build-scripts/fatbuild.sh
author David Ludwig <dludwig@pobox.com>
Wed, 17 Oct 2012 21:43:20 -0400
changeset 8316 88f011703f39
parent 6457 1b32affca783
child 6767 0d46fb7f06d4
permissions -rwxr-xr-x
Got a bare-bones version of SDL compiling for Windows RT. Dummy drivers are used in some places. Very little Windows-specific code (from the Win32 version of SDL) is used.
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#!/bin/sh
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#
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# Build a fat binary on Mac OS X, thanks Ryan!
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# Number of CPUs (for make -j)
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NCPU=`sysctl -n hw.ncpu`
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if test x$NJOB = x; then
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    NJOB=$NCPU
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fi
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# Generic, cross-platform CFLAGS you always want go here.
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CFLAGS="-O3 -g -pipe"
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# We dynamically load X11, so using the system X11 headers is fine.
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BASE_CONFIG_FLAGS="--build=`uname -p`-apple-darwin \
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--x-includes=/usr/X11R6/include --x-libraries=/usr/X11R6/lib"
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# PowerPC 32-bit compiler flags
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CONFIG_PPC="--host=powerpc-apple-darwin"
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CC_PPC="gcc-4.0"
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CXX_PPC="g++-4.0"
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BUILD_FLAGS_PPC="-arch ppc -mmacosx-version-min=10.4"
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# Intel 32-bit compiler flags
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CONFIG_X86="--host=i386-apple-darwin"
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CC_X86="gcc"
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CXX_X86="g++"
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BUILD_FLAGS_X86="-arch i386 -mmacosx-version-min=10.4"
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# Intel 64-bit compiler flags
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CONFIG_X64="--host=x86_64-apple-darwin"
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CC_X64="gcc"
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CXX_X64="g++"
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BUILD_FLAGS_X64="-arch x86_64 -mmacosx-version-min=10.6"
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#
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# Find the configure script
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#
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srcdir=`dirname $0`/..
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srcdir=`cd $srcdir && pwd`
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auxdir=$srcdir/build-scripts
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cd $srcdir
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allow_ppc="yes"
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which gcc-4.0 >/dev/null 2>/dev/null
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if [ "x$?" = "x1" ]; then
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    #echo "WARNING: Can't find gcc-4.0, which means you don't have Xcode 3."
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    #echo "WARNING: Therefore, we can't do PowerPC support."
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    allow_ppc="no"
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fi
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#
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# Figure out which phase to build:
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# all,
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# configure, configure-ppc, configure-x86, configure-x64
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# make, make-ppc, make-x86, make-x64, merge
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# install
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# clean
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if test x"$1" = x; then
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    phase=all
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else
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    phase="$1"
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fi
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case $phase in
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    all)
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        configure_ppc="$allow_ppc"
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        configure_x86="yes"
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        configure_x64="yes"
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        make_ppc="$allow_ppc"
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        make_x86="yes"
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        make_x64="yes"
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        merge="yes"
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        ;;
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    configure)
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        configure_ppc="$allow_ppc"
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        configure_x86="yes"
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        configure_x64="yes"
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        ;;
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    configure-ppc)
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        configure_ppc="$allow_ppc"
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        ;;
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    configure-x86)
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        configure_x86="yes"
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        ;;
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    configure-x64)
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        configure_x64="yes"
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        ;;
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    make)
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        make_ppc="$allow_ppc"
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        make_x86="yes"
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        make_x64="yes"
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        merge="yes"
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        ;;
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    make-ppc)
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        make_ppc="$allow_ppc"
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        ;;
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    make-x86)
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        make_x86="yes"
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        ;;
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    make-x64)
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        make_x64="yes"
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        ;;
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    merge)
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        merge="yes"
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        ;;
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    install)
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        install_bin="yes"
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        install_hdrs="yes"
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        install_lib="yes"
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        install_data="yes"
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        ;;
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    install-bin)
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        install_bin="yes"
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        ;;
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    install-hdrs)
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        install_hdrs="yes"
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        ;;
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    install-lib)
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        install_lib="yes"
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        ;;
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    install-data)
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        install_data="yes"
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        ;;
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    clean)
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        clean_ppc="yes"
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        clean_x86="yes"
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        clean_x64="yes"
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        ;;
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    clean-ppc)
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        clean_ppc="yes"
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        ;;
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    clean-x86)
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        clean_x86="yes"
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        ;;
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    clean-x64)
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        clean_x64="yes"
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        ;;
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    *)
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        echo "Usage: $0 [all|configure[-ppc|-x86|-x64]|make[-ppc|-x86|-x64]|merge|install|clean[-ppc|-x86|-x64]]"
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        exit 1
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        ;;
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esac
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case `uname -p` in
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    *86)
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        native_path=x86
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        ;;
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    *powerpc)
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        native_path=ppc
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        ;;
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    x86_64)
