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authorJay Threeth2011-04-04 11:48:26 -0700
committerJay Threeth2011-04-04 11:48:26 -0700
commit3c9cc506f741b980565ff5b3b001cd8b6ee36b12 (patch)
treecb862c57b3d5f74177cde3bd962a53fc377166f6 /linden/indra/libgcrypt/libgcrypt-1.2.2/acinclude.m4
parentbuild fixes, might build on linux now (diff)
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add source to libraries, and cruft for building under windows
Diffstat (limited to 'linden/indra/libgcrypt/libgcrypt-1.2.2/acinclude.m4')
-rwxr-xr-xlinden/indra/libgcrypt/libgcrypt-1.2.2/acinclude.m4729
1 files changed, 729 insertions, 0 deletions
diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/acinclude.m4 b/linden/indra/libgcrypt/libgcrypt-1.2.2/acinclude.m4
new file mode 100755
index 0000000..340bec6
--- /dev/null
+++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/acinclude.m4
@@ -0,0 +1,729 @@
1dnl macros to configure Libgcrypt
2dnl Copyright (C) 1998, 1999, 2000, 2001, 2002,
3dnl 2003 Free Software Foundation, Inc.
4dnl
5dnl This file is part of Libgcrypt.
6dnl
7dnl Libgcrypt is free software; you can redistribute it and/or modify
8dnl it under the terms of the GNU Lesser General Public License as
9dnl published by the Free Software Foundation; either version 2.1 of
10dnl the License, or (at your option) any later version.
11dnl
12dnl Libgcrypt is distributed in the hope that it will be useful,
13dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
14dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15dnl GNU Lesser General Public License for more details.
16dnl
17dnl You should have received a copy of the GNU Lesser General Public
18dnl License along with this program; if not, write to the Free Software
19dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
20
21dnl GNUPG_MSG_PRINT(STRING)
22dnl print a message
23dnl
24define([GNUPG_MSG_PRINT],
25 [ echo $ac_n "$1"" $ac_c" 1>&AS_MESSAGE_FD([])
26 ])
27
28dnl GNUPG_CHECK_TYPEDEF(TYPE, HAVE_NAME)
29dnl Check whether a typedef exists and create a #define $2 if it exists
30dnl
31AC_DEFUN([GNUPG_CHECK_TYPEDEF],
32 [ AC_MSG_CHECKING(for $1 typedef)
33 AC_CACHE_VAL(gnupg_cv_typedef_$1,
34 [AC_TRY_COMPILE([#define _GNU_SOURCE 1
35 #include <stdlib.h>
36 #include <sys/types.h>], [
37 #undef $1
38 int a = sizeof($1);
39 ], gnupg_cv_typedef_$1=yes, gnupg_cv_typedef_$1=no )])
40 AC_MSG_RESULT($gnupg_cv_typedef_$1)
41 if test "$gnupg_cv_typedef_$1" = yes; then
42 AC_DEFINE($2,1,[Defined if a `]$1[' is typedef'd])
43 fi
44 ])
45
46
47dnl GNUPG_FIX_HDR_VERSION(FILE, NAME)
48dnl Make the version number in gcrypt/gcrypt.h the same as the one here.
49dnl (this is easier than to have a .in file just for one substitution)
50dnl We must use a temp file in the current directory because make distcheck
51dnl install all sourcefiles RO.
52dnl
53AC_DEFUN([GNUPG_FIX_HDR_VERSION],
54 [ sed "s/^#define $2 \".*/#define $2 \"$VERSION\"/" $srcdir/$1 > fixhdr.tmp
55 if cmp -s $srcdir/$1 fixhdr.tmp 2>/dev/null; then
56 rm -f fixhdr.tmp
57 else
58 rm -f $srcdir/$1
59 if mv fixhdr.tmp $srcdir/$1 ; then
60 :
61 else
62 AC_MSG_ERROR([[
63***
64*** Failed to fix the version string macro $2 in $1.
