g++-fat.sh (2445B)
1 #!/bin/sh 2 # 3 # Build Universal binaries on Mac OS X, thanks Ryan! 4 # 5 # Usage: ./configure CXX="sh g++-fat.sh" && make && rm -rf x86 x64 6 7 DEVELOPER="`xcode-select -print-path`/Platforms/MacOSX.platform/Developer" 8 9 # Intel 32-bit compiler flags (10.6 runtime compatibility) 10 GCC_COMPILE_X86="g++ -arch i386 -mmacosx-version-min=10.6 \ 11 -I/usr/local/include" 12 13 GCC_LINK_X86="-mmacosx-version-min=10.6" 14 15 # Intel 64-bit compiler flags (10.6 runtime compatibility) 16 GCC_COMPILE_X64="g++ -arch x86_64 -mmacosx-version-min=10.6 \ 17 -I/usr/local/include" 18 19 GCC_LINK_X64="-mmacosx-version-min=10.6" 20 21 # Output both PowerPC and Intel object files 22 args="$*" 23 compile=yes 24 link=yes 25 while test x$1 != x; do 26 case $1 in 27 --version) exec g++ $1;; 28 -v) exec g++ $1;; 29 -V) exec g++ $1;; 30 -print-prog-name=*) exec g++ $1;; 31 -print-search-dirs) exec g++ $1;; 32 -E) GCC_COMPILE_X86="$GCC_COMPILE_X86 -E" 33 GCC_COMPILE_X64="$GCC_COMPILE_X64 -E" 34 compile=no; link=no;; 35 -c) link=no;; 36 -o) output=$2;; 37 *.c|*.cc|*.cpp|*.S|*.m|*.mm) source=$1;; 38 esac 39 shift 40 done 41 if test x$link = xyes; then 42 GCC_COMPILE_X86="$GCC_COMPILE_X86 $GCC_LINK_X86" 43 GCC_COMPILE_X64="$GCC_COMPILE_X64 $GCC_LINK_X64" 44 fi 45 if test x"$output" = x; then 46 if test x$link = xyes; then 47 output=a.out 48 elif test x$compile = xyes; then 49 output=`echo $source | sed -e 's|.*/||' -e 's|\(.*\)\.[^\.]*|\1|'`.o 50 fi 51 fi 52 53 # Compile X86 32-bit 54 if test x"$output" != x; then 55 dir=x86/`dirname $output` 56 if test -d $dir; then 57 : 58 else 59 mkdir -p $dir 60 fi 61 fi 62 set -- $args 63 while test x$1 != x; do 64 if test -f "x86/$1" && test "$1" != "$output"; then 65 x86_args="$x86_args x86/$1" 66 else 67 x86_args="$x86_args $1" 68 fi 69 shift 70 done 71 $GCC_COMPILE_X86 $x86_args || exit $? 72 if test x"$output" != x; then 73 cp $output x86/$output 74 fi 75 76 # Compile X86 32-bit 77 if test x"$output" != x; then 78 dir=x64/`dirname $output` 79 if test -d $dir; then 80 : 81 else 82 mkdir -p $dir 83 fi 84 fi 85 set -- $args 86 while test x$1 != x; do 87 if test -f "x64/$1" && test "$1" != "$output"; then 88 x64_args="$x64_args x64/$1" 89 else 90 x64_args="$x64_args $1" 91 fi 92 shift 93 done 94 $GCC_COMPILE_X64 $x64_args || exit $? 95 if test x"$output" != x; then 96 cp $output x64/$output 97 fi 98 99 if test x"$output" != x; then 100 lipo -create -o $output x86/$output x64/$output 101 fi