gcc-fat.sh
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#!/bin/sh
#
# Build Universal binaries on Mac OS X, thanks Ryan!
#
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# Usage: ./configure CC="sh gcc-fat.sh" && make && rm -rf ppc ppc64 x86 x64
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# PowerPC 32-bit compiler flags (10.4 runtime compatibility)
GCC_COMPILE_PPC32="gcc-4.0 -arch ppc -mmacosx-version-min=10.4 \
-DMAC_OS_X_VERSION_MIN_REQUIRED=1040 \
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-F/Developer/SDKs/MacOSX10.4u.sdk/System/Library/Frameworks \
-I/Developer/SDKs/MacOSX10.4u.sdk/usr/lib/gcc/powerpc-apple-darwin10/4.0.1/include \
-isystem /Developer/SDKs/MacOSX10.4u.sdk/usr/include"
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GCC_LINK_PPC32="\
-L/Developer/SDKs/MacOSX10.4u.sdk/usr/lib/gcc/powerpc-apple-darwin10/4.0.1 \
-Wl,-syslibroot,/Developer/SDKs/MacOSX10.4u.sdk"
# PowerPC 64-bit compiler flags (10.5 runtime compatibility)
GCC_COMPILE_PPC64="gcc-4.0 -arch ppc64 -mmacosx-version-min=10.5 \
-DMAC_OS_X_VERSION_MIN_REQUIRED=1050 \
-nostdinc \
-F/Developer/SDKs/MacOSX10.5.sdk/System/Library/Frameworks \
-I/Developer/SDKs/MacOSX10.5.sdk/usr/lib/gcc/powerpc-apple-darwin10/4.0.1/include \
-isystem /Developer/SDKs/MacOSX10.5.sdk/usr/include"
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GCC_LINK_PPC64="\
-L/Developer/SDKs/MacOSX10.5.sdk/usr/lib/gcc/powerpc-apple-darwin10/4.0.1/ppc64 \
-Wl,-syslibroot,/Developer/SDKs/MacOSX10.5.sdk"
# Intel 32-bit compiler flags (10.4 runtime compatibility)
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GCC_COMPILE_X86="gcc-4.0 -arch i386 -mmacosx-version-min=10.4 \
-DMAC_OS_X_VERSION_MIN_REQUIRED=1040 \
-nostdinc \
-F/Developer/SDKs/MacOSX10.4u.sdk/System/Library/Frameworks \
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-I/Developer/SDKs/MacOSX10.4u.sdk/usr/lib/gcc/i686-apple-darwin10/4.0.1/include \
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-isystem /Developer/SDKs/MacOSX10.4u.sdk/usr/include"
GCC_LINK_X86="\
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-L/Developer/SDKs/MacOSX10.4u.sdk/usr/lib/gcc/i686-apple-darwin10/4.0.1 \
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-Wl,-syslibroot,/Developer/SDKs/MacOSX10.4u.sdk"
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# Intel 64-bit compiler flags (10.5 runtime compatibility)
GCC_COMPILE_X64="gcc-4.0 -arch x86_64 -mmacosx-version-min=10.5 \
-DMAC_OS_X_VERSION_MIN_REQUIRED=1050 \
-nostdinc \
-F/Developer/SDKs/MacOSX10.5.sdk/System/Library/Frameworks \
-I/Developer/SDKs/MacOSX10.5.sdk/usr/lib/gcc/i686-apple-darwin10/4.0.1/include \
-isystem /Developer/SDKs/MacOSX10.5.sdk/usr/include"
GCC_LINK_X64="\
-L/Developer/SDKs/MacOSX10.5.sdk/usr/lib/gcc/i686-apple-darwin10/4.0.1/x86_64 \
-Wl,-syslibroot,/Developer/SDKs/MacOSX10.5.sdk"
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# Output both PowerPC and Intel object files
args="$*"
compile=yes
link=yes
while test x$1 != x; do
case $1 in
--version) exec gcc $1;;
-v) exec gcc $1;;
-V) exec gcc $1;;
-print-prog-name=*) exec gcc $1;;
-print-search-dirs) exec gcc $1;;
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-E) GCC_COMPILE_PPC32="$GCC_COMPILE_PPC32 -E"
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GCC_COMPILE_PPC64="$GCC_COMPILE_PPC64 -E"
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GCC_COMPILE_X86="$GCC_COMPILE_X86 -E"
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GCC_COMPILE_X64="$GCC_COMPILE_X64 -E"
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compile=no; link=no;;
-c) link=no;;
-o) output=$2;;
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*.c|*.cc|*.cpp|*.S) source=$1;;
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esac
shift
done
if test x$link = xyes; then
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GCC_COMPILE_PPC32="$GCC_COMPILE_PPC32 $GCC_LINK_PPC32"
GCC_COMPILE_PPC64="$GCC_COMPILE_PPC64 $GCC_LINK_PPC64"
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GCC_COMPILE_X86="$GCC_COMPILE_X86 $GCC_LINK_X86"
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GCC_COMPILE_X64="$GCC_COMPILE_X64 $GCC_LINK_X64"
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fi
if test x"$output" = x; then
if test x$link = xyes; then
output=a.out
elif test x$compile = xyes; then
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output=`echo $source | sed -e 's|.*/||' -e 's|\(.*\)\.[^\.]*|\1|'`.o
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# Compile PPC 32-bit
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if test x"$output" != x; then
dir=ppc/`dirname $output`
if test -d $dir; then
:
else
mkdir -p $dir
fi
fi
set -- $args
while test x$1 != x; do
if test -f "ppc/$1" && test "$1" != "$output"; then
ppc_args="$ppc_args ppc/$1"
else
ppc_args="$ppc_args $1"
fi
shift
done
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$GCC_COMPILE_PPC32 $ppc_args || exit $?
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if test x"$output" != x; then
cp $output ppc/$output
fi
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# Compile PPC 64-bit
if test x"$output" != x; then
dir=ppc64/`dirname $output`
if test -d $dir; then
:
else
mkdir -p $dir
fi
fi
set -- $args
while test x$1 != x; do
if test -f "ppc64/$1" && test "$1" != "$output"; then
ppc64_args="$ppc64_args ppc64/$1"
else
ppc64_args="$ppc64_args $1"
fi
shift
done
$GCC_COMPILE_PPC64 $ppc64_args || exit $?
if test x"$output" != x; then
cp $output ppc64/$output
fi
# Compile X86 32-bit
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if test x"$output" != x; then
dir=x86/`dirname $output`
if test -d $dir; then
:
else
mkdir -p $dir
fi
fi
set -- $args
while test x$1 != x; do
if test -f "x86/$1" && test "$1" != "$output"; then
x86_args="$x86_args x86/$1"
else
x86_args="$x86_args $1"
fi
shift
done
$GCC_COMPILE_X86 $x86_args || exit $?
if test x"$output" != x; then
cp $output x86/$output
fi
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# Compile X86 32-bit
if test x"$output" != x; then
dir=x64/`dirname $output`
if test -d $dir; then
:
else
mkdir -p $dir
fi
fi
set -- $args
while test x$1 != x; do
if test -f "x64/$1" && test "$1" != "$output"; then
x64_args="$x64_args x64/$1"
else
x64_args="$x64_args $1"
fi
shift
done
$GCC_COMPILE_X64 $x64_args || exit $?
if test x"$output" != x; then
cp $output x64/$output
fi
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if test x"$output" != x; then
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lipo -create -o $output ppc/$output ppc64/$output x86/$output x64/$output