + "\316\236\311\351\240", + "\330\216\330\205", +#endif + seqsize(4, 2) - seqsize(2, 2)}, + { +#ifdef SCPACK + "const.pri %1!load.alt %2!push.pri!push.alt!", + "push.c %1!push %2!", +#else + "\316\213\311\240\351", + "\330\205\222\216", +#endif + seqsize(4, 2) - seqsize(2, 2)}, + { +#ifdef SCPACK + "const.pri %1!load.alt %2!push.alt!push.pri!", + "push %2!push.c %1!", +#else + "\316\213\311\351\240", + "\222\216\330\205", +#endif + seqsize(4, 2) - seqsize(2, 2)}, + { +#ifdef SCPACK + "load.pri %1!const.alt %2!push.pri!push.alt!", + "push %1!push.c %2!", +#else + "\314\236\311\240\351", + "\222\205\330\216", +#endif + seqsize(4, 2) - seqsize(2, 2)}, + { +#ifdef SCPACK + "load.pri %1!const.alt %2!push.alt!push.pri!", + "push.c %2!push %1!", +#else + "\314\236\311\351\240", + "\330\216\222\205", +#endif + seqsize(4, 2) - seqsize(2, 2)}, + { +#ifdef SCPACK + "load.pri %1!load.alt %2!push.pri!push.alt!", + "push %1!push %2!", +#else + "\314\213\311\240\351", + "\222\205\222\216", +#endif + seqsize(4, 2) - seqsize(2, 2)}, + { +#ifdef SCPACK + "load.pri %1!load.alt %2!push.alt!push.pri!", + "push %2!push %1!", +#else + "\314\213\311\351\240", + "\222\216\222\205", +#endif + seqsize(4, 2) - seqsize(2, 2)}, + /* Function calls (parameters are passed on the stack) + * load.s.pri n1 push.s n1 + * push.pri - + * -------------------------------------- + * load.pri n1 push n1 + * push.pri - + * -------------------------------------- + * const.pri n1 push.c n1 + * push.pri - + * -------------------------------------- + * zero.pri push.c 0 + * push.pri - + * -------------------------------------- + * addr.pri n1 pushaddr n1 + * push.pri - + * + * However, PRI must not be needed after this instruction + * if this shortcut is used. Check for the ;$par comment. + */ + { +#ifdef SCPACK + "load.s.pri %1!push.pri!;$par!", + "push.s %1!;$par!", +#else + "\224\255\344", + "\222\220\205\344", +#endif + seqsize(2, 1) - seqsize(1, 1)}, + { +#ifdef SCPACK + "load.pri %1!push.pri!;$par!", + "push %1!;$par!", +#else + "\213\255\344", + "\222\205\344", +#endif + seqsize(2, 1) - seqsize(1, 1)}, + { +#ifdef SCPACK + "const.pri %1!push.pri!;$par!", + "push.c %1!;$par!", +#else + "\236\255\344", + "\330\205\344", +#endif + seqsize(2, 1) - seqsize(1, 1)}, + { +#ifdef SCPACK + "zero.pri!push.pri!;$par!", + "push.c 0!;$par!", +#else + "\376\240\344", + "\330 0!\344", +#endif + seqsize(2, 0) - seqsize(1, 1)}, + { +#ifdef SCPACK + "addr.pri %1!push.pri!;$par!", + "pushaddr %1!;$par!", +#else + "\252\255\344", + "\222\252\205\344", +#endif + seqsize(2, 1) - seqsize(1, 1)}, + /* References with a default value generate new cells on the heap + * dynamically. That code often ends with: + * move.pri push.alt + * push.pri - + */ + { +#ifdef SCPACK + "move.pri!push.pri!", + "push.alt!", +#else + "\350\232\240", + "\351", +#endif + seqsize(2, 0) - seqsize(1, 0)}, + /* Simple arithmetic operations on constants. Noteworthy is the + * subtraction of a constant, since it is converted to the addition + * of the inverse value. + * const.alt n1 add.c n1 + * add - + * -------------------------------------- + * const.alt n1 add.c -n1 + * sub - + * -------------------------------------- + * const.alt n1 smul.c n1 + * smul - + * -------------------------------------- + * const.alt n1 eq.c.pri n1 + * eq - + */ + { +#ifdef SCPACK + "const.alt %1!add!", + "add.c %1!", +#else + "\360\270", + "\233\247\205", +#endif + seqsize(2, 1) - seqsize(1, 1)}, + { +#ifdef SCPACK + "const.alt %1!sub!", + "add.c -%1!", +#else + "\360sub!", + "\233\247 -%\204", +#endif + seqsize(2, 1) - seqsize(1, 1)}, + { +#ifdef SCPACK + "const.alt %1!smul!", + "smul.c %1!", +#else + "\360smul!", + "smu\271\205", +#endif + seqsize(2, 1) - seqsize(1, 1)}, + { +#ifdef SCPACK + "const.alt %1!eq!", + "eq.c.pri %1!", +#else + "\360\265", + "\253\247\223", +#endif + seqsize(2, 1) - seqsize(1, 1)}, + /* Some operations use the alternative subtraction operation --these + * can also be optimized. + * const.pri n1 load.s.pri n2 + * load.s.alt n2 add.c -n1 + * sub.alt - + * -------------------------------------- + * const.pri n1 load.pri n2 + * load.alt n2 add.c -n1 + * sub.alt - + */ + { +#ifdef SCPACK + "const.pri %1!load.s.alt %2!sub.alt!", + "load.s.pri %2!add.c -%1!", +#else + "\316\224\311sub\217", + "\241\233\247 -%\204", +#endif + seqsize(3, 2) - seqsize(2, 2)}, + { +#ifdef SCPACK + "const.pri %1!load.alt %2!sub.alt!", + "load.pri %2!add.c -%1!", +#else + "\316\213\311sub\217", + "\317\233\247 -%\204", +#endif + seqsize(3, 2) - seqsize(2, 2)}, + /* Compare and jump + * eq jneq n1 + * jzer n1 - + * -------------------------------------- + * eq jeq n1 + * jnz n1 - + * -------------------------------------- + * neq jeq n1 + * jzer n1 - + * -------------------------------------- + * neq jneq n1 + * jnz n1 - + * Compares followed by jzer occur much more + * often than compares followed with jnz. So we + * take the easy route here. + * less jgeq n1 + * jzer n1 - + * -------------------------------------- + * leq jgrtr n1 + * jzer n1 - + * -------------------------------------- + * grtr jleq n1 + * jzer n1 - + * -------------------------------------- + * geq jless n1 + * jzer n1 - + * -------------------------------------- + * sless jsgeq n1 + * jzer n1 - + * -------------------------------------- + * sleq jsgrtr n1 + * jzer n1 - + * -------------------------------------- + * sgrtr jsleq n1 + * jzer n1 - + * -------------------------------------- + * sgeq jsless n1 + * jzer n1 - + */ + { +#ifdef SCPACK + "eq!jzer %1!", + "jneq %1!", +#else + "\265\305", + "jn\325", +#endif + seqsize(2, 1) - seqsize(1, 1)}, + { +#ifdef SCPACK + "eq!jnz %1!", + "jeq %1!", +#else + "\265jnz\205", + "j\325", +#endif + seqsize(2, 1) - seqsize(1, 1)}, + { +#ifdef SCPACK + "neq!jzer %1!", + "jeq %1!", +#else + "n\265\305", + "j\325", +#endif + seqsize(2, 1) - seqsize(1, 1)}, + { +#ifdef SCPACK + "neq!jnz %1!", + "jneq %1!", +#else + "n\265jnz\205", + "jn\325", +#endif + seqsize(2, 1) - seqsize(1, 1)}, + { +#ifdef SCPACK + "less!jzer %1!", + "jgeq %1!", +#else + "l\322!\305", + "jg\325", +#endif + seqsize(2, 1) - seqsize(1, 1)}, + { +#ifdef SCPACK + "leq!jzer %1!", + "jgrtr %1!", +#else + "l\265\305", + "jg\323r\205", +#endif + seqsize(2, 1) - seqsize(1, 1)}, + { +#ifdef SCPACK + "grtr!jzer %1!", + "jleq %1!", +#else + "g\323\306\305", + "jl\325", +#endif + seqsize(2, 1) - seqsize(1, 1)}, + { +#ifdef SCPACK + "geq!jzer %1!", + "jless %1!", +#else + "g\265\305", + "jl\322\205", +#endif + seqsize(2, 1) - seqsize(1, 1)}, + { +#ifdef SCPACK + "sless!jzer %1!", + "jsgeq %1!", +#else + "\357\305", + "j\302\325", +#endif + seqsize(2, 1) - seqsize(1, 1)}, + { +#ifdef SCPACK + "sleq!jzer %1!", + "jsgrtr %1!", +#else + "\362\305", + "j\337r\205", +#endif + seqsize(2, 1) - seqsize(1, 1)}, + { +#ifdef SCPACK + "sgrtr!jzer %1!", + "jsleq %1!", +#else + "\364\305", + "j\303\325", +#endif + seqsize(2, 1) - seqsize(1, 1)}, + { +#ifdef SCPACK + "sgeq!jzer %1!", + "jsless %1!", +#else + "\361\305", + "j\341\205", +#endif + seqsize(2, 1) - seqsize(1, 1)}, + /* Test for zero (common case, especially for strings) + * E.g. the test expression of: "for (i=0; str{i}!=0; ++i)" + * + * zero.alt jzer n1 + * jeq n1 - + * -------------------------------------- + * zero.alt jnz n1 + * jneq n1 - + */ + { +#ifdef SCPACK + "zero.alt!jeq %1!", + "jzer %1!", +#else + "\315\217j\325", + "\305", +#endif + seqsize(2, 1) - seqsize(1, 1)}, + { +#ifdef SCPACK + "zero.alt!jneq %1!", + "jnz %1!", +#else + "\315\217jn\325", + "jnz\205", +#endif + seqsize(2, 1) - seqsize(1, 1)}, + /* Incrementing and decrementing leaves a value in + * in PRI which may not be used (for example, as the + * third expression in a "for" loop). + * inc n1 inc n1 ; ++n + * load.pri n1 ;$exp + * ;$exp - + * -------------------------------------- + * load.pri n1 inc n1 ; n++, e.g. "for (n=0; n<10; n++)" + * inc n1 ;$exp + * ;$exp - + * Plus the varieties for stack relative increments + * and decrements. + */ + { +#ifdef SCPACK + "inc %1!load.pri %1!;$exp!", + "inc %1!;$exp!", +#else + "\373c\205\314\245", + "\373c\261", +#endif + seqsize(2, 2) - seqsize(1, 1)}, + { +#ifdef SCPACK + "load.pri %1!inc %1!;$exp!", + "inc %1!;$exp!", +#else + "\314\373c\261", + "\373c\261", +#endif + seqsize(2, 2) - seqsize(1, 1)}, + { +#ifdef SCPACK + "inc.s %1!load.s.pri %1!;$exp!", + "inc.s %1!;$exp!", +#else + "\373\352\205\324\245", + "\373\352\261", +#endif + seqsize(2, 2) - seqsize(1, 1)}, + { +#ifdef SCPACK + "load.s.pri %1!inc.s %1!;$exp!", + "inc.s %1!;$exp!", +#else + "\324\373\352\261", + "\373\352\261", +#endif + seqsize(2, 2) - seqsize(1, 1)}, + { +#ifdef SCPACK + "dec %1!load.pri %1!;$exp!", + "dec %1!;$exp!", +#else + "\367c\205\314\245", + "\367c\261", +#endif + seqsize(2, 2) - seqsize(1, 1)}, + { +#ifdef SCPACK + "load.pri %1!dec %1!;$exp!", + "dec %1!;$exp!", +#else + "\314\367c\261", + "\367c\261", +#endif + seqsize(2, 2) - seqsize(1, 1)}, + { +#ifdef SCPACK + "dec.s %1!load.s.pri %1!;$exp!", + "dec.s %1!;$exp!", +#else + "\367\352\205\324\245", + "\367\352\261", +#endif + seqsize(2, 2) - seqsize(1, 1)}, + { +#ifdef SCPACK + "load.s.pri %1!dec.s %1!;$exp!", + "dec.s %1!;$exp!", +#else + "\324\367\352\261", + "\367\352\261", +#endif + seqsize(2, 2) - seqsize(1, 1)}, + /* ??? the same (increments and decrements) for references */ + /* Loading the constant zero has a special opcode. + * When storing zero in memory, the value of PRI must not be later on. + * const.pri 0 zero n1 + * stor.pri n1 ;$exp + * ;$exp - + * -------------------------------------- + * const.pri 0 zero.s n1 + * stor.s.pri n1 ;$exp + * ;$exp - + * -------------------------------------- + * zero.pri zero n1 + * stor.pri n1 ;$exp + * ;$exp - + * -------------------------------------- + * zero.pri zero.s n1 + * stor.s.pri n1 ;$exp + * ;$exp - + * -------------------------------------- + * const.pri 0 zero.pri + * -------------------------------------- + * const.alt 0 zero.alt + * The last two alternatives save more memory than they save + * time, but anyway... + */ + { +#ifdef SCPACK + "const.pri 0!stor.pri %1!;$exp!", + "zero %1!;$exp!", +#else + "\236\203 0!\227or\223\245", + "\315\261", +#endif + seqsize(2, 2) - seqsize(1, 1)}, + { +#ifdef SCPACK + "const.pri 0!stor.s.pri %1!;$exp!", + "zero.s %1!;$exp!", +#else + "\236\203 0!\227or\220\223\245", + "\315\220\261", +#endif + seqsize(2, 2) - seqsize(1, 1)}, + { +#ifdef SCPACK + "zero.pri!stor.pri %1!;$exp!", + "zero %1!;$exp!", +#else + "\376\227or\223\245", + "\315\261", +#endif + seqsize(2, 1) - seqsize(1, 1)}, + { +#ifdef SCPACK + "zero.pri!stor.s.pri %1!;$exp!", + "zero.s %1!;$exp!", +#else + "\376\227or\220\223\245", + "\315\220\261", +#endif + seqsize(2, 1) - seqsize(1, 1)}, + { +#ifdef SCPACK + "const.pri 0!", + "zero.pri!", +#else + "\236\203 0!", + "\376", +#endif + seqsize(1, 1) - seqsize(1, 0)}, + { +#ifdef SCPACK + "const.alt 0!", + "zero.alt!", +#else + "\236\211 0!", + "\315\217", +#endif + seqsize(1, 1) - seqsize(1, 0)}, + /* ----- */ + {NULL, NULL, 0} +}; diff --git a/libraries/embryo/src/bin/embryo_cc_scexpand.c b/libraries/embryo/src/bin/embryo_cc_scexpand.c new file mode 100644 index 0000000..6ab34a1 --- /dev/null +++ b/libraries/embryo/src/bin/embryo_cc_scexpand.c @@ -0,0 +1,53 @@ +/* expand.c -- Byte Pair Encoding decompression */ +/* Copyright 1996 Philip Gage */ + +/* Byte Pair Compression appeared in the September 1997 + * issue of C/C++ Users Journal. The original source code + * may still be found at the web site of the magazine + * (www.cuj.com). + * + * The decompressor has been modified by me (Thiadmer + * Riemersma) to accept a string as input, instead of a + * complete file. + */ + + +#include "embryo_cc_sc.h" + +#define STACKSIZE 16 + +int +strexpand(char *dest, unsigned char *source, int maxlen, unsigned char pairtable[128][2]) +{ + unsigned char stack[STACKSIZE]; + short c, top = 0; + int len; + + len = 1; /* already 1 byte for '\0' */ + for (;;) + { + /* Pop byte from stack or read byte from the input string */ + if (top) + c = stack[--top]; + else if ((c = *(unsigned char *)source++) == '\0') + break; + + /* Push pair on stack or output byte to the output string */ + if (c > 127) + { + stack[top++] = pairtable[c - 128][1]; + stack[top++] = pairtable[c - 128][0]; + } + else + { + len++; + if (maxlen > 1) + { + *dest++ = (char)c; + maxlen--; + } + } + } + *dest = '\0'; + return len; +} diff --git a/libraries/embryo/src/bin/embryo_cc_sclist.c b/libraries/embryo/src/bin/embryo_cc_sclist.c new file mode 100644 index 0000000..94ebbb7 --- /dev/null +++ b/libraries/embryo/src/bin/embryo_cc_sclist.c @@ -0,0 +1,293 @@ +/* Small compiler - maintenance of various lists + * + * Name list (aliases) + * Include path list + * + * Copyright (c) ITB CompuPhase, 2001-2003 + * + * This software is provided "as-is", without any express or implied warranty. + * In no event will the authors be held liable for any damages arising from + * the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software in + * a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + * + * Version: $Id: embryo_cc_sclist.c 52451 2010-09-19 03:00:12Z raster $ + */ + + +#ifdef HAVE_CONFIG_H +# include +#endif + +#include +#include +#include +#include "embryo_cc_sc.h" + +static stringpair * +insert_stringpair(stringpair * root, char *first, char *second, int matchlength) +{ + stringpair *cur, *pred; + + assert(root != NULL); + assert(first != NULL); + assert(second != NULL); + /* create a new node, and check whether all is okay */ + if (!(cur = (stringpair *)malloc(sizeof(stringpair)))) + return NULL; + cur->first = strdup(first); + cur->second = strdup(second); + cur->matchlength = matchlength; + if (!cur->first || !cur->second) + { + if (cur->first) + free(cur->first); + if (cur->second) + free(cur->second); + free(cur); + return NULL; + } /* if */ + /* link the node to the tree, find the position */ + for (pred = root; pred->next && strcmp(pred->next->first, first) < 0; + pred = pred->next) + /* nothing */ ; + cur->next = pred->next; + pred->next = cur; + return cur; +} + +static void +delete_stringpairtable(stringpair * root) +{ + stringpair *cur, *next; + + assert(root != NULL); + cur = root->next; + while (cur) + { + next = cur->next; + assert(cur->first != NULL); + assert(cur->second != NULL); + free(cur->first); + free(cur->second); + free(cur); + cur = next; + } /* while */ + memset(root, 0, sizeof(stringpair)); +} + +static stringpair * +find_stringpair(stringpair * cur, char *first, int matchlength) +{ + int result = 0; + + assert(matchlength > 0); /* the function cannot handle zero-length comparison */ + assert(first != NULL); + while (cur && result <= 0) + { + result = (int)*cur->first - (int)*first; + if (result == 0 && matchlength == cur->matchlength) + { + result = strncmp(cur->first, first, matchlength); + if (result == 0) + return cur; + } /* if */ + cur = cur->next; + } /* while */ + return NULL; +} + +static int +delete_stringpair(stringpair * root, stringpair * item) +{ + stringpair *cur; + + assert(root != NULL); + cur = root; + while (cur->next) + { + if (cur->next == item) + { + cur->next = item->next; /* unlink from list */ + assert(item->first != NULL); + assert(item->second != NULL); + free(item->first); + free(item->second); + free(item); + return TRUE; + } /* if */ + cur = cur->next; + } /* while */ + return FALSE; +} + +/* ----- alias table --------------------------------------------- */ +static stringpair alias_tab = { NULL, NULL, NULL, 0 }; /* alias table */ + +stringpair * +insert_alias(char *name, char *alias) +{ + stringpair *cur; + + assert(name != NULL); + assert(strlen(name) <= sNAMEMAX); + assert(alias != NULL); + assert(strlen(alias) <= sEXPMAX); + if (!(cur = insert_stringpair(&alias_tab, name, alias, strlen(name)))) + error(103); /* insufficient memory (fatal error) */ + return cur; +} + +int +lookup_alias(char *target, char *name) +{ + stringpair *cur = + find_stringpair(alias_tab.next, name, strlen(name)); + if (cur) + { + assert(strlen(cur->second) <= sEXPMAX); + strcpy(target, cur->second); + } /* if */ + return !!cur; +} + +void +delete_aliastable(void) +{ + delete_stringpairtable(&alias_tab); +} + +/* ----- include paths list -------------------------------------- */ +static stringlist includepaths = { NULL, NULL }; /* directory list for include files */ + +stringlist * +insert_path(char *path) +{ + stringlist *cur; + + assert(path != NULL); + if (!(cur = (stringlist *)malloc(sizeof(stringlist)))) + error(103); /* insufficient memory (fatal error) */ + if (!(cur->line = strdup(path))) + error(103); /* insufficient memory (fatal error) */ + cur->next = includepaths.next; + includepaths.next = cur; + return cur; +} + +char * +get_path(int index) +{ + stringlist *cur = includepaths.next; + + while (cur && index-- > 0) + cur = cur->next; + if (cur) + { + assert(cur->line != NULL); + return cur->line; + } /* if */ + return NULL; +} + +void +delete_pathtable(void) +{ + stringlist *cur = includepaths.next, *next; + + while (cur) + { + next = cur->next; + assert(cur->line != NULL); + free(cur->line); + free(cur); + cur = next; + } /* while */ + memset(&includepaths, 0, sizeof(stringlist)); +} + +/* ----- text substitution patterns ------------------------------ */ + +static stringpair substpair = { NULL, NULL, NULL, 0 }; /* list of substitution pairs */ +static stringpair *substindex['z' - 'A' + 1]; /* quick index to first character */ + +static void +adjustindex(char c) +{ + stringpair *cur; + + assert((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') || c == '_'); + assert('A' < '_' && '_' < 'z'); + + for (cur = substpair.next; cur && cur->first[0] != c; + cur = cur->next) + /* nothing */ ; + substindex[(int)c - 'A'] = cur; +} + +stringpair * +insert_subst(char *pattern, char *substitution, int prefixlen) +{ + stringpair *cur; + + assert(pattern != NULL); + assert(substitution != NULL); + if (!