FreeBSD/Linux Kernel Cross Reference
sys/contrib/libsodium/dist-build/ios.sh

     #! /bin/sh
     #
     #  Step 1.
     #  Configure for base system so simulator is covered
     #  
     #  Step 2.
     #  Make for iOS and iOS simulator
     #
     #  Step 3.
    #  Merge libs into final version for xcode import
    
    export PREFIX="$(pwd)/libsodium-ios"
    export IOS32_PREFIX="$PREFIX/tmp/ios32"
    export IOS32s_PREFIX="$PREFIX/tmp/ios32s"
    export IOS64_PREFIX="$PREFIX/tmp/ios64"
    export SIMULATOR32_PREFIX="$PREFIX/tmp/simulator32"
    export SIMULATOR64_PREFIX="$PREFIX/tmp/simulator64"
    export XCODEDIR=$(xcode-select -p)
    
    export IOS_SIMULATOR_VERSION_MIN=${IOS_SIMULATOR_VERSION_MIN-"6.0.0"}
    export IOS_VERSION_MIN=${IOS_VERSION_MIN-"6.0.0"}
    
    mkdir -p $SIMULATOR32_PREFIX $SIMULATOR64_PREFIX $IOS32_PREFIX $IOS32s_PREFIX $IOS64_PREFIX || exit 1
    
    # Build for the simulator
    export BASEDIR="${XCODEDIR}/Platforms/iPhoneSimulator.platform/Developer"
    export PATH="${BASEDIR}/usr/bin:$BASEDIR/usr/sbin:$PATH"
    export SDK="${BASEDIR}/SDKs/iPhoneSimulator.sdk"
    
    ## i386 simulator
    export CFLAGS="-O2 -arch i386 -isysroot ${SDK} -mios-simulator-version-min=${IOS_SIMULATOR_VERSION_MIN}"
    export LDFLAGS="-arch i386 -isysroot ${SDK} -mios-simulator-version-min=${IOS_SIMULATOR_VERSION_MIN}"
    
    make distclean > /dev/null
    
    if [ -z "$LIBSODIUM_FULL_BUILD" ]; then
      export LIBSODIUM_ENABLE_MINIMAL_FLAG="--enable-minimal"
    else
      export LIBSODIUM_ENABLE_MINIMAL_FLAG=""
    fi
    
    ./configure --host=i686-apple-darwin10 \
                --disable-shared \
                ${LIBSODIUM_ENABLE_MINIMAL_FLAG} \
                --prefix="$SIMULATOR32_PREFIX" || exit 1
    
    
    NPROCESSORS=$(getconf NPROCESSORS_ONLN 2>/dev/null || getconf _NPROCESSORS_ONLN 2>/dev/null)
    PROCESSORS=${NPROCESSORS:-3}
    
    make -j${PROCESSORS} install || exit 1
    
    ## x86_64 simulator
    export CFLAGS="-O2 -arch x86_64 -isysroot ${SDK} -mios-simulator-version-min=${IOS_SIMULATOR_VERSION_MIN}"
    export LDFLAGS="-arch x86_64 -isysroot ${SDK} -mios-simulator-version-min=${IOS_SIMULATOR_VERSION_MIN}"
    
    make distclean > /dev/null
    
    ./configure --host=x86_64-apple-darwin10 \
                --disable-shared \
                ${LIBSODIUM_ENABLE_MINIMAL_FLAG} \
                --prefix="$SIMULATOR64_PREFIX"
    
    make -j${PROCESSORS} install || exit 1
    
    # Build for iOS
    export BASEDIR="${XCODEDIR}/Platforms/iPhoneOS.platform/Developer"
    export PATH="${BASEDIR}/usr/bin:$BASEDIR/usr/sbin:$PATH"
    export SDK="${BASEDIR}/SDKs/iPhoneOS.sdk"
    
    ## 32-bit iOS
    export CFLAGS="-fembed-bitcode -O2 -mthumb -arch armv7 -isysroot ${SDK} -mios-version-min=${IOS_VERSION_MIN}"
    export LDFLAGS="-fembed-bitcode -mthumb -arch armv7 -isysroot ${SDK} -mios-version-min=${IOS_VERSION_MIN}"
    
    make distclean > /dev/null
    
    ./configure --host=arm-apple-darwin10 \
                --disable-shared \
                ${LIBSODIUM_ENABLE_MINIMAL_FLAG} \
                --prefix="$IOS32_PREFIX" || exit 1
    
    make -j${PROCESSORS} install || exit 1
    
    ## 32-bit armv7s iOS
    export CFLAGS="-fembed-bitcode -O2 -mthumb -arch armv7s -isysroot ${SDK} -mios-version-min=${IOS_VERSION_MIN}"
    export LDFLAGS="-fembed-bitcode -mthumb -arch armv7s -isysroot ${SDK} -mios-version-min=${IOS_VERSION_MIN}"
    
    make distclean > /dev/null
    
    ./configure --host=arm-apple-darwin10 \
                --disable-shared \
                ${LIBSODIUM_ENABLE_MINIMAL_FLAG} \
                --prefix="$IOS32s_PREFIX" || exit 1
    
    make -j${PROCESSORS} install || exit 1
    
    ## 64-bit iOS
    export CFLAGS="-fembed-bitcode -O2 -arch arm64 -isysroot ${SDK} -mios-version-min=${IOS_VERSION_MIN} -fembed-bitcode"
    export LDFLAGS="-fembed-bitcode -arch arm64 -isysroot ${SDK} -mios-version-min=${IOS_VERSION_MIN} -fembed-bitcode"
   
   make distclean > /dev/null
   
   ./configure --host=arm-apple-darwin10 \
               --disable-shared \
               ${LIBSODIUM_ENABLE_MINIMAL_FLAG} \
               --prefix="$IOS64_PREFIX" || exit 1
   
   make -j${PROCESSORS} install || exit 1
   
   # Create universal binary and include folder
   rm -fr -- "$PREFIX/include" "$PREFIX/libsodium.a" 2> /dev/null
   mkdir -p -- "$PREFIX/lib"
   lipo -create \
     "$SIMULATOR32_PREFIX/lib/libsodium.a" \
     "$SIMULATOR64_PREFIX/lib/libsodium.a" \
     "$IOS32_PREFIX/lib/libsodium.a" \
     "$IOS32s_PREFIX/lib/libsodium.a" \
     "$IOS64_PREFIX/lib/libsodium.a" \
     -output "$PREFIX/lib/libsodium.a"
   mv -f -- "$IOS32_PREFIX/include" "$PREFIX/"
   
   echo
   echo "libsodium has been installed into $PREFIX"
   echo
   file -- "$PREFIX/lib/libsodium.a"
   
   # Cleanup
   rm -rf -- "$PREFIX/tmp"
   make distclean > /dev/null

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