| #!/bin/sh |
| # |
| # Build a fat binary for iOS |
| # Based on fatbuild.sh and code from the Ignifuga Game Engine |
| |
| # Number of CPUs (for make -j) |
| NCPU=`sysctl -n hw.ncpu` |
| if test x$NJOB = x; then |
| NJOB=$NCPU |
| fi |
| |
| # SDK path |
| XCODE_PATH=`xcode-select --print-path` |
| if [ -z "$XCODE_PATH" ]; then |
| echo "Could not find XCode location (use xcode-select -switch to set the correct path)" |
| exit 1 |
| fi |
| |
| prepare_environment() { |
| ARCH=$1 |
| |
| if test x$SDK_VERSION = x; then |
| export SDK_VERSION=`xcodebuild -showsdks | grep iphoneos | sed "s|.*iphoneos||"` |
| if [ -z "$XCODE_PATH" ]; then |
| echo "Could not find a valid iOS SDK" |
| exit 1 |
| fi |
| fi |
| |
| case $ARCH in |
| armv6) |
| DEV_PATH="$XCODE_PATH/Platforms/iPhoneOS.platform/Developer" |
| SDK_PATH="$DEV_PATH/SDKs/iPhoneOS$SDK_VERSION.sdk" |
| ;; |
| armv7) |
| DEV_PATH="$XCODE_PATH/Platforms/iPhoneOS.platform/Developer" |
| SDK_PATH="$DEV_PATH/SDKs/iPhoneOS$SDK_VERSION.sdk" |
| ;; |
| i386) |
| DEV_PATH="$XCODE_PATH/Platforms/iPhoneSimulator.platform/Developer" |
| SDK_PATH="$DEV_PATH/SDKs/iPhoneSimulator$SDK_VERSION.sdk" |
| ;; |
| *) |
| echo "Unknown Architecture $ARCH" |
| exit 1 |
| ;; |
| esac |
| |
| if [ ! -d "$SDK_PATH" ]; then |
| echo "Could not find iOS SDK at $SDK_PATH" |
| exit 1 |
| fi |
| |
| if test x$MIN_OS_VERSION = x; then |
| export MIN_OS_VERSION="3.0" |
| fi |
| |
| # Environment flags |
| CFLAGS="-g -O2 -pipe -no-cpp-precomp -isysroot $SDK_PATH \ |
| -miphoneos-version-min=$MIN_OS_VERSION -I$SDK_PATH/usr/include/" |
| LDFLAGS="-L$SDK_PATH/usr/lib/ -isysroot $SDK_PATH \ |
| -miphoneos-version-min=$MIN_OS_VERSION -static-libgcc" |
| export CXXFLAGS="$CFLAGS" |
| export CXXCPP="$DEV_PATH/usr/bin/llvm-cpp-4.2" |
| export CPP="$CXXCPP" |
| export CXX="$DEV_PATH/usr/bin/llvm-g++-4.2" |
| export CC="$DEV_PATH/usr/bin/llvm-gcc-4.2" |
| export LD="$DEV_PATH/usr/bin/ld" |
| export AR="$DEV_PATH/usr/bin/ar" |
| export AS="$DEV_PATH/usr/bin/ls" |
| export NM="$DEV_PATH/usr/bin/nm" |
| export RANLIB="$DEV_PATH/usr/bin/ranlib" |
| export STRIP="$DEV_PATH/usr/bin/strip" |
| |
| # We dynamically load X11, so using the system X11 headers is fine. |
| CONFIG_FLAGS="--disable-shared --enable-static" |
| |
| case $ARCH in |
| armv6) |
| export CONFIG_FLAGS="$CONFIG_FLAGS --host=armv6-apple-darwin" |
| export CFLAGS="$CFLAGS -arch armv6" |
| export LDFLAGS="$LDFLAGS -arch armv6" |
| ;; |
| armv7) |
| export CONFIG_FLAGS="$CONFIG_FLAGS --host=armv7-apple-darwin" |
| export CFLAGS="$CFLAGS -arch armv7" |
| export LDFLAGS="$LDFLAGS -arch armv7" |
| ;; |
| i386) |
| export CONFIG_FLAGS="$CONFIG_FLAGS --host=i386-apple-darwin" |
| export CFLAGS="$CFLAGS -arch i386" |
| export LDFLAGS="$LDFLAGS -arch i386" |
| ;; |
| *) |
| echo "Unknown Architecture $ARCH" |
| exit 1 |
| ;; |
| esac |
| } |
| |
| prepare_environment "armv6" |
| echo "Building with iOS SDK v$SDK_VERSION for iOS >= $MIN_OS_VERSION" |
| |
| # |
| # Find the configure script |
| # |
| srcdir=`dirname $0`/.. |
| srcdir=`cd $srcdir && pwd` |
| auxdir=$srcdir/build-scripts |
| cd $srcdir |
| |
| # |
| # Figure out which phase to build: |
| # all, |
| # configure, configure-armv6, configure-armv7, configure-i386 |
| # make, make-armv6, make-armv7, make-i386, merge |
| # clean |
| if test x"$1" = x; then |
| phase=all |
| else |
| phase="$1" |
| fi |
| case $phase in |
| all) |
| configure_armv6="yes" |
| configure_armv7="yes" |
| configure_i386="yes" |
| make_armv6="yes" |
| make_armv7="yes" |
| make_i386="yes" |
| merge="yes" |
| ;; |
| configure) |
| configure_armv6="yes" |
| configure_armv7="yes" |
| configure_i386="yes" |
| ;; |
| configure-armv6) |
| configure_armv6="yes" |
| ;; |
| configure-armv7) |
| configure_armv7="yes" |
| ;; |
| configure-i386) |
| configure_i386="yes" |
| ;; |
| make) |
| make_armv6="yes" |
| make_armv7="yes" |
| make_i386="yes" |
| merge="yes" |
| ;; |
