name: Presubmit
on: [push, pull_request]

jobs:
  build:
    name: Build ${{ matrix.os }} ${{ matrix.arch }}${{ matrix.extra }}
    runs-on: ${{ matrix.os }}
    env:
      JOB_ARCHITECTURE: ${{ matrix.arch }}
      JOB_ENABLE_GL: ${{ matrix.gl }}
      JOB_ENABLE_DEBUG: ${{ matrix.debug }}
    strategy:
      fail-fast: false
      matrix:
        mainmatrix: [true]
        os: [ubuntu-22.04, macos-latest, windows-latest]
        include:
          - os: ubuntu-22.04
            mainmatrix: true
            gl: 1
            extra: " gl"
          - os: ubuntu-22.04
            mainmatrix: false
            arch: arm
          - os: ubuntu-22.04
            mainmatrix: false
            arch: aarch64
            debug: 1
            extra: " debug"
          - os: ubuntu-22.04
            mainmatrix: false
            arch: android-arm
            android_arch_abi: armeabi-v7a
          - os: ubuntu-22.04
            mainmatrix: false
            arch: android-aarch64
            android_arch_abi: arm64-v8a
    steps:
      - uses: actions/checkout@v4
      - name: Setup Ninja
        uses: seanmiddleditch/gha-setup-ninja@master
      - name: Install Arm and AArch64 compilers
        if: ${{ matrix.arch == 'arm' || matrix.arch == 'aarch64' }}
        run: |
          sudo apt-get update
          sudo apt-get install -y \
            gcc-12-arm-linux-gnueabihf g++-12-arm-linux-gnueabihf \
            gcc-12-aarch64-linux-gnu g++-12-aarch64-linux-gnu
          sudo update-alternatives --install /usr/bin/arm-linux-gnueabihf-gcc arm-linux-gnueabihf-gcc /usr/bin/arm-linux-gnueabihf-gcc-12 12
          sudo update-alternatives --install /usr/bin/arm-linux-gnueabihf-g++ arm-linux-gnueabihf-g++ /usr/bin/arm-linux-gnueabihf-g++-12 12
          sudo update-alternatives --install /usr/bin/aarch64-linux-gnu-gcc aarch64-linux-gnu-gcc /usr/bin/aarch64-linux-gnu-gcc-12 12
          sudo update-alternatives --install /usr/bin/aarch64-linux-gnu-g++ aarch64-linux-gnu-g++ /usr/bin/aarch64-linux-gnu-g++-12 12
      - name: Setup OpenGL build dependencies
        if: ${{ matrix.gl }}
        run: |
          sudo apt-get update
          sudo apt-get -y install libglu1-mesa-dev freeglut3-dev mesa-common-dev libglew-dev
      - name: Setup MSVC with Ninja
        uses: ilammy/msvc-dev-cmd@v1
      - name: Setup ccache
        uses: hendrikmuhs/ccache-action@v1.2
        with:
          variant: sccache
          key: ${{ matrix.os }}-${{ matrix.arch }}
      - name: Fetch OpenCL Headers
        shell: bash
        run: |
          git clone https://github.com/KhronosGroup/OpenCL-Headers.git
          cd OpenCL-Headers
          ln -s CL OpenCL # For OSX builds
          cd ..
      - name: Install Vulkan SDK
        uses: humbletim/install-vulkan-sdk@main
        with:
          version: 1.4.309.0
          cache: true
      - name: Install Android NDK
        if: ${{ matrix.arch == 'android-arm' || matrix.arch == 'android-aarch64' }}
        run: |
          wget https://dl.google.com/android/repository/android-ndk-r27c-linux.zip -O android-ndk.zip
          unzip android-ndk.zip -d $HOME
          export ANDROID_NDK=$HOME/android-ndk-r27c
          echo "ANDROID_NDK=$ANDROID_NDK" >> $GITHUB_ENV
          export ANDROID_ARCH_ABI=${{ matrix.android_arch_abi }}
          echo "ANDROID_ARCH_ABI=$ANDROID_ARCH_ABI" >> $GITHUB_ENV
      - name: Build
        shell: bash
        run: ./presubmit.sh
  formatcheck:
    name: Check code format
    runs-on: ubuntu-22.04
    steps:
      - name: Install packages
        run: sudo apt install -y clang-format clang-format-14
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Check code format
        run: ./check-format.sh