65*** The old file has been saved as fixhdr.tmp
66***]])
67 fi
68 AC_MSG_WARN([fixed the $2 macro in $1])
69 fi
70 ])
71
72
73dnl GNUPG_CHECK_GNUMAKE
74dnl
75AC_DEFUN([GNUPG_CHECK_GNUMAKE],
76 [
77 if ${MAKE-make} --version 2>/dev/null | grep '^GNU ' >/dev/null 2>&1; then
78 :
79 else
80 AC_MSG_WARN([[
81***
82*** It seems that you are not using GNU make. Some make tools have serious
83*** flaws and you may not be able to build this software at all. Before you
84*** complain, please try GNU make: GNU make is easy to build and available
85*** at all GNU archives. It is always available from ftp.gnu.org:/gnu/make.
86***]])
87 fi
88 ])
89
90
91#
92# GNUPG_SYS_SYMBOL_UNDERSCORE
93# Does the compiler prefix global symbols with an underscore?
94#
95# Taken from GnuPG 1.2 and modified to use the libtool macros.
96AC_DEFUN([GNUPG_SYS_SYMBOL_UNDERSCORE],
97[tmp_do_check="no"
98case "${target}" in
99 i386-emx-os2 | i[3456]86-pc-os2*emx | i386-pc-msdosdjgpp)
100 ac_cv_sys_symbol_underscore=yes
101 ;;
102 *)
103 if test "$cross_compiling" = yes; then
104 ac_cv_sys_symbol_underscore=yes
105 else
106 tmp_do_check="yes"
107 fi
108 ;;
109esac
110if test "$tmp_do_check" = "yes"; then
111 AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])
112 AC_MSG_CHECKING([for _ prefix in compiled symbols])
113 AC_CACHE_VAL(ac_cv_sys_symbol_underscore,
114 [ac_cv_sys_symbol_underscore=no
115 cat > conftest.$ac_ext <<EOF
116 void nm_test_func(){}
117 int main(){nm_test_func;return 0;
118EOF
119 if AC_TRY_EVAL(ac_compile); then
120 # Now try to grab the symbols.
121 ac_nlist=conftest.nm
122 if AC_TRY_EVAL(NM conftest.$ac_objext \| $global_symbol_pipe \> $ac_nlist) && test -s "$ac_nlist"; then
123 # See whether the symbols have a leading underscore.
124 if egrep '^_nm_test_func' "$ac_nlist" >/dev/null; then
125 ac_cv_sys_symbol_underscore=yes
126 else
127 if egrep '^nm_test_func ' "$ac_nlist" >/dev/null; then
128 :
129 else
130 echo "configure: cannot find nm_test_func in $ac_nlist" >&AC_FD_CC
131 fi
132 fi
133 else
134 echo "configure: cannot run $global_symbol_pipe" >&AC_FD_CC
135 fi
136 else
137 echo "configure: failed program was:" >&AC_FD_CC
138 cat conftest.c >&AC_FD_CC
139 fi
140 rm -rf conftest*
141 ])
142 else
143 AC_MSG_CHECKING([for _ prefix in compiled symbols])
144 fi
145AC_MSG_RESULT($ac_cv_sys_symbol_underscore)
146if test x$ac_cv_sys_symbol_underscore = xyes; then
147 AC_DEFINE(WITH_SYMBOL_UNDERSCORE,1,
148 [Defined if compiled symbols have a leading underscore])
149fi
150])
151
152
153######################################################################
154# Check whether mlock is broken (hpux 10.20 raises a SIGBUS if mlock
155# is not called from uid 0 (not tested whether uid 0 works)
156# For DECs Tru64 we have also to check whether mlock is in librt
157# mlock is there a macro using memlk()
158######################################################################
159dnl GNUPG_CHECK_MLOCK
160dnl
161define([GNUPG_CHECK_MLOCK],
162 [ AC_CHECK_FUNCS(mlock)
163 if test "$ac_cv_func_mlock" = "no"; then
164 AC_CHECK_HEADERS(sys/mman.h)
165 if test "$ac_cv_header_sys_mman_h" = "yes"; then
166 # Add librt to LIBS:
167 AC_CHECK_LIB(rt, memlk)
168 AC_CACHE_CHECK([whether mlock is in sys/mman.h],
