run_cmake_ios.sh

#! /usr/bin/env bash

# IOS.cmake
# Architectures: i386 armv7 armv7s x86_64 arm64

# declare -a ABIs=("SIMULATOR" "OS")
# declare -a ABIs=("SIMULATOR")
# declare -a ABIs=("OS")

# declare -a BUILD_TYPES=("Debug" "Release")
# declare -a BUILD_TYPES=("Debug")
# declare -a BUILD_TYPES=("Release")

while [[ $# -gt 1 ]]
do
key="$1"

case $key in
    -a|--abis)
		IFS=';' read -ra ABIs <<< "$2"
    shift # past argument
    ;;
    -b|--build_types)
		IFS=';' read -ra BUILD_TYPES <<< "$2"
    shift # past argument
    ;;
    -l|--lipo_static_libraries)
		IFS=';' read -ra LIPO_STATIC_LIBRARIES <<< "$2"
    shift # past argument
    ;;
    -s|--source_dir_cmake)
        IFS=';' read -ra SOURCE_DIR_CMAKE <<< "$2"
    shift # past argument
    ;;
    *)
            # unknown option
    ;;
esac
shift # past argument or value
done

echo BUILD_TYPES = "${BUILD_TYPES}"
echo ABIs = "${ABIs}"
echo LIPO_STATIC_LIBRARIES = "${LIPO_STATIC_LIBRARIES}"
echo SOURCE_DIR_CMAKE = "${SOURCE_DIR_CMAKE}"

if [ ! "$ABIs" ] || [ ! "$BUILD_TYPES" ] || [ ! "$LIPO_STATIC_LIBRARIES" ]
then
    echo "Usage: sh run_cmake_ios.sh --source_dir_cmake <path/to/cmake/source/dir> --build_types <Debug;Release> --abis <OS;SIMULATOR> --lipo_static_libraries <json11;sqlite3;SQLiteCpp>"
    exit 1
fi

#http://stackoverflow.com/a/38843585/976628
r=$(git rev-parse --git-dir) && r=$(cd "$r" && pwd)/
git_root_dir="${r%%/.git/*}"
echo git_root_dir = "${git_root_dir}"

if [ ! "$git_root_dir" ]
then
    echo "Unable to get git root directory... Are you inside a git repository? Run the following command to check the error: git rev-parse --show-toplevel"
    exit 1
fi

begin=$(date +"%s")

echo "##################"
echo "Clean up"
echo "##################"

rm -rf "$git_root_dir/tools/cmake/build/ios"

for ABI in "${ABIs[@]}"
do
	echo ABI = "$ABI"

	for BUILD_TYPE in "${BUILD_TYPES[@]}"
	do
	echo BUILD_TYPE = "$BUILD_TYPE"

		for LIPO_STATIC_LIBRARY in "${LIPO_STATIC_LIBRARIES[@]}"
		do
			echo LIPO_STATIC_LIBRARY = "$LIPO_STATIC_LIBRARY"

			#Remove old library
			for ABI in "${ABIs[@]}"
			do
				rm -rf "$git_root_dir/tools/cmake/bin/ios/$BUILD_TYPE/$ABI/lib${LIPO_STATIC_LIBRARY}.a"
			done

			echo "---"
		done

		echo "-----"
	done

	echo "----------"
done

echo "##################"
echo "Build libraries"
echo "##################"

for ABI in "${ABIs[@]}"
do
	echo ABI = "$ABI"

	mkdir -p "$git_root_dir/tools/cmake/build/ios/$ABI"

  cmake -G"Xcode" \
   -DSOURCE_DIR_CMAKE=$SOURCE_DIR_CMAKE \
   -DCMAKE_TOOLCHAIN_FILE="$git_root_dir/deps/ios-cmake/ios.toolchain.cmake" \
   -DPLATFORM=$ABI \
   -B"$git_root_dir/tools/cmake/build/ios/$ABI" -H.

   for BUILD_TYPE in "${BUILD_TYPES[@]}"
    do
    echo BUILD_TYPE = "$BUILD_TYPE"

    cmake --build "$git_root_dir/tools/cmake/build/ios/$ABI" \
     --target ALL_BUILD --config $BUILD_TYPE

    echo "---"
  done

	echo "----------"
done

echo "##################"
# Put all librarues in the fat file.
echo "Create FAT library!"
echo "##################"

for BUILD_TYPE in "${BUILD_TYPES[@]}"
do
	echo BUILD_TYPE = "$BUILD_TYPE"

	mkdir -p "$git_root_dir/tools/cmake/bin/ios/$BUILD_TYPE/UNIVERSAL"

	for LIPO_STATIC_LIBRARY in "${LIPO_STATIC_LIBRARIES[@]}"
	do
		echo LIPO_STATIC_LIBRARY = "$LIPO_STATIC_LIBRARY"

		LIPO_LIBRARIES=$(
			for ABI in "${ABIs[@]}"
			do
				echo "$git_root_dir/tools/cmake/bin/ios/$BUILD_TYPE/$ABI/lib${LIPO_STATIC_LIBRARY}.a"
			done
		)

		echo LIPO_LIBRARIES = $LIPO_LIBRARIES

		rm -rf "$git_root_dir/tools/cmake/bin/ios/$BUILD_TYPE/UNIVERSAL/lib${LIPO_STATIC_LIBRARY}.a"

		lipo -create -output "$git_root_dir/tools/cmake/bin/ios/$BUILD_TYPE/UNIVERSAL/lib${LIPO_STATIC_LIBRARY}.a" \
		$LIPO_LIBRARIES

		lipo -info "$git_root_dir/tools/cmake/bin/ios/$BUILD_TYPE/UNIVERSAL/lib${LIPO_STATIC_LIBRARY}.a"

		echo "-----"
	done

	echo "----------"
done

termin=$(date +"%s")

difftimelps=$(($termin-$begin))
echo "##################"
echo "Done in $(($difftimelps / 60)) minutes and $(($difftimelps % 60)) seconds"
echo "##################"