(cur = insert_stringpair(&substpair, pattern, substitution, prefixlen))) + error(103); /* insufficient memory (fatal error) */ + adjustindex(*pattern); + return cur; +} + +stringpair * +find_subst(char *name, int length) +{ + stringpair *item; + + assert(name != NULL); + assert(length > 0); + assert((*name >= 'A' && *name <= 'Z') || (*name >= 'a' && *name <= 'z') + || *name == '_'); + item = substindex[(int)*name - 'A']; + if (item) + item = find_stringpair(item, name, length); + return item; +} + +int +delete_subst(char *name, int length) +{ + stringpair *item; + + assert(name != NULL); + assert(length > 0); + assert((*name >= 'A' && *name <= 'Z') || (*name >= 'a' && *name <= 'z') + || *name == '_'); + item = substindex[(int)*name - 'A']; + if (item) + item = find_stringpair(item, name, length); + if (!item) + return FALSE; + delete_stringpair(&substpair, item); + adjustindex(*name); + return TRUE; +} + +void +delete_substtable(void) +{ + int i; + + delete_stringpairtable(&substpair); + for (i = 0; i < (int)(sizeof(substindex) / sizeof(substindex[0])); i++) + substindex[i] = NULL; +} diff --git a/libraries/embryo/src/bin/embryo_cc_scvars.c b/libraries/embryo/src/bin/embryo_cc_scvars.c new file mode 100644 index 0000000..fb9eb12 --- /dev/null +++ b/libraries/embryo/src/bin/embryo_cc_scvars.c @@ -0,0 +1,88 @@ +/* Small compiler + * + * Global (cross-module) variables. + * + * Copyright (c) ITB CompuPhase, 1997-2003 + * + * This software is provided "as-is", without any express or implied warranty. + * In no event will the authors be held liable for any damages arising from + * the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software in + * a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + * + * Version: $Id: embryo_cc_scvars.c 50816 2010-08-04 16:57:32Z lucas $ + */ + + +#ifdef HAVE_CONFIG_H +# include /* for PATH_MAX */ +#endif + +#include "embryo_cc_sc.h" + +/* global variables + * + * All global variables that are shared amongst the compiler files are + * declared here. + */ +symbol loctab; /* local symbol table */ +symbol glbtab; /* global symbol table */ +cell *litq; /* the literal queue */ +char pline[sLINEMAX + 1]; /* the line read from the input file */ +char *lptr; /* points to the current position in "pline" */ +constvalue tagname_tab = { NULL, "", 0, 0 }; /* tagname table */ +constvalue libname_tab = { NULL, "", 0, 0 }; /* library table (#pragma library "..." syntax) */ +constvalue *curlibrary = NULL; /* current library */ +symbol *curfunc; /* pointer to current function */ +char *inpfname; /* pointer to name of the file currently read from */ +char outfname[PATH_MAX]; /* output file name */ +char sc_ctrlchar = CTRL_CHAR; /* the control character (or escape character) */ +int litidx = 0; /* index to literal table */ +int litmax = sDEF_LITMAX; /* current size of the literal table */ +int stgidx = 0; /* index to the staging buffer */ +int labnum = 0; /* number of (internal) labels */ +int staging = 0; /* true if staging output */ +cell declared = 0; /* number of local cells declared */ +cell glb_declared = 0; /* number of global cells declared */ +cell code_idx = 0; /* number of bytes with generated code */ +int ntv_funcid = 0; /* incremental number of native function */ +int errnum = 0; /* number of errors */ +int warnnum = 0; /* number of warnings */ +int sc_debug = sCHKBOUNDS; /* by default: bounds checking+assertions */ +int charbits = 8; /* a "char" is 8 bits */ +int sc_packstr = FALSE; /* strings are packed by default? */ +int sc_compress = TRUE; /* compress bytecode? */ +int sc_needsemicolon = TRUE; /* semicolon required to terminate expressions? */ +int sc_dataalign = sizeof(cell); /* data alignment value */ +int sc_alignnext = FALSE; /* must frame of the next function be aligned? */ +int curseg = 0; /* 1 if currently parsing CODE, 2 if parsing DATA */ +cell sc_stksize = sDEF_AMXSTACK; /* default stack size */ +int freading = FALSE; /* Is there an input file ready for reading? */ +int fline = 0; /* the line number in the current file */ +int fnumber = 0; /* the file number in the file table (debugging) */ +int fcurrent = 0; /* current file being processed (debugging) */ +int intest = 0; /* true if inside a test */ +int sideeffect = 0; /* true if an expression causes a side-effect */ +int stmtindent = 0; /* current indent of the statement */ +int indent_nowarn = TRUE; /* skip warning "217 loose indentation" */ +int sc_tabsize = 8; /* number of spaces that a TAB represents */ +int sc_allowtags = TRUE; /* allow/detect tagnames in lex() */ +int sc_status; /* read/write status */ +int sc_rationaltag = 0; /* tag for rational numbers */ +int rational_digits = 0; /* number of fractional digits */ + +FILE *inpf = NULL; /* file read from (source or include) */ +FILE *inpf_org = NULL; /* main source file */ +FILE *outf = NULL; /* file written to */ + +jmp_buf errbuf; diff --git a/libraries/embryo/src/lib/Embryo.h b/libraries/embryo/src/lib/Embryo.h new file mode 100644 index 0000000..ea273cf --- /dev/null +++ b/libraries/embryo/src/lib/Embryo.h @@ -0,0 +1,901 @@ +/** +@brief Embryo Library + +These routines are used for Embryo. + +@mainpage Embryo Library Documentation + +@image html e_big.png + +@version 1.0.0 +@author Carsten Haitzler +@author Compuphase http://www.compuphase.com +@date 2004-2011 + +@section intro What is Embryo? + +Embryo is a tiny library designed to interpret limited Small programs +compiled by the included compiler, @c embryo_cc. It is mostly a cleaned +up and smaller version of the original Small abstract machine. The +compiler is mostly untouched. + +Small was renamed to Pawn. +For more information about the Pawn language, see +@htmlonly Pawn +@endhtmlonly +@latexonly http://www.compuphase.com/pawn/pawn.htm @endlatexonly +For the basics about the Small language, see @ref Small_Page. + +@section How_to_Use How to Use Embryo? + +To use Embryo in your code, you need to do at least the following: + +@li Include @ref Embryo.h. +@li Load the Embryo program using one of the + @ref Embryo_Program_Creation_Group. +@li Set up the native calls with @ref embryo_program_native_call_add. +@li Create a virtual machine with @ref embryo_program_vm_push. +@li Then run the program with @ref embryo_program_run. + +@todo Clean up compiler code. +@todo Proper overview of the operation of the interpreter, that is how + the heap, stack, virtual machines, etc fit together. + +@page Small_Page Brief Introduction to Small + +This section describes the basics of Small, as compiled and interpreted +with Embryo. + +This summary assumes that you are familar with C. For a full list of +differences between C and Small, again, see the full documentation. + +@section Small_Variables_Section Variables + +@subsection Small_Type_Subsection Types + +There is only one type, known as the "cell", which can hold an integer. + +@subsection Small_Scope_Subsection Scope + +The scope and usage of a variable depends on its declaration. + +@li A local variable is normally declared with the @c new keyword. E.g. + @code new variable @endcode +@li A static function variable is defined within a function with the + @c static keyword. +@li A global static variable is one that is only available within the + file it was declared in. Again, use the @c static keyword, but outside + of any function. +@li A stock variable is one that may not be compiled into a program if it + is not used. It is declared using @c stock. +@li A public variable is one that can be read by the host program using + @ref embryo_program_variable_find. It is declared using @c public + keyword. + +Remember that the keywords above are to be used on their own. That is, +for example: @code public testvar @endcode not: +@code new public testvar @endcode + +@subsection Small_Constants_Subsection Constants + +You can declare constants in two ways: +@li Using the preprocessor macro @c \#define. +@li By inserting @c const between the keyword and variable name of a + variable declaration. For example, to declare the variable @c var1 + constant, you type @code new const var1 = 2 @endcode Now @c var1 + cannot be changed. + +@subsection Small_Arrays_Subsection Arrays + +To declare an array, append square brackets to the end of the variable +name. The following examples show how to declare arrays. Note the +use of the ellipsis operator, which bases the array based on the last two +declared values: + +@code +new msg[] = "A message." +new ints[] = {1, 3, 4} +new ints2[20] = {1, 3} // All other elements 0. +new ints3[10] = {1, ... } // All elements = 1 +new ints4[10] = {10, 20, ... } // Elements = 10 -> 100. + // The difference can be negative. +new ints5[3][3] = {{1, 2, 3}, {4, 5, 6}, {7, 8, 9}} +@endcode + +@note Array initialisers need to be constant. + +@section Small_Func_Calls_Section Function Calls + +A typical function declaration is as follows: + +@code +testfunc(param) { + // Do something ... + // over a couple of lines. +} +@endcode + +You can pass by reference. That is, the parameter you pass is changed +outside of the function. For example: + +@code +testfunc(¶m) { + param = 10 + // The passed variable will be set to 10 outside of the function. +} +@endcode + +To pass an array: + +@code +testfunc(param[]) { + // Do something to the array +} +@endcode + +@note Arrays are passed by reference. + +@section Small_Control_Subsection Control Structures. + +Small has the following control structures, which similar to their C +counterparts: +@li @code if (expression) statement1 else statement2 @endcode +@li @code switch (expression) { + case 0: + statement1 // Can only be one statement. Look Ma, no breaks! + case 1..3: // For values between 1 and 3 inclusive. + statement2 + default: // Optional + statement3 +} +@endcode +@li @code while(expression) statement @endcode +@li @code do statement while (expression) @endcode +@li @code for (init_expression; before_iter_test_expression; after_iter_expression) statement @endcode + +@section Small_Preprocessor_Section Preprocessor + +The following preprocessor directives are available: +@li @code #assert constant_expression @endcode +@li @code #define pattern replacement @endcode +@li @code #define pattern(%1,%2,...) replacement @endcode +@li @code #include filename @endcode +@li @code #if constant_expression + // Various bits of code +#else + // Other bits of code +#endif +@endcode +@li @code #undef pattern @endcode + + +@page Available_Native_Calls_Page Available Calls + +Embryo provides a minimal set of native calls that can be used within +any Embryo script. Those calls are detailed here. + +@note Some of the "core" functions here are also described in the full + Small documentation given + +@todo Finish this section. + +@section Args_ANC_Section Argument Functions + +@subsection Numargs_Desc numargs + +Returns the number of arguments passed to a function. Useful +when dealing with variable argument lists. + +@subsection Getargs_Desc getarg(arg, index=0) + +Retrieves the argument number @c arg. If the argument is an array, +use @c index to specify the index of the array to return. + +@subsection Setargs_Desc setargs(arg, index=0, value) + +Sets the argument number @c arg to the given @c arg. @c index specifies +the index of @c arg to set if @c arg is an array. + +@section String_ANC_Section String Functions + +Functions that work on strings. + +@subsection Atoi_Desc atoi + +Translates an number in string form into an integer. + +@subsection Fnmatch_Desc fnmatch + +Buggered if I know what this does? + +@subsection Strcmp_Desc strcmp + +String comparing function. + + +@section Float_ANC_Section Float Functions + +@subsection Float_Desc float + +@subsection Atof_Desc atof + +@subsection Float_Mul_Desc float_mul + +@subsection Float_Div_Desc float_div + +@subsection Float_Add_Desc float_add + +@subsection Float_Sub_Desc float_sub + +@subsection Fract_Desc fract + +@subsection Round_Desc round + +@subsection Float_Cmp_Desc float_cmp + +@subsection Sqrt_Desc sqrt + +@subsection Pow_Desc pow + +@subsection Log_Desc log + +@subsection Sin_Desc sin + +@subsection Cos_Desc cos + +@subsection Tan_Desc tan + +@subsection Abs_Desc abs + +Returns the absolute value of the given float. + +@section Time_ANC_Section Time Functions + +@subsection Seconds_Desc seconds() + +@subsection Date_Desc date + + +@section Rand_ANC_Section Random Functions + +@subsection Rand_Desc rand() + +Returns a random integer. + +@subsection Randf_Desc randf() + +Returns a random float. + +@file Embryo.h +@brief Embryo virtual machine library. + +This file includes the routines needed for Embryo library interaction. +This is the @e only file you need to include. + +*/ + +// The following definitions are in Embryo.h, but I did not want to +// mess up the formatting of the file + +/** + @def EMBRYO_FUNCTION_NONE + An invalid/non-existent function. +*/ + +/** + @def EMBRYO_FUNCTION_MAIN + Start at program entry point. For use with @ref embryo_program_run. +*/ + +/** + @def EMBRYO_FUNCTION_CONT + Continue from last address. For use with @ref embryo_program_run. +*/ + +/** + @def EMBRYO_PROGRAM_OK + Program was run successfully. +*/ + +/** + @def EMBRYO_PROGRAM_SLEEP + The program's execution was interrupted by a Small @c sleep command. +*/ + +/** + @def EMBRYO_PROGRAM_FAIL + An error in the program caused it to fail. +*/ + +#ifndef _EMBRYO_H +#define _EMBRYO_H + +#ifdef EAPI +# undef EAPI +#endif + +#ifdef _WIN32 +# ifdef EFL_EMBRYO_BUILD +# ifdef DLL_EXPORT +# define EAPI __declspec(dllexport) +# else +# define EAPI +# endif /* ! DLL_EXPORT */ +# else +# define EAPI __declspec(dllimport) +# endif /* ! EFL_EMBRYO_BUILD */ +#else +# ifdef __GNUC__ +# if __GNUC__ >= 4 +# define EAPI __attribute__ ((visibility("default"))) +# else +# define EAPI +# endif +# else +# define EAPI +# endif +#endif /* ! _WIN32 */ + +#ifdef __cplusplus +extern "C" { +#endif + +#define EMBRYO_VERSION_MAJOR 1 +#define EMBRYO_VERSION_MINOR 0 + + typedef struct _Embryo_Version + { + int major; + int minor; + int micro; + int revision; + } Embryo_Version; + + EAPI extern Embryo_Version *embryo_version; + + /* potential error values */ + typedef enum _Embryo_Error + { + EMBRYO_ERROR_NONE, + /* reserve the first 15 error codes for exit codes of the abstract machine */ + EMBRYO_ERROR_EXIT, /** Forced exit */ + EMBRYO_ERROR_ASSERT, /** Assertion failed */ + EMBRYO_ERROR_STACKERR, /** Stack/heap collision */ + EMBRYO_ERROR_BOUNDS, /** Index out of bounds */ + EMBRYO_ERROR_MEMACCESS, /** Invalid memory access */ + EMBRYO_ERROR_INVINSTR, /** Invalid instruction */ + EMBRYO_ERROR_STACKLOW, /** Stack underflow */ + EMBRYO_ERROR_HEAPLOW, /** Heap underflow */ + EMBRYO_ERROR_CALLBACK, /** No callback, or invalid callback */ + EMBRYO_ERROR_NATIVE, /** Native function failed */ + EMBRYO_ERROR_DIVIDE, /** Divide by zero */ + EMBRYO_ERROR_SLEEP, /** Go into sleepmode - code can be restarted */ + + EMBRYO_ERROR_MEMORY = 16, /** Out of memory */ + EMBRYO_ERROR_FORMAT, /** Invalid file format */ + EMBRYO_ERROR_VERSION, /** File is for a newer version of the Embryo_Program */ + EMBRYO_ERROR_NOTFOUND, /** Function not found */ + EMBRYO_ERROR_INDEX, /** Invalid index parameter (bad entry point) */ + EMBRYO_ERROR_DEBUG, /** Debugger cannot run */ + EMBRYO_ERROR_INIT, /** Embryo_Program not initialized (or doubly initialized) */ + EMBRYO_ERROR_USERDATA, /** Unable to set user data field (table full) */ + EMBRYO_ERROR_INIT_JIT, /** Cannot initialize the JIT */ + EMBRYO_ERROR_PARAMS, /** Parameter error */ + EMBRYO_ERROR_DOMAIN, /** Domain error, expression result does not fit in range */ + } Embryo_Error; + + /* program run return values */ + typedef enum _Embryo_Status + { + EMBRYO_PROGRAM_FAIL = 0, + EMBRYO_PROGRAM_OK = 1, + EMBRYO_PROGRAM_SLEEP = 2, + EMBRYO_PROGRAM_BUSY = 3, + EMBRYO_PROGRAM_TOOLONG = 4 + } Embryo_Status; + + typedef unsigned int Embryo_UCell; + typedef int Embryo_Cell; + /** An invalid cell reference */ +#define EMBRYO_CELL_NONE 0x7fffffff + + typedef struct _Embryo_Program Embryo_Program; + typedef int Embryo_Function; + /* possible function type values that are enumerated */ +#define EMBRYO_FUNCTION_NONE 0x7fffffff /* An invalid/non existent function */ +#define EMBRYO_FUNCTION_MAIN -1 /* Start at program entry point */ +#define EMBRYO_FUNCTION_CONT -2 /* Continue from last address */ + + typedef union + { + float f; + Embryo_Cell c; + } Embryo_Float_Cell; + +#if defined _MSC_VER || defined __SUNPRO_C +/** Float to Embryo_Cell */ +# define EMBRYO_FLOAT_TO_CELL(f) (((Embryo_Float_Cell *)&(f))->c) +/** Embryo_Cell to float */ +# define EMBRYO_CELL_TO_FLOAT(c) (((Embryo_Float_Cell *)&(c))->f) +#else +/** Float to Embryo_Cell */ +# define EMBRYO_FLOAT_TO_CELL(f) ((Embryo_Float_Cell) f).c +/** Embryo_Cell to float */ +# define EMBRYO_CELL_TO_FLOAT(c) ((Embryo_Float_Cell) c).f +#endif + + /** + * @defgroup Embryo_Library_Group Library Maintenance Functions + * + * Functions that start up and