169 gnupg_cv_mlock_is_in_sys_mman,
170 [AC_TRY_LINK([
171 #include <assert.h>
172 #ifdef HAVE_SYS_MMAN_H
173 #include <sys/mman.h>
174 #endif
175 ], [
176 int i;
177
178 /* glibc defines this for functions which it implements
179 * to always fail with ENOSYS. Some functions are actually
180 * named something starting with __ and the normal name
181 * is an alias. */
182 #if defined (__stub_mlock) || defined (__stub___mlock)
183 choke me
184 #else
185 mlock(&i, 4);
186 #endif
187 ; return 0;
188 ],
189 gnupg_cv_mlock_is_in_sys_mman=yes,
190 gnupg_cv_mlock_is_in_sys_mman=no)])
191 if test "$gnupg_cv_mlock_is_in_sys_mman" = "yes"; then
192 AC_DEFINE(HAVE_MLOCK,1,
193 [Defined if the system supports an mlock() call])
194 fi
195 fi
196 fi
197 if test "$ac_cv_func_mlock" = "yes"; then
198 AC_MSG_CHECKING(whether mlock is broken)
199 AC_CACHE_VAL(gnupg_cv_have_broken_mlock,
200 AC_TRY_RUN([
201 #include <stdlib.h>
202 #include <unistd.h>
203 #include <errno.h>
204 #include <sys/mman.h>
205 #include <sys/types.h>
206 #include <fcntl.h>
207
208 int main()
209 {
210 char *pool;
211 int err;
212 long int pgsize = getpagesize();
213
214 pool = malloc( 4096 + pgsize );
215 if( !pool )
216 return 2;
217 pool += (pgsize - ((long int)pool % pgsize));
218
219 err = mlock( pool, 4096 );
220 if( !err || errno == EPERM )
221 return 0; /* okay */
222
223 return 1; /* hmmm */
224 }
225
226 ],
227 gnupg_cv_have_broken_mlock="no",
228 gnupg_cv_have_broken_mlock="yes",
229 gnupg_cv_have_broken_mlock="assume-no"
230 )
231 )
232 if test "$gnupg_cv_have_broken_mlock" = "yes"; then
233 AC_DEFINE(HAVE_BROKEN_MLOCK,1,
234 [Defined if the mlock() call does not work])
235 AC_MSG_RESULT(yes)
236 else
237 if test "$gnupg_cv_have_broken_mlock" = "no"; then
238 AC_MSG_RESULT(no)
239 else
240 AC_MSG_RESULT(assuming no)
241 fi
242 fi
243 fi
244 ])
245
246# GNUPG_SYS_LIBTOOL_CYGWIN32 - find tools needed on cygwin32
247AC_DEFUN([GNUPG_SYS_LIBTOOL_CYGWIN32],
248[AC_CHECK_TOOL(DLLTOOL, dlltool, false)
249AC_CHECK_TOOL(AS, as, false)
250])
251
252dnl LIST_MEMBER()
253dnl Check wether an element ist contained in a list. Set `found' to
254dnl `1' if the element is found in the list, to `0' otherwise.
255AC_DEFUN([LIST_MEMBER],
256[
257name=$1
258list=$2
259found=0
260
261for n in $list; do
262 if test "x$name" = "x$n"; then
263 found=1
264 fi
265done
266])
267
268dnl AM_PATH_GPG_ERROR([MINIMUM-VERSION,
269dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]])
270dnl Test for libgpg-error and define GPG_ERROR_CFLAGS and GPG_ERROR_LIBS
271dnl
272AC_DEFUN([AM_PATH_GPG_ERROR],
273[ AC_ARG_WITH(gpg-error-prefix,
274 AC_HELP_STRING([--with-gpg-error-prefix=PFX],
275 [prefix where GPG Error is installed (optional)]),
276 gpg_error_config_prefix="$withval", gpg_error_config_prefix="")
277 if test x$gpg_error_config_prefix != x ; then
278 if test x${GPG_ERROR_CONFIG+set} != xset ; then
279 GPG_ERROR_CONFIG=$gpg_error_config_prefix/bin/gpg-error-config
280 fi
281 fi
282
283 AC_PATH_PROG(GPG_ERROR_CONFIG, gpg-error-config, no)
284 min_gpg_error_version=ifelse([$1], ,0.0,$1)
285 AC_MSG_CHECKING(for GPG Error - version >= $min_gpg_error_version)
286 ok=no
287 if test "$GPG_ERROR_CONFIG" != "no" ; then
288 req_major=`echo $min_gpg_error_version | \
