| 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 |