shutdown the Embryo library. + */ + + +/** + * Initialises the Embryo library. + * @return The number of times the library has been initialised without being + * shut down. + * @ingroup Embryo_Library_Group + */ +EAPI int embryo_init(void); + +/** + * Shuts down the Embryo library. + * @return The number of times the library has been initialised without being + * shutdown. + * @ingroup Embryo_Library_Group + */ +EAPI int embryo_shutdown(void); + + /** + * @defgroup Embryo_Program_Creation_Group Program Creation and Destruction Functions + * + * Functions that set up programs, and destroy them. + */ + +/** + * Creates a new Embryo program, with bytecode data that can be freed. + * @param data Pointer to the bytecode of the program. + * @param size Number of bytes of bytecode. + * @return A new Embryo program. + * @ingroup Embryo_Program_Creation_Group + */ +EAPI Embryo_Program *embryo_program_new(void *data, int size); + +/** + * Creates a new Embryo program, with bytecode data that cannot be + * freed. + * @param data Pointer to the bytecode of the program. + * @param size Number of bytes of bytecode. + * @return A new Embryo program. + * @ingroup Embryo_Program_Creation_Group + */ +EAPI Embryo_Program *embryo_program_const_new(void *data, int size); + +/** + * Creates a new Embryo program based on the bytecode data stored in the + * given file. + * @param file Filename of the given file. + * @return A new Embryo program. + * @ingroup Embryo_Program_Creation_Group + */ +EAPI Embryo_Program *embryo_program_load(const char *file); + +/** + * Frees the given Embryo program. + * @param ep The given program. + * @ingroup Embryo_Program_Creation_Group + */ +EAPI void embryo_program_free(Embryo_Program *ep); + +/** + * Adds a native program call to the given Embryo program. + * @param ep The given Embryo program. + * @param name The name for the call used in the script. + * @param func The function to use when the call is made. + * @ingroup Embryo_Func_Group + */ + +/** + * @defgroup Embryo_Func_Group Function Functions + * + * Functions that deal with Embryo program functions. + */ +EAPI void embryo_program_native_call_add(Embryo_Program *ep, const char *name, Embryo_Cell (*func) (Embryo_Program *ep, Embryo_Cell *params)); + +/** + * Resets the current virtual machine session of the given program. + * @param ep The given program. + * @ingroup Embryo_Program_VM_Group + */ + +/** + * @defgroup Embryo_Program_VM_Group Virtual Machine Functions + * + * Functions that deal with creating and destroying virtual machine sessions + * for a given program. + * + * A given embryo program can have multiple virtual machine sessions running. + * This is useful when you have a native call that in turn calls a function in + * the embryo program. The native call can start a new virtual machine + * session to run the function it needs. Once completed, the session can be + * popped off the program's stack, and the native call can return its value + * to the old session. + * + * A new virtual machine session is created by pushing a new virtual machine + * onto the session stack of a program using @ref embryo_program_vm_push. + * The current virtual machine session can be destroyed by calling + * @ref embryo_program_vm_pop. + */ +EAPI void embryo_program_vm_reset(Embryo_Program *ep); + +/** + * Starts a new virtual machine session for the given program. + * + * See @ref Embryo_Program_VM_Group for more information about how this works. + * + * @param ep The given program. + * @ingroup Embryo_Program_VM_Group + */ +EAPI void embryo_program_vm_push(Embryo_Program *ep); + +/** + * Frees the current virtual machine session associated with the given program. + * + * See @ref Embryo_Program_VM_Group for more information about how this works. + * Note that you will need to retrieve any return data or data on the stack + * before you pop. + * + * @param ep The given program. + * @ingroup Embryo_Program_VM_Group + */ +EAPI void embryo_program_vm_pop(Embryo_Program *ep); + +/** + * Ensures that the given unsigned short integer is in the small + * endian format. + * @param v Pointer to the given integer. + * @ingroup Embryo_Swap_Group + */ + +/** + * @defgroup Embryo_Swap_Group Byte Swapping Functions + * + * Functions that are used to ensure that integers passed to the + * virtual machine are in small endian format. These functions are + * used to ensure that the virtual machine operates correctly on big + * endian machines. + */ +EAPI void embryo_swap_16(unsigned short *v); + +/** + * Ensures that the given unsigned integer is in the small endian + * format. + * @param v Pointer to the given integer. + * @ingroup Embryo_Swap_Group + */ +EAPI void embryo_swap_32(unsigned int *v); + +/** + * Returns the function in the given program with the given name. + * @param ep The given program. + * @param name The given function name. + * @return The function if successful. Otherwise, @c EMBRYO_FUNCTION_NONE. + * @ingroup Embryo_Func_Group + */ +EAPI Embryo_Function embryo_program_function_find(Embryo_Program *ep, const char *name); + +/** + * Retrieves the location of the public variable in the given program + * with the given name. + * @param ep The given program. + * @param name The given name. + * @return The address of the variable if found. @c EMBRYO_CELL_NONE + * otherwise. + * @ingroup Embryo_Public_Variable_Group + */ + +/** + * @defgroup Embryo_Public_Variable_Group Public Variable Access Functions + * + * In an Embryo program, a global variable can be declared public, as + * described in @ref Small_Scope_Subsection. The functions here allow + * the host program to access these public variables. + */ +EAPI Embryo_Cell embryo_program_variable_find(Embryo_Program *ep, const char *name); + +/** + * Retrieves the number of public variables in the given program. + * @param ep The given program. + * @return The number of public variables. + * @ingroup Embryo_Public_Variable_Group + */ +EAPI int embryo_program_variable_count_get(Embryo_Program *ep); + +/** + * Retrieves the location of the public variable in the given program + * with the given identifier. + * @param ep The given program. + * @param num The identifier of the public variable. + * @return The virtual machine address of the variable if found. + * @c EMBRYO_CELL_NONE otherwise. + * @ingroup Embryo_Public_Variable_Group + */ +EAPI Embryo_Cell embryo_program_variable_get(Embryo_Program *ep, int num); + +/** + * Sets the error code for the given program to the given code. + * @param ep The given program. + * @param error The given error code. + * @ingroup Embryo_Error_Group + */ + +/** + * @defgroup Embryo_Error_Group Error Functions + * + * Functions that set and retrieve error codes in Embryo programs. + */ +EAPI void embryo_program_error_set(Embryo_Program *ep, Embryo_Error error); + +/** + * Retrieves the current error code for the given program. + * @param ep The given program. + * @return The current error code. + * @ingroup Embryo_Error_Group + */ +EAPI Embryo_Error embryo_program_error_get(Embryo_Program *ep); + +/** + * Sets the data associated to the given program. + * @param ep The given program. + * @param data New bytecode data. + * @ingroup Embryo_Program_Data_Group + */ + +/** + * @defgroup Embryo_Program_Data_Group Program Data Functions + * + * Functions that set and retrieve data associated with the given + * program. + */ +EAPI void embryo_program_data_set(Embryo_Program *ep, void *data); + +/** + * Retrieves the data associated to the given program. + * @param ep The given program. + * @ingroup Embryo_Program_Data_Group + */ +EAPI void *embryo_program_data_get(Embryo_Program *ep); + +/** + * Retrieves a string describing the given error code. + * @param error The given error code. + * @return String describing the given error code. If the given code is not + * known, the string "(unknown)" is returned. + * @ingroup Embryo_Error_Group + */ +EAPI const char *embryo_error_string_get(Embryo_Error error); + +/** + * Retrieves the length of the string starting at the given cell. + * @param ep The program the cell is part of. + * @param str_cell Pointer to the first cell of the string. + * @return The length of the string. @c 0 is returned if there is an error. + * @ingroup Embryo_Data_String_Group + */ + +/** + * @defgroup Embryo_Data_String_Group Embryo Data String Functions + * + * Functions that operate on strings in the memory of a virtual machine. + */ +EAPI int embryo_data_string_length_get(Embryo_Program *ep, Embryo_Cell *str_cell); + +/** + * Copies the string starting at the given cell to the given buffer. + * @param ep The program the cell is part of. + * @param str_cell Pointer to the first cell of the string. + * @param dst The given buffer. + * @ingroup Embryo_Data_String_Group + */ +EAPI void embryo_data_string_get(Embryo_Program *ep, Embryo_Cell *str_cell, char *dst); + +/** + * Copies string in the given buffer into the virtual machine memory + * starting at the given cell. + * @param ep The program the cell is part of. + * @param src The given buffer. + * @param str_cell Pointer to the first cell to copy the string to. + * @ingroup Embryo_Data_String_Group + */ +EAPI void embryo_data_string_set(Embryo_Program *ep, const char *src, Embryo_Cell *str_cell); + +/** + * Retreives a pointer to the address in the virtual machine given by the + * given cell. + * @param ep The program whose virtual machine address is being queried. + * @param addr The given cell. + * @return A pointer to the cell at the given address. + * @ingroup Embryo_Data_String_Group + */ +EAPI Embryo_Cell *embryo_data_address_get(Embryo_Program *ep, Embryo_Cell addr); + +/** + * Increases the size of the heap of the given virtual machine by the given + * number of Embryo_Cells. + * @param ep The program with the given virtual machine. + * @param cells The given number of Embryo_Cells. + * @return The address of the new memory region on success. + * @c EMBRYO_CELL_NONE otherwise. + * @ingroup Embryo_Heap_Group + */ + +/** + * @defgroup Embryo_Heap_Group Heap Functions + * + * The heap is an area of memory that can be allocated for program + * use at runtime. The heap functions here change the amount of heap + * memory available. + */ +EAPI Embryo_Cell embryo_data_heap_push(Embryo_Program *ep, int cells); + +/** + * Decreases the size of the heap of the given virtual machine down to the + * given size. + * @param ep The program with the given virtual machine. + * @param down_to The given size. + * @ingroup Embryo_Heap_Group + */ +EAPI void embryo_data_heap_pop(Embryo_Program *ep, Embryo_Cell down_to); + +/** + * Returns the number of virtual machines are running for the given program. + * @param ep The given program. + * @return The number of virtual machines running. + * @ingroup Embryo_Run_Group + */ + +/** + * @defgroup Embryo_Run_Group Program Run Functions + * + * Functions that are involved in actually running functions in an + * Embryo program. + */ +EAPI int embryo_program_recursion_get(Embryo_Program *ep); + +/** + * Runs the given function of the given Embryo program in the current + * virtual machine. The parameter @p fn can be found using + * @ref embryo_program_function_find. + * + * @note For Embryo to be able to run a function, it must have been + * declared @c public in the Small source code. + * + * @param ep The given program. + * @param fn The given function. Normally "main", in which case the + * constant @c EMBRYO_FUNCTION_MAIN can be used. + * @return @c EMBRYO_PROGRAM_OK on success. @c EMBRYO_PROGRAM_SLEEP if the + * program is halted by the Small @c sleep call. + * @c EMBRYO_PROGRAM_FAIL if there is an error. + * @c EMBRYO_PROGRAM_TOOLONG if the program executes for longer than + * it is allowed to in abstract machine instruction count. + * @ingroup Embryo_Run_Group + */ +EAPI Embryo_Status embryo_program_run(Embryo_Program *ep, Embryo_Function func); + +/** + * Retreives the return value of the last called function of the given + * program. + * @param ep The given program. + * @return An Embryo_Cell representing the return value of the function + * that was last called. + * @ingroup Embryo_Run_Group + */ +EAPI Embryo_Cell embryo_program_return_value_get(Embryo_Program *ep); + +/** + * Sets the maximum number of abstract machine cycles any given program run + * can execute before being put to sleep and returning. + * + * @param ep The given program. + * @param max The number of machine cycles as a limit. + * + * This sets the maximum number of abstract machine (virtual machine) + * instructions that a single run of an embryo function (even if its main) + * can use before embryo embryo_program_run() reutrns with the value + * EMBRYO_PROGRAM_TOOLONG. If the function fully executes within this number + * of cycles, embryo_program_run() will return as normal with either + * EMBRYO_PROGRAM_OK, EMBRYO_PROGRAM_FAIL or EMBRYO_PROGRAM_SLEEP. If the + * run exceeds this instruction count, then EMBRYO_PROGRAM_TOOLONG will be + * returned indicating the program exceeded its run count. If the app wishes + * to continue running this anyway - it is free to process its own events or + * whatever it wants and continue the function by calling + * embryo_program_run(program, EMBRYO_FUNCTION_CONT); which will start the + * run again until the instruction count is reached. This can keep being done + * to allow the calling program to still be able to control things outside the + * embryo function being called. If the maximum run cycle count is 0 then the + * program is allowed to run forever only returning when it is done. + * + * It is important to note that abstract machine cycles are NOT the same as + * the host machine cpu cycles. They are not fixed in runtime per cycle, so + * this is more of a helper tool than a way to HARD-FORCE a script to only + * run for a specific period of time. If the cycle count is set to something + * low like 5000 or 1000, then every 1000 (or 5000) cycles control will be + * returned to the calling process where it can check a timer to see if a + * physical runtime limit has been elapsed and then abort running further + * assuming a "runaway script" or keep continuing the script run. This + * limits resolution to only that many cycles which do not take a determined + * amount of time to execute, as this varies from cpu to cpu and also depends + * on how loaded the system is. Making the max cycle run too low will + * impact performance requiring the abstract machine to do setup and teardown + * cycles too often comapred to cycles actually executed. + * + * Also note it does NOT include nested abstract machines. IF this abstract + * machine run calls embryo script that calls a native function that in turn + * calls more embryo script, then the 2nd (and so on) levels are not included + * in this run count. They can set their own max instruction count values + * separately. + * + * The default max cycle run value is 0 in any program until set with this + * function. + * + * @ingroup Embryo_Run_Group + */ +EAPI void embryo_program_max_cycle_run_set(Embryo_Program *ep, int max); + +/** + * Retreives the maximum number of abstract machine cycles a program is allowed + * to run. + * @param ep The given program. + * @return The number of cycles a run cycle is allowed to run for this + * program. + * + * This returns the value set by embryo_program_max_cycle_run_set(). See + * embryo_program_max_cycle_run_set() for more information. + * + * @ingroup Embryo_Run_Group + */ +EAPI int embryo_program_max_cycle_run_get(Embryo_Program *ep); + +/** + * Pushes an Embryo_Cell onto the function stack to use as a parameter for + * the next function that is called in the given program. + * @param ep The given program. + * @param cell The Embryo_Cell to push onto the stack. + * @return @c 1 if successful. @c 0 otherwise. + * @ingroup Embryo_Parameter_Group + */ + +/** + * @defgroup Embryo_Parameter_Group Function Parameter Functions + * + * Functions that set parameters for the next function that is called. + */ +EAPI int embryo_parameter_cell_push(Embryo_Program *ep, Embryo_Cell cell); + +/** + * Pushes a string onto the function stack to use as a parameter for the + * next function that is called in the given program. + * @param ep The given program. + * @param str The string to push onto the stack. + * @return @c 1 if successful. @c 0 otherwise. + * @ingroup Embryo_Parameter_Group + */ +EAPI int embryo_parameter_string_push(Embryo_Program *ep, const char *str); + +/** + * Pushes an array of Embryo_Cells onto the function stack to be used as + * parameters for the next function that is called in the given program. + * @param ep The given program. + * @param cells The array of Embryo_Cells. + * @param num The number of cells in @p cells. + * @return @c 1 if successful. @c 0 otherwise. + * @ingroup Embryo_Parameter_Group + */ +EAPI int embryo_parameter_cell_array_push(Embryo_Program *ep, Embryo_Cell *cells, int num); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/libraries/embryo/src/lib/Makefile.am b/libraries/embryo/src/lib/Makefile.am new file mode 100644 index 0000000..f5c78aa --- /dev/null +++ b/libraries/embryo/src/lib/Makefile.am @@ -0,0 +1,35 @@ + +MAINTAINERCLEANFILES = Makefile.in + +AM_CPPFLAGS = \ +-I. \ +-I$(top_srcdir)/src/lib \ +-I$(top_builddir) \ +-I$(top_srcdir)/src/lib \ +-I$(top_srcdir)/src/lib/include \ 