289 sed 's/\([[0-9]]*\)\.\([[0-9]]*\)/\1/'`
290 req_minor=`echo $min_gpg_error_version | \
291 sed 's/\([[0-9]]*\)\.\([[0-9]]*\)/\2/'`
292 gpg_error_config_version=`$GPG_ERROR_CONFIG $gpg_error_config_args --version`
293 if test "$gpg_error_config_version"; then
294 major=`echo $gpg_error_config_version | \
295 sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`
296 minor=`echo $gpg_error_config_version | \
297 sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`
298 if test "$major" -gt "$req_major"; then
299 ok=yes
300 else
301 if test "$major" -eq "$req_major"; then
302 if test "$minor" -ge "$req_minor"; then
303 ok=yes
304 fi
305 fi
306 fi
307 fi
308 fi
309 if test $ok = yes; then
310 GPG_ERROR_CFLAGS=`$GPG_ERROR_CONFIG $gpg_error_config_args --cflags`
311 GPG_ERROR_LIBS=`$GPG_ERROR_CONFIG $gpg_error_config_args --libs`
312 AC_MSG_RESULT(yes)
313 ifelse([$2], , :, [$2])
314 else
315 GPG_ERROR_CFLAGS=""
316 GPG_ERROR_LIBS=""
317 AC_MSG_RESULT(no)
318 ifelse([$3], , :, [$3])
319 fi
320 AC_SUBST(GPG_ERROR_CFLAGS)
321 AC_SUBST(GPG_ERROR_LIBS)
322])
323
324dnl ##
325dnl ## GNU Pth - The GNU Portable Threads
326dnl ## Copyright (c) 1999-2002 Ralf S. Engelschall <rse@engelschall.com>
327dnl ##
328dnl ## This file is part of GNU Pth, a non-preemptive thread scheduling
329dnl ## library which can be found at http://www.gnu.org/software/pth/.
330dnl ##
331dnl ## This library is free software; you can redistribute it and/or
332dnl ## modify it under the terms of the GNU Lesser General Public
333dnl ## License as published by the Free Software Foundation; either
334dnl ## version 2.1 of the License, or (at your option) any later version.
335dnl ##
336dnl ## This library is distributed in the hope that it will be useful,
337dnl ## but WITHOUT ANY WARRANTY; without even the implied warranty of
338dnl ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
339dnl ## Lesser General Public License for more details.
340dnl ##
341dnl ## You should have received a copy of the GNU Lesser General Public
342dnl ## License along with this library; if not, write to the Free Software
343dnl ## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
344dnl ## USA, or contact Ralf S. Engelschall <rse@engelschall.com>.
345dnl ##
346dnl ## pth.m4: Autoconf macro for locating GNU Pth from within
347dnl ## configure.in of third-party software packages
348dnl ##
349
350dnl ##
351dnl ## Synopsis:
352dnl ## AC_CHECK_PTH([MIN-VERSION [, # minimum Pth version, e.g. 1.2.0
353dnl ## DEFAULT-WITH-PTH [, # default value for --with-pth option
354dnl ## DEFAULT-WITH-PTH-TEST [,# default value for --with-pth-test option
355dnl ## EXTEND-VARS [, # whether CFLAGS/LDFLAGS/etc are extended
356dnl ## ACTION-IF-FOUND [, # action to perform if Pth was found
357dnl ## ACTION-IF-NOT-FOUND # action to perform if Pth was not found
358dnl ## ]]]]]])
359dnl ## Examples:
360dnl ## AC_CHECK_PTH(1.2.0)
361dnl ## AC_CHECK_PTH(1.2.0,,,no,CFLAGS="$CFLAGS -DHAVE_PTH $PTH_CFLAGS")
362dnl ## AC_CHECK_PTH(1.2.0,yes,yes,yes,CFLAGS="$CFLAGS -DHAVE_PTH")
363dnl ##
364dnl
365dnl # auxilliary macros
366AC_DEFUN([_AC_PTH_ERROR], [dnl
367AC_MSG_RESULT([*FAILED*])
368dnl define(_ac_pth_line,dnl
369dnl "+------------------------------------------------------------------------+")
