Convert build shell scripts to Lua, with common infrastructure.

8 files changed, 160 insertions, 164 deletions

diff --git a/ClientHamr/GuiLua/build.lua b/ClientHamr/GuiLua/build.lua
new file mode 100755
index 0000000..3fcfffb
--- /dev/null
+++ b/ClientHamr/GuiLua/build.lua
@@ -0,0 +1,23 @@
+#!/usr/bin/env lua
+
+local dir = ...
+
+if 'nil' == type(dir) then
+  local build, err = loadfile('../../build.lua')
+  if build then
+    setfenv(build, getfenv(2))
+    build('')
+  else
+    print("ERROR - " .. err)
+  end
+  dir = readCommand('pwd')
+end
+
+LDFLAGS = '-L ' .. dir .. ' ' .. LDFLAGS
+
+removeFiles(dir, {'test_c.so', 'GuiLua.o', 'libGuiLua.so', 'skang'})
+
+runCommand('C modules',         dir, 'gcc ' .. CFLAGS .. ' -fPIC -shared -o test_c.so test_c.c')
+runCommand(nil,                 dir, 'gcc ' .. CFLAGS .. ' -fPIC -c GuiLua.c')
+runCommand('C libraries',       dir, 'gcc ' .. CFLAGS .. ' -shared -Wl,-soname,libGuiLua.so -o libGuiLua.so GuiLua.o')
+runCommand('C apps',            dir, 'gcc ' .. CFLAGS .. ' -Wl,-export-dynamic -o skang skang.c ' .. LDFLAGS .. ' -lGuiLua ' .. libs)
diff --git a/ClientHamr/GuiLua/build.sh b/ClientHamr/GuiLua/build.sh
deleted file mode 100755
index c405bb2..0000000
--- a/ClientHamr/GuiLua/build.sh
+++ /dev/null
@@ -1,26 +0,0 @@
-#! /bin/bash
-
-export LOCALDIR=`pwd`
-
-# No need for a make file, or dependencies, the entire thing takes only a few seconds to build.
-
-CFLAGS="-g -Wall -I include -I $LOCALDIR"
-CFLAGS="$CFLAGS -I ../../libraries"
-CFLAGS="$CFLAGS $(pkg-config --cflags luajit)"
-CFLAGS="$CFLAGS $(pkg-config --cflags elementary)"
-CFLAGS="$CFLAGS -DPACKAGE_BIN_DIR=\"$LOCALDIR\""
-CFLAGS="$CFLAGS -DPACKAGE_LIB_DIR=\"$LOCALDIR\""
-CFLAGS="$CFLAGS -DPACKAGE_DATA_DIR=\"$LOCALDIR\" $CFLAGOPTS"
-
-LDFLAGS="-L $LOCALDIR $(pkg-config --libs-only-L luajit) -L lib -L /usr/lib -L /lib"
-libs="$(pkg-config --cflags --libs elementary) $(pkg-config --libs luajit) -lpthread -lm -ldl"
-
-echo "clean"
-rm -f test_c.so GuiLua.o libGuiLua.so skang
-echo "C modules"
-gcc $CFLAGS -fPIC -shared -o test_c.so test_c.c
-gcc $CFLAGS -fPIC -c GuiLua.c
-echo "C libraries"
-gcc $CFLAGS -shared -Wl,-soname,libGuiLua.so -o libGuiLua.so GuiLua.o
-echo "C apps"
-gcc $CFLAGS -Wl,-export-dynamic -o skang skang.c $LDFLAGS -lGuiLua $libs
diff --git a/ClientHamr/extantz/build.lua b/ClientHamr/extantz/build.lua
new file mode 100755
index 0000000..d53449e
--- /dev/null
+++ b/ClientHamr/extantz/build.lua
@@ -0,0 +1,26 @@
+#!/usr/bin/env lua
+
+local dir = ...
