test/gcc-fat.sh

   1 #!/bin/sh
   2 #
   3 # Build Universal binaries on Mac OS X, thanks Ryan!
   4 #
   5 # Usage: ./configure CC="sh gcc-fat.sh" && make && rm -rf ppc x86
   6
   7 # Locate Xcode SDK path
   8 SDK_PATH=/Developer/SDKs
   9 if [ ! -d $SDK_PATH ]; then
  10     echo "Couldn't find SDK path"
  11     exit 1
  12 fi
  13
  14 if [ -d "$SDK_PATH/MacOSX10.2.8.sdk" ]; then
  15     # PowerPC compiler flags (10.2 runtime compatibility)
  16     GCC_COMPILE_PPC="gcc-3.3 -arch ppc \
  17 -DMAC_OS_X_VERSION_MIN_REQUIRED=1020 \
  18 -nostdinc \
  19 -F$SDK_PATH/MacOSX10.2.8.sdk/System/Library/Frameworks \
  20 -I$SDK_PATH/MacOSX10.2.8.sdk/usr/include/gcc/darwin/3.3 \
  21 -isystem $SDK_PATH/MacOSX10.2.8.sdk/usr/include"
  22
  23     GCC_LINK_PPC="\
  24 -L$SDK_PATH/MacOSX10.2.8.sdk/usr/lib/gcc/darwin/3.3 \
  25 -F$SDK_PATH/MacOSX10.2.8.sdk/System/Library/Frameworks \
  26 -Wl,-syslibroot,$SDK_PATH/MacOSX10.2.8.sdk"
  27
  28 else # 10.2 or 10.3 SDK
  29     # PowerPC compiler flags (10.3 runtime compatibility)
  30     GCC_COMPILE_PPC="gcc-4.0 -arch ppc -mmacosx-version-min=10.3 \
  31 -DMAC_OS_X_VERSION_MIN_REQUIRED=1030 \
  32 -nostdinc \
  33 -F$SDK_PATH/MacOSX10.3.9.sdk/System/Library/Frameworks \
  34 -I$SDK_PATH/MacOSX10.3.9.sdk/usr/lib/gcc/powerpc-apple-darwin9/4.0.1/include \
  35 -isystem $SDK_PATH/MacOSX10.3.9.sdk/usr/include"
  36
  37     GCC_LINK_PPC="\
  38 -L$SDK_PATH/MacOSX10.3.9.sdk/usr/lib/gcc/powerpc-apple-darwin9/4.0.1 \
  39 -F$SDK_PATH/MacOSX10.3.9.sdk/System/Library/Frameworks \
  40 -Wl,-syslibroot,$SDK_PATH/MacOSX10.3.9.sdk"
  41
  42 fi # 10.2 or 10.3 SDK
  43
  44 # Intel compiler flags (10.4 runtime compatibility)
  45 GCC_COMPILE_X86="gcc-4.0 -arch i386 -mmacosx-version-min=10.4 \
  46 -DMAC_OS_X_VERSION_MIN_REQUIRED=1040 \
  47 -nostdinc \
  48 -F$SDK_PATH/MacOSX10.4u.sdk/System/Library/Frameworks \
  49 -I$SDK_PATH/MacOSX10.4u.sdk/usr/lib/gcc/i686-apple-darwin9/4.0.1/include \
  50 -isystem $SDK_PATH/MacOSX10.4u.sdk/usr/include"
  51
  52 GCC_LINK_X86="\
  53 -L$SDK_PATH/MacOSX10.4u.sdk/usr/lib/gcc/i686-apple-darwin9/4.0.1 \
  54 -Wl,-syslibroot,$SDK_PATH/MacOSX10.4u.sdk"
  55
  56 # Output both PowerPC and Intel object files
  57 args="$*"
  58 compile=yes
  59 link=yes
  60 while test x$1 != x; do
  61     case $1 in
  62         --version) exec gcc $1;;
  63         -v) exec gcc $1;;
  64         -V) exec gcc $1;;
  65         -print-prog-name=*) exec gcc $1;;
  66         -print-search-dirs) exec gcc $1;;
  67         -E) GCC_COMPILE_PPC="$GCC_COMPILE_PPC -E"
  68             GCC_COMPILE_X86="$GCC_COMPILE_X86 -E"
  69             compile=no; link=no;;
  70         -c) link=no;;
  71         -o) output=$2;;
  72         *.c|*.cc|*.cpp|*.S) source=$1;;
  73     esac
  74     shift
  75 done
  76 if test x$link = xyes; then
  77     GCC_COMPILE_PPC="$GCC_COMPILE_PPC $GCC_LINK_PPC"
  78     GCC_COMPILE_X86="$GCC_COMPILE_X86 $GCC_LINK_X86"
  79 fi
  80 if test x"$output" = x; then
  81     if test x$link = xyes; then
  82         output=a.out
  83     elif test x$compile = xyes; then
  84         output=`echo $source | sed -e 's|.*/||' -e 's|\(.*\)\.[^\.]*|\1|'`.o
  85     fi
  86 fi
  87
  88 if test x"$output" != x; then
  89     dir=ppc/`dirname $output`
  90     if test -d $dir; then
  91         :
  92     else
  93         mkdir -p $dir
  94     fi
  95 fi
  96 set -- $args
  97 while test x$1 != x; do
  98     if test -f "ppc/$1" && test "$1" != "$output"; then
  99         ppc_args="$ppc_args ppc/$1"
 100     else
 101         ppc_args="$ppc_args $1"
 102     fi
 103     shift
 104 done
 105 $GCC_COMPILE_PPC $ppc_args || exit $?
 106 if test x"$output" != x; then
 107     cp $output ppc/$output
 108 fi
 109
 110 if test x"$output" != x; then
 111     dir=x86/`dirname $output`
 112     if test -d $dir; then
 113         :
 114     else
 115         mkdir -p $dir
 116     fi
 117 fi
 118 set -- $args
 119 while test x$1 != x; do
 120     if test -f "x86/$1" && test "$1" != "$output"; then
 121         x86_args="$x86_args x86/$1"
 122     else
 123         x86_args="$x86_args $1"
 124     fi
 125     shift
 126 done
 127 $GCC_COMPILE_X86 $x86_args || exit $?
 128 if test x"$output" != x; then
 129     cp $output x86/$output
 130 fi
 131
 132 if test x"$output" != x; then
 133     lipo -create -o $output ppc/$output x86/$output
 134 fi