370dnl echo " _ac_pth_line" 1>&2
371cat <<EOT | sed -e 's/^[[ ]]*/ | /' -e 's/>>/ /' 1>&2
372$1
373EOT
374dnl echo " _ac_pth_line" 1>&2
375dnl undefine(_ac_pth_line)
376exit 1
377])
378AC_DEFUN([_AC_PTH_VERBOSE], [dnl
379if test ".$verbose" = .yes; then
380 AC_MSG_RESULT([ $1])
381fi
382])
383dnl # the user macro
384AC_DEFUN([AC_CHECK_PTH], [dnl
385dnl
386dnl # prerequisites
387AC_REQUIRE([AC_PROG_CC])dnl
388AC_REQUIRE([AC_PROG_CPP])dnl
389dnl
390PTH_CPPFLAGS=''
391PTH_CFLAGS=''
392PTH_LDFLAGS=''
393PTH_LIBS=''
394AC_SUBST(PTH_CPPFLAGS)
395AC_SUBST(PTH_CFLAGS)
396AC_SUBST(PTH_LDFLAGS)
397AC_SUBST(PTH_LIBS)
398dnl # command line options
399AC_MSG_CHECKING(for GNU Pth)
400_AC_PTH_VERBOSE([])
401AC_ARG_WITH(pth,dnl
402[ --with-pth[=ARG] Build with GNU Pth Library (default=]ifelse([$2],,yes,$2)[)],dnl
403,dnl
404with_pth="ifelse([$2],,yes,$2)"
405)dnl
406AC_ARG_WITH(pth-test,dnl
407[ --with-pth-test Perform GNU Pth Sanity Test (default=]ifelse([$3],,yes,$3)[)],dnl
408,dnl
409with_pth_test="ifelse([$3],,yes,$3)"
410)dnl
411_AC_PTH_VERBOSE([+ Command Line Options:])
412_AC_PTH_VERBOSE([ o --with-pth=$with_pth])
413_AC_PTH_VERBOSE([ o --with-pth-test=$with_pth_test])
414dnl
415dnl # configuration
416if test ".$with_pth" != .no; then
417 _pth_subdir=no
418 _pth_subdir_opts=''
419 case "$with_pth" in
420 subdir:* )
421 _pth_subdir=yes
422 changequote(, )dnl
423 _pth_subdir_opts=`echo $with_pth | sed -e 's/^subdir:[^ ]*[ ]*//'`
424 with_pth=`echo $with_pth | sed -e 's/^subdir:\([^ ]*\).*$/\1/'`
425 changequote([, ])dnl
426 ;;
427 esac
428 _pth_version=""
429 _pth_location=""
430 _pth_type=""
431 _pth_cppflags=""
432 _pth_cflags=""
433 _pth_ldflags=""
434 _pth_libs=""
435 if test ".$with_pth" = .yes; then
436 # via config script in $PATH
437 changequote(, )dnl
438 _pth_version=`(pth-config --version) 2>/dev/null |\
439 sed -e 's/^.*\([0-9]\.[0-9]*[ab.][0-9]*\).*$/\1/'`
440 changequote([, ])dnl
441 if test ".$_pth_version" != .; then
442 _pth_location=`pth-config --prefix`
443 _pth_type='installed'
444 _pth_cppflags=`pth-config --cflags`
445 _pth_cflags=`pth-config --cflags`
446 _pth_ldflags=`pth-config --ldflags`
447 _pth_libs=`pth-config --libs`
448 fi
449 elif test -d "$with_pth"; then
450 with_pth=`echo $with_pth | sed -e 's;/*$;;'`
451 _pth_found=no
452 # via locally included source tree
453 if test ".$_pth_subdir" = .yes; then
454 _pth_location="$with_pth"
455 _pth_type='local'
456 _pth_cppflags="-I$with_pth"
457 _pth_cflags="-I$with_pth"
458 if test -f "$with_pth/ltconfig"; then
459 _pth_ldflags="-L$with_pth/.libs"
460 else
461 _pth_ldflags="-L$with_pth"
462 fi
463 _pth_libs="-lpth"
464 changequote(, )dnl
465 _pth_version=`grep '^const char PTH_Hello' $with_pth/pth_vers.c |\
466 sed -e 's;^.*Version[ ]*\([0-9]*\.[0-9]*[.ab][0-9]*\)[ ].*$;\1;'`
467 changequote([, ])dnl
468 _pth_found=yes
469 ac_configure_args="$ac_configure_args --enable-subdir $_pth_subdir_opts"
470 with_pth_test=no
471 fi
472 # via config script under a specified directory
473 # (a standard installation, but not a source tree)
474 if test ".$_pth_found" = .no; then
475 for _dir in $with_pth/bin $with_pth; do
476 if test -f "$_dir/pth-config"; then
477 test -f "$_dir/pth-config.in" && continue # pth-config in source tree!