+
+if 'nil' == type(dir) then
+  local build, err = loadfile('../../build.lua')
+  if build then
+    setfenv(build, getfenv(2))
+    build('')
+  else
+    print("ERROR - " .. err)
+  end
+  dir = readCommand('pwd')
+end
+
+CFLAGS  = CFLAGS  .. ' -I../../libraries/irrlicht-1.8.1/include -I/usr/X11R6/include'
+LDFLAGS = LDFLAGS .. ' -L../../libraries/irrlicht-1.8.1/lib/Linux'
+libs    = libs    .. ' -lIrrlicht -lGL -lbz2'
+
+removeFiles(dir, {'extantz', 'crappisspuke.o', 'CDemo.o', 'extantzCamera.o', 'extantz.edj'})
+
+runCommand('edje_cc',           dir, 'edje_cc ' .. EDJE_FLAGS .. ' extantz.edc extantz.edj')
+runCommand('Irrlicht files',    dir, 'g++ ' .. CFLAGS .. ' -O3 -ffast-math -c crappisspuke.cpp -o crappisspuke.o ' .. LDFLAGS)
+runCommand(nil,                 dir, 'g++ ' .. CFLAGS .. ' -O3 -ffast-math -c CDemo.cpp -o CDemo.o ' .. LDFLAGS)
+runCommand('extantz',           dir, 'g++ ' .. CFLAGS .. ' -O3 -ffast-math -c extantzCamera.cpp -o extantzCamera.o ' .. LDFLAGS)
+runCommand(nil,                 dir, 'gcc ' .. CFLAGS .. ' extantz.c crappisspuke.o CDemo.o extantzCamera.o -o extantz ' .. LDFLAGS .. ' ' .. libs .. ' && strip extantz')
diff --git a/ClientHamr/extantz/build.sh b/ClientHamr/extantz/build.sh
deleted file mode 100755
index d3ad3b0..0000000
--- a/ClientHamr/extantz/build.sh
+++ /dev/null
@@ -1,29 +0,0 @@
-#! /bin/bash
-
-export LOCALDIR=`pwd`
-
-# No need for a make file, or dependencies, the entire thing takes only a few seconds to build.
-
-CFLAGS="-g -Wall -I include -I $LOCALDIR"
-CFLAGS="$CFLAGS -I ../../libraries -I../../libraries/irrlicht-1.8.1/include -I/usr/X11R6/include"
-CFLAGS="$CFLAGS $(pkg-config --cflags luajit)"
-CFLAGS="$CFLAGS $(pkg-config --cflags elementary)"
-CFLAGS="$CFLAGS $(pkg-config --cflags ephysics)"
-CFLAGS="$CFLAGS -DPACKAGE_BIN_DIR=\"$LOCALDIR\""
-CFLAGS="$CFLAGS -DPACKAGE_LIB_DIR=\"$LOCALDIR\""
-CFLAGS="$CFLAGS -DPACKAGE_DATA_DIR=\"$LOCALDIR\" $CFLAGOPTS"
-
-LDFLAGS="-L $LOCALDIR $(pkg-config --libs-only-L luajit) -L lib -L /usr/lib -L /lib -L../../libraries/irrlicht-1.8.1/lib/Linux "
-libs="$(pkg-config --cflags --libs elementary) $(pkg-config --libs luajit) -lpthread -lm -ldl -lIrrlicht -lGL -lbz2"
-
-echo "clean"
-rm -f extantz crappisspuke.o CDemo.o extantzCamera.o extantz.edj
-echo "edje"
-edje_cc -id images extantz.edc extantz.edj
-echo "Irrlicht"
-#g++ -O3 -ffast-math crappisspuke.cpp -o crappisspuke -I../../libraries/irrlicht-1.8/include -I/usr/X11R6/include -L../../libraries/irrlicht-1.8/lib/Linux -lIrrlicht -lGL -lXxf86vm -lXext -lX11 -lXcursor && ./crappisspuke
-g++ $CFLAGS -O3 -ffast-math -c crappisspuke.cpp -o crappisspuke.o $LDFLAGS
-g++ $CFLAGS -O3 -ffast-math -c CDemo.cpp -o CDemo.o $LDFLAGS
-echo "extantz"
-g++ $CFLAGS -O3 -ffast-math -c extantzCamera.cpp -o extantzCamera.o $LDFLAGS
-gcc $CFLAGS extantz.c crappisspuke.o CDemo.o extantzCamera.o -o extantz $LDFLAGS $libs && strip extantz
diff --git a/LuaSL/build.lua b/LuaSL/build.lua
new file mode 100755
index 0000000..ea2151d
--- /dev/null
+++ b/LuaSL/build.lua
@@ -0,0 +1,25 @@
+#!/usr/bin/env lua
+
+local dir = ...
