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24eb40f121
* Update CMakeLists.txt Prevent breaking options on Android compilation * Create build-android.sh Created build script for Android cross-compilation.
108 lines
2.4 KiB
Bash
108 lines
2.4 KiB
Bash
#!/bin/bash
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show_help() {
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echo ""
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echo " Usage: ./build-android <ndk-dir> -a [abi] -b [build-directory] -s [sdk-version]"
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echo " ndk-dir: the directory of the Android NDK (required)"
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echo " abi: the Android ABI to target for the build"
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echo " build-directory: the directory in which to build the project"
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echo " sdk-version: the minimum Android SDK version to target"
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echo ""
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exit 0
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}
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# If no arguments provided, show help
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if [ $# -eq 0 ]
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then
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show_help
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fi
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# If help requested, show help
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for arg in "$@"
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do
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if [ "$arg" == "--help" ] || [ "$arg" == "-h" ]
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then
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show_help
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fi
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done
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# Make sure script will work the same if called from
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# root directory or scripts directory
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parent_path=$( cd "$(dirname "${BASH_SOURCE[0]}")" ; pwd -P )
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cd "$parent_path/.."
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NDK=$1
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# Verify NDK is valid directory
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if [ -d $NDK ]
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then
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echo "Valid directory for NDK at $NDK"
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else
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echo "Directory for NDK doesn't exist at $NDK"
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exit 1
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fi
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# Parse optional parameters
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ABI="armeabi-v7a"
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MINSDKVERSION=21
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BUILDDIR="build"
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OPTIND=2
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while getopts "a:s:b:" flag
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do
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case $flag in
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a) ABI=$OPTARG;;
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s) MINSDKVERSION=$OPTARG;;
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b) BUILDDIR=$OPTARG;;
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esac
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done
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# Check ABI is supported
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valid_abis=("armeabi-v7a" "arm64-v8a" "x86" "x86_64")
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abi_match=false
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for i in "${valid_abis[@]}"
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do
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:
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if [ $ABI == $i ]
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then abi_match=true
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fi
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done
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if [ "$abi_match" = true ]
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then
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echo "Compiling for ABI $ABI"
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else
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echo "Invalid Android ABI of $ABI"
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echo "Valid ABIs are:"
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printf "%s\n" "${valid_abis[@]}"
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exit 1
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fi
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# Check SDK version is supported
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highestSdkVersion=29
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if (( 1 <= $MINSDKVERSION && $MINSDKVERSION <= $highestSdkVersion ))
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then
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echo "Compiling for SDK $MINSDKVERSION"
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else
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echo "Invalid SDK level of $MINSDKVERSION"
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exit 1
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fi
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# Remove build directory if it exists
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if [ -d $BUILDDIR ]
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then
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echo "Cleaning up previous build"
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rm -r $BUILDDIR
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fi
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echo "Building in directory $BUILDDIR"
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# Build
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mkdir $BUILDDIR && cd $BUILDDIR
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cmake -DUSE_OPENSSL=OFF -DBUILD_SHARED_LIBS=ON -DCMAKE_BUILD_TYPE=Release \
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-DCMAKE_TOOLCHAIN_FILE=$NDK/build/cmake/android.toolchain.cmake \
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-DANDROID_ABI=$ABI -DANDROID_NATIVE_API_LEVEL=$MINSDKVERSION -DENABLE_SIG_PICNIC=OFF ..
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cmake --build ./
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# Provide rudimentary information following build
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echo "Completed build run for ABI $ABI, SDK Version $MINSDKVERSION"
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