iOS Toolchain Update

Signed-off-by: shaded enmity <arul@shadeds-Mac.local>
2014-03-20 16:21:28 -07:00 · 2014-03-20 16:21:28 -07:00 · 9f4623bec7
parent 331158e410
commit 9f4623bec7
6 changed files with 219 additions and 0 deletions
--- a/port/iOS/IPHONEOS_ARM64_TOOLCHAIN.cmake
+++ b/port/iOS/IPHONEOS_ARM64_TOOLCHAIN.cmake
@ -0,0 +1,19 @@
+INCLUDE(CMakeForceCompiler)
+
+SET (CMAKE_CROSSCOMPILING   TRUE)
+SET (CMAKE_SYSTEM_NAME      "Darwin")
+SET (CMAKE_SYSTEM_PROCESSOR "arm64”)
+
+SET (SDKVER     “7.1”)
+SET (DEVROOT    "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain")
+SET (SDKROOT    "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS${SDKVER}.sdk")
+SET (CC         "${DEVROOT}/usr/bin/llvm-gcc")
+SET (CXX        "${DEVROOT}/usr/bin/llvm-g++")
+
+CMAKE_FORCE_C_COMPILER          (${CC} LLVM)
+CMAKE_FORCE_CXX_COMPILER        (${CXX} LLVM)
+
+SET (CMAKE_FIND_ROOT_PATH               "${SDKROOT}" "${DEVROOT}")
+SET (CMAKE_FIND_ROOT_PATH_MODE_PROGRAM  NEVER)
+SET (CMAKE_FIND_ROOT_PATH_MODE_LIBRARY  ONLY)
+SET (CMAKE_FIND_ROOT_PATH_MODE_INCLUDE  ONLY)
--- a/port/iOS/IPHONEOS_ARMV6_TOOLCHAIN.cmake
+++ b/port/iOS/IPHONEOS_ARMV6_TOOLCHAIN.cmake
@ -0,0 +1,19 @@
+INCLUDE(CMakeForceCompiler)
+
+SET (CMAKE_CROSSCOMPILING   TRUE)
+SET (CMAKE_SYSTEM_NAME      "Darwin")
+SET (CMAKE_SYSTEM_PROCESSOR "armv6")
+
+SET (SDKVER     “7.1”)
+SET (DEVROOT    "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain")
+SET (SDKROOT    "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS${SDKVER}.sdk")
+SET (CC         "${DEVROOT}/usr/bin/clang”)
+SET (CXX        "${DEVROOT}/usr/bin/clang++")
+
+CMAKE_FORCE_C_COMPILER          (${CC} LLVM)
+CMAKE_FORCE_CXX_COMPILER        (${CXX} LLVM)
+
+SET (CMAKE_FIND_ROOT_PATH               "${SDKROOT}" "${DEVROOT}")
+SET (CMAKE_FIND_ROOT_PATH_MODE_PROGRAM  NEVER)
+SET (CMAKE_FIND_ROOT_PATH_MODE_LIBRARY  ONLY)
+SET (CMAKE_FIND_ROOT_PATH_MODE_INCLUDE  ONLY)
--- a/port/iOS/IPHONEOS_ARMV7S_TOOLCHAIN.cmake
+++ b/port/iOS/IPHONEOS_ARMV7S_TOOLCHAIN.cmake
@ -0,0 +1,19 @@
+INCLUDE(CMakeForceCompiler)
+
+SET (CMAKE_CROSSCOMPILING   TRUE)
+SET (CMAKE_SYSTEM_NAME      "Darwin")
+SET (CMAKE_SYSTEM_PROCESSOR "armv7s”)
+
+SET (SDKVER     “7.1”)
+SET (DEVROOT    "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain")
+SET (SDKROOT    "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS${SDKVER}.sdk")
+SET (CC         "${DEVROOT}/usr/bin/clang”)
+SET (CXX        "${DEVROOT}/usr/bin/clang++")
+
+CMAKE_FORCE_C_COMPILER          (${CC} LLVM)
+CMAKE_FORCE_CXX_COMPILER        (${CXX} LLVM)
+
+SET (CMAKE_FIND_ROOT_PATH               "${SDKROOT}" "${DEVROOT}")
+SET (CMAKE_FIND_ROOT_PATH_MODE_PROGRAM  NEVER)
+SET (CMAKE_FIND_ROOT_PATH_MODE_LIBRARY  ONLY)
+SET (CMAKE_FIND_ROOT_PATH_MODE_INCLUDE  ONLY)