+
+if 'nil' == type(dir) then
+  local build, err = loadfile('../build.lua')
+  if build then
+    setfenv(build, getfenv(2))
+    build('')
+  else
+    print("ERROR - " .. err)
+  end
+  dir = readCommand('pwd')
+end
+
+dir = dir .. '/src'
+
+removeFiles(dir, {'../LuaSL', '*.o', '*.output', '*.backup', '../*.edj', 'LuaSL_lexer.h', 'LuaSL_lexer.c', 'LuaSL_lemon_yaccer.h', 'LuaSL_lemon_yaccer.c', 'LuaSL_lemon_yaccer.out'})
+
+-- Run lemon first, flex depends on it to define the symbol values.
+runCommand('lemon',   dir, '../../libraries/lemon/lemon -s -T../../libraries/lemon/lempar.c LuaSL_lemon_yaccer.y')
+runCommand('flex',    dir, 'flex -C --outfile=LuaSL_lexer.c --header-file=LuaSL_lexer.h LuaSL_lexer.l')
+runCommand('edje_cc', dir, 'edje_cc ' .. EDJE_FLAGS .. ' LuaSL.edc ../LuaSL.edj')
+compileFiles('../LuaSL', dir, {'LuaSL_main', 'LuaSL_compile', 'LuaSL_threads', 'LuaSL_utilities', 'LuaSL_lexer', 'LuaSL_lemon_yaccer'})
+compileFiles('../LuaSL_test', dir, {'LuaSL_test', 'LuaSL_utilities'})
diff --git a/LuaSL/build.sh b/LuaSL/build.sh
deleted file mode 100755
index 8d776d6..0000000
--- a/LuaSL/build.sh
+++ /dev/null
@@ -1,69 +0,0 @@
-#! /bin/bash
-
-export LOCALDIR=`pwd`
-
-# No need for a make file, or dependencies, the entire thing takes only a few seconds to build.
-
-CFLAGS="-g -Wall -Wunreachable-code -I include -I $LOCALDIR"
-CFLAGS="$CFLAGS -I ../../libraries"
-CFLAGS="$CFLAGS $(pkg-config --cflags luajit)"
-CFLAGS="$CFLAGS $(pkg-config --cflags eo)"
-CFLAGS="$CFLAGS $(pkg-config --cflags eet)"
-CFLAGS="$CFLAGS $(pkg-config --cflags ecore-con)"
-CFLAGS="$CFLAGS $(pkg-config --cflags ecore-evas)"
-CFLAGS="$CFLAGS $(pkg-config --cflags ecore-file)"
-CFLAGS="$CFLAGS $(pkg-config --cflags edje)"
-CFLAGS="$CFLAGS -DPACKAGE_BIN_DIR=\"$LOCALDIR\""
-CFLAGS="$CFLAGS -DPACKAGE_LIB_DIR=\"$LOCALDIR\""
-CFLAGS="$CFLAGS -DPACKAGE_DATA_DIR=\"$LOCALDIR\" $CFLAGOPTS"
-
-LDFLAGS="$(pkg-config --libs-only-L luajit) -L lib -L /usr/lib -L /lib"
-libs="$(pkg-config --libs edje) $libs $(pkg-config --libs luajit)"
-
-LFLAGS="-d"
-EDJE_FLAGS="-id images -fd fonts"
-# Dunno why I needed this, not gonna work with a packaged LuaJIT anyway.