478 changequote(, )dnl
479 _pth_version=`($_dir/pth-config --version) 2>/dev/null |\
480 sed -e 's/^.*\([0-9]\.[0-9]*[ab.][0-9]*\).*$/\1/'`
481 changequote([, ])dnl
482 if test ".$_pth_version" != .; then
483 _pth_location=`$_dir/pth-config --prefix`
484 _pth_type="installed"
485 _pth_cppflags=`$_dir/pth-config --cflags`
486 _pth_cflags=`$_dir/pth-config --cflags`
487 _pth_ldflags=`$_dir/pth-config --ldflags`
488 _pth_libs=`$_dir/pth-config --libs`
489 _pth_found=yes
490 break
491 fi
492 fi
493 done
494 fi
495 # in any subarea under a specified directory
496 # (either a special installation or a Pth source tree)
497 if test ".$_pth_found" = .no; then
498 changequote(, )dnl
499 _pth_found=0
500 for _file in x `find $with_pth -name "pth.h" -type f -print`; do
501 test .$_file = .x && continue
502 _dir=`echo $_file | sed -e 's;[^/]*$;;' -e 's;\(.\)/$;\1;'`
503 _pth_version=`($_dir/pth-config --version) 2>/dev/null |\
504 sed -e 's/^.*\([0-9]\.[0-9]*[ab.][0-9]*\).*$/\1/'`
505 if test ".$_pth_version" = .; then
506 _pth_version=`grep '^#define PTH_VERSION_STR' $_file |\
507 sed -e 's;^#define[ ]*PTH_VERSION_STR[ ]*"\([0-9]*\.[0-9]*[.ab][0-9]*\)[ ].*$;\1;'`
508 fi
509 _pth_cppflags="-I$_dir"
510 _pth_cflags="-I$_dir"
511 _pth_found=`expr $_pth_found + 1`
512 done
513 for _file in x `find $with_pth -name "libpth.[aso]" -type f -print`; do
514 test .$_file = .x && continue
515 _dir=`echo $_file | sed -e 's;[^/]*$;;' -e 's;\(.\)/$;\1;'`
516 _pth_ldflags="-L$_dir"
517 _pth_libs="-lpth"
518 _pth_found=`expr $_pth_found + 1`
519 done
520 changequote([, ])dnl
521 if test ".$_pth_found" = .2; then
522 _pth_location="$with_pth"
523 _pth_type="uninstalled"
524 else
525 _pth_version=''
526 fi
527 fi
528 fi
529 _AC_PTH_VERBOSE([+ Determined Location:])
530 _AC_PTH_VERBOSE([ o path: $_pth_location])
531 _AC_PTH_VERBOSE([ o type: $_pth_type])
532 if test ".$_pth_version" = .; then
533 with_pth=no
534 else
535dnl if test ".$with_pth" != .yes; then
536dnl _AC_PTH_ERROR([dnl
537dnl Unable to locate GNU Pth under $with_pth.
538dnl Please specify the correct path to either a GNU Pth installation tree
539dnl (use --with-pth=DIR if you used --prefix=DIR for installing GNU Pth in
540dnl the past) or to a GNU Pth source tree (use --with-pth=DIR if DIR is a
541dnl path to a pth-X.Y.Z/ directory; but make sure the package is already
542dnl built, i.e., the "configure; make" step was already performed there).])
543dnl else
544dnl _AC_PTH_ERROR([dnl
545dnl Unable to locate GNU Pth in any system-wide location (see \$PATH).
546dnl Please specify the correct path to either a GNU Pth installation tree
547dnl (use --with-pth=DIR if you used --prefix=DIR for installing GNU Pth in
548dnl the past) or to a GNU Pth source tree (use --with-pth=DIR if DIR is a
549dnl path to a pth-X.Y.Z/ directory; but make sure the package is already
550dnl built, i.e., the "configure; make" step was already performed there).])
