103 lines
2.5 KiB
Bash
103 lines
2.5 KiB
Bash
#!/bin/sh
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#
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# Build Universal binaries on Mac OS X, thanks Ryan!
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#
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# Usage: ./configure CXX="sh clang++-fat.sh" && make && rm -rf arm64 x64
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DEVELOPER="`xcode-select -print-path`/Platforms/MacOSX.platform/Developer"
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# Intel 64-bit compiler flags (10.7 runtime compatibility)
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CLANG_COMPILE_X64="clang++ -arch x86_64 -mmacosx-version-min=10.7 \
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-I/usr/local/include"
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CLANG_LINK_X64="-mmacosx-version-min=10.7"
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# ARM 64-bit compiler flags (11.0 runtime compatibility)
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CLANG_COMPILE_ARM64="clang++ -arch arm64 -mmacosx-version-min=11.0 \
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-I/usr/local/include"
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CLANG_LINK_ARM64="-mmacosx-version-min=11.0"
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# Output both Intel and ARM object files
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args="$*"
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compile=yes
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link=yes
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while test x$1 != x; do
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case $1 in
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--version) exec clang++ $1;;
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-v) exec clang++ $1;;
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-V) exec clang++ $1;;
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-print-prog-name=*) exec clang++ $1;;
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-print-search-dirs) exec clang++ $1;;
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-E) CLANG_COMPILE_ARM64="$CLANG_COMPILE_ARM64 -E"
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CLANG_COMPILE_X64="$CLANG_COMPILE_X64 -E"
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compile=no; link=no;;
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-c) link=no;;
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-o) output=$2;;
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*.c|*.cc|*.cpp|*.S|*.m|*.mm) source=$1;;
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esac
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shift
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done
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if test x$link = xyes; then
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CLANG_COMPILE_ARM64="$CLANG_COMPILE_ARM64 $CLANG_LINK_ARM64"
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CLANG_COMPILE_X64="$CLANG_COMPILE_X64 $CLANG_LINK_X64"
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fi
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if test x"$output" = x; then
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if test x$link = xyes; then
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output=a.out
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elif test x$compile = xyes; then
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output=`echo $source | sed -e 's|.*/||' -e 's|\(.*\)\.[^\.]*|\1|'`.o
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fi
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fi
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# Compile ARM 64-bit
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if test x"$output" != x; then
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dir=arm64/`dirname $output`
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if test -d $dir; then
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:
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else
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mkdir -p $dir
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fi
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fi
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set -- $args
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while test x$1 != x; do
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if test -f "arm64/$1" && test "$1" != "$output"; then
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arm64_args="$arm64_args arm64/$1"
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else
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arm64_args="$arm64_args $1"
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fi
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shift
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done
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$CLANG_COMPILE_ARM64 $arm64_args || exit $?
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if test x"$output" != x; then
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cp $output arm64/$output
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fi
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# Compile Intel 64-bit
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if test x"$output" != x; then
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dir=x64/`dirname $output`
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if test -d $dir; then
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:
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else
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mkdir -p $dir
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fi
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fi
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set -- $args
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while test x$1 != x; do
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if test -f "x64/$1" && test "$1" != "$output"; then
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x64_args="$x64_args x64/$1"
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else
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x64_args="$x64_args $1"
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fi
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shift
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done
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$CLANG_COMPILE_X64 $x64_args || exit $?
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if test x"$output" != x; then
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cp $output x64/$output
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fi
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if test x"$output" != x; then
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lipo -create -o $output arm64/$output x64/$output
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fi
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