3 # Build Universal binaries on Mac OS X, thanks Ryan!
5 # Usage: ./configure CC="sh gcc-fat.sh" && make && rm -rf x86 x64
7 DEVELOPER="`xcode-select -print-path`/Platforms/MacOSX.platform/Developer"
9 # Intel 32-bit compiler flags (10.6 runtime compatibility)
10 GCC_COMPILE_X86="gcc -arch i386 -mmacosx-version-min=10.6 \
11 -DMAC_OS_X_VERSION_MIN_REQUIRED=1040 \
14 GCC_LINK_X86="-mmacosx-version-min=10.6"
16 # Intel 64-bit compiler flags (10.6 runtime compatibility)
17 GCC_COMPILE_X64="gcc -arch x86_64 -mmacosx-version-min=10.6 \
18 -DMAC_OS_X_VERSION_MIN_REQUIRED=1050 \
21 GCC_LINK_X64="-mmacosx-version-min=10.6"
23 # Output both PowerPC and Intel object files
27 while test x$1 != x; do
29 --version) exec gcc $1;;
32 -print-prog-name=*) exec gcc $1;;
33 -print-search-dirs) exec gcc $1;;
34 -E) GCC_COMPILE_X86="$GCC_COMPILE_X86 -E"
35 GCC_COMPILE_X64="$GCC_COMPILE_X64 -E"
39 *.c|*.cc|*.cpp|*.S) source=$1;;
43 if test x$link = xyes; then
44 GCC_COMPILE_X86="$GCC_COMPILE_X86 $GCC_LINK_X86"
45 GCC_COMPILE_X64="$GCC_COMPILE_X64 $GCC_LINK_X64"
47 if test x"$output" = x; then
48 if test x$link = xyes; then
50 elif test x$compile = xyes; then
51 output=`echo $source | sed -e 's|.*/||' -e 's|\(.*\)\.[^\.]*|\1|'`.o
56 if test x"$output" != x; then
57 dir=x86/`dirname $output`
65 while test x$1 != x; do
66 if test -f "x86/$1" && test "$1" != "$output"; then
67 x86_args="$x86_args x86/$1"
69 x86_args="$x86_args $1"
73 $GCC_COMPILE_X86 $x86_args || exit $?
74 if test x"$output" != x; then
75 cp $output x86/$output
79 if test x"$output" != x; then
80 dir=x64/`dirname $output`
88 while test x$1 != x; do
89 if test -f "x64/$1" && test "$1" != "$output"; then
90 x64_args="$x64_args x64/$1"
92 x64_args="$x64_args $1"
96 $GCC_COMPILE_X64 $x64_args || exit $?
97 if test x"$output" != x; then
98 cp $output x64/$output
101 if test x"$output" != x; then
102 lipo -create -o $output x86/$output x64/$output