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-rw-r--r--3rdparty/SDL2/build-scripts/iosbuild.sh277
1 files changed, 277 insertions, 0 deletions
diff --git a/3rdparty/SDL2/build-scripts/iosbuild.sh b/3rdparty/SDL2/build-scripts/iosbuild.sh
new file mode 100644
index 00000000000..eeb5716244f
--- /dev/null
+++ b/3rdparty/SDL2/build-scripts/iosbuild.sh
@@ -0,0 +1,277 @@
+#!/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