--- a/port/iOS/IPHONEOS_ARMV7_TOOLCHAIN.cmake
+++ b/port/iOS/IPHONEOS_ARMV7_TOOLCHAIN.cmake
@ -0,0 +1,19 @@
+INCLUDE(CMakeForceCompiler)
+
+SET (CMAKE_CROSSCOMPILING   TRUE)
+SET (CMAKE_SYSTEM_NAME      "Darwin")
+SET (CMAKE_SYSTEM_PROCESSOR "armv7")
+
+SET (SDKVER     “7.1”)
+SET (DEVROOT    "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain")
+SET (SDKROOT    "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS${SDKVER}.sdk")
+SET (CC         "${DEVROOT}/usr/bin/clang”)
+SET (CXX        "${DEVROOT}/usr/bin/clang++")
+
+CMAKE_FORCE_C_COMPILER          (${CC} LLVM)
+CMAKE_FORCE_CXX_COMPILER        (${CXX} LLVM)
+
+SET (CMAKE_FIND_ROOT_PATH               "${SDKROOT}" "${DEVROOT}")
+SET (CMAKE_FIND_ROOT_PATH_MODE_PROGRAM  NEVER)
+SET (CMAKE_FIND_ROOT_PATH_MODE_LIBRARY  ONLY)
+SET (CMAKE_FIND_ROOT_PATH_MODE_INCLUDE  ONLY)
--- a/port/iOS/IPHONEOS_X86_64_TOOLCHAIN.cmake
+++ b/port/iOS/IPHONEOS_X86_64_TOOLCHAIN.cmake
@ -0,0 +1,20 @@
+INCLUDE(CMakeForceCompiler)
+
+SET (CMAKE_CROSSCOMPILING   TRUE)
+SET (CMAKE_SYSTEM_NAME      "Darwin")
+SET (CMAKE_SYSTEM_PROCESSOR “x86_64”)
+
+SET (SDKVER     “7.1”)
+
+SET (DEVROOT    "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain")
+SET (SDKROOT    "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneSimulator ${SDKVER}.sdk")
+SET (CC         "${DEVROOT}/usr/bin/clang”)
+SET (CXX        "${DEVROOT}/usr/bin/clang++")
+
+CMAKE_FORCE_C_COMPILER          (${CC} LLVM)
+CMAKE_FORCE_CXX_COMPILER        (${CXX} LLVM)
+
+SET (CMAKE_FIND_ROOT_PATH               "${SDKROOT}" "${DEVROOT}")
+SET (CMAKE_FIND_ROOT_PATH_MODE_PROGRAM  NEVER)
+SET (CMAKE_FIND_ROOT_PATH_MODE_LIBRARY  ONLY)
+SET (CMAKE_FIND_ROOT_PATH_MODE_INCLUDE  ONLY)
--- a/port/iOS/build.sh
+++ b/port/iOS/build.sh
@ -0,0 +1,123 @@
+#!/bin/bash
+
+#######################
+# BUILD ASSIMP for iOS and iOS Simulator
+#######################
+
+BUILD_DIR="./lib/iOS"
+
+IOS_SDK_VERSION=7.1
+IOS_SDK_TARGET=6.0
+#(iPhoneOS iPhoneSimulator) -- determined from arch
+IOS_SDK_DEVICE=
+
+XCODE_ROOT_DIR=/Applications/Xcode.app/Contents
+
+BUILD_ARCHS_DEVICE="armv7 armv7s arm64"
+BUILD_ARCHS_SIMULATOR="i386 x86_64"
+BUILD_ARCHS_ALL=(armv7 armv7s arm64 i386 x86_64)
+
+CPP_DEV_TARGET_LIST=(miphoneos-version-min mios-simulator-version-min)
+CPP_DEV_TARGET=
+CPP_STD_LIB_LIST=(libc++ libstdc++)
+CPP_STD_LIB=
+
+function join { local IFS="$1"; shift; echo "$*"; }
+
+build_arch()
+{
+    IOS_SDK_DEVICE=iPhoneOS
+    CPP_DEV_TARGET=${CPP_DEV_TARGET_LIST[0]}
+
+    if [[ "$BUILD_ARCHS_SIMULATOR" =~ "$1" ]]
+    then
+        echo '[!] Target SDK set to SIMULATOR.'
+        IOS_SDK_DEVICE=iPhoneSimulator
+        CPP_DEV_TARGET=${CPP_DEV_TARGET_LIST[1]}
+    else
+        echo '[!] Target SDK set to DEVICE.'