551dnl fi
552dnl fi
553 dnl #
554 dnl # Check whether the found version is sufficiently new
555 dnl #
556 _req_version="ifelse([$1],,1.0.0,$1)"
557 for _var in _pth_version _req_version; do
558 eval "_val=\"\$${_var}\""
559 _major=`echo $_val | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\([[ab.]]\)\([[0-9]]*\)/\1/'`
560 _minor=`echo $_val | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\([[ab.]]\)\([[0-9]]*\)/\2/'`
561 _rtype=`echo $_val | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\([[ab.]]\)\([[0-9]]*\)/\3/'`
562 _micro=`echo $_val | sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\([[ab.]]\)\([[0-9]]*\)/\4/'`
563 case $_rtype in
564 "a" ) _rtype=0 ;;
565 "b" ) _rtype=1 ;;
566 "." ) _rtype=2 ;;
567 esac
568 _hex=`echo dummy | awk '{ printf("%d%02d%1d%02d", major, minor, rtype, micro); }' \
569 "major=$_major" "minor=$_minor" "rtype=$_rtype" "micro=$_micro"`
570 eval "${_var}_hex=\"\$_hex\""
571 done
572 _AC_PTH_VERBOSE([+ Determined Versions:])
573 _AC_PTH_VERBOSE([ o existing: $_pth_version -> 0x$_pth_version_hex])
574 _AC_PTH_VERBOSE([ o required: $_req_version -> 0x$_req_version_hex])
575 _ok=0
576 if test ".$_pth_version_hex" != .; then
577 if test ".$_req_version_hex" != .; then
578 if test $_pth_version_hex -ge $_req_version_hex; then
579 _ok=1
580 fi
581 fi
582 fi
583 if test ".$_ok" = .0; then
584 _AC_PTH_ERROR([dnl
585 Found Pth version $_pth_version, but required at least version $_req_version.
586 Upgrade Pth under $_pth_location to $_req_version or higher first, please.])
587 fi
588 dnl #
589 dnl # Perform Pth Sanity Compile Check
590 dnl #
591 if test ".$with_pth_test" = .yes; then
592 _ac_save_CPPFLAGS="$CPPFLAGS"
593 _ac_save_CFLAGS="$CFLAGS"
594 _ac_save_LDFLAGS="$LDFLAGS"
595 _ac_save_LIBS="$LIBS"
596 CPPFLAGS="$CPPFLAGS $_pth_cppflags"
597 CFLAGS="$CFLAGS $_pth_cflags"
598 LDFLAGS="$LDFLAGS $_pth_ldflags"
599 LIBS="$LIBS $_pth_libs"
600 _AC_PTH_VERBOSE([+ Test Build Environment:])
601 _AC_PTH_VERBOSE([ o CPPFLAGS=\"$CPPFLAGS\"])
602 _AC_PTH_VERBOSE([ o CFLAGS=\"$CFLAGS\"])
603 _AC_PTH_VERBOSE([ o LDFLAGS=\"$LDFLAGS\"])
604 _AC_PTH_VERBOSE([ o LIBS=\"$LIBS\"])
605 cross_compile=no
606 define(_code1, [dnl
607 #include <stdio.h>
608 #include <pth.h>
609 ])
610 define(_code2, [dnl
611 int main(int argc, char *argv[])
612 {
613 FILE *fp;
614 if (!(fp = fopen("conftestval", "w")))
615 exit(1);
616 fprintf(fp, "hmm");
617 fclose(fp);
618 pth_init();
619 pth_kill();
620 if (!(fp = fopen("conftestval", "w")))
621 exit(1);
622 fprintf(fp, "yes");
623 fclose(fp);
624 exit(0);
625 }
626 ])
627 _AC_PTH_VERBOSE([+ Performing Sanity Checks:])
628 _AC_PTH_VERBOSE([ o pre-processor test])
629 AC_TRY_CPP(_code1, _ok=yes, _ok=no)
630 if test ".$_ok" != .yes; then
631 _AC_PTH_ERROR([dnl
632 Found GNU Pth $_pth_version under $_pth_location, but
633 was unable to perform a sanity pre-processor check. This means
634 the GNU Pth header pth.h was not found.
635 We used the following build environment:
636 >> CPP="$CPP"
637 >> CPPFLAGS="$CPPFLAGS"
638 See config.log for possibly more details.])
639 fi
640 _AC_PTH_VERBOSE([ o link check])
641 AC_TRY_LINK(_code1, _code2, _ok=yes, _ok=no)
642 if test ".$_ok" != .yes; then
643 _AC_PTH_ERROR([dnl
644 Found GNU Pth $_pth_version under $_pth_location, but
645 was unable to perform a sanity linker check. This means
646 the GNU Pth library libpth.a was not found.
