gcc-fat.sh
1
2
3
4
#!/bin/sh
#
# Build Universal binaries on Mac OS X, thanks Ryan!
#
5
# Usage: ./configure CC="sh gcc-fat.sh" && make && rm -rf x86 x64
6
7
# Intel 32-bit compiler flags (10.4 runtime compatibility)
8
9
10
11
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 \
12
-I/Developer/SDKs/MacOSX10.4u.sdk/usr/lib/gcc/i686-apple-darwin10/4.0.1/include \
13
14
15
-isystem /Developer/SDKs/MacOSX10.4u.sdk/usr/include"
GCC_LINK_X86="\
16
-L/Developer/SDKs/MacOSX10.4u.sdk/usr/lib/gcc/i686-apple-darwin10/4.0.1 \
17
18
-Wl,-syslibroot,/Developer/SDKs/MacOSX10.4u.sdk"
19
20
21
22
23
24
25
26
27
28
29
30
# 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"
31
32
33
34
35
36
37
38
39
40
41
# 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 $1;;
42
-E) GCC_COMPILE_X86="$GCC_COMPILE_X86 -E"
43
GCC_COMPILE_X64="$GCC_COMPILE_X64 -E"
44
45
46
compile=no; link=no;;
-c) link=no;;
-o) output=$2;;
47
*.c|*.cc|*.cpp|*.S) source=$1;;
48
49
50
51
52
esac
shift
done
if test x$link = xyes; then
GCC_COMPILE_X86="$GCC_COMPILE_X86 $GCC_LINK_X86"
53
GCC_COMPILE_X64="$GCC_COMPILE_X64 $GCC_LINK_X64"
54
55
56
57
58
fi
if test x"$output" = x; then
if test x$link = xyes; then
output=a.out
elif test x$compile = xyes; then
59
output=`echo $source | sed -e 's|.*/||' -e 's|\(.*\)\.[^\.]*|\1|'`.o
63
# Compile X86 32-bit
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
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
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
# 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
109
if test x"$output" != x; then
110
lipo -create -o $output x86/$output x64/$output