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        native_path=x64
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        ;;
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    *)
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        echo "Couldn't figure out native architecture path"
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        exit 1
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        ;;
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esac
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#
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# Create the build directories
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#
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for dir in build build/ppc build/x86 build/x64; do
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    if test -d $dir; then
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        :
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    else
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        mkdir $dir || exit 1
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    fi
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done
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#
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# Build the PowerPC 32-bit binary
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#
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if test x$configure_ppc = xyes; then
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    (cd build/ppc && \
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     sh ../../configure $BASE_CONFIG_FLAGS $CONFIG_PPC CC="$CC_PPC" CXX="$CXX_PPC" CFLAGS="$CFLAGS $BUILD_FLAGS_PPC $CFLAGS_PPC" LDFLAGS="$BUILD_FLAGS_PPC $LFLAGS_PPC") || exit 2
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fi
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if test x$make_ppc = xyes; then
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    (cd build/ppc && make -j$NJOB) || exit 3
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fi
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#
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# Build the Intel 32-bit binary
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#
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if test x$configure_x86 = xyes; then
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    (cd build/x86 && \
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     sh ../../configure $BASE_CONFIG_FLAGS $CONFIG_X86 CC="$CC_X86" CXX="$CXX_X86" CFLAGS="$CFLAGS $BUILD_FLAGS_X86 $CFLAGS_X86" LDFLAGS="$BUILD_FLAGS_X86 $LFLAGS_X86") || exit 2
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fi
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if test x$make_x86 = xyes; then
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    (cd build/x86 && make -j$NJOB) || exit 3
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fi
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#
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# Build the Intel 64-bit binary
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#
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if test x$configure_x64 = xyes; then
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    (cd build/x64 && \
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     sh ../../configure $BASE_CONFIG_FLAGS $CONFIG_X64 CC="$CC_X64" CXX="$CXX_X64" CFLAGS="$CFLAGS $BUILD_FLAGS_X64 $CFLAGS_X64" LDFLAGS="$BUILD_FLAGS_X64 $LFLAGS_X64") || exit 2
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fi
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if test x$make_x64 = xyes; then
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    (cd build/x64 && make -j$NJOB) || exit 3
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fi
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#
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# Combine into fat binary
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#
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if test x$merge = xyes; then
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    output=.libs
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    sh $auxdir/mkinstalldirs build/$output
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    cd build
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    target=`find . -mindepth 4 -maxdepth 4 -type f -name '*.dylib' | head -1 | sed 's|.*/||'`
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    (lipo -create -o $output/$target `find . -mindepth 4 -maxdepth 4 -type f -name "*.dylib"` &&
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     ln -sf $target $output/libSDL2.dylib &&
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     lipo -create -o $output/libSDL2.a */build/.libs/libSDL2.a &&
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     cp $native_path/build/.libs/libSDL2.la $output &&
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     cp $native_path/build/.libs/libSDL2.lai $output &&
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     cp $native_path/build/libSDL2.la . &&
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     lipo -create -o libSDL2main.a */build/libSDL2main.a &&
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     echo "Build complete!" &&
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     echo "Files can be found in the build directory.") || exit 4
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    cd ..
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fi
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#
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# Install
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#
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do_install()
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{
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    echo $*
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    $* || exit 5
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}
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if test x$prefix = x; then
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    prefix=/usr/local
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fi
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if test x$exec_prefix = x; then
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    exec_prefix=$prefix
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fi
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if test x$bindir = x; then
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    bindir=$exec_prefix/bin
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fi
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if test x$libdir = x; then
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    libdir=$exec_prefix/lib
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fi
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if test x$includedir = x; then
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    includedir=$prefix/include
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fi
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if test x$datadir = x; then
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    datadir=$prefix/share
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fi
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if test x$mandir = x; then
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    mandir=$prefix/man
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fi
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if test x$install_bin = xyes; then
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    do_install sh $auxdir/mkinstalldirs $bindir
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    do_install /usr/bin/install -c -m 755 build/$native_path/sdl2-config $bindir/sdl2-config
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fi
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if test x$install_hdrs = xyes; then
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    do_install sh $auxdir/mkinstalldirs $includedir/SDL2
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    for src in $srcdir/include/*.h; do \
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        file=`echo $src | sed -e 's|^.*/||'`; \
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        do_install /usr/bin/install -c -m 644 $src $includedir/SDL2/$file; \
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    done
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    do_install /usr/bin/install -c -m 644 $srcdir/include/SDL_config_macosx.h $includedir/SDL2/SDL_config.h
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fi
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if test x$install_lib = xyes; then
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    do_install sh $auxdir/mkinstalldirs $libdir
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    do_install sh build/$native_path/libtool --mode=install /usr/bin/install -c  build/libSDL2.la $libdir/libSDL2.la
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    do_install /usr/bin/install -c -m 644 build/libSDL2main.a $libdir/libSDL2main.a
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    do_install ranlib $libdir/libSDL2main.a
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fi
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if test x$install_data = xyes; then
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    do_install sh $auxdir/mkinstalldirs $datadir/aclocal
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    do_install /usr/bin/install -c -m 644 $srcdir/sdl2.m4 $datadir/aclocal/sdl2.m4
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fi
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#
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# Clean up
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#
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do_clean()
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{
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    echo $*
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    $* || exit 6
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}
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if test x$clean_ppc = xyes; then
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    do_clean rm -r build/ppc
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fi
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if test x$clean_x86 = xyes; then
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    do_clean rm -r build/x86
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fi
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if test x$clean_x64 = xyes; then
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    do_clean rm -r build/x64
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fi