+    fi
+
+    unset DEVROOT SDKROOT CFLAGS CC LD CPP CXX AR AS NM CXXCPP RANLIB LDFLAGS CPPFLAGS CXXFLAGS
+
+    export TOOLCHAIN=$XCODE_ROOT_DIR//Developer/Toolchains/XcodeDefault.xctoolchain
+    export DEVROOT=$XCODE_ROOT_DIR/Developer/Platforms/$IOS_SDK_DEVICE.platform/Developer
+    export SDKROOT=$DEVROOT/SDKs/$IOS_SDK_DEVICE$IOS_SDK_VERSION.sdk
+    export CFLAGS="-arch $1 -pipe -no-cpp-precomp -stdlib=$CPP_STD_LIB -isysroot $SDKROOT -$CPP_DEV_TARGET=$IOS_SDK_TARGET -I$SDKROOT/usr/include/"
+    export CPP="$TOOLCHAIN/usr/bin/clang++"
+    export CXX="$TOOLCHAIN/usr/bin/clang++"
+    export CXXCPP="$TOOLCHAIN/usr/bin/clang++"
+    export CC="$TOOLCHAIN/usr/bin/clang"
+    export LD=$TOOLCHAIN/usr/bin/ld
+    export AR=$TOOLCHAIN/usr/bin/ar
+    export AS=$TOOLCHAIN/usr/bin/as
+    export NM=$TOOLCHAIN/usr/bin/nm
+    export RANLIB=$TOOLCHAIN/usr/bin/ranlib
+    export LDFLAGS="-L$SDKROOT/usr/lib/"
+    export CPPFLAGS=$CFLAGS
+    export CXXFLAGS=$CFLAGS
+
+    rm CMakeCache.txt
+
+    cmake  -G 'Unix Makefiles' -DCMAKE_TOOLCHAIN_FILE=./port/iOS/IPHONEOS_$(echo $1 | tr '[:lower:]' '[:upper:]')_TOOLCHAIN.cmake -DENABLE_BOOST_WORKAROUND=ON -DASSIMP_BUILD_STATIC_LIB=ON
+
+    echo "[!] Building $1 library"
+
+    $XCODE_ROOT_DIR/Developer/usr/bin/make clean
+    $XCODE_ROOT_DIR/Developer/usr/bin/make assimp -j 8 -l
+
+    echo "[!] Moving built library into: $BUILD_DIR/$1/"
+
+    mv ./lib/libassimp.a $BUILD_DIR/$1/
+}
+
+echo "[!] $0 - assimp iOS build script"
+
+CPP_STD_LIB=${CPP_STD_LIB_LIST[0]}
+DEPLOY_ARCHS=${BUILD_ARCHS_ALL[*]}
+DEPLOY_FAT=1
+
+for i in "$@"; do
+    case $i in
+    -l=*|--stdlib=*)
+        CPP_STD_LIB=`echo $i | sed 's/[-a-zA-Z0-9]*=//'`
+        echo "[!] Selecting c++ std lib: $DEPLOY_STD"
+    ;;
+    -a=*|--archs=*)
+        DEPLOY_ARCHS=`echo $i | sed 's/[-a-zA-Z0-9]*=//'`
+        echo "[!] Selecting architectures: $DEPLOY_ARCHS"
+    ;;
+    -n|--no-fat)
+        DEPLOY_FAT=0
+        echo "[!] Fat binary will not be created."
+    ;;
+    -h|--help)
+        echo " - supported architectures: $(echo $(join , ${BUILD_ARCHS_ALL[*]}) | sed 's/,/, /g')"
+        echo " - supported C++ STD libs.: $(echo $(join , ${CPP_STD_LIB_LIST[*]}) | sed 's/,/, /g')"
+        exit
+    ;;
+    *)
+    ;;
+    esac
+done
+
+cd ../../
+rm -rf $BUILD_DIR
+
+for ARCH_TARGET in $DEPLOY_ARCHS; do
+    mkdir -p $BUILD_DIR/$ARCH_TARGET
+    build_arch $ARCH_TARGET
+    #rm ./lib/libassimp.a
+done
+
+if [[ "$DEPLOY_FAT" -eq 1 ]]; then
+    echo '  creating fat binary ...'
+    for ARCH_TARGET in $DEPLOY_ARCHS; do
+        LIPO_ARGS="$LIPO_ARGS-arch $ARCH_TARGET $BUILD_DIR/$ARCH_TARGET/libassimp.a "
+    done
+    LIPO_ARGS="$LIPO_ARGS-create -output $BUILD_DIR/libassimp-fat.a"
+    lipo $LIPO_ARGS
+    echo "Done! You will find the libaries and fat binary library in $BUILD_DIR"
+fi
+
+