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1797
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1 #!/bin/sh
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2 #
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3 # Build Universal binaries on Mac OS X, thanks Ryan!
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4 #
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5 # Usage: ./configure CC="sh gcc-fat.sh" && make && rm -rf ppc x86
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6
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7 # PowerPC compiler flags (10.2 runtime compatibility)
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8 GCC_COMPILE_PPC="gcc-3.3 -arch ppc \
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9 -DMAC_OS_X_VERSION_MIN_REQUIRED=1020 \
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10 -nostdinc \
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11 -F/Developer/SDKs/MacOSX10.2.8.sdk/System/Library/Frameworks \
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12 -I/Developer/SDKs/MacOSX10.2.8.sdk/usr/include/gcc/darwin/3.3 \
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13 -isystem /Developer/SDKs/MacOSX10.2.8.sdk/usr/include"
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14
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15 GCC_LINK_PPC="\
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16 -L/Developer/SDKs/MacOSX10.2.8.sdk/usr/lib/gcc/darwin/3.3 \
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17 -F/Developer/SDKs/MacOSX10.2.8.sdk/System/Library/Frameworks \
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18 -Wl,-syslibroot,/Developer/SDKs/MacOSX10.2.8.sdk"
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19
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20 # Intel compiler flags (10.4 runtime compatibility)
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21 GCC_COMPILE_X86="gcc-4.0 -arch i386 -mmacosx-version-min=10.4 \
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22 -DMAC_OS_X_VERSION_MIN_REQUIRED=1040 \
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23 -nostdinc \
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24 -F/Developer/SDKs/MacOSX10.4u.sdk/System/Library/Frameworks \
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25 -I/Developer/SDKs/MacOSX10.4u.sdk/usr/lib/gcc/i686-apple-darwin8/4.0.1/include \
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26 -isystem /Developer/SDKs/MacOSX10.4u.sdk/usr/include"
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27
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28 GCC_LINK_X86="\
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29 -L/Developer/SDKs/MacOSX10.4u.sdk/usr/lib/gcc/i686-apple-darwin8/4.0.0 \
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30 -Wl,-syslibroot,/Developer/SDKs/MacOSX10.4u.sdk"
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31
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32 # Output both PowerPC and Intel object files
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33 args="$*"
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34 compile=yes
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35 link=yes
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36 while test x$1 != x; do
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37 case $1 in
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38 --version) exec gcc $1;;
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39 -v) exec gcc $1;;
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40 -V) exec gcc $1;;
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41 -print-prog-name=*) exec gcc $1;;
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42 -print-search-dirs) exec gcc $1;;
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43 -E) GCC_COMPILE_PPC="$GCC_COMPILE_PPC -E"
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44 GCC_COMPILE_X86="$GCC_COMPILE_X86 -E"
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45 compile=no; link=no;;
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46 -c) link=no;;
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47 -o) output=$2;;
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48 *.c|*.cc|*.cpp|*.S) source=$1;;
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49 esac
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50 shift
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51 done
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52 if test x$link = xyes; then
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53 GCC_COMPILE_PPC="$GCC_COMPILE_PPC $GCC_LINK_PPC"
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54 GCC_COMPILE_X86="$GCC_COMPILE_X86 $GCC_LINK_X86"
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55 fi
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56 if test x"$output" = x; then
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57 if test x$link = xyes; then
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58 output=a.out
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59 elif test x$compile = xyes; then
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60 output=`echo $source | sed -e 's|.*/||' -e 's|\(.*\)\.[^\.]*|\1|'`.o
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61 fi
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62 fi
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63
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64 if test x"$output" != x; then
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65 dir=ppc/`dirname $output`
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66 if test -d $dir; then
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67 :
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68 else
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69 mkdir -p $dir
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70 fi
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71 fi
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72 set -- $args
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73 while test x$1 != x; do
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74 if test -f "ppc/$1" && test "$1" != "$output"; then
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75 ppc_args="$ppc_args ppc/$1"
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76 else
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77 ppc_args="$ppc_args $1"
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78 fi
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79 shift
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80 done
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81 $GCC_COMPILE_PPC $ppc_args || exit $?
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82 if test x"$output" != x; then
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83 cp $output ppc/$output
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84 fi
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85
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86 if test x"$output" != x; then
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87 dir=x86/`dirname $output`
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88 if test -d $dir; then
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89 :
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90 else
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91 mkdir -p $dir
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92 fi
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93 fi
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94 set -- $args
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95 while test x$1 != x; do
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96 if test -f "x86/$1" && test "$1" != "$output"; then
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97 x86_args="$x86_args x86/$1"
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98 else
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99 x86_args="$x86_args $1"
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100 fi
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101 shift
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102 done
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103 $GCC_COMPILE_X86 $x86_args || exit $?
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104 if test x"$output" != x; then
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105 cp $output x86/$output
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106 fi
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107
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108 if test x"$output" != x; then
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109 lipo -create -o $output ppc/$output x86/$output
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110 fi
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