-#LD_RUN_PATH="../../libraries/LuaJIT-2.0.2/src:"
-
-cd src
-echo "clean"
-rm -f ../LuaSL *.o *.output *.backup ../luac.out ../*.edj LuaSL_lexer.h LuaSL_lexer.c LuaSL_lemon_yaccer.h LuaSL_lemon_yaccer.c LuaSL_lemon_yaccer.out
-
-# Run lemon first, flex depends on it to define the symbol values.
-command="../../libraries/lemon/lemon -s -T../../libraries/lemon/lempar.c LuaSL_lemon_yaccer.y"
-echo "lemon"
-$command
-
-command="flex -C --outfile=LuaSL_lexer.c --header-file=LuaSL_lexer.h LuaSL_lexer.l"
-echo "flex"
-$command
-
-command="edje_cc $EDJE_FLAGS LuaSL.edc ../LuaSL.edj"
-echo "edje_cc"
-$command
-
-names="LuaSL_main LuaSL_compile LuaSL_threads LuaSL_utilities LuaSL_lexer LuaSL_lemon_yaccer"
-objects=""
-for i in $names
-do
-    command="gcc $CFLAGS -c -o $i.o $i.c"
-    echo $i
-    $command
-    objects="$objects $i.o"
-done
-command="gcc $CFLAGS -o ../LuaSL $objects $LDFLAGS $libs"
-echo "LuaSL"
-$command
-
-names="LuaSL_test LuaSL_utilities"
-objects=""
-for i in $names
-do
-    command="gcc $CFLAGS -c -o $i.o $i.c"
-    echo $i
-    $command
-    objects="$objects $i.o"
-done
-command="gcc $CFLAGS -o ../LuaSL_test $objects $LDFLAGS $libs"
-echo "LuaSL_test"
-$command
diff --git a/build.lua b/build.lua
new file mode 100755
index 0000000..de337de
--- /dev/null
+++ b/build.lua
@@ -0,0 +1,86 @@
+#!/usr/bin/env lua
+
+local args = ...
+local tmpFile = os.tmpname()
+
+readCommand = function (command)
+  os.execute(command .. ' >' .. tmpFile)
+  local tf = io.open(tmpFile, 'r')
+  local result = tf:read()
+  tf:close()
+  return result
+end
+
+pkgConfig = function (what, name)
+  return readCommand('pkg-config --' .. what .. ' ' .. name)
+end
+
+removeFiles = function (dir, files)
+  print('clean')
+  for i, v in ipairs(files) do
+    os.execute('rm -f ' .. dir .. '/' .. v)
+  end
+end
+
+runCommand = function (name, dir, command)
+  if name then print('\n' .. name) end
+  os.execute('cd ' .. dir .. '; ' .. command)
+end
+
+compileFiles = function (name, dir, files)
+  local objects = ''
+  print('\n' .. name)
+  for i, v in ipairs(files) do
+    print('  ' .. v)
+    os.execute('cd ' .. dir .. '; gcc ' .. CFLAGS .. ' -c -o ' .. v .. '.o ' .. v .. '.c')
+    objects = objects .. ' ' .. v .. '.o'
+  end
+  os.execute('cd ' .. dir .. '; gcc ' .. CFLAGS .. ' -o ' .. name .. ' ' .. objects .. ' ' .. LDFLAGS .. ' ' .. libs)
+end
+
+local buildSub = function (name, dir)
+  print('_______________ BUILDING ' .. name .. ' _______________')
+  local build, err = loadfile(LOCALDIR .. '/' .. dir .. '/build.lua')
+  if build then
+    setfenv(build, getfenv(2))
+    build(LOCALDIR .. '/' .. dir)
+  else
+    print("ERROR - " .. err)
+  end
+end
+
+-- Likely this will fail, coz Lua likes to strip out environmont variables.
+-- On the other hand, there's a more direct way to get to environment variables, it would fail to.
