Add new source files to Visual Studio project files. #186

	name: cross compile with android-ndk

	on:
	push:
	branches: [ 2.1.x ]
	pull_request:
	branches: [ 2.1.x ]

	jobs:
	cross-compile:
	strategy:
	fail-fast: false
	matrix:
	target-abi: [armeabi-v7a, arm64-v8a, x86, x86_64]

	runs-on: ubuntu-24.04

	steps:
	- uses: actions/checkout@v3
	with:
	submodules: recursive

	- name: build for ${{ matrix.target-abi }}
	run: \|
	COLOR_GREEN='\033[0;32m' # Green
	COLOR_PURPLE='\033[0;35m' # Purple
	COLOR_OFF='\033[0m' # Reset

	run() {
	printf '%b\n' "$COLOR_PURPLE==>$COLOR_OFF $COLOR_GREEN$*$COLOR_OFF"
	eval "$*"
	}

	run "env \| sed -n '/^ANDROID_/p'"

	BUILD_MACHINE_OS_TYPE=$(uname \| tr A-Z a-z)
	BUILD_MACHINE_OS_ARCH=$(uname -m)

	ANDROID_NDK_VERS=$(grep "Pkg.Revision" "$ANDROID_NDK_HOME/source.properties" \| cut -d " " -f3)
	ANDROID_NDK_BASE=$ANDROID_NDK_HOME/toolchains/llvm/prebuilt/$BUILD_MACHINE_OS_TYPE-$BUILD_MACHINE_OS_ARCH
	ANDROID_NDK_BIND=$ANDROID_NDK_BASE/bin
	SYSROOT=$ANDROID_NDK_BASE/sysroot

	printf '%s = %s\n' ANDROID_NDK_BASE "$ANDROID_NDK_BASE"
	printf '%s = %s\n' ANDROID_NDK_VERS "$ANDROID_NDK_VERS"

	run cmake --version

	run cmake \
	-DCMAKE_TOOLCHAIN_FILE=$ANDROID_NDK_HOME/build/cmake/android.toolchain.cmake \
	-DCMAKE_INSTALL_PREFIX=$PWD/install.d \
	-DCMAKE_BUILD_TYPE=Release \
	-DCMAKE_VERBOSE_MAKEFILE=ON \
	-DANDROID_TOOLCHAIN=clang \
	-DANDROID_ABI=${{ matrix.target-abi }} \
	-DANDROID_PLATFORM=21 \
	-S . \
	-B build.d \

	run cmake --build build.d

	run cmake --install build.d

	run tree install.d

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