name: build

on: [push, pull_request]

env:
  NDK_VERSION: 25.2.9519653

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3

      - name: Cache NDK
        id: ndk-cache
        uses: actions/cache@v3
        with:
          path: ndk
          key: ndk-${{ env.NDK_VERSION }}
          restore-keys: |
            ndk-${{ env.NDK_VERSION }}

      - name: Install NDK
        if: steps.ndk-cache.outputs.cache-hit != 'true'
        run: |
          echo "y" | sudo ${ANDROID_HOME}/tools/bin/sdkmanager --install "ndk;${{ env.NDK_VERSION }}"
          mv $ANDROID_HOME/ndk/${{ env.NDK_VERSION }} ndk

      - name: Set NDK environment variable
        run: echo "ANDROID_NDK_HOME=$(pwd)/ndk" >> $GITHUB_ENV

      - name: Build with CMake for arm
        run: |
          cmake -DCMAKE_TOOLCHAIN_FILE=$ANDROID_NDK_HOME/build/cmake/android.toolchain.cmake -DANDROID_ABI=armeabi-v7a .
          cmake --build . -- -j$(nproc)
        env:
          BUILD_TYPE: 'arm'

      - name: Rename and move output for arm
        run: |
          mv libv4a_re.so libv4a_re_arm.so

      - name: Clean build
        run: |
          cmake --build . --target clean

      - name: Build with CMake for arm64
        run: |
          cmake -DCMAKE_TOOLCHAIN_FILE=$ANDROID_NDK_HOME/build/cmake/android.toolchain.cmake -DANDROID_ABI=arm64-v8a .
          cmake --build . -- -j$(nproc)
        env:
          BUILD_TYPE: 'arm64'

      - name: Rename and move output for arm64
        run: |
          mv libv4a_re.so libv4a_re_arm64.so

      - name: Upload artifacts
        uses: actions/upload-artifact@v3
        with:
          name: compiled-binaries
          path: |
            libv4a_re_arm.so
            libv4a_re_arm64.so