+CFLAGOPTS = readCommand('echo "$CFLAGOPTS"')
+
+LOCALDIR = readCommand('pwd')readCommand('pwd')
+CFLAGS = '-g -Wall -I include -I ' .. LOCALDIR .. ' -I ../../libraries'
+CFLAGS = CFLAGS .. ' ' .. pkgConfig('cflags', 'luajit')
+CFLAGS = CFLAGS .. ' ' .. pkgConfig('cflags', 'eo')
+CFLAGS = CFLAGS .. ' ' .. pkgConfig('cflags', 'eet')
+CFLAGS = CFLAGS .. ' ' .. pkgConfig('cflags', 'ecore-con')
+CFLAGS = CFLAGS .. ' ' .. pkgConfig('cflags', 'ecore-evas')
+CFLAGS = CFLAGS .. ' ' .. pkgConfig('cflags', 'ecore-file')
+CFLAGS = CFLAGS .. ' ' .. pkgConfig('cflags', 'edje')
+CFLAGS = CFLAGS .. ' ' .. pkgConfig('cflags', 'elementary')
+CFLAGS = CFLAGS .. ' -DPACKAGE_BIN_DIR=\\"'  .. LOCALDIR .. '\\"'
+CFLAGS = CFLAGS .. ' -DPACKAGE_LIB_DIR=\\"'  .. LOCALDIR .. '\\"'
+CFLAGS = CFLAGS .. ' -DPACKAGE_DATA_DIR=\\"' .. LOCALDIR .. '\\"'
+CFLAGS = CFLAGS .. ' ' .. CFLAGOPTS
+
+LDFLAGS = '-L ' .. LOCALDIR .. ' ' ..  pkgConfig('libs-only-L', 'luajit') .. ' -L lib -L /usr/lib -L /lib'
+libs = pkgConfig('libs', 'elementary') .. ' ' .. pkgConfig('libs', 'luajit') .. ' -lpthread -lm'
+LFLAGS = '-d'
+EDJE_FLAGS = '-id images -fd fonts'
+
+
+if 'nil' == type(args) then
+  print('_______________ BUILDING lemon _______________')
+  removeFiles(LOCALDIR .. '/libraries/lemon', {'*.o', 'lemon'})
+  compileFiles('lemon', LOCALDIR .. '/libraries/lemon', {'lemon'})
+  print('_______________ BUILDING Irrlicht _______________')
+  runCommand('Irrlicht', 'libraries/irrlicht-1.8.1/source/Irrlicht', 'make')
+  buildSub('LuaSL',     'LuaSL')
+  buildSub('GuiLua',    'ClientHamr/GuiLua')
+  buildSub('extantz',   'ClientHamr/extantz')
+end
diff --git a/build.sh b/build.sh
deleted file mode 100755
index 28c03f7..0000000
--- a/build.sh
+++ /dev/null
@@ -1,40 +0,0 @@
-#! /bin/bash
-
-wd=$(pwd)
-
-echo "_______________ BUILDING lemon _______________"
-cd $wd/libraries/lemon
-rm -f *.o lemon
-
-CFLAGS="-g -Wall -I include $CFLAGOPTS"
-LDFLAGS="-L lib -L /usr/lib -L /lib"
-LFLAGS="-d"
-
-names="lemon"
-objects=""
-for i in $names
-do
-    command="gcc $CFLAGS -c -o $i.o $i.c"
-    echo $command
-    $command
-    objects="$objects $i.o"
-done
-command="gcc $CFLAGS -o lemon $objects $LDFLAGS $libs"
-echo $command
-$command
-
-echo "_______________ BUILDING Irrlicht _______________"
-cd $wd/libraries/irrlicht-1.8.1/source/Irrlicht 
-make
-
-echo "_______________ BUILDING LuaSL _______________"
-cd $wd/LuaSL
-./build.sh
-
-echo "_______________ BUILDING GuiLua _______________"
-cd $wd/ClientHamr/GuiLua
-./build.sh
-
-echo "_______________ BUILDING extantz _______________"
-cd $wd/ClientHamr/extantz
-./build.sh