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check-am clean clean-generic \ + clean-libLTLIBRARIES clean-libtool ctags distclean \ + distclean-compile distclean-generic distclean-libtool \ + distclean-tags distdir dvi dvi-am html html-am info info-am \ + install install-am install-data install-data-am install-dvi \ + install-dvi-am install-exec install-exec-am install-html \ + install-html-am install-includesHEADERS install-info \ + install-info-am install-libLTLIBRARIES install-man install-pdf \ + install-pdf-am install-ps install-ps-am install-strip \ + installcheck installcheck-am installdirs maintainer-clean \ + maintainer-clean-generic mostlyclean mostlyclean-compile \ + mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ + tags uninstall uninstall-am uninstall-includesHEADERS \ + uninstall-libLTLIBRARIES + + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/libraries/embryo/src/lib/embryo_amx.c b/libraries/embryo/src/lib/embryo_amx.c new file mode 100644 index 0000000..4fa84c5 --- /dev/null +++ b/libraries/embryo/src/lib/embryo_amx.c @@ -0,0 +1,1991 @@ +/* Abstract Machine for the Small compiler + * + * Copyright (c) ITB CompuPhase, 1997-2003 + * Portions Copyright (c) Carsten Haitzler, 2004-2010 + * + * This software is provided "as-is", without any express or implied warranty. + * In no event will the authors be held liable for any damages arising from + * the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software in + * a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include +#include +#include + +#include "Embryo.h" +#include "embryo_private.h" + + +#define JUMPABS(base, ip) ((Embryo_Cell *)(code + (*ip))) + +#ifdef WORDS_BIGENDIAN +static void _embryo_byte_swap_16 (unsigned short *v); +static void _embryo_byte_swap_32 (unsigned int *v); +#endif +static int _embryo_native_call (Embryo_Program *ep, Embryo_Cell index, Embryo_Cell *result, Embryo_Cell *params); +static int _embryo_func_get (Embryo_Program *ep, int index, char *funcname); +static int _embryo_var_get (Embryo_Program *ep, int index, char *varname, Embryo_Cell *ep_addr); +static int _embryo_program_init (Embryo_Program *ep, void *code); + +#ifdef WORDS_BIGENDIAN +static void +_embryo_byte_swap_16(unsigned short *v) +{ + unsigned char *s, t; + + s = (unsigned char *)v; + t = s[0]; s[0] = s[1]; s[1] = t; +} + +static void +_embryo_byte_swap_32(unsigned int *v) +{ + unsigned char *s, t; + + s = (unsigned char *)v; + t = s[0]; s[0] = s[3]; s[3] = t; + t = s[1]; s[1] = s[2]; s[2] = t; +} +#endif + +static int +_embryo_native_call(Embryo_Program *ep, Embryo_Cell index, Embryo_Cell *result, Embryo_Cell *params) +{ + Embryo_Header *hdr; + Embryo_Func_Stub *func_entry; + Embryo_Native f; + + hdr = (Embryo_Header *)ep->base; + func_entry = GETENTRY(hdr, natives, index); + if ((func_entry->address <= 0) || + (func_entry->address > ep->native_calls_size)) + { + ep->error = EMBRYO_ERROR_CALLBACK; + return ep->error; + } + f = ep->native_calls[func_entry->address - 1]; + if (!f) + { + ep->error = EMBRYO_ERROR_CALLBACK; + return ep->error; + } + ep->error = EMBRYO_ERROR_NONE; + *result = f(ep, params); + return ep->error; +} + +static int +_embryo_func_get(Embryo_Program *ep, int index, char *funcname) +{ + Embryo_Header *hdr; + Embryo_Func_Stub *func; + + hdr = (Embryo_Header *)ep->code; + if (index >= (Embryo_Cell)NUMENTRIES(hdr, publics, natives)) + return EMBRYO_ERROR_INDEX; + + func = GETENTRY(hdr, publics, index); + strcpy(funcname, GETENTRYNAME(hdr, func)); + return EMBRYO_ERROR_NONE; +} + +static int +_embryo_var_get(Embryo_Program *ep, int index, char *varname, Embryo_Cell *ep_addr) +{ + + Embryo_Header *hdr; + Embryo_Func_Stub *var; + + hdr=(Embryo_Header *)ep->base; + if (index >= (Embryo_Cell)NUMENTRIES(hdr, pubvars, tags)) + return EMBRYO_ERROR_INDEX; + + var = GETENTRY(hdr, pubvars, index); + strcpy(varname, GETENTRYNAME(hdr, var)); + *ep_addr = var->address; + return EMBRYO_ERROR_NONE; +} + +static int +_embryo_program_init(Embryo_Program *ep, void *code) +{ + Embryo_Header *hdr; + + if ((ep->flags & EMBRYO_FLAG_RELOC)) return 1; + ep->code = (unsigned char *)code; + hdr = (Embryo_Header *)ep->code; +#ifdef WORDS_BIGENDIAN + embryo_swap_32((unsigned int *)&hdr->size); + embryo_swap_16((unsigned short *)&hdr->magic); + embryo_swap_16((unsigned short *)&hdr->flags); + embryo_swap_16((unsigned short *)&hdr->defsize); + embryo_swap_32((unsigned int *)&hdr->cod); + embryo_swap_32((unsigned int *)&hdr->dat); + embryo_swap_32((unsigned int *)&hdr->hea); + embryo_swap_32((unsigned int *)&hdr->stp); + embryo_swap_32((unsigned int *)&hdr->cip); + embryo_swap_32((unsigned int *)&hdr->publics); + embryo_swap_32((unsigned int *)&hdr->natives); + embryo_swap_32((unsigned int *)&hdr->libraries); + embryo_swap_32((unsigned int *)&hdr->pubvars); + embryo_swap_32((unsigned int *)&hdr->tags); + embryo_swap_32((unsigned int *)&hdr->nametable); +#endif + + if (hdr->magic != EMBRYO_MAGIC) return 0; + if ((hdr->file_version < MIN_FILE_VERSION) || + (hdr->ep_version > CUR_FILE_VERSION)) return 0; + if ((hdr->defsize != sizeof(Embryo_Func_Stub)) && + (hdr->defsize != (2 * sizeof(unsigned int)))) return 0; + if (hdr->defsize == (2 * sizeof(unsigned int))) + { + unsigned short *len; + + len = (unsigned short*)((unsigned char*)ep->code + hdr->nametable); +#ifdef WORDS_BIGENDIAN + embryo_swap_16((unsigned short *)len); +#endif + if (*len > sNAMEMAX) return 0; + } + if (hdr->stp <= 0) return 0; + if ((hdr->flags & EMBRYO_FLAG_COMPACT)) return 0; + +#ifdef WORDS_BIGENDIAN + { + Embryo_Func_Stub *fs; + int i, num; + + /* also align all addresses in the public function, public variable and */ + /* public tag tables */ + fs = GETENTRY(hdr, publics, 0); + num = NUMENTRIES(hdr, publics, natives); + for (i = 0; i < num; i++) + { + embryo_swap_32(&(fs->address)); + fs = (Embryo_Func_Stub *)((unsigned char *)fs + hdr->defsize); + } + + fs = GETENTRY(hdr, pubvars, 0); + num = NUMENTRIES(hdr, pubvars, tags); + for (i = 0; i < num; i++) + { + embryo_swap_32(&(fs->address)); + fs = (Embryo_Func_Stub *)((unsigned char *)fs + hdr->defsize); + } + + fs = GETENTRY(hdr, tags, 0); + num = NUMENTRIES(hdr, tags, nametable); + for (i = 0; i < num; i++) + { + embryo_swap_32(&(fs->address)); + fs = (Embryo_Func_Stub *)((unsigned char *)fs + hdr->defsize); + } + } +#endif + ep->flags = EMBRYO_FLAG_RELOC; + + { + Embryo_Cell cip, code_size, cip_end; + Embryo_Cell *code; + + code_size = hdr->dat - hdr->cod; + code = (Embryo_Cell *)((unsigned char *)ep->code + (int)hdr->cod); + cip_end = code_size / sizeof(Embryo_Cell); + for (cip = 0; cip < cip_end; cip++) + { +/* move this here - later we probably want something that verifies opcodes + * are valid and ok... + */ +#ifdef WORDS_BIGENDIAN + embryo_swap_32(&(code[cip])); +#endif + + } + } + /* init native api for handling floating point - default in embryo */ + _embryo_args_init(ep); + _embryo_fp_init(ep); + _embryo_rand_init(ep); + _embryo_str_init(ep); + _embryo_time_init(ep); + return 1; +} + +/*** EXPORTED CALLS ***/ + +EAPI Embryo_Program * +embryo_program_new(void *data, int size) +{ + Embryo_Program *ep; + void *code_data; + + if (size < (int)sizeof(Embryo_Header)) return NULL; + + ep = calloc(1, sizeof(Embryo_Program)); + if (!ep) return NULL; + + code_data = malloc(size); + if (!code_data) + { + free(ep); + return NULL; + } + memcpy(code_data, data, size); + if (_embryo_program_init(ep, code_data)) return ep; + free(code_data); + free(ep); + return NULL; +} + +EAPI Embryo_Program * +embryo_program_const_new(void *data, int size) +{ + Embryo_Program *ep; + + if (size < (int)sizeof(Embryo_Header)) return NULL; + + ep = calloc(1, sizeof(Embryo_Program)); + if (!ep) return NULL; + + if (_embryo_program_init(ep, data)) + { + ep->dont_free_code = 1; + return ep; + } + free(ep); + return NULL; +} + +EAPI Embryo_Program * +embryo_program_load(const char *file) +{ + Embryo_Program *ep; + Embryo_Header hdr; + FILE *f; + void *program = NULL; + int program_size = 0; + + f = fopen(file, "rb"); + if (!f) return NULL; + fseek(f, 0, SEEK_END); + program_size = ftell(f); + fseek(f, 0L, SEEK_SET); + if (program_size < (int)sizeof(Embryo_Header)) + { + fclose(f); + return NULL; + } + if (fread(&hdr, sizeof(Embryo_Header), 1, f) != 1) + { + fclose(f); + return NULL; + } + fseek(f, 0L, SEEK_SET); +#ifdef WORDS_BIGENDIAN + embryo_swap_32((unsigned int *)(&hdr.size)); +#endif + if ((int)hdr.size < program_size) program_size = hdr.size; + program = malloc(program_size); + if (!program) + { + fclose(f); + return NULL; + } + if (fread(program, program_size, 1, f) != 1) + { + free(program); + fclose(f); + return NULL; + } + ep = embryo_program_new(program, program_size); + free(program); + fclose(f); + return ep; +} + +EAPI void +embryo_program_free(Embryo_Program *ep) +{ + int i; + + if (ep->base) free(ep->base); + if ((!ep->dont_free_code) && (ep->code)) free(ep->code); + if (ep->native_calls) free(ep->native_calls); + for (i = 0; i < ep->params_size; i++) + { + if (ep->params[i].string) free(ep->params[i].string); + if (ep->params[i].cell_array) free(ep->params[i].cell_array); + } + if (ep->params) free(ep->params); + free(ep); +} + + +EAPI void +embryo_program_native_call_add(Embryo_Program *ep, const char *name, Embryo_Cell (*func) (Embryo_Program *ep, Embryo_Cell *params)) +{ + Embryo_Func_Stub *func_entry; + Embryo_Header *hdr; + int i, num; + + if ((!ep ) || (!name) || (!func)) return; + if (strlen(name) > sNAMEMAX) return; + + hdr = (Embryo_Header *)ep->code; + if (hdr->defsize < 1) return; + num = NUMENTRIES(hdr, natives, libraries); + if (num <= 0) return; + + ep->native_calls_size++; + if (ep->native_calls_size > ep->native_calls_alloc) + { + Embryo_Native *calls; + + ep->native_calls_alloc += 32; + calls = realloc(ep->native_calls, + ep->native_calls_alloc * sizeof(Embryo_Native)); + if (!calls) + { + ep->native_calls_size--; + ep->native_calls_alloc -= 32; + return; + } + ep->native_calls = calls; + } + ep->native_calls[ep->native_calls_size - 1] = func; + + func_entry = GETENTRY(hdr, natives, 0); + for (i = 0; i < num; i++) + { + if (func_entry->address == 0) + { + char *entry_name; + + entry_name = GETENTRYNAME(hdr, func_entry); + if ((entry_name) && (!strcmp(entry_name, name))) + { + func_entry->address = ep->native_calls_size; + /* FIXME: embryo_cc is putting in multiple native */ + /* function call entries - so we need to fill in all */ + /* of them!!! */ + /* return; */ + } + } + func_entry = + (Embryo_Func_Stub *)((unsigned char *)func_entry + hdr->defsize); + } +} + + +EAPI void +embryo_program_vm_reset(Embryo_Program *ep) +{ + Embryo_Header *hdr; + + if ((!ep) || (!ep->base)) return; + hdr = (Embryo_Header *)ep->code; + memcpy(ep->base, hdr, hdr->size); + *(Embryo_Cell *)(ep->base + (int)hdr->stp - sizeof(Embryo_Cell)) = 0; + + ep->hlw = hdr->hea - hdr->dat; /* stack and heap relative to data segment */ + ep->stp = hdr->stp - hdr->dat - sizeof(Embryo_Cell); + ep->hea = ep->hlw; + ep->stk = ep->stp; +} + +EAPI void +embryo_program_vm_push(Embryo_Program *ep) +{ + Embryo_Header *hdr; + + if (!ep) return; + ep->pushes++; + if (ep->pushes > 1) + { + embryo_program_vm_reset(ep); + return; + } + hdr = (Embryo_Header *)ep->code; + ep->base = malloc(hdr->stp); + if (!ep->base) + { + ep->pushes = 0; + return; + } + embryo_program_vm_reset(ep); +} + +EAPI void +embryo_program_vm_pop(Embryo_Program *ep) +{ + if ((!ep) || (!ep->base)) return; + ep->pushes--; + if (ep->pushes >= 1) return; + free(ep->base); + ep->base = NULL; +} + + +EAPI void +embryo_swap_16(unsigned short *v +#ifndef WORDS_BIGENDIAN + __UNUSED__ +#endif + ) +{ +#ifdef WORDS_BIGENDIAN + _embryo_byte_swap_16(v); +#endif +} + +EAPI void +embryo_swap_32(unsigned int *v +#ifndef WORDS_BIGENDIAN + __UNUSED__ +#endif + ) +{ +#ifdef WORDS_BIGENDIAN + _embryo_byte_swap_32(v); +#endif +} + +EAPI Embryo_Function +embryo_program_function_find(Embryo_Program *ep, const char *name) +{ + int first, last, mid, result; + char pname[sNAMEMAX + 1]; + Embryo_Header *hdr; + + if (!ep) return EMBRYO_FUNCTION_NONE; + hdr = (Embryo_Header *)ep->code; + last = NUMENTRIES(hdr, publics, natives) - 1; + first = 0; + /* binary search */ + while (first <= last) + { + mid = (first + last) / 2; + if (_embryo_func_get(ep, mid, pname) == EMBRYO_ERROR_NONE) + result = strcmp(pname, name); + else + return EMBRYO_FUNCTION_NONE; +/* result = -1;*/ + if (result > 0) last = mid - 1; + else if (result < 0) first = mid + 1; + else return mid; + } + return EMBRYO_FUNCTION_NONE; +} + + +EAPI Embryo_Cell +embryo_program_variable_find(Embryo_Program *ep, const char *name) +{ + int first, last, mid, result; + char pname[sNAMEMAX + 1]; + Embryo_Cell paddr; + Embryo_Header *hdr; + + if (!ep) return EMBRYO_CELL_NONE; + if (!ep->base) return EMBRYO_CELL_NONE; + hdr = (Embryo_Header *)ep->base; + last = NUMENTRIES(hdr, pubvars, tags) - 1; + first = 0; + /* binary search */ + while (first <= last) + { + mid = (first + last) / 2; + if (_embryo_var_get(ep, mid, pname, &paddr) == EMBRYO_ERROR_NONE) + result = strcmp(pname, name); + else + return EMBRYO_CELL_NONE; +/* result = -1;*/ + if (result > 0) last = mid - 1; + else if (result < 0) first = mid + 1; + else return paddr; + } + return EMBRYO_CELL_NONE; +} + +EAPI int +embryo_program_variable_count_get(Embryo_Program *ep) +{ + Embryo_Header *hdr; + + if (!ep) return 0; + if (!ep->base) return 0; + hdr = (Embryo_Header *)ep->base; + return NUMENTRIES(hdr, pubvars, tags); +} + +EAPI Embryo_Cell +embryo_program_variable_get(Embryo_Program *ep, int num) +{ + Embryo_Cell paddr; + char pname[sNAMEMAX + 1]; + + if (!ep) return EMBRYO_CELL_NONE; + if (!ep->base) return EMBRYO_CELL_NONE; + if (_embryo_var_get(ep, num, pname, &paddr) == EMBRYO_ERROR_NONE) + return paddr; + return EMBRYO_CELL_NONE; +} + + +EAPI void +embryo_program_error_set(Embryo_Program *ep, Embryo_Error error) +{ + if (!ep) return; + ep->error = error; +} + +EAPI Embryo_Error +embryo_program_error_get(Embryo_Program *ep) +{ + if (!ep) return EMBRYO_ERROR_NONE; + return ep->error; +} + + +EAPI void +embryo_program_data_set(Embryo_Program *ep, void *data) +{ + if (!ep) return; + ep->data = data; +} + +EAPI void * +embryo_program_data_get(Embryo_Program *ep) +{ + if (!ep) return NULL; + return ep->data; +} + +EAPI const char * +embryo_error_string_get(Embryo_Error error) +{ + const char *messages[] = + { + /* EMBRYO_ERROR_NONE */ "(none)", + /* EMBRYO_ERROR_EXIT */ "Forced exit", + /* EMBRYO_ERROR_ASSERT */ "Assertion failed", + /* EMBRYO_ERROR_STACKERR */ "Stack/heap collision (insufficient stack size)", + /* EMBRYO_ERROR_BOUNDS */ "Array index out of bounds", + /* EMBRYO_ERROR_MEMACCESS */ "Invalid memory access", + /* EMBRYO_ERROR_INVINSTR */ "Invalid instruction", + /* EMBRYO_ERROR_STACKLOW */ "Stack underflow", + /* EMBRYO_ERROR_HEAPLOW */ "Heap underflow", + /* EMBRYO_ERROR_CALLBACK */ "No (valid) native function callback", + /* EMBRYO_ERROR_NATIVE */ "Native function failed", + /* EMBRYO_ERROR_DIVIDE */ "Divide by zero", + /* EMBRYO_ERROR_SLEEP */ "(sleep mode)", + /* 13 */ "(reserved)", + /* 14 */ "(reserved)", + /* 15 */ "(reserved)", + /* EMBRYO_ERROR_MEMORY */ "Out of memory", + /* EMBRYO_ERROR_FORMAT */ "Invalid/unsupported P-code file format", + /* EMBRYO_ERROR_VERSION */ "File is for a newer version of the Embryo_Program", + /* EMBRYO_ERROR_NOTFOUND */ "Native/Public function is not found", + /* EMBRYO_ERROR_INDEX */ "Invalid index parameter (bad entry point)", + /* EMBRYO_ERROR_DEBUG */ "Debugger cannot run", + /* EMBRYO_ERROR_INIT */ "Embryo_Program not initialized (or doubly initialized)", + /* EMBRYO_ERROR_USERDATA */ "Unable to set user data field (table full)", + /* EMBRYO_ERROR_INIT_JIT */ "Cannot initialize the JIT", + /* EMBRYO_ERROR_PARAMS */ "Parameter error", + }; + if (((int)error < 0) || + ((int)error >= (int)(sizeof(messages) / sizeof(messages[0])))) + return (const char *)"(unknown)"; + return messages[error]; +} + + +EAPI int +embryo_data_string_length_get(Embryo_Program *ep, Embryo_Cell *str_cell) +{ + int len; + Embryo_Header *hdr; + + if ((!ep) || (!ep->base)) return 0; + hdr = (Embryo_Header *)ep->base; + if ((!str_cell) || + ((void *)str_cell >= (void *)(ep->base + hdr->stp)) || + ((void *)str_cell < (void *)ep->base)) + return 0; + for (len = 0; str_cell[len] != 0; len++); + return len; +} + +EAPI void +embryo_data_string_get(Embryo_Program *ep, Embryo_Cell *str_cell, char *dst) +{ + int i; + Embryo_Header *hdr; + + if (!dst) return; + if ((!ep) || (!ep->base)) + { + dst[0] = 0; + return; + } + hdr = (Embryo_Header *)ep->base; + if ((!str_cell) || + ((void *)str_cell >= (void *)(ep->base + hdr->stp)) || + ((void *)str_cell < (void *)ep->base)) + { + dst[0] = 0; + return; + } + for (i = 0; str_cell[i] != 0; i++) + { +#ifdef WORDS_BIGENDIAN + { + Embryo_Cell tmp; + + tmp = str_cell[i]; + _embryo_byte_swap_32(&tmp); + dst[i] = tmp; + } +#else + dst[i] = str_cell[i]; +#endif + } + dst[i] = 0; +} + +EAPI void +embryo_data_string_set(Embryo_Program *ep, const char *src, Embryo_Cell *str_cell) +{ + int i; + Embryo_Header *hdr; + + if (!ep) return; + if (!ep->base) return; + hdr = (Embryo_Header *)ep->base; + if ((!str_cell) || + ((void *)str_cell >= (void *)(ep->base + hdr->stp)) || + ((void *)str_cell < (void *)ep->base)) + return; + if (!src) + { + str_cell[0] = 0; + return; + } + for (i = 0; src[i] != 0; i++) + { + if ((void *)(&(str_cell[i])) >= (void *)(ep->base + hdr->stp)) return; + else if ((void *)(&(str_cell[i])) == (void *)(ep->base + hdr->stp - 1)) + { + str_cell[i] = 0; + return; + } +#ifdef WORDS_BIGENDIAN + { + Embryo_Cell tmp; + + tmp = src[i]; + _embryo_byte_swap_32(&tmp); + str_cell[i] = tmp; + } +#else + str_cell[i] = src[i]; +#endif + } + str_cell[i] = 0; +} + +EAPI Embryo_Cell * +embryo_data_address_get(Embryo_Program *ep, Embryo_Cell addr) +{ + Embryo_Header *hdr; + unsigned char *data; + + if ((!ep) || (!ep->base)) return NULL; + hdr = (Embryo_Header *)ep->base; + data = ep->base + (int)hdr->dat; + if ((addr < 0) || (addr >= hdr->stp)) return NULL; + return (Embryo_Cell *)(data + (int)addr); +} + + +EAPI Embryo_Cell +embryo_data_heap_push(Embryo_Program *ep, int cells) +{ + Embryo_Header *hdr; + Embryo_Cell addr; + + if ((!ep) || (!ep->base)) return EMBRYO_CELL_NONE; + hdr = (Embryo_Header *)ep->base; + if (ep->stk - ep->hea - (cells * sizeof(Embryo_Cell)) < STKMARGIN) + return EMBRYO_CELL_NONE; + addr = ep->hea; + ep->hea += (cells * sizeof(Embryo_Cell)); + return addr; +} + +EAPI void +embryo_data_heap_pop(Embryo_Program *ep, Embryo_Cell down_to) +{ + if (!ep) return; + if (down_to < 0) down_to = 0; + if (ep->hea > down_to) ep->hea = down_to; +} + + +EAPI int +embryo_program_recursion_get(Embryo_Program *ep) +{ + return ep->run_count; +} + +#ifdef __GNUC__ +#if 1 +#define EMBRYO_EXEC_JUMPTABLE +#endif +#endif + +/* jump table optimization - only works for gcc though */ +#ifdef EMBRYO_EXEC_JUMPTABLE +#define SWITCH(x) while (1) { goto *switchtable[x]; +#define SWITCHEND break; } +#define CASE(x) SWITCHTABLE_##x: +#define BREAK break; +#else +#define SWITCH(x) switch (x) { +#define SWITCHEND } +#define CASE(x) case x: +#define BREAK break +#endif + +EAPI Embryo_Status +embryo_program_run(Embryo_Program *ep, Embryo_Function fn) +{ + Embryo_Header *hdr; + Embryo_Func_Stub *func; + unsigned char *code, *data; + Embryo_Cell pri, alt, stk, frm, hea, hea_start; + Embryo_Cell reset_stk, reset_hea, *cip; + Embryo_UCell codesize; + int i; + unsigned char op; + Embryo_Cell offs; + int num; + int max_run_cycles; + int cycle_count; +#ifdef EMBRYO_EXEC_JUMPTABLE + /* we limit the jumptable to 256 elements. why? above we forced "op" to be + * a unsigned char - that means 256 max values. we limit opcode overflow + * here, so eliminating crashes on table lookups with bad/corrupt bytecode. + * no need to atuall do compares, branches etc. the datatype does the work + * for us. so that means EXCESS elements are all declared as OP_NONE to + * keep them innocuous. + */ + static const void *switchtable[256] = + { + &&SWITCHTABLE_EMBRYO_OP_NONE, + &&SWITCHTABLE_EMBRYO_OP_LOAD_PRI, + &&SWITCHTABLE_EMBRYO_OP_LOAD_ALT, + &&SWITCHTABLE_EMBRYO_OP_LOAD_S_PRI, + &&SWITCHTABLE_EMBRYO_OP_LOAD_S_ALT, + &&SWITCHTABLE_EMBRYO_OP_LREF_PRI, + &&SWITCHTABLE_EMBRYO_OP_LREF_ALT, + &&SWITCHTABLE_EMBRYO_OP_LREF_S_PRI, + &&SWITCHTABLE_EMBRYO_OP_LREF_S_ALT, + &&SWITCHTABLE_EMBRYO_OP_LOAD_I, + &&SWITCHTABLE_EMBRYO_OP_LODB_I, + &&SWITCHTABLE_EMBRYO_OP_CONST_PRI, + &&SWITCHTABLE_EMBRYO_OP_CONST_ALT, + &&SWITCHTABLE_EMBRYO_OP_ADDR_PRI, + &&SWITCHTABLE_EMBRYO_OP_ADDR_ALT, + &&SWITCHTABLE_EMBRYO_OP_STOR_PRI, + &&SWITCHTABLE_EMBRYO_OP_STOR_ALT, + &&SWITCHTABLE_EMBRYO_OP_STOR_S_PRI, + &&SWITCHTABLE_EMBRYO_OP_STOR_S_ALT, + &&SWITCHTABLE_EMBRYO_OP_SREF_PRI, + &&SWITCHTABLE_EMBRYO_OP_SREF_ALT, + &&SWITCHTABLE_EMBRYO_OP_SREF_S_PRI, + &&SWITCHTABLE_EMBRYO_OP_SREF_S_ALT, + &&SWITCHTABLE_EMBRYO_OP_STOR_I, + &&SWITCHTABLE_EMBRYO_OP_STRB_I, + &&SWITCHTABLE_EMBRYO_OP_LIDX, + &&SWITCHTABLE_EMBRYO_OP_LIDX_B, + &&SWITCHTABLE_EMBRYO_OP_IDXADDR, + &&SWITCHTABLE_EMBRYO_OP_IDXADDR_B, + &&SWITCHTABLE_EMBRYO_OP_ALIGN_PRI, + &&SWITCHTABLE_EMBRYO_OP_ALIGN_ALT, + &&SWITCHTABLE_EMBRYO_OP_LCTRL, + &&SWITCHTABLE_EMBRYO_OP_SCTRL, + &&SWITCHTABLE_EMBRYO_OP_MOVE_PRI, + &&SWITCHTABLE_EMBRYO_OP_MOVE_ALT, + &&SWITCHTABLE_EMBRYO_OP_XCHG, + &&SWITCHTABLE_EMBRYO_OP_PUSH_PRI, + &&SWITCHTABLE_EMBRYO_OP_PUSH_ALT, + &&SWITCHTABLE_EMBRYO_OP_PUSH_R, + &&SWITCHTABLE_EMBRYO_OP_PUSH_C, + &&SWITCHTABLE_EMBRYO_OP_PUSH, + &&SWITCHTABLE_EMBRYO_OP_PUSH_S, + &&SWITCHTABLE_EMBRYO_OP_POP_PRI, + &&SWITCHTABLE_EMBRYO_OP_POP_ALT, + &&SWITCHTABLE_EMBRYO_OP_STACK, + &&SWITCHTABLE_EMBRYO_OP_HEAP, + &&SWITCHTABLE_EMBRYO_OP_PROC, + &&SWITCHTABLE_EMBRYO_OP_RET, + &&SWITCHTABLE_EMBRYO_OP_RETN, + &&SWITCHTABLE_EMBRYO_OP_CALL, + &&SWITCHTABLE_EMBRYO_OP_CALL_PRI, + &&SWITCHTABLE_EMBRYO_OP_JUMP, + &&SWITCHTABLE_EMBRYO_OP_JREL, + &&SWITCHTABLE_EMBRYO_OP_JZER, + &&SWITCHTABLE_EMBRYO_OP_JNZ, + &&SWITCHTABLE_EMBRYO_OP_JEQ, + &&SWITCHTABLE_EMBRYO_OP_JNEQ, + &&SWITCHTABLE_EMBRYO_OP_JLESS, + &&SWITCHTABLE_EMBRYO_OP_JLEQ, + &&SWITCHTABLE_EMBRYO_OP_JGRTR, + &&SWITCHTABLE_EMBRYO_OP_JGEQ, + &&SWITCHTABLE_EMBRYO_OP_JSLESS, + &&SWITCHTABLE_EMBRYO_OP_JSLEQ, + &&SWITCHTABLE_EMBRYO_OP_JSGRTR, + &&SWITCHTABLE_EMBRYO_OP_JSGEQ, + &&SWITCHTABLE_EMBRYO_OP_SHL, + &&SWITCHTABLE_EMBRYO_OP_SHR, + &&SWITCHTABLE_EMBRYO_OP_SSHR, + &&SWITCHTABLE_EMBRYO_OP_SHL_C_PRI, + &&SWITCHTABLE_EMBRYO_OP_SHL_C_ALT, + &&SWITCHTABLE_EMBRYO_OP_SHR_C_PRI, + &&SWITCHTABLE_EMBRYO_OP_SHR_C_ALT, + &&SWITCHTABLE_EMBRYO_OP_SMUL, + &&SWITCHTABLE_EMBRYO_OP_SDIV, + &&SWITCHTABLE_EMBRYO_OP_SDIV_ALT, + &&SWITCHTABLE_EMBRYO_OP_UMUL, + &&SWITCHTABLE_EMBRYO_OP_UDIV, + &&SWITCHTABLE_EMBRYO_OP_UDIV_ALT, + &&SWITCHTABLE_EMBRYO_OP_ADD, + &&SWITCHTABLE_EMBRYO_OP_SUB, + &&SWITCHTABLE_EMBRYO_OP_SUB_ALT, + &&SWITCHTABLE_EMBRYO_OP_AND, + &&SWITCHTABLE_EMBRYO_OP_OR, + &&SWITCHTABLE_EMBRYO_OP_XOR, + &&SWITCHTABLE_EMBRYO_OP_NOT, + &&SWITCHTABLE_EMBRYO_OP_NEG, + &&SWITCHTABLE_EMBRYO_OP_INVERT, + &&SWITCHTABLE_EMBRYO_OP_ADD_C, + &&SWITCHTABLE_EMBRYO_OP_SMUL_C, + &&SWITCHTABLE_EMBRYO_OP_ZERO_PRI, + &&SWITCHTABLE_EMBRYO_OP_ZERO_ALT, + &&SWITCHTABLE_EMBRYO_OP_ZERO, + &&SWITCHTABLE_EMBRYO_OP_ZERO_S, + &&SWITCHTABLE_EMBRYO_OP_SIGN_PRI, + &&SWITCHTABLE_EMBRYO_OP_SIGN_ALT, + &&SWITCHTABLE_EMBRYO_OP_EQ, + &&SWITCHTABLE_EMBRYO_OP_NEQ, + &&SWITCHTABLE_EMBRYO_OP_LESS, + &&SWITCHTABLE_EMBRYO_OP_LEQ, + &&SWITCHTABLE_EMBRYO_OP_GRTR, + &&SWITCHTABLE_EMBRYO_OP_GEQ, + &&SWITCHTABLE_EMBRYO_OP_SLESS, + &&SWITCHTABLE_EMBRYO_OP_SLEQ, + &&SWITCHTABLE_EMBRYO_OP_SGRTR, + &&SWITCHTABLE_EMBRYO_OP_SGEQ, + &&SWITCHTABLE_EMBRYO_OP_EQ_C_PRI, + &&SWITCHTABLE_EMBRYO_OP_EQ_C_ALT, + &&SWITCHTABLE_EMBRYO_OP_INC_PRI, + &&SWITCHTABLE_EMBRYO_OP_INC_ALT, + &&SWITCHTABLE_EMBRYO_OP_INC, + &&SWITCHTABLE_EMBRYO_OP_INC_S, + &&SWITCHTABLE_EMBRYO_OP_INC_I, + &&SWITCHTABLE_EMBRYO_OP_DEC_PRI, + &&SWITCHTABLE_EMBRYO_OP_DEC_ALT, + &&SWITCHTABLE_EMBRYO_OP_DEC, + &&SWITCHTABLE_EMBRYO_OP_DEC_S, + &&SWITCHTABLE_EMBRYO_OP_DEC_I, + &&SWITCHTABLE_EMBRYO_OP_MOVS, + &&SWITCHTABLE_EMBRYO_OP_CMPS, + &&SWITCHTABLE_EMBRYO_OP_FILL, + &&SWITCHTABLE_EMBRYO_OP_HALT, + &&SWITCHTABLE_EMBRYO_OP_BOUNDS, + &&SWITCHTABLE_EMBRYO_OP_SYSREQ_PRI, + &&SWITCHTABLE_EMBRYO_OP_SYSREQ_C, + &&SWITCHTABLE_EMBRYO_OP_FILE, + &&SWITCHTABLE_EMBRYO_OP_LINE, + &&SWITCHTABLE_EMBRYO_OP_SYMBOL, + &&SWITCHTABLE_EMBRYO_OP_SRANGE, + &&SWITCHTABLE_EMBRYO_OP_JUMP_PRI, + &&SWITCHTABLE_EMBRYO_OP_SWITCH, + &&SWITCHTABLE_EMBRYO_OP_CASETBL, + &&SWITCHTABLE_EMBRYO_OP_SWAP_PRI, + &&SWITCHTABLE_EMBRYO_OP_SWAP_ALT, + &&SWITCHTABLE_EMBRYO_OP_PUSHADDR, + &&SWITCHTABLE_EMBRYO_OP_NOP, + &&SWITCHTABLE_EMBRYO_OP_SYSREQ_D, + &&SWITCHTABLE_EMBRYO_OP_SYMTAG, + &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, + &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, + &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, + &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, + &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, + &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, + &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, + &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, + &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, + &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, + &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, + &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, + &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, + &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, + &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, + &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, + &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, + &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, + &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, + &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, + &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, + &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, + &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, + &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE, &&SWITCHTABLE_EMBRYO_OP_NONE + }; +#endif + if (!ep) return EMBRYO_PROGRAM_FAIL; + if (!(ep->flags & EMBRYO_FLAG_RELOC)) + { + ep->error = EMBRYO_ERROR_INIT; + return EMBRYO_PROGRAM_FAIL; + } + if (!ep->base) + { + ep->error = EMBRYO_ERROR_INIT; + return EMBRYO_PROGRAM_FAIL; + } + if (ep->run_count > 0) + { + /* return EMBRYO_PROGRAM_BUSY; */ + /* FIXME: test C->vm->C->vm recursion more fully */ + /* it seems to work... just fine!!! - strange! */ + } + + /* set up the registers */ + hdr = (Embryo_Header *)ep->base; + codesize = (Embryo_UCell)(hdr->dat - hdr->cod); + code = ep->base + (int)hdr->cod; + data = ep->base + (int)hdr->dat; + hea_start = hea = ep->hea; + stk = ep->stk; + reset_stk = stk; + reset_hea = hea; + frm = alt = pri = 0; + + /* get the start address */ + if (fn == EMBRYO_FUNCTION_MAIN) + { + if (hdr->cip < 0) + { + ep->error = EMBRYO_ERROR_INDEX; + return EMBRYO_PROGRAM_FAIL; + } + cip = (Embryo_Cell *)(code + (int)hdr->cip); + } + else if (fn == EMBRYO_FUNCTION_CONT) + { + /* all registers: pri, alt, frm, cip, hea, stk, reset_stk, reset_hea */ + frm = ep->frm; + stk = ep->stk; + hea = ep->hea; + pri = ep->pri; + alt = ep->alt; + reset_stk = ep->reset_stk; + reset_hea = ep->reset_hea; + cip = (Embryo_Cell *)(code + (int)ep->cip); + } + else if (fn < 0) + { + ep->error = EMBRYO_ERROR_INDEX; + return EMBRYO_PROGRAM_FAIL; + } + else + { + if (fn >= (Embryo_Cell)NUMENTRIES(hdr, publics, natives)) + { + ep->error = EMBRYO_ERROR_INDEX; + return EMBRYO_PROGRAM_FAIL; + } + func = GETENTRY(hdr, publics, fn); + cip = (Embryo_Cell *)(code + (int)func->address); + } + /* check values just copied */ + CHKSTACK(); + CHKHEAP(); + + if (fn != EMBRYO_FUNCTION_CONT) + { + int i; + + for (i = ep->params_size - 1; i >= 0; i--) + { + Embryo_Param *pr; + + pr = &(ep->params[i]); + if (pr->string) + { + int len; + Embryo_Cell ep_addr, *addr; + + len = strlen(pr->string); + ep_addr = embryo_data_heap_push(ep, len + 1); + if (ep_addr == EMBRYO_CELL_NONE) + { + ep->error = EMBRYO_ERROR_HEAPLOW; + return EMBRYO_PROGRAM_FAIL; + } + addr = embryo_data_address_get(ep, ep_addr); + if (addr) + embryo_data_string_set(ep, pr->string, addr); + else + { + ep->error = EMBRYO_ERROR_HEAPLOW; + return EMBRYO_PROGRAM_FAIL; + } + PUSH(ep_addr); + free(pr->string); + } + else if (pr->cell_array) + { + int len; + Embryo_Cell ep_addr, *addr; + + len = pr->cell_array_size; + ep_addr = embryo_data_heap_push(ep, len + 1); + if (ep_addr == EMBRYO_CELL_NONE) + { + ep->error = EMBRYO_ERROR_HEAPLOW; + return EMBRYO_PROGRAM_FAIL; + } + addr = embryo_data_address_get(ep, ep_addr); + if (addr) + memcpy(addr, pr->cell_array, + pr->cell_array_size * sizeof(Embryo_Cell)); + else + { + ep->error = EMBRYO_ERROR_HEAPLOW; + return EMBRYO_PROGRAM_FAIL; + } + PUSH(ep_addr); + free(pr->cell_array); + } + else + { + PUSH(pr->cell); + } + } + PUSH(ep->params_size * sizeof(Embryo_Cell)); + PUSH(0); + if (ep->params) + { + free(ep->params); + ep->params = NULL; + } + ep->params_size = ep->params_alloc = 0; + } + /* check stack/heap before starting to run */ + CHKMARGIN(); + + /* track recursion depth */ + ep->run_count++; + + max_run_cycles = ep->max_run_cycles; + /* start running */ + for (cycle_count = 0;;) + { + if (max_run_cycles > 0) + { + if (cycle_count >= max_run_cycles) + { + TOOLONG(ep); + } + cycle_count++; + } + op = (Embryo_Opcode)*cip++; + SWITCH(op); + CASE(EMBRYO_OP_LOAD_PRI); + GETPARAM(offs); + pri = *(Embryo_Cell *)(data + (int)offs); + BREAK; + CASE(EMBRYO_OP_LOAD_ALT); + GETPARAM(offs); + alt = *(Embryo_Cell *)(data + (int)offs); + BREAK; + CASE(EMBRYO_OP_LOAD_S_PRI); + GETPARAM(offs); + pri = *(Embryo_Cell *)(data + (int)frm + (int)offs); + BREAK; + CASE(EMBRYO_OP_LOAD_S_ALT); + GETPARAM(offs); + alt = *(Embryo_Cell *)(data + (int)frm + (int)offs); + BREAK; + CASE(EMBRYO_OP_LREF_PRI); + GETPARAM(offs); + offs = *(Embryo_Cell *)(data + (int)offs); + pri = *(Embryo_Cell *)(data + (int)offs); + BREAK; + CASE(EMBRYO_OP_LREF_ALT); + GETPARAM(offs); + offs = *(Embryo_Cell *)(data + (int)offs); + alt = *(Embryo_Cell *)(data + (int)offs); + BREAK; + CASE(EMBRYO_OP_LREF_S_PRI); + GETPARAM(offs); + offs = *(Embryo_Cell *)(data + (int)frm + (int)offs); + pri = *(Embryo_Cell *)(data + (int)offs); + BREAK; + CASE(EMBRYO_OP_LREF_S_ALT); + GETPARAM(offs); + offs = *(Embryo_Cell *)(data + (int)frm + (int)offs); + alt = *(Embryo_Cell *)(data + (int)offs); + BREAK; + CASE(EMBRYO_OP_LOAD_I); + CHKMEM(pri); + pri = *(Embryo_Cell *)(data + (int)pri); + BREAK; + CASE(EMBRYO_OP_LODB_I); + GETPARAM(offs); + CHKMEM(pri); + switch (offs) + { + case 1: + pri = *(data + (int)pri); + break; + case 2: + pri = *(unsigned short *)(data + (int)pri); + break; + case 4: + pri = *(unsigned int *)(data + (int)pri); + break; + default: + ABORT(ep, EMBRYO_ERROR_INVINSTR); + break; + } + BREAK; + CASE(EMBRYO_OP_CONST_PRI); + GETPARAM(pri); + BREAK; + CASE(EMBRYO_OP_CONST_ALT); + GETPARAM(alt); + BREAK; + CASE(EMBRYO_OP_ADDR_PRI); + GETPARAM(pri); + pri += frm; + BREAK; + CASE(EMBRYO_OP_ADDR_ALT); + GETPARAM(alt); + alt += frm; + BREAK; + CASE(EMBRYO_OP_STOR_PRI); + GETPARAM(offs); + *(Embryo_Cell *)(data + (int)offs) = pri; + BREAK; + CASE(EMBRYO_OP_STOR_ALT); + GETPARAM(offs); + *(Embryo_Cell *)(data + (int)offs) = alt; + BREAK; + CASE(EMBRYO_OP_STOR_S_PRI); + GETPARAM(offs); + *(Embryo_Cell *)(data + (int)frm + (int)offs) = pri; + BREAK; + CASE(EMBRYO_OP_STOR_S_ALT); + GETPARAM(offs); + *(Embryo_Cell *)(data + (int)frm + (int)offs) = alt; + BREAK; + CASE(EMBRYO_OP_SREF_PRI); + GETPARAM(offs); + offs = *(Embryo_Cell *)(data + (int)offs); + *(Embryo_Cell *)(data + (int)offs) = pri; + BREAK; + CASE(EMBRYO_OP_SREF_ALT); + GETPARAM(offs); + offs = *(Embryo_Cell *)(data + (int)offs); + *(Embryo_Cell *)(data + (int)offs) = alt; + BREAK; + CASE(EMBRYO_OP_SREF_S_PRI); + GETPARAM(offs); + offs = *(Embryo_Cell *)(data + (int)frm + (int)offs); + *(Embryo_Cell *)(data + (int)offs) = pri; + BREAK; + CASE(EMBRYO_OP_SREF_S_ALT); + GETPARAM(offs); + offs = *(Embryo_Cell *)(data + (int)frm + (int)offs); + *(Embryo_Cell *)(data + (int)offs) = alt; + BREAK; + CASE(EMBRYO_OP_STOR_I); + CHKMEM(alt); + *(Embryo_Cell *)(data + (int)alt) = pri; + BREAK; + CASE(EMBRYO_OP_STRB_I); + GETPARAM(offs); + CHKMEM(alt); + switch (offs) + { + case 1: + *(data + (int)alt) = (unsigned char)pri; + break; + case 2: + *(unsigned short *)(data + (int)alt) = (unsigned short)pri; + break; + case 4: + *(unsigned int *)(data + (int)alt) = (unsigned int)pri; + break; + default: + ABORT(ep, EMBRYO_ERROR_INVINSTR); + break; + } + BREAK; + CASE(EMBRYO_OP_LIDX); + offs = (pri * sizeof(Embryo_Cell)) + alt; + CHKMEM(offs); + pri = *(Embryo_Cell *)(data + (int)offs); + BREAK; + CASE(EMBRYO_OP_LIDX_B); + GETPARAM(offs); + offs = (pri << (int)offs) + alt; + CHKMEM(offs); + pri = *(Embryo_Cell *)(data + (int)offs); + BREAK; + CASE(EMBRYO_OP_IDXADDR); + pri = (pri * sizeof(Embryo_Cell)) + alt; + BREAK; + CASE(EMBRYO_OP_IDXADDR_B); + GETPARAM(offs); + pri = (pri << (int)offs) + alt; + BREAK; + CASE(EMBRYO_OP_ALIGN_PRI); + GETPARAM(offs); +#ifdef WORDS_BIGENDIAN + if ((size_t)offs < sizeof(Embryo_Cell)) + pri ^= sizeof(Embryo_Cell) - offs; +#endif + BREAK; + CASE(EMBRYO_OP_ALIGN_ALT); + GETPARAM(offs); +#ifdef WORDS_BIGENDIAN + if ((size_t)offs < sizeof(Embryo_Cell)) + alt ^= sizeof(Embryo_Cell) - offs; +#endif + BREAK; + CASE(EMBRYO_OP_LCTRL); + GETPARAM(offs); + switch (offs) + { + case 0: + pri = hdr->cod; + break; + case 1: + pri = hdr->dat; + break; + case 2: + pri = hea; + break; + case 3: + pri = ep->stp; + break; + case 4: + pri = stk; + break; + case 5: + pri = frm; + break; + case 6: + pri = (Embryo_Cell)((unsigned char *)cip - code); + break; + default: + ABORT(ep, EMBRYO_ERROR_INVINSTR); + break; + } + BREAK; + CASE(EMBRYO_OP_SCTRL); + GETPARAM(offs); + switch (offs) + { + case 0: + case 1: + case 2: + hea = pri; + break; + case 3: + /* cannot change these parameters */ + break; + case 4: + stk = pri; + break; + case 5: + frm = pri; + break; + case 6: + cip = (Embryo_Cell *)(code + (int)pri); + break; + default: + ABORT(ep, EMBRYO_ERROR_INVINSTR); + break; + } + BREAK; + CASE(EMBRYO_OP_MOVE_PRI); + pri = alt; + BREAK; + CASE(EMBRYO_OP_MOVE_ALT); + alt = pri; + BREAK; + CASE(EMBRYO_OP_XCHG); + offs = pri; /* offs is a temporary variable */ + pri = alt; + alt = offs; + BREAK; + CASE(EMBRYO_OP_PUSH_PRI); + PUSH(pri); + BREAK; + CASE(EMBRYO_OP_PUSH_ALT); + PUSH(alt); + BREAK; + CASE(EMBRYO_OP_PUSH_C); + GETPARAM(offs); + PUSH(offs); + BREAK; + CASE(EMBRYO_OP_PUSH_R); + GETPARAM(offs); + while (offs--) PUSH(pri); + BREAK; + CASE(EMBRYO_OP_PUSH); + GETPARAM(offs); + PUSH(*(Embryo_Cell *)(data + (int)offs)); + BREAK; + CASE(EMBRYO_OP_PUSH_S); + GETPARAM(offs); + PUSH(*(Embryo_Cell *)(data + (int)frm + (int)offs)); + BREAK; + CASE(EMBRYO_OP_POP_PRI); + POP(pri); + BREAK; + CASE(EMBRYO_OP_POP_ALT); + POP(alt); + BREAK; + CASE(EMBRYO_OP_STACK); + GETPARAM(offs); + alt = stk; + stk += offs; + CHKMARGIN(); + CHKSTACK(); + BREAK; + CASE(EMBRYO_OP_HEAP); + GETPARAM(offs); + alt = hea; + hea += offs; + CHKMARGIN(); + CHKHEAP(); + BREAK; + CASE(EMBRYO_OP_PROC); + PUSH(frm); + frm = stk; + CHKMARGIN(); + BREAK; + CASE(EMBRYO_OP_RET); + POP(frm); + POP(offs); + if ((Embryo_UCell)offs >= codesize) + ABORT(ep, EMBRYO_ERROR_MEMACCESS); + cip = (Embryo_Cell *)(code + (int)offs); + BREAK; + CASE(EMBRYO_OP_RETN); + POP(frm); + POP(offs); + if ((Embryo_UCell)offs >= codesize) + ABORT(ep, EMBRYO_ERROR_MEMACCESS); + cip = (Embryo_Cell *)(code + (int)offs); + stk += *(Embryo_Cell *)(data + (int)stk) + sizeof(Embryo_Cell); /* remove parameters from the stack */ + ep->stk = stk; + BREAK; + CASE(EMBRYO_OP_CALL); + PUSH(((unsigned char *)cip - code) + sizeof(Embryo_Cell));/* skip address */ + cip = JUMPABS(code, cip); /* jump to the address */ + BREAK; + CASE(EMBRYO_OP_CALL_PRI); + PUSH((unsigned char *)cip - code); + cip = (Embryo_Cell *)(code + (int)pri); + BREAK; + CASE(EMBRYO_OP_JUMP); + /* since the GETPARAM() macro modifies cip, you cannot + * do GETPARAM(cip) directly */ + cip = JUMPABS(code, cip); + BREAK; + CASE(EMBRYO_OP_JREL); + offs = *cip; + cip = (Embryo_Cell *)((unsigned char *)cip + (int)offs + sizeof(Embryo_Cell)); + BREAK; + CASE(EMBRYO_OP_JZER); + if (pri == 0) + cip = JUMPABS(code, cip); + else + cip = (Embryo_Cell *)((unsigned char *)cip + sizeof(Embryo_Cell)); + BREAK; + CASE(EMBRYO_OP_JNZ); + if (pri != 0) + cip = JUMPABS(code, cip); + else + cip = (Embryo_Cell *)((unsigned char *)cip + sizeof(Embryo_Cell)); + BREAK; + CASE(EMBRYO_OP_JEQ); + if (pri==alt) + cip = JUMPABS(code, cip); + else + cip = (Embryo_Cell *)((unsigned char *)cip + sizeof(Embryo_Cell)); + BREAK; + CASE(EMBRYO_OP_JNEQ); + if (pri != alt) + cip = JUMPABS(code, cip); + else + cip = (Embryo_Cell *)((unsigned char *)cip + sizeof(Embryo_Cell)); + BREAK; + CASE(EMBRYO_OP_JLESS); + if ((Embryo_UCell)pri < (Embryo_UCell)alt) + cip = JUMPABS(code, cip); + else + cip = (Embryo_Cell *)((unsigned char *)cip + sizeof(Embryo_Cell)); + BREAK; + CASE(EMBRYO_OP_JLEQ); + if ((Embryo_UCell)pri <= (Embryo_UCell)alt) + cip = JUMPABS(code, cip); + else + cip = (Embryo_Cell *)((unsigned char *)cip + sizeof(Embryo_Cell)); + BREAK; + CASE(EMBRYO_OP_JGRTR); + if ((Embryo_UCell)pri > (Embryo_UCell)alt) + cip = JUMPABS(code, cip); + else + cip = (Embryo_Cell *)((unsigned char *)cip + sizeof(Embryo_Cell)); + BREAK; + CASE(EMBRYO_OP_JGEQ); + if ((Embryo_UCell)pri >= (Embryo_UCell)alt) + cip = JUMPABS(code, cip); + else + cip = (Embryo_Cell *)((unsigned char *)cip + sizeof(Embryo_Cell)); + BREAK; + CASE(EMBRYO_OP_JSLESS); + if (pri < alt) + cip = JUMPABS(code, cip); + else + cip = (Embryo_Cell *)((unsigned char *)cip + sizeof(Embryo_Cell)); + BREAK; + CASE(EMBRYO_OP_JSLEQ); + if (pri <= alt) + cip = JUMPABS(code, cip); + else + cip = (Embryo_Cell *)((unsigned char *)cip + sizeof(Embryo_Cell)); + BREAK; + CASE(EMBRYO_OP_JSGRTR); + if (pri > alt) + cip = JUMPABS(code, cip); + else + cip = (Embryo_Cell *)((unsigned char *)cip + sizeof(Embryo_Cell)); + BREAK; + CASE(EMBRYO_OP_JSGEQ); + if (pri >= alt) + cip = JUMPABS(code, cip); + else + cip = (Embryo_Cell *)((unsigned char *)cip + sizeof(Embryo_Cell)); + BREAK; + CASE(EMBRYO_OP_SHL); + pri <<= alt; + BREAK; + CASE(EMBRYO_OP_SHR); + pri = (Embryo_UCell)pri >> (int)alt; + BREAK; + CASE(EMBRYO_OP_SSHR); + pri >>= alt; + BREAK; + CASE(EMBRYO_OP_SHL_C_PRI); + GETPARAM(offs); + pri <<= offs; + BREAK; + CASE(EMBRYO_OP_SHL_C_ALT); + GETPARAM(offs); + alt <<= offs; + BREAK; + CASE(EMBRYO_OP_SHR_C_PRI); + GETPARAM(offs); + pri = (Embryo_UCell)pri >> (int)offs; + BREAK; + CASE(EMBRYO_OP_SHR_C_ALT); + GETPARAM(offs); + alt = (Embryo_UCell)alt >> (int)offs; + BREAK; + CASE(EMBRYO_OP_SMUL); + pri *= alt; + BREAK; + CASE(EMBRYO_OP_SDIV); + if (alt == 0) ABORT(ep, EMBRYO_ERROR_DIVIDE); + /* divide must always round down; this is a bit + * involved to do in a machine-independent way. + */ + offs = ((pri % alt) + alt) % alt; /* true modulus */ + pri = (pri - offs) / alt; /* division result */ + alt = offs; + BREAK; + CASE(EMBRYO_OP_SDIV_ALT); + if (pri == 0) ABORT(ep, EMBRYO_ERROR_DIVIDE); + /* divide must always round down; this is a bit + * involved to do in a machine-independent way. + */ + offs = ((alt % pri) + pri) % pri; /* true modulus */ + pri = (alt - offs) / pri; /* division result */ + alt = offs; + BREAK; + CASE(EMBRYO_OP_UMUL); + pri = (Embryo_UCell)pri * (Embryo_UCell)alt; + BREAK; + CASE(EMBRYO_OP_UDIV); + if (alt == 0) ABORT(ep, EMBRYO_ERROR_DIVIDE); + offs = (Embryo_UCell)pri % (Embryo_UCell)alt; /* temporary storage */ + pri = (Embryo_UCell)pri / (Embryo_UCell)alt; + alt = offs; + BREAK; + CASE(EMBRYO_OP_UDIV_ALT); + if (pri == 0) ABORT(ep, EMBRYO_ERROR_DIVIDE); + offs = (Embryo_UCell)alt % (Embryo_UCell)pri; /* temporary storage */ + pri = (Embryo_UCell)alt / (Embryo_UCell)pri; + alt = offs; + BREAK; + CASE(EMBRYO_OP_ADD); + pri += alt; + BREAK; + CASE(EMBRYO_OP_SUB); + pri -= alt; + BREAK; + CASE(EMBRYO_OP_SUB_ALT); + pri = alt - pri; + BREAK; + CASE(EMBRYO_OP_AND); + pri &= alt; + BREAK; + CASE(EMBRYO_OP_OR); + pri |= alt; + BREAK; + CASE(EMBRYO_OP_XOR); + pri ^= alt; + BREAK; + CASE(EMBRYO_OP_NOT); + pri = !pri; + BREAK; + CASE(EMBRYO_OP_NEG); + pri = -pri; + BREAK; + CASE(EMBRYO_OP_INVERT); + pri = ~pri; + BREAK; + CASE(EMBRYO_OP_ADD_C); + GETPARAM(offs); + pri += offs; + BREAK; + CASE(EMBRYO_OP_SMUL_C); + GETPARAM(offs); + pri *= offs; + BREAK; + CASE(EMBRYO_OP_ZERO_PRI); + pri = 0; + BREAK; + CASE(EMBRYO_OP_ZERO_ALT); + alt = 0; + BREAK; + CASE(EMBRYO_OP_ZERO); + GETPARAM(offs); + *(Embryo_Cell *)(data + (int)offs) = 0; + BREAK; + CASE(EMBRYO_OP_ZERO_S); + GETPARAM(offs); + *(Embryo_Cell *)(data + (int)frm + (int)offs) = 0; + BREAK; + CASE(EMBRYO_OP_SIGN_PRI); + if ((pri & 0xff) >= 0x80) pri |= ~(Embryo_UCell)0xff; + BREAK; + CASE(EMBRYO_OP_SIGN_ALT); + if ((alt & 0xff) >= 0x80) alt |= ~(Embryo_UCell)0xff; + BREAK; + CASE(EMBRYO_OP_EQ); + pri = (pri == alt) ? 1 : 0; + BREAK; + CASE(EMBRYO_OP_NEQ); + pri = (pri != alt) ? 1 : 0; + BREAK; + CASE(EMBRYO_OP_LESS); + pri = ((Embryo_UCell)pri < (Embryo_UCell)alt) ? 1 : 0; + BREAK; + CASE(EMBRYO_OP_LEQ); + pri = ((Embryo_UCell)pri <= (Embryo_UCell)alt) ? 1 : 0; + BREAK; + CASE(EMBRYO_OP_GRTR); + pri = ((Embryo_UCell)pri > (Embryo_UCell)alt) ? 1 : 0; + BREAK; + CASE(EMBRYO_OP_GEQ); + pri = ((Embryo_UCell)pri >= (Embryo_UCell)alt) ? 1 : 0; + BREAK; + CASE(EMBRYO_OP_SLESS); + pri = (pri < alt) ? 1 : 0; + BREAK; + CASE(EMBRYO_OP_SLEQ); + pri = (pri <= alt) ? 1 : 0; + BREAK; + CASE(EMBRYO_OP_SGRTR); + pri = (pri > alt) ? 1 : 0; + BREAK; + CASE(EMBRYO_OP_SGEQ); + pri = (pri >= alt) ? 1 : 0; + BREAK; + CASE(EMBRYO_OP_EQ_C_PRI); + GETPARAM(offs); + pri = (pri == offs) ? 1 : 0; + BREAK; + CASE(EMBRYO_OP_EQ_C_ALT); + GETPARAM(offs); + pri = (alt == offs) ? 1 : 0; + BREAK; + CASE(EMBRYO_OP_INC_PRI); + pri++; + BREAK; + CASE(EMBRYO_OP_INC_ALT); + alt++; + BREAK; + CASE(EMBRYO_OP_INC); + GETPARAM(offs); + *(Embryo_Cell *)(data + (int)offs) += 1; + BREAK; + CASE(EMBRYO_OP_INC_S); + GETPARAM(offs); + *(Embryo_Cell *)(data + (int)frm + (int)offs) += 1; + BREAK; + CASE(EMBRYO_OP_INC_I); + *(Embryo_Cell *)(data + (int)pri) += 1; + BREAK; + CASE(EMBRYO_OP_DEC_PRI); + pri--; + BREAK; + CASE(EMBRYO_OP_DEC_ALT); + alt--; + BREAK; + CASE(EMBRYO_OP_DEC); + GETPARAM(offs); + *(Embryo_Cell *)(data + (int)offs) -= 1; + BREAK; + CASE(EMBRYO_OP_DEC_S); + GETPARAM(offs); + *(Embryo_Cell *)(data + (int)frm + (int)offs) -= 1; + BREAK; + CASE(EMBRYO_OP_DEC_I); + *(Embryo_Cell *)(data + (int)pri) -= 1; + BREAK; + CASE(EMBRYO_OP_MOVS); + GETPARAM(offs); + CHKMEM(pri); + CHKMEM(pri + offs); + CHKMEM(alt); + CHKMEM(alt + offs); + memcpy(data+(int)alt, data+(int)pri, (int)offs); + BREAK; + CASE(EMBRYO_OP_CMPS); + GETPARAM(offs); + CHKMEM(pri); + CHKMEM(pri + offs); + CHKMEM(alt); + CHKMEM(alt + offs); + pri = memcmp(data + (int)alt, data + (int)pri, (int)offs); + BREAK; + CASE(EMBRYO_OP_FILL); + GETPARAM(offs); + CHKMEM(alt); + CHKMEM(alt + offs); + for (i = (int)alt; + (size_t)offs >= sizeof(Embryo_Cell); + i += sizeof(Embryo_Cell), offs -= sizeof(Embryo_Cell)) + *(Embryo_Cell *)(data + i) = pri; + BREAK; + CASE(EMBRYO_OP_HALT); + GETPARAM(offs); + ep->retval = pri; + /* store complete status */ + ep->frm = frm; + ep->stk = stk; + ep->hea = hea; + ep->pri = pri; + ep->alt = alt; + ep->cip = (Embryo_Cell)((unsigned char*)cip - code); + if (offs == EMBRYO_ERROR_SLEEP) + { + ep->reset_stk = reset_stk; + ep->reset_hea = reset_hea; + ep->run_count--; + return EMBRYO_PROGRAM_SLEEP; + } + OK(ep, (int)offs); + CASE(EMBRYO_OP_BOUNDS); + GETPARAM(offs); + if ((Embryo_UCell)pri > (Embryo_UCell)offs) + ABORT(ep, EMBRYO_ERROR_BOUNDS); + BREAK; + CASE(EMBRYO_OP_SYSREQ_PRI); + /* save a few registers */ + ep->cip = (Embryo_Cell)((unsigned char *)cip - code); + ep->hea = hea; + ep->frm = frm; + ep->stk = stk; + num = _embryo_native_call(ep, pri, &pri, (Embryo_Cell *)(data + (int)stk)); + if (num != EMBRYO_ERROR_NONE) + { + if (num == EMBRYO_ERROR_SLEEP) + { + ep->pri = pri; + ep->alt = alt; + ep->reset_stk = reset_stk; + ep->reset_hea = reset_hea; + ep->run_count--; + return EMBRYO_PROGRAM_SLEEP; + } + ABORT(ep, num); + } + BREAK; + CASE(EMBRYO_OP_SYSREQ_C); + GETPARAM(offs); + /* save a few registers */ + ep->cip = (Embryo_Cell)((unsigned char *)cip - code); + ep->hea = hea; + ep->frm = frm; + ep->stk = stk; + num = _embryo_native_call(ep, offs, &pri, (Embryo_Cell *)(data + (int)stk)); + if (num != EMBRYO_ERROR_NONE) + { + if (num == EMBRYO_ERROR_SLEEP) + { + ep->pri = pri; + ep->alt = alt; + ep->reset_stk = reset_stk; + ep->reset_hea = reset_hea; + ep->run_count--; + return EMBRYO_PROGRAM_SLEEP; + } + { + Embryo_Header *hdr; + int i, num; + Embryo_Func_Stub *func_entry; + + hdr = (Embryo_Header *)ep->code; + num = NUMENTRIES(hdr, natives, libraries); + func_entry = GETENTRY(hdr, natives, 0); + for (i = 0; i < num; i++) + { + char *entry_name; + + entry_name = GETENTRYNAME(hdr, func_entry); + if (i == offs) + printf("EMBRYO: CALL [%i] %s() non-existent!\n", i, entry_name); + func_entry = + (Embryo_Func_Stub *)((unsigned char *)func_entry + hdr->defsize); + } + } + ABORT(ep, num); + } + BREAK; + CASE(EMBRYO_OP_SYSREQ_D); + GETPARAM(offs); + /* save a few registers */ + ep->cip = (Embryo_Cell)((unsigned char *)cip - code); + ep->hea = hea; + ep->frm = frm; + ep->stk = stk; + num = _embryo_native_call(ep, offs, &pri, (Embryo_Cell *)(data + (int)stk)); + if (num != EMBRYO_ERROR_NONE) + { + if (num == EMBRYO_ERROR_SLEEP) + { + ep->pri = pri; + ep->alt = alt; + ep->reset_stk = reset_stk; + ep->reset_hea = reset_hea; + ep->run_count--; + return EMBRYO_PROGRAM_SLEEP; + } + ABORT(ep, ep->error); + } + BREAK; + CASE(EMBRYO_OP_JUMP_PRI); + cip = (Embryo_Cell *)(code + (int)pri); + BREAK; + CASE(EMBRYO_OP_SWITCH); + { + Embryo_Cell *cptr; + + /* +1, to skip the "casetbl" opcode */ + cptr = (Embryo_Cell *)(code + (*cip)) + 1; + /* number of records in the case table */ + num = (int)(*cptr); + /* preset to "none-matched" case */ + cip = (Embryo_Cell *)(code + *(cptr + 1)); + for (cptr += 2; + (num > 0) && (*cptr != pri); + num--, cptr += 2); + /* case found */ + if (num > 0) + cip = (Embryo_Cell *)(code + *(cptr + 1)); + } + BREAK; + CASE(EMBRYO_OP_SWAP_PRI); + offs = *(Embryo_Cell *)(data + (int)stk); + *(Embryo_Cell *)(data + (int)stk) = pri; + pri = offs; + BREAK; + CASE(EMBRYO_OP_SWAP_ALT); + offs = *(Embryo_Cell *)(data + (int)stk); + *(Embryo_Cell *)(data + (int)stk) = alt; + alt = offs; + BREAK; + CASE(EMBRYO_OP_PUSHADDR); + GETPARAM(offs); + PUSH(frm + offs); + BREAK; + CASE(EMBRYO_OP_NOP); + BREAK; + CASE(EMBRYO_OP_NONE); + CASE(EMBRYO_OP_FILE); + CASE(EMBRYO_OP_LINE); + CASE(EMBRYO_OP_SYMBOL); + CASE(EMBRYO_OP_SRANGE); + CASE(EMBRYO_OP_CASETBL); + CASE(EMBRYO_OP_SYMTAG); + BREAK; +#ifndef EMBRYO_EXEC_JUMPTABLE + default: + ABORT(ep, EMBRYO_ERROR_INVINSTR); +#endif + SWITCHEND; + } + ep->max_run_cycles = max_run_cycles; + ep->run_count--; + ep->hea = hea_start; + return EMBRYO_PROGRAM_OK; +} + +EAPI Embryo_Cell +embryo_program_return_value_get(Embryo_Program *ep) +{ + if (!ep) return 0; + return ep->retval; +} + +EAPI void +embryo_program_max_cycle_run_set(Embryo_Program *ep, int max) +{ + if (!ep) return; + if (max < 0) max = 0; + ep->max_run_cycles = max; +} + +EAPI int +embryo_program_max_cycle_run_get(Embryo_Program *ep) +{ + if (!ep) return 0; + return ep->max_run_cycles; +} + + +EAPI int +embryo_parameter_cell_push(Embryo_Program *ep, Embryo_Cell cell) +{ + Embryo_Param *pr; + + ep->params_size++; + if (ep->params_size > ep->params_alloc) + { + ep->params_alloc += 8; + pr = realloc(ep->params, ep->params_alloc * sizeof(Embryo_Param)); + if (!pr) return 0; + ep->params = pr; + } + pr = &(ep->params[ep->params_size - 1]); + pr->string = NULL; + pr->cell_array = NULL; + pr->cell_array_size = 0; + pr->cell = 0; + pr->cell = cell; + return 1; +} + +EAPI int +embryo_parameter_string_push(Embryo_Program *ep, const char *str) +{ + Embryo_Param *pr; + char *str_dup; + + if (!str) + return embryo_parameter_string_push(ep, ""); + str_dup = strdup(str); + if (!str_dup) return 0; + ep->params_size++; + if (ep->params_size > ep->params_alloc) + { + ep->params_alloc += 8; + pr = realloc(ep->params, ep->params_alloc * sizeof(Embryo_Param)); + if (!pr) + { + free(str_dup); + return 0; + } + ep->params = pr; + } + pr = &(ep->params[ep->params_size - 1]); + pr->string = NULL; + pr->cell_array = NULL; + pr->cell_array_size = 0; + pr->cell = 0; + pr->string = str_dup; + return 1; +} + +EAPI int +embryo_parameter_cell_array_push(Embryo_Program *ep, Embryo_Cell *cells, int num) +{ + Embryo_Param *pr; + Embryo_Cell *cell_array; + + if ((!cells) || (num <= 0)) + return embryo_parameter_cell_push(ep, 0); + cell_array = malloc(num * sizeof(Embryo_Cell)); + ep->params_size++; + if (ep->params_size > ep->params_alloc) + { + ep->params_alloc += 8; + pr = realloc(ep->params, ep->params_alloc * sizeof(Embryo_Param)); + if (!pr) + { + free(cell_array); + return 0; + } + ep->params = pr; + } + pr = &(ep->params[ep->params_size - 1]); + pr->string = NULL; + pr->cell_array = NULL; + pr->cell_array_size = 0; + pr->cell = 0; + pr->cell_array = cell_array; + pr->cell_array_size = num; + memcpy(pr->cell_array, cells, num * sizeof(Embryo_Cell)); + return 1; +} diff --git a/libraries/embryo/src/lib/embryo_args.c b/libraries/embryo/src/lib/embryo_args.c new file mode 100644 index 0000000..0c0089e --- /dev/null +++ b/libraries/embryo/src/lib/embryo_args.c @@ -0,0 +1,128 @@ +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#ifdef HAVE_ALLOCA_H +# include +#elif defined __GNUC__ +# define alloca __builtin_alloca +#elif defined _AIX +# define alloca __alloca +#elif defined _MSC_VER +# include +# define alloca _alloca +#else +# include +# ifdef __cplusplus +extern "C" +# endif +void *alloca (size_t); +#endif + +#include "Embryo.h" +#include "embryo_private.h" + +#define STRSET(ep, par, str) { \ + Embryo_Cell *___cptr; \ + if ((___cptr = embryo_data_address_get(ep, par))) { \ + embryo_data_string_set(ep, str, ___cptr); \ + } } + +/* exported args api */ + +static Embryo_Cell +_embryo_args_numargs(Embryo_Program *ep, Embryo_Cell *params __UNUSED__) +{ + Embryo_Header *hdr; + unsigned char *data; + Embryo_Cell bytes; + + hdr = (Embryo_Header *)ep->base; + data = ep->base + (int)hdr->dat; + bytes = *(Embryo_Cell *)(data + (int)ep->frm + + (2 * sizeof(Embryo_Cell))); + return bytes / sizeof(Embryo_Cell); +} + +static Embryo_Cell +_embryo_args_getarg(Embryo_Program *ep, Embryo_Cell *params) +{ + Embryo_Header *hdr; + unsigned char *data; + Embryo_Cell val; + + if (params[0] != (2 * sizeof(Embryo_Cell))) return 0; + hdr = (Embryo_Header *)ep->base; + data = ep->base + (int)hdr->dat; + val = *(Embryo_Cell *)(data + (int)ep->frm + + (((int)params[1] + 3) * sizeof(Embryo_Cell))); + val += params[2] * sizeof(Embryo_Cell); + val = *(Embryo_Cell *)(data + (int)val); + return val; +} + +static Embryo_Cell +_embryo_args_setarg(Embryo_Program *ep, Embryo_Cell *params) +{ + Embryo_Header *hdr; + unsigned char *data; + Embryo_Cell val; + + if (params[0] != (3 * sizeof(Embryo_Cell))) return 0; + hdr = (Embryo_Header *)ep->base; + data = ep->base + (int)hdr->dat; + val = *(Embryo_Cell *)(data + (int)ep->frm + + (((int)params[1] + 3) * sizeof(Embryo_Cell))); + val += params[2] * sizeof(Embryo_Cell); + if ((val < 0) || ((val >= ep->hea) && (val < ep->stk))) return 0; + *(Embryo_Cell *)(data + (int)val) = params[3]; + return 1; +} + +static Embryo_Cell +_embryo_args_getsarg(Embryo_Program *ep, Embryo_Cell *params) +{ + Embryo_Header *hdr; + unsigned char *data; + Embryo_Cell base_cell; + char *s; + int i = 0; + + /* params[1] = arg_no */ + /* params[2] = buf */ + /* params[3] = buflen */ + if (params[0] != (3 * sizeof(Embryo_Cell))) return 0; + if (params[3] <= 0) return 0; /* buflen must be > 0 */ + hdr = (Embryo_Header *)ep->base; + data = ep->base + (int)hdr->dat; + base_cell = *(Embryo_Cell *)(data + (int)ep->frm + + (((int)params[1] + 3) * sizeof(Embryo_Cell))); + + s = alloca(params[3]); + + while (i < params[3]) + { + int offset = base_cell + (i * sizeof(Embryo_Cell)); + + s[i] = *(Embryo_Cell *)(data + offset); + if (!s[i++]) break; + } + + s[i - 1] = 0; + STRSET(ep, params[2], s); + + return