| make-armv6) |
| make_armv6="yes" |
| ;; |
| make-armv7) |
| make_armv7="yes" |
| ;; |
| make-i386) |
| make_i386="yes" |
| ;; |
| merge) |
| merge="yes" |
| ;; |
| clean) |
| clean_armv6="yes" |
| clean_armv7="yes" |
| clean_i386="yes" |
| ;; |
| clean-armv6) |
| clean_armv6="yes" |
| ;; |
| clean-armv7) |
| clean_armv7="yes" |
| ;; |
| clean-i386) |
| clean_i386="yes" |
| ;; |
| *) |
| echo "Usage: $0 [all|configure[-armv6|-armv7|-i386]|make[-armv6|-armv7|-i386]|merge|clean[-armv6|-armv7|-i386]]" |
| exit 1 |
| ;; |
| esac |
| |
| # |
| # Create the build directories |
| # |
| for dir in build build/armv6 build/armv7 build/i386; do |
| if test -d $dir; then |
| : |
| else |
| mkdir $dir || exit 1 |
| fi |
| done |
| |
| # |
| # Build the armv6 binary |
| # |
| prepare_environment "armv6" |
| if test x$configure_armv6 = xyes; then |
| (cd build/armv6 && \ |
| sh ../../configure $CONFIG_FLAGS CC="$CC" CXX="$CXX" CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS") || exit 2 |
| # configure is not yet fully ready for iOS, some manual patching is required |
| cp include/* build/armv6/include |
| cp include/SDL_config_iphoneos.h build/armv6/include/SDL_config.h || exit 2 |
| sed -i "" -e "s|^EXTRA_CFLAGS.*|EXTRA_CFLAGS=-I./include|g" build/armv6/Makefile || exit 2 |
| sed -i "" -e "s|^EXTRA_LDFLAGS.*|EXTRA_LDFLAGS=-lm|g" build/armv6/Makefile || exit 2 |
| fi |
| if test x$make_armv6 = xyes; then |
| (cd build/armv6 && make -j$NJOB) || exit 3 |
| fi |
| # |
| # Build the armv7 binary |
| # |
| prepare_environment "armv7" |
| if test x$configure_armv7 = xyes; then |
| (cd build/armv7 && \ |
| sh ../../configure $CONFIG_FLAGS CC="$CC" CXX="$CXX" CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS") || exit 2 |
| # configure is not yet fully ready for iOS, some manual patching is required |
| cp include/* build/armv7/include |
| cp include/SDL_config_iphoneos.h build/armv7/include/SDL_config.h || exit 2 |
| sed -i "" -e "s|^EXTRA_CFLAGS.*|EXTRA_CFLAGS=-I./include|g" build/armv7/Makefile || exit 2 |
| sed -i "" -e "s|^EXTRA_LDFLAGS.*|EXTRA_LDFLAGS=-lm|g" build/armv7/Makefile || exit 2 |
| fi |
| if test x$make_armv7 = xyes; then |
| (cd build/armv7 && make -j$NJOB) || exit 3 |
| fi |
| # |
| # Build the i386 binary |
| # |
| prepare_environment "i386" |
| if test x$configure_i386 = xyes; then |
| (cd build/i386 && \ |
| sh ../../configure $CONFIG_FLAGS CC="$CC" CXX="$CXX" CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS") || exit 2 |
| # configure is not yet fully ready for iOS, some manual patching is required |
| cp include/* build/i386/include |
| cp include/SDL_config_iphoneos.h build/i386/include/SDL_config.h || exit 2 |
| sed -i "" -e "s|^EXTRA_CFLAGS.*|EXTRA_CFLAGS=-I./include|g" build/i386/Makefile || exit 2 |
| sed -i "" -e "s|^EXTRA_LDFLAGS.*|EXTRA_LDFLAGS=-lm|g" build/i386/Makefile || exit 2 |
| fi |
| if test x$make_i386 = xyes; then |
| (cd build/i386 && make -j$NJOB) || exit 3 |
| fi |
| |
| # |
| # Combine into fat binary |
| # |
| if test x$merge = xyes; then |
| output=ios/lib |
| sh $auxdir/mkinstalldirs build/$output |
| cd build |
| target=`find . -mindepth 4 -maxdepth 4 -type f -name '*.dylib' | head -1 | sed 's|.*/||'` |
| (lipo -create -o $output/libSDL2.a armv6/build/.libs/libSDL2.a armv7/build/.libs/libSDL2.a i386/build/.libs/libSDL2.a && |
| lipo -create -o $output/libSDL2main.a armv6/build/libSDL2main.a armv7/build/libSDL2main.a i386/build/libSDL2main.a && |
| cp -r armv6/include ios |
| echo "Build complete!" && |
| echo "Files can be found under the build/ios directory.") || exit 4 |
| cd .. |
| fi |
| |
| # |
| # Clean up |
| # |
| do_clean() |
| { |
| echo $* |
| $* || exit 6 |
| } |
| if test x$clean_armv6 = xyes; then |
| do_clean rm -r build/armv6 |
| fi |
| if test x$clean_armv7 = xyes; then |
| do_clean rm -r build/armv7 |
| fi |
| if test x$clean_i386 = xyes; then |
| do_clean rm -r build/i386 |
| fi |