647 We used the following build environment:
648 >> CC="$CC"
649 >> CFLAGS="$CFLAGS"
650 >> LDFLAGS="$LDFLAGS"
651 >> LIBS="$LIBS"
652 See config.log for possibly more details.])
653 fi
654 _AC_PTH_VERBOSE([ o run-time check])
655 AC_TRY_RUN(_code1 _code2, _ok=`cat conftestval`, _ok=no, _ok=no)
656 if test ".$_ok" != .yes; then
657 if test ".$_ok" = .no; then
658 _AC_PTH_ERROR([dnl
659 Found GNU Pth $_pth_version under $_pth_location, but
660 was unable to perform a sanity execution check. This usually
661 means that the GNU Pth shared library libpth.so is present
662 but \$LD_LIBRARY_PATH is incomplete to execute a Pth test.
663 In this case either disable this test via --without-pth-test,
664 or extend \$LD_LIBRARY_PATH, or build GNU Pth as a static
665 library only via its --disable-shared Autoconf option.
666 We used the following build environment:
667 >> CC="$CC"
668 >> CFLAGS="$CFLAGS"
669 >> LDFLAGS="$LDFLAGS"
670 >> LIBS="$LIBS"
671 See config.log for possibly more details.])
672 else
673 _AC_PTH_ERROR([dnl
674 Found GNU Pth $_pth_version under $_pth_location, but
675 was unable to perform a sanity run-time check. This usually
676 means that the GNU Pth library failed to work and possibly
677 caused a core dump in the test program. In this case it
678 is strongly recommended that you re-install GNU Pth and this
679 time make sure that it really passes its "make test" procedure.
680 We used the following build environment:
681 >> CC="$CC"
682 >> CFLAGS="$CFLAGS"
683 >> LDFLAGS="$LDFLAGS"
684 >> LIBS="$LIBS"
685 See config.log for possibly more details.])
686 fi
687 fi
688 _extendvars="ifelse([$4],,yes,$4)"
689 if test ".$_extendvars" != .yes; then
690 CPPFLAGS="$_ac_save_CPPFLAGS"
691 CFLAGS="$_ac_save_CFLAGS"
692 LDFLAGS="$_ac_save_LDFLAGS"
693 LIBS="$_ac_save_LIBS"
694 fi
695 else
696 _extendvars="ifelse([$4],,yes,$4)"
697 if test ".$_extendvars" = .yes; then
698 if test ".$_pth_subdir" = .yes; then
699 CPPFLAGS="$CPPFLAGS $_pth_cppflags"
700 CFLAGS="$CFLAGS $_pth_cflags"
701 LDFLAGS="$LDFLAGS $_pth_ldflags"
702 LIBS="$LIBS $_pth_libs"
703 fi
704 fi
705 fi
706 PTH_CPPFLAGS="$_pth_cppflags"
707 PTH_CFLAGS="$_pth_cflags"
708 PTH_LDFLAGS="$_pth_ldflags"
709 PTH_LIBS="$_pth_libs"
710 AC_SUBST(PTH_CPPFLAGS)
711 AC_SUBST(PTH_CFLAGS)
712 AC_SUBST(PTH_LDFLAGS)
713 AC_SUBST(PTH_LIBS)
714 _AC_PTH_VERBOSE([+ Final Results:])
715 _AC_PTH_VERBOSE([ o PTH_CPPFLAGS=\"$PTH_CPPFLAGS\"])
716 _AC_PTH_VERBOSE([ o PTH_CFLAGS=\"$PTH_CFLAGS\"])
717 _AC_PTH_VERBOSE([ o PTH_LDFLAGS=\"$PTH_LDFLAGS\"])
718 _AC_PTH_VERBOSE([ o PTH_LIBS=\"$PTH_LIBS\"])
719fi
720fi
721if test ".$with_pth" != .no; then
722 AC_MSG_RESULT([version $_pth_version, $_pth_type under $_pth_location])
723 ifelse([$5], , :, [$5])
724else
725 AC_MSG_RESULT([no])
726 ifelse([$6], , :, [$6])
727fi
728])
729
generated by cgit v1.1 at 2025-02-20 22:11:12 +0000