i - 1; /* characters written minus terminator */ +} + +/* functions used by the rest of embryo */ + +void +_embryo_args_init(Embryo_Program *ep) +{ + embryo_program_native_call_add(ep, "numargs", _embryo_args_numargs); + embryo_program_native_call_add(ep, "getarg", _embryo_args_getarg); + embryo_program_native_call_add(ep, "setarg", _embryo_args_setarg); + embryo_program_native_call_add(ep, "getfarg", _embryo_args_getarg); + embryo_program_native_call_add(ep, "setfarg", _embryo_args_setarg); + embryo_program_native_call_add(ep, "getsarg", _embryo_args_getsarg); +} diff --git a/libraries/embryo/src/lib/embryo_float.c b/libraries/embryo/src/lib/embryo_float.c new file mode 100644 index 0000000..608be9d --- /dev/null +++ b/libraries/embryo/src/lib/embryo_float.c @@ -0,0 +1,331 @@ +/* Float arithmetic for the Small AMX engine + * + * Copyright (c) Artran, Inc. 1999 + * Written by Greg Garner (gmg@artran.com) + * Portions Copyright (c) Carsten Haitzler, 2004 + * + * This software is provided "as-is", without any express or implied warranty. + * In no event will the authors be held liable for any damages arising from + * the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software in + * a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +/* CHANGES - + * 2002-08-27: Basic conversion of source from C++ to C by Adam D. Moss + * + * 2003-08-29: Removal of the dynamic memory allocation and replacing two + * type conversion functions by macros, by Thiadmer Riemersma + * 2003-09-22: Moved the type conversion macros to AMX.H, and simplifications + * of some routines, by Thiadmer Riemersma + * 2003-11-24: A few more native functions (geometry), plus minor modifications, + * mostly to be compatible with dynamically loadable extension + * modules, by Thiadmer Riemersma + * 2004-03-20: Cleaned up and reduced size for Embryo, Modified to conform to + * E coding style. Added extra parameter checks. + * Carsten Haitzler, + */ + + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include +#include + +#include "Embryo.h" +#include "embryo_private.h" + +#define PI 3.1415926535897932384626433832795f + +/* internally useful calls */ + +static float +_embryo_fp_degrees_to_radians(float angle, int radix) +{ + switch (radix) + { + case 1: /* degrees, sexagesimal system (technically: degrees/minutes/seconds) */ + return (angle * PI / 180.0f); + case 2: /* grades, centesimal system */ + return (angle * PI / 200.0f); + default: /* assume already radian */ + break; + } + return angle; +} + +/* exported float api */ + +static Embryo_Cell +_embryo_fp(Embryo_Program *ep __UNUSED__, Embryo_Cell *params) +{ + /* params[1] = long value to convert to a float */ + float f; + + if (params[0] != (1 * sizeof(Embryo_Cell))) return 0; + f = (float)params[1]; + return EMBRYO_FLOAT_TO_CELL(f); +} + +static Embryo_Cell +_embryo_fp_str(Embryo_Program *ep, Embryo_Cell *params) +{ + /* params[1] = virtual string address to convert to a float */ + char buf[64]; + Embryo_Cell *str; + float f; + int len; + + if (params[0] != (1 * sizeof(Embryo_Cell))) return 0; + str = embryo_data_address_get(ep, params[1]); + len = embryo_data_string_length_get(ep, str); + if ((len == 0) || (len >= (int)sizeof(buf))) return 0; + embryo_data_string_get(ep, str, buf); + f = (float)atof(buf); + return EMBRYO_FLOAT_TO_CELL(f); +} + +static Embryo_Cell +_embryo_fp_mul(Embryo_Program *ep __UNUSED__, Embryo_Cell *params) +{ + /* params[1] = float operand 1 */ + /* params[2] = float operand 2 */ + float f; + + if (params[0] != (2 * sizeof(Embryo_Cell))) return 0; + f = EMBRYO_CELL_TO_FLOAT(params[1]) * EMBRYO_CELL_TO_FLOAT(params[2]); + return EMBRYO_FLOAT_TO_CELL(f); +} + +static Embryo_Cell +_embryo_fp_div(Embryo_Program *ep __UNUSED__, Embryo_Cell *params) +{ + /* params[1] = float dividend (top) */ + /* params[2] = float divisor (bottom) */ + float f; + + if (params[0] != (2 * sizeof(Embryo_Cell))) return 0; + f = EMBRYO_CELL_TO_FLOAT(params[1]) / EMBRYO_CELL_TO_FLOAT(params[2]); + return EMBRYO_FLOAT_TO_CELL(f); +} + +static Embryo_Cell +_embryo_fp_add(Embryo_Program *ep __UNUSED__, Embryo_Cell *params) +{ + /* params[1] = float operand 1 */ + /* params[2] = float operand 2 */ + float f; + + if (params[0] != (2 * sizeof(Embryo_Cell))) return 0; + f = EMBRYO_CELL_TO_FLOAT(params[1]) + EMBRYO_CELL_TO_FLOAT(params[2]); + return EMBRYO_FLOAT_TO_CELL(f); +} + +static Embryo_Cell +_embryo_fp_sub(Embryo_Program *ep __UNUSED__, Embryo_Cell *params) +{ + /* params[1] = float operand 1 */ + /* params[2] = float operand 2 */ + float f; + + if (params[0] != (2 * sizeof(Embryo_Cell))) return 0; + f = EMBRYO_CELL_TO_FLOAT(params[1]) - EMBRYO_CELL_TO_FLOAT(params[2]); + return EMBRYO_FLOAT_TO_CELL(f); +} + +/* Return fractional part of float */ +static Embryo_Cell +_embryo_fp_fract(Embryo_Program *ep __UNUSED__, Embryo_Cell *params) +{ + /* params[1] = float operand */ + float f; + + if (params[0] != (1 * sizeof(Embryo_Cell))) return 0; + f = EMBRYO_CELL_TO_FLOAT(params[1]); + f -= (floorf(f)); + return EMBRYO_FLOAT_TO_CELL(f); +} + +/* Return integer part of float, rounded */ +static Embryo_Cell +_embryo_fp_round(Embryo_Program *ep __UNUSED__, Embryo_Cell *params) +{ + /* params[1] = float operand */ + /* params[2] = Type of rounding (cell) */ + float f; + + if (params[0] != (2 * sizeof(Embryo_Cell))) return 0; + f = EMBRYO_CELL_TO_FLOAT(params[1]); + switch (params[2]) + { + case 1: /* round downwards (truncate) */ + f = (floorf(f)); + break; + case 2: /* round upwards */ + f = (ceilf(f)); + break; + case 3: /* round towards zero */ + if (f >= 0.0) f = (floorf(f)); + else f = (ceilf(f)); + break; + default: /* standard, round to nearest */ + f = (floorf(f + 0.5)); + break; + } + return (Embryo_Cell)f; +} + +static Embryo_Cell +_embryo_fp_cmp(Embryo_Program *ep __UNUSED__, Embryo_Cell *params) +{ + /* params[1] = float operand 1 */ + /* params[2] = float operand 2 */ + float f, ff; + + if (params[0] != (2 * sizeof(Embryo_Cell))) return 0; + f = EMBRYO_CELL_TO_FLOAT(params[1]); + ff = EMBRYO_CELL_TO_FLOAT(params[2]); + if (f == ff) return 0; + else if (f > ff) return 1; + return -1; +} + +static Embryo_Cell +_embryo_fp_sqroot(Embryo_Program *ep, Embryo_Cell *params) +{ + /* params[1] = float operand */ + float f; + + if (params[0] != (1 * sizeof(Embryo_Cell))) return 0; + f = EMBRYO_CELL_TO_FLOAT(params[1]); + f = sqrtf(f); + if (f < 0) + { + embryo_program_error_set(ep, EMBRYO_ERROR_DOMAIN); + return 0; + } + return EMBRYO_FLOAT_TO_CELL(f); +} + +static Embryo_Cell +_embryo_fp_power(Embryo_Program *ep __UNUSED__, Embryo_Cell *params) +{ + /* params[1] = float operand 1 */ + /* params[2] = float operand 2 */ + float f, ff; + + if (params[0] != (2 * sizeof(Embryo_Cell))) return 0; + f = EMBRYO_CELL_TO_FLOAT(params[1]); + ff = EMBRYO_CELL_TO_FLOAT(params[2]); + f = powf(f, ff); + return EMBRYO_FLOAT_TO_CELL(f); +} + +static Embryo_Cell +_embryo_fp_log(Embryo_Program *ep, Embryo_Cell *params) +{ + /* params[1] = float operand 1 (value) */ + /* params[2] = float operand 2 (base) */ + float f, ff; + + if (params[0] != (2 * sizeof(Embryo_Cell))) return 0; + f = EMBRYO_CELL_TO_FLOAT(params[1]); + ff = EMBRYO_CELL_TO_FLOAT(params[2]); + if ((f <= 0.0) || (ff <= 0.0)) + { + embryo_program_error_set(ep, EMBRYO_ERROR_DOMAIN); + return 0; + } + if (ff == 10.0) f = log10f(f); + else f = (logf(f) / logf(ff)); + return EMBRYO_FLOAT_TO_CELL(f); +} + +static Embryo_Cell +_embryo_fp_sin(Embryo_Program *ep __UNUSED__, Embryo_Cell *params) +{ + /* params[1] = float operand 1 (angle) */ + /* params[2] = float operand 2 (radix) */ + float f; + + if (params[0] != (2 * sizeof(Embryo_Cell))) return 0; + f = EMBRYO_CELL_TO_FLOAT(params[1]); + f = _embryo_fp_degrees_to_radians(f, params[2]); + f = sinf(f); + return EMBRYO_FLOAT_TO_CELL(f); +} + +static Embryo_Cell +_embryo_fp_cos(Embryo_Program *ep __UNUSED__, Embryo_Cell *params) +{ + /* params[1] = float operand 1 (angle) */ + /* params[2] = float operand 2 (radix) */ + float f; + + if (params[0] != (2 * sizeof(Embryo_Cell))) return 0; + f = EMBRYO_CELL_TO_FLOAT(params[1]); + f = _embryo_fp_degrees_to_radians(f, params[2]); + f = cosf(f); + return EMBRYO_FLOAT_TO_CELL(f); +} + +static Embryo_Cell +_embryo_fp_tan(Embryo_Program *ep __UNUSED__, Embryo_Cell *params) +{ + /* params[1] = float operand 1 (angle) */ + /* params[2] = float operand 2 (radix) */ + float f; + + if (params[0] != (2 * sizeof(Embryo_Cell))) return 0; + f = EMBRYO_CELL_TO_FLOAT(params[1]); + f = _embryo_fp_degrees_to_radians(f, params[2]); + f = tanf(f); + return EMBRYO_FLOAT_TO_CELL(f); +} + +static Embryo_Cell +_embryo_fp_abs(Embryo_Program *ep __UNUSED__, Embryo_Cell *params) +{ + /* params[1] = float operand */ + float f; + + if (params[0] != (1 * sizeof(Embryo_Cell))) return 0; + f = EMBRYO_CELL_TO_FLOAT(params[1]); + f = (f >= 0) ? f : -f; + return EMBRYO_FLOAT_TO_CELL(f); +} + +/* functions used by the rest of embryo */ + +void +_embryo_fp_init(Embryo_Program *ep) +{ + embryo_program_native_call_add(ep, "float", _embryo_fp); + embryo_program_native_call_add(ep, "atof", _embryo_fp_str); + embryo_program_native_call_add(ep, "float_mul", _embryo_fp_mul); + embryo_program_native_call_add(ep, "float_div", _embryo_fp_div); + embryo_program_native_call_add(ep, "float_add", _embryo_fp_add); + embryo_program_native_call_add(ep, "float_sub", _embryo_fp_sub); + embryo_program_native_call_add(ep, "fract", _embryo_fp_fract); + embryo_program_native_call_add(ep, "round", _embryo_fp_round); + embryo_program_native_call_add(ep, "float_cmp", _embryo_fp_cmp); + embryo_program_native_call_add(ep, "sqrt", _embryo_fp_sqroot); + embryo_program_native_call_add(ep, "pow", _embryo_fp_power); + embryo_program_native_call_add(ep, "log", _embryo_fp_log); + embryo_program_native_call_add(ep, "sin", _embryo_fp_sin); + embryo_program_native_call_add(ep, "cos", _embryo_fp_cos); + embryo_program_native_call_add(ep, "tan", _embryo_fp_tan); + embryo_program_native_call_add(ep, "abs", _embryo_fp_abs); +} diff --git a/libraries/embryo/src/lib/embryo_main.c b/libraries/embryo/src/lib/embryo_main.c new file mode 100644 index 0000000..0b01b11 --- /dev/null +++ b/libraries/embryo/src/lib/embryo_main.c @@ -0,0 +1,36 @@ +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include +#include + +#include "Embryo.h" +#include "embryo_private.h" + +static Embryo_Version _version = { VMAJ, VMIN, VMIC, VREV }; +EAPI Embryo_Version *embryo_version = &_version; + +static int _embryo_init_count = 0; + +/*** EXPORTED CALLS ***/ + +EAPI int +embryo_init(void) +{ + if (++_embryo_init_count != 1) + return _embryo_init_count; + + srand(time(NULL)); + + return _embryo_init_count; +} + +EAPI int +embryo_shutdown(void) +{ + if (--_embryo_init_count != 0) + return _embryo_init_count; + + return _embryo_init_count; +} diff --git a/libraries/embryo/src/lib/embryo_private.h b/libraries/embryo/src/lib/embryo_private.h new file mode 100644 index 0000000..a4205e1 --- /dev/null +++ b/libraries/embryo/src/lib/embryo_private.h @@ -0,0 +1,298 @@ +#ifndef _EMBRYO_PRIVATE_H +#define _EMBRYO_PRIVATE_H + + +#ifdef __GNUC__ +# if __GNUC__ >= 4 +// BROKEN in gcc 4 on amd64 +//# pragma GCC visibility push(hidden) +# endif +#endif + +typedef enum _Embryo_Opcode Embryo_Opcode; + +enum _Embryo_Opcode +{ + EMBRYO_OP_NONE, + EMBRYO_OP_LOAD_PRI, + EMBRYO_OP_LOAD_ALT, + EMBRYO_OP_LOAD_S_PRI, + EMBRYO_OP_LOAD_S_ALT, + EMBRYO_OP_LREF_PRI, + EMBRYO_OP_LREF_ALT, + EMBRYO_OP_LREF_S_PRI, + EMBRYO_OP_LREF_S_ALT, + EMBRYO_OP_LOAD_I, + EMBRYO_OP_LODB_I, + EMBRYO_OP_CONST_PRI, + EMBRYO_OP_CONST_ALT, + EMBRYO_OP_ADDR_PRI, + EMBRYO_OP_ADDR_ALT, + EMBRYO_OP_STOR_PRI, + EMBRYO_OP_STOR_ALT, + EMBRYO_OP_STOR_S_PRI, + EMBRYO_OP_STOR_S_ALT, + EMBRYO_OP_SREF_PRI, + EMBRYO_OP_SREF_ALT, + EMBRYO_OP_SREF_S_PRI, + EMBRYO_OP_SREF_S_ALT, + EMBRYO_OP_STOR_I, + EMBRYO_OP_STRB_I, + EMBRYO_OP_LIDX, + EMBRYO_OP_LIDX_B, + EMBRYO_OP_IDXADDR, + EMBRYO_OP_IDXADDR_B, + EMBRYO_OP_ALIGN_PRI, + EMBRYO_OP_ALIGN_ALT, + EMBRYO_OP_LCTRL, + EMBRYO_OP_SCTRL, + EMBRYO_OP_MOVE_PRI, + EMBRYO_OP_MOVE_ALT, + EMBRYO_OP_XCHG, + EMBRYO_OP_PUSH_PRI, + EMBRYO_OP_PUSH_ALT, + EMBRYO_OP_PUSH_R, + EMBRYO_OP_PUSH_C, + EMBRYO_OP_PUSH, + EMBRYO_OP_PUSH_S, + EMBRYO_OP_POP_PRI, + EMBRYO_OP_POP_ALT, + EMBRYO_OP_STACK, + EMBRYO_OP_HEAP, + EMBRYO_OP_PROC, + EMBRYO_OP_RET, + EMBRYO_OP_RETN, + EMBRYO_OP_CALL, + EMBRYO_OP_CALL_PRI, + EMBRYO_OP_JUMP, + EMBRYO_OP_JREL, + EMBRYO_OP_JZER, + EMBRYO_OP_JNZ, + EMBRYO_OP_JEQ, + EMBRYO_OP_JNEQ, + EMBRYO_OP_JLESS, + EMBRYO_OP_JLEQ, + EMBRYO_OP_JGRTR, + EMBRYO_OP_JGEQ, + EMBRYO_OP_JSLESS, + EMBRYO_OP_JSLEQ, + EMBRYO_OP_JSGRTR, + EMBRYO_OP_JSGEQ, + EMBRYO_OP_SHL, + EMBRYO_OP_SHR, + EMBRYO_OP_SSHR, + EMBRYO_OP_SHL_C_PRI, + EMBRYO_OP_SHL_C_ALT, + EMBRYO_OP_SHR_C_PRI, + EMBRYO_OP_SHR_C_ALT, + EMBRYO_OP_SMUL, + EMBRYO_OP_SDIV, + EMBRYO_OP_SDIV_ALT, + EMBRYO_OP_UMUL, + EMBRYO_OP_UDIV, + EMBRYO_OP_UDIV_ALT, + EMBRYO_OP_ADD, + EMBRYO_OP_SUB, + EMBRYO_OP_SUB_ALT, + EMBRYO_OP_AND, + EMBRYO_OP_OR, + EMBRYO_OP_XOR, + EMBRYO_OP_NOT, + EMBRYO_OP_NEG, + EMBRYO_OP_INVERT, + EMBRYO_OP_ADD_C, + EMBRYO_OP_SMUL_C, + EMBRYO_OP_ZERO_PRI, + EMBRYO_OP_ZERO_ALT, + EMBRYO_OP_ZERO, + EMBRYO_OP_ZERO_S, + EMBRYO_OP_SIGN_PRI, + EMBRYO_OP_SIGN_ALT, + EMBRYO_OP_EQ, + EMBRYO_OP_NEQ, + EMBRYO_OP_LESS, + EMBRYO_OP_LEQ, + EMBRYO_OP_GRTR, + EMBRYO_OP_GEQ, + EMBRYO_OP_SLESS, + EMBRYO_OP_SLEQ, + EMBRYO_OP_SGRTR, + EMBRYO_OP_SGEQ, + EMBRYO_OP_EQ_C_PRI, + EMBRYO_OP_EQ_C_ALT, + EMBRYO_OP_INC_PRI, + EMBRYO_OP_INC_ALT, + EMBRYO_OP_INC, + EMBRYO_OP_INC_S, + EMBRYO_OP_INC_I, + EMBRYO_OP_DEC_PRI, + EMBRYO_OP_DEC_ALT, + EMBRYO_OP_DEC, + EMBRYO_OP_DEC_S, + EMBRYO_OP_DEC_I, + EMBRYO_OP_MOVS, + EMBRYO_OP_CMPS, + EMBRYO_OP_FILL, + EMBRYO_OP_HALT, + EMBRYO_OP_BOUNDS, + EMBRYO_OP_SYSREQ_PRI, + EMBRYO_OP_SYSREQ_C, + EMBRYO_OP_FILE, + EMBRYO_OP_LINE, + EMBRYO_OP_SYMBOL, + EMBRYO_OP_SRANGE, + EMBRYO_OP_JUMP_PRI, + EMBRYO_OP_SWITCH, + EMBRYO_OP_CASETBL, + EMBRYO_OP_SWAP_PRI, + EMBRYO_OP_SWAP_ALT, + EMBRYO_OP_PUSHADDR, + EMBRYO_OP_NOP, + EMBRYO_OP_SYSREQ_D, + EMBRYO_OP_SYMTAG, + /* ----- */ + EMBRYO_OP_NUM_OPCODES +}; + +#define NUMENTRIES(hdr, field, nextfield) \ +(int)(((hdr)->nextfield - (hdr)->field) / (hdr)->defsize) +#define GETENTRY(hdr, table, index) \ +(Embryo_Func_Stub *)((unsigned char*)(hdr) + \ +(int)(hdr)->table + index * (hdr)->defsize) +#ifdef WORDS_BIGENDIAN +static int __inline __entryswap32(int v) +{int vv; vv = v; embryo_swap_32((unsigned int *)&vv); return vv;} +# define GETENTRYNAME(hdr, entry) \ +(((hdr)->defsize == 2 * sizeof(unsigned int)) \ +? (char *)((unsigned char*)(hdr) + \ +__entryswap32(*((unsigned int *)(entry) + 1))) \ +: (entry)->name) +#else +# define GETENTRYNAME(hdr, entry) \ +(((hdr)->defsize == 2 * sizeof(unsigned int)) \ +? (char *)((unsigned char*)(hdr) + *((unsigned int *)(entry) + 1)) \ +: (entry)->name) +#endif + +#define CUR_FILE_VERSION 7 /* current file version; also the current Embryo_Program version */ +#define MIN_FILE_VERSION 7 /* lowest supported file format version for the current Embryo_Program version */ +#define MIN_AMX_VERSION 7 /* minimum Embryo_Program version needed to support the current file format */ +#define sEXPMAX 19 /* maximum name length for file version <= 6 */ +#define sNAMEMAX 31 /* maximum name length of symbol name */ +#define EMBRYO_MAGIC 0xf1e0 /* magic byte pattern */ +#define EMBRYO_FLAG_COMPACT 0x04 /* compact encoding */ +#define EMBRYO_FLAG_RELOC 0x8000 /* jump/call addresses relocated */ +#define GETPARAM(v) (v = *(Embryo_Cell *)cip++) +#define PUSH(v) (stk -= sizeof(Embryo_Cell), *(Embryo_Cell *)(data + (int)stk) = v) +#define POP(v) (v = *(Embryo_Cell *)(data + (int)stk), stk += sizeof(Embryo_Cell)) +#define ABORT(ep,v) {(ep)->stk = reset_stk; (ep)->hea = reset_hea; (ep)->run_count--; ep->error = v; (ep)->max_run_cycles = max_run_cycles; return EMBRYO_PROGRAM_FAIL;} +#define OK(ep,v) {(ep)->stk = reset_stk; (ep)->hea = reset_hea; (ep)->run_count--; ep->error = v; (ep)->max_run_cycles = max_run_cycles; return EMBRYO_PROGRAM_OK;} +#define TOOLONG(ep) {(ep)->pri = pri; (ep)->cip = (Embryo_Cell)((unsigned char *)cip - code); (ep)->alt = alt; (ep)->frm = frm; (ep)->stk = stk; (ep)->hea = hea; (ep)->reset_stk = reset_stk; (ep)->reset_hea = reset_hea; (ep)->run_count--; (ep)->max_run_cycles = max_run_cycles; return EMBRYO_PROGRAM_TOOLONG;} +#define STKMARGIN ((Embryo_Cell)(16 * sizeof(Embryo_Cell))) +#define CHKMARGIN() if ((hea + STKMARGIN) > stk) {ep->error = EMBRYO_ERROR_STACKERR; return 0;} +#define CHKSTACK() if (stk > ep->stp) {ep->run_count--; ep->error = EMBRYO_ERROR_STACKLOW; return 0;} +#define CHKHEAP() if (hea < ep->hlw) {ep->run_count--; ep->error = EMBRYO_ERROR_HEAPLOW; return 0;} +#define CHKMEM(x) if ((((x) >= hea) && ((x) < stk)) || ((Embryo_UCell)(x) >= (Embryo_UCell)ep->stp)) ABORT(ep, EMBRYO_ERROR_MEMACCESS); + +typedef struct _Embryo_Param Embryo_Param; +typedef struct _Embryo_Header Embryo_Header; +typedef struct _Embryo_Func_Stub Embryo_Func_Stub; + +typedef Embryo_Cell (*Embryo_Native)(Embryo_Program *ep, Embryo_Cell *params); + +struct _Embryo_Param +{ + char *string; + Embryo_Cell *cell_array; + int cell_array_size; + Embryo_Cell cell; +}; + +struct _Embryo_Program +{ + unsigned char *base; /* points to the Embryo_Program header ("ephdr") plus the code, optionally also the data */ + int pushes; /* number of pushes - pops */ + /* for external functions a few registers must be accessible from the outside */ + Embryo_Cell cip; /* instruction pointer: relative to base + ephdr->cod */ + Embryo_Cell frm; /* stack frame base: relative to base + ephdr->dat */ + Embryo_Cell hea; /* top of the heap: relative to base + ephdr->dat */ + Embryo_Cell hlw; /* bottom of the heap: relative to base + ephdr->dat */ + Embryo_Cell stk; /* stack pointer: relative to base + ephdr->dat */ + Embryo_Cell stp; /* top of the stack: relative to base + ephdr->dat */ + int flags; /* current status */ + /* native functions can raise an error */ + int error; + /* the sleep opcode needs to store the full Embryo_Program status */ + Embryo_Cell pri; + Embryo_Cell alt; + Embryo_Cell reset_stk; + Embryo_Cell reset_hea; + Embryo_Cell *syscall_d; /* relocated value/address for the SYSCALL.D opcode */ + + /* extended stuff */ + Embryo_Native *native_calls; + int native_calls_size; + int native_calls_alloc; + + unsigned char *code; + unsigned char dont_free_code : 1; + Embryo_Cell retval; + + Embryo_Param *params; + int params_size; + int params_alloc; + + int run_count; + + int max_run_cycles; + + void *data; +}; + +#if defined (_MSC_VER) || (defined (__SUNPRO_C) && __SUNPRO_C < 0x5100) +# pragma pack(1) +# define EMBRYO_STRUCT_PACKED +#elif defined (__GNUC__) || (defined (__SUNPRO_C) && __SUNPRO_C >= 0x5100) +# define EMBRYO_STRUCT_PACKED __attribute__((packed)) +#else +# define EMBRYO_STRUCT_PACKED +#endif + +struct _Embryo_Func_Stub +{ + int address; + char name[sEXPMAX+1]; +} EMBRYO_STRUCT_PACKED; + +struct _Embryo_Header +{ + unsigned int size; /* size of the "file" */ + unsigned short magic; /* signature */ + char file_version; /* file format version */ + char ep_version; /* required version of the Embryo_Program */ + short flags; + short defsize; /* size of a definition record */ + int cod; /* initial value of COD - code block */ + int dat; /* initial value of DAT - data block */ + int hea; /* initial value of HEA - start of the heap */ + int stp; /* initial value of STP - stack top */ + int cip; /* initial value of CIP - the instruction pointer */ + int publics; /* offset to the "public functions" table */ + int natives; /* offset to the "native functions" table */ + int libraries; /* offset to the table of libraries */ + int pubvars; /* the "public variables" table */ + int tags; /* the "public tagnames" table */ + int nametable; /* name table, file version 7 only */ +} EMBRYO_STRUCT_PACKED; + +#if defined _MSC_VER || (defined (__SUNPRO_C) && __SUNPRO_C < 0x5100) +# pragma pack() +#endif + +void _embryo_args_init(Embryo_Program *ep); +void _embryo_fp_init(Embryo_Program *ep); +void _embryo_rand_init(Embryo_Program *ep); +void _embryo_str_init(Embryo_Program *ep); +void _embryo_time_init(Embryo_Program *ep); + +#endif diff --git a/libraries/embryo/src/lib/embryo_rand.c b/libraries/embryo/src/lib/embryo_rand.c new file mode 100644 index 0000000..627f7ed --- /dev/null +++ b/libraries/embryo/src/lib/embryo_rand.c @@ -0,0 +1,36 @@ +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include + +#include "Embryo.h" +#include "embryo_private.h" + +/* exported random number api */ + +static Embryo_Cell +_embryo_rand_rand(Embryo_Program *ep __UNUSED__, Embryo_Cell *params __UNUSED__) +{ + return (Embryo_Cell)(rand() & 0xffff); +} + +static Embryo_Cell +_embryo_rand_randf(Embryo_Program *ep __UNUSED__, Embryo_Cell *params __UNUSED__) +{ + double r; + float f; + + r = (double)(rand() & 0xffff) / 65535.0; + f = (float)r; + return EMBRYO_FLOAT_TO_CELL(f); +} + +/* functions used by the rest of embryo */ + +void +_embryo_rand_init(Embryo_Program *ep) +{ + embryo_program_native_call_add(ep, "rand", _embryo_rand_rand); + embryo_program_native_call_add(ep, "randf", _embryo_rand_randf); +} diff --git a/libraries/embryo/src/lib/embryo_str.c b/libraries/embryo/src/lib/embryo_str.c new file mode 100644 index 0000000..46a3284 --- /dev/null +++ b/libraries/embryo/src/lib/embryo_str.c @@ -0,0 +1,485 @@ +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include +#include +#include +#include + +#ifdef HAVE_ALLOCA_H +# include +#elif defined __GNUC__ +# define alloca __builtin_alloca +#elif defined _AIX +# define alloca __alloca +#elif defined _MSC_VER +# include +# define alloca _alloca +#else +# include +# ifdef __cplusplus +extern "C" +# endif +void *alloca (size_t); +#endif + +#include "Embryo.h" +#include "embryo_private.h" + +#define STRGET(ep, str, par) { \ + Embryo_Cell *___cptr; \ + str = NULL; \ + if ((___cptr = embryo_data_address_get(ep, par))) { \ + int ___l; \ + ___l = embryo_data_string_length_get(ep, ___cptr); \ + (str) = alloca(___l + 1); \ + if (str) embryo_data_string_get(ep, ___cptr, str); \ + } } +#define STRSET(ep, par, str) { \ + Embryo_Cell *___cptr; \ + if ((___cptr = embryo_data_address_get(ep, par))) { \ + embryo_data_string_set(ep, str, ___cptr); \ + } } + +/* exported string api */ + +static Embryo_Cell +_embryo_str_atoi(Embryo_Program *ep, Embryo_Cell *params) +{ + char *s1; + + /* params[1] = str */ + if (params[0] != (1 * sizeof(Embryo_Cell))) return 0; + STRGET(ep, s1, params[1]); + if (!s1) return 0; + return (Embryo_Cell)atoi(s1); +} + +static Embryo_Cell +_embryo_str_fnmatch(Embryo_Program *ep, Embryo_Cell *params) +{ + char *s1, *s2; + + /* params[1] = glob */ + /* params[2] = str */ + if (params[0] != (2 * sizeof(Embryo_Cell))) return 0; + STRGET(ep, s1, params[1]); + STRGET(ep, s2, params[2]); + if ((!s1) || (!s2)) return -1; + return (Embryo_Cell)fnmatch(s1, s2, 0); +} + +static Embryo_Cell +_embryo_str_strcmp(Embryo_Program *ep, Embryo_Cell *params) +{ + char *s1, *s2; + + /* params[1] = str1 */ + /* params[2] = str2 */ + if (params[0] != (2 * sizeof(Embryo_Cell))) return -1; + STRGET(ep, s1, params[1]); + STRGET(ep, s2, params[2]); + if ((!s1) || (!s2)) return -1; + return (Embryo_Cell)strcmp(s1, s2); +} + +static Embryo_Cell +_embryo_str_strncmp(Embryo_Program *ep, Embryo_Cell *params) +{ + char *s1, *s2; + + /* params[1] = str1 */ + /* params[2] = str2 */ + /* params[3] = n */ + if (params[0] != (3 * sizeof(Embryo_Cell))) return 0; + if (params[3] < 0) params[3] = 0; + STRGET(ep, s1, params[1]); + STRGET(ep, s2, params[2]); + if ((!s1) || (!s2)) return -1; + return (Embryo_Cell)strncmp(s1, s2, (size_t)params[3]); +} + +static Embryo_Cell +_embryo_str_strcpy(Embryo_Program *ep, Embryo_Cell *params) +{ + char *s1; + + /* params[1] = dst */ + /* params[2] = str */ + if (params[0] != (2 * sizeof(Embryo_Cell))) return 0; + STRGET(ep, s1, params[2]); + if (!s1) return 0; + STRSET(ep, params[1], s1); + return 0; +} + +static Embryo_Cell +_embryo_str_strncpy(Embryo_Program *ep, Embryo_Cell *params) +{ + char *s1; + int l; + + /* params[1] = dst */ + /* params[2] = str */ + /* params[3] = n */ + if (params[0] != (3 * sizeof(Embryo_Cell))) return 0; + if (params[3] < 0) params[3] = 0; + STRGET(ep, s1, params[2]); + if (!s1) return 0; + l = strlen(s1); + if (l > params[3]) s1[params[3]] = 0; + STRSET(ep, params[1], s1); + return 0; +} + +static Embryo_Cell +_embryo_str_strlen(Embryo_Program *ep, Embryo_Cell *params) +{ + char *s1; + + /* params[1] = str */ + if (params[0] != (1 * sizeof(Embryo_Cell))) return 0; + STRGET(ep, s1, params[1]); + if (!s1) return 0; + return (Embryo_Cell)strlen(s1); +} + +static Embryo_Cell +_embryo_str_strcat(Embryo_Program *ep, Embryo_Cell *params) +{ + char *s1, *s2, *s3; + + /* params[1] = dsr */ + /* params[2] = str */ + if (params[0] != (2 * sizeof(Embryo_Cell))) return 0; + STRGET(ep, s1, params[1]); + STRGET(ep, s2, params[2]); + if ((!s1) || (!s2)) return 0; + s3 = alloca(strlen(s1) + strlen(s2) + 1); + if (!s3) return 0; + strcpy(s3, s1); + strcat(s3, s2); + STRSET(ep, params[1], s3); + return 0; +} + +static Embryo_Cell +_embryo_str_strncat(Embryo_Program *ep, Embryo_Cell *params) +{ + char *s1, *s2, *s3; + int l1, l2; + + /* params[1] = dst */ + /* params[2] = str */ + /* params[3] = n */ + if (params[0] != (3 * sizeof(Embryo_Cell))) return 0; + if (params[3] < 0) params[3] = 0; + STRGET(ep, s1, params[1]); + STRGET(ep, s2, params[2]); + if ((!s1) || (!s2)) return 0; + l1 = strlen(s1); + l2 = strlen(s2); + s3 = alloca(l1 + l2 + 1); + if (!s3) return 0; + strcpy(s3, s1); + strncat(s3, s2, params[3]); + if (l2 >= params[3]) s3[l1 + params[3]] = 0; + STRSET(ep, params[1], s3); + return 0; +} + +static Embryo_Cell +_embryo_str_strprep(Embryo_Program *ep, Embryo_Cell *params) +{ + char *s1, *s2, *s3; + + /* params[1] = dst */ + /* params[2] = str */ + if (params[0] != (2 * sizeof(Embryo_Cell))) return 0; + STRGET(ep, s1, params[1]); + STRGET(ep, s2, params[2]); + if ((!s1) || (!s2)) return 0; + s3 = alloca(strlen(s1) + strlen(s2) + 1); + if (!s3) return 0; + strcpy(s3, s2); + strcat(s3, s1); + STRSET(ep, params[1], s3); + return 0; +} + +static Embryo_Cell +_embryo_str_strnprep(Embryo_Program *ep, Embryo_Cell *params) +{ + char *s1, *s2, *s3; + int l1, l2; + + /* params[1] = dst */ + /* params[2] = str */ + /* params[3] = n */ + if (params[0] != (3 * sizeof(Embryo_Cell))) return 0; + if (params[3] < 0) params[3] = 0; + STRGET(ep, s1, params[1]); + STRGET(ep, s2, params[2]); + if ((!s1) || (!s2)) return 0; + l1 = strlen(s1); + l2 = strlen(s2); + s3 = alloca(l1 + l2 + 1); + if (!s3) return 0; + strncpy(s3, s2, params[3]); + if (params[3] <= l2) s3[params[3]] = 0; + strcat(s3, s1); + STRSET(ep, params[1], s3); + return 0; +} + +static Embryo_Cell +_embryo_str_strcut(Embryo_Program *ep, Embryo_Cell *params) +{ + char *s1, *s2; + int l1; + + /* params[1] = dst */ + /* params[2] = str */ + /* params[3] = n */ + /* params[4] = n2 */ + if (params[0] != (4 * sizeof(Embryo_Cell))) return 0; + if (params[3] < 0) params[3] = 0; + if (params[4] < params[3]) params[4] = params[3]; + STRGET(ep, s1, params[2]); + if (!s1) return 0; + l1 = strlen(s1); + if (params[3] >= l1) params[3] = l1; + if (params[4] >= l1) params[4] = l1; + if (params[4] == params[3]) + { + STRSET(ep, params[1], ""); + return 0; + } + s2 = alloca(params[4] - params[3] + 1); + strncpy(s2, s1 + params[3], params[4] - params[3]); + s2[params[4] - params[3]] = 0; + STRSET(ep, params[1], s2); + return 0; +} + +static Embryo_Cell +_embryo_str_snprintf(Embryo_Program *ep, Embryo_Cell *params) +{ + char *s1, *s2; + int i, o; + int inesc = 0; + int insub = 0; + int p, pnum; + + /* params[1] = buf */ + /* params[2] = bufsize */ + /* params[3] = format_string */ + /* params[4] = first arg ... */ + if (params[0] < (Embryo_Cell)(3 * sizeof(Embryo_Cell))) return 0; + if (params[2] <= 0) return 0; + STRGET(ep, s1, params[3]); + if (!s1) return -1; + s2 = alloca(params[2] + 1); + if (!s2) return -1; + s2[0] = 0; + pnum = (params[0] / sizeof(Embryo_Cell)) - 3; + for (p = 0, o = 0, i = 0; (s1[i]) && (o < (params[2] - 1)) && (p < (pnum + 1)); i++) + { + if ((!inesc) && (!insub)) + { + if (s1[i] == '\\') inesc = 1; + else if (s1[i] == '%') insub = 1; + if ((!inesc) && (!insub)) + { + s2[o] = s1[i]; + o++; + } + } + else + { + Embryo_Cell *cptr; + + if (inesc) + { + switch (s1[i]) + { + case 't': + s2[o] = '\t'; + o++; + break; + case 'n': + s2[o] = '\n'; + o++; + break; + default: + s2[o] = s1[i]; + o++; + break; + } + inesc = 0; + } + if ((insub) && (s1[i] == '%')) pnum++; + if ((insub) && (p < pnum)) + { + switch (s1[i]) + { + case '%': + s2[o] = '%'; + o++; + break; + case 'c': + cptr = embryo_data_address_get(ep, params[4 + p]); + if (cptr) s2[o] = (char)(*cptr); + p++; + o++; + break; + case 'i': + case 'd': + case 'x': + case 'X': + { + char fmt[10] = ""; + char tmp[256] = ""; + int l; + + if (s1[i] == 'i') strcpy(fmt, "%i"); + else if (s1[i] == 'd') strcpy(fmt, "%d"); + else if (s1[i] == 'x') strcpy(fmt, "%x"); + else if (s1[i] == 'X') strcpy(fmt, "%08x"); + cptr = embryo_data_address_get(ep, params[4 + p]); + if (cptr) snprintf(tmp, sizeof(tmp), fmt, (int)(*cptr)); + l = strlen(tmp); + if ((o + l) > (params[2] - 1)) + { + l = params[2] - 1 - o; + if (l < 0) l = 0; + tmp[l] = 0; + } + strcpy(s2 + o, tmp); + o += l; + p++; + } + break; + case 'f': + { + char tmp[256] = ""; + int l; + + cptr = embryo_data_address_get(ep, params[4 + p]); + if (cptr) snprintf(tmp, sizeof(tmp), "%f", (double)EMBRYO_CELL_TO_FLOAT(*cptr)); + l = strlen(tmp); + if ((o + l) > (params[2] - 1)) + { + l = params[2] - 1 - o; + if (l < 0) l = 0; + tmp[l] = 0; + } + strcpy(s2 + o, tmp); + o += l; + p++; + } + break; + case 's': + { + char *tmp; + int l; + + STRGET(ep, tmp, params[4 + p]); + l = strlen(tmp); + if ((o + l) > (params[2] - 1)) + { + l = params[2] - 1 - o; + if (l < 0) l = 0; + tmp[l] = 0; + } + strcpy(s2 + o, tmp); + o += l; + p++; + } + break; + default: + break; + } + insub = 0; + } + else if (insub) + insub = 0; + } + } + s2[o] = 0; + + STRSET(ep, params[1], s2); + return o; +} + +static Embryo_Cell +_embryo_str_strstr(Embryo_Program *ep, Embryo_Cell *params) +{ + char *s1, *s2, *p; + + /* params[1] = str */ + /* params[2] = ndl */ + if (params[0] != (2 * sizeof(Embryo_Cell))) return 0; + STRGET(ep, s1, params[1]); + STRGET(ep, s2, params[2]); + if ((!s1) || (!s2)) return -1; + p = strstr(s1, s2); + if (!p) return -1; + return (Embryo_Cell)(p - s1); +} + +static Embryo_Cell +_embryo_str_strchr(Embryo_Program *ep, Embryo_Cell *params) +{ + char *s1, *s2, *p; + + /* params[1] = str */ + /* params[2] = ch */ + if (params[0] != (2 * sizeof(Embryo_Cell))) return 0; + STRGET(ep, s1, params[1]); + STRGET(ep, s2, params[2]); + if ((!s1) || (!s2)) return -1; + p = strchr(s1, s2[0]); + if (!p) return -1; + return (Embryo_Cell)(p - s1); +} + +static Embryo_Cell +_embryo_str_strrchr(Embryo_Program *ep, Embryo_Cell *params) +{ + char *s1, *s2, *p; + + /* params[1] = str */ + /* params[2] = ch */ + if (params[0] != (2 * sizeof(Embryo_Cell))) return 0; + STRGET(ep, s1, params[1]); + STRGET(ep, s2, params[2]); + if ((!s1) || (!s2)) return -1; + p = strrchr(s1, s2[0]); + if (!p) return -1; + return (Embryo_Cell)(p - s1); +} + +/* functions used by the rest of embryo */ + +void +_embryo_str_init(Embryo_Program *ep) +{ + embryo_program_native_call_add(ep, "atoi", _embryo_str_atoi); + embryo_program_native_call_add(ep, "fnmatch", _embryo_str_fnmatch); + embryo_program_native_call_add(ep, "strcmp", _embryo_str_strcmp); + embryo_program_native_call_add(ep, "strncmp", _embryo_str_strncmp); + embryo_program_native_call_add(ep, "strcpy", _embryo_str_strcpy); + embryo_program_native_call_add(ep, "strncpy", _embryo_str_strncpy); + embryo_program_native_call_add(ep, "strlen", _embryo_str_strlen); + embryo_program_native_call_add(ep, "strcat", _embryo_str_strcat); + embryo_program_native_call_add(ep, "strncat", _embryo_str_strncat); + embryo_program_native_call_add(ep, "strprep", _embryo_str_strprep); + embryo_program_native_call_add(ep, "strnprep", _embryo_str_strnprep); + embryo_program_native_call_add(ep, "strcut", _embryo_str_strcut); + embryo_program_native_call_add(ep, "snprintf", _embryo_str_snprintf); + embryo_program_native_call_add(ep, "strstr", _embryo_str_strstr); + embryo_program_native_call_add(ep, "strchr", _embryo_str_strchr); + embryo_program_native_call_add(ep, "strrchr", _embryo_str_strrchr); +} diff --git a/libraries/embryo/src/lib/embryo_time.c b/libraries/embryo/src/lib/embryo_time.c new file mode 100644 index 0000000..8392ec3 --- /dev/null +++ b/libraries/embryo/src/lib/embryo_time.c @@ -0,0 +1,93 @@ +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#ifndef HAVE_GETTIMEOFDAY +# error "Your platform isn't supported yet" +#endif + +#include +#include + +#ifdef _MSC_VER +# include +#endif + +#ifdef HAVE_EVIL +# include +#endif + +#include "Embryo.h" +#include "embryo_private.h" + +/* exported time api */ + +static Embryo_Cell +_embryo_time_seconds(Embryo_Program *ep __UNUSED__, Embryo_Cell *params __UNUSED__) +{ + struct timeval timev; + double t; + float f; + + gettimeofday(&timev, NULL); + t = (double)(timev.tv_sec - ((timev.tv_sec / (60 * 60 * 24)) * (60 * 60 * 24))) + + (((double)timev.tv_usec) / 1000000); + f = (float)t; + return EMBRYO_FLOAT_TO_CELL(f); +} + +static Embryo_Cell +_embryo_time_date(Embryo_Program *ep, Embryo_Cell *params) +{ + static time_t last_tzset = 0; + struct timeval timev; + struct tm *tm; + time_t tt; + + if (params[0] != (8 * sizeof(Embryo_Cell))) return 0; + gettimeofday(&timev, NULL); + tt = (time_t)(timev.tv_sec); + if ((tt > (last_tzset + 1)) || + (tt < (last_tzset - 1))) + { + last_tzset = tt; + tzset(); + } + tm = localtime(&tt); + if (tm) + { + Embryo_Cell *cptr; + double t; + float f; + + cptr = embryo_data_address_get(ep, params[1]); + if (cptr) *cptr = tm->tm_year + 1900; + cptr = embryo_data_address_get(ep, params[2]); + if (cptr) *cptr = tm->tm_mon + 1; + cptr = embryo_data_address_get(ep, params[3]); + if (cptr) *cptr = tm->tm_mday; + cptr = embryo_data_address_get(ep, params[4]); + if (cptr) *cptr = tm->tm_yday; + cptr = embryo_data_address_get(ep, params[5]); + if (cptr) *cptr = (tm->tm_wday + 6) % 7; + cptr = embryo_data_address_get(ep, params[6]); + if (cptr) *cptr = tm->tm_hour; + cptr = embryo_data_address_get(ep, params[7]); + if (cptr) *cptr = tm->tm_min; + cptr = embryo_data_address_get(ep, params[8]); + t = (double)tm->tm_sec + (((double)timev.tv_usec) / 1000000); + f = (float)t; + if (cptr) *cptr = EMBRYO_FLOAT_TO_CELL(f); + + } + return 0; +} + +/* functions used by the rest of embryo */ + +void +_embryo_time_init(Embryo_Program *ep) +{ + embryo_program_native_call_add(ep, "seconds", _embryo_time_seconds); + embryo_program_native_call_add(ep, "date", _embryo_time_date); +} -- cgit v1.1