name: CI
on: [push, pull_request]

permissions:
  contents: read

jobs:
  build-static-av2:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        also-enable-av1-codecs: [ON, OFF] # On top of enabling AV2 codecs.

    steps:
    - uses: actions/checkout@v3
    - name: Set GCC & G++ 10 compiler (on Linux)
      if: runner.os == 'Linux'
      run: echo "CC=gcc-10" >> $GITHUB_ENV && echo "CXX=g++-10" >> $GITHUB_ENV
    - uses: actions/setup-python@v4
      with:
        python-version: '3.x'
    - uses: actions-rs/toolchain@v1
      with:
        profile: minimal
        toolchain: stable
        override: true

    - name: Cache external dependencies
      id: cache-ext
      uses: actions/cache@v3
      with:
        path: ext
        key: ${{ runner.os }}-static-av2-${{ hashFiles('ext/*.cmd') }}
    - name: Setup cmake
      uses: jwlawson/actions-setup-cmake@v1.13
      with:
        # CMake version 3.17 is required to build libwebp (which libsharpyuv is part of) on macOS.
        cmake-version: '3.17.x'
    - name: Print cmake version
      run: cmake --version
    - uses: ilammy/setup-nasm@v1
      with:
        version: 2.15.05
    - uses: seanmiddleditch/gha-setup-ninja@v3
    - run: pip install meson
    - name: Build avm
      if: steps.cache-ext.outputs.cache-hit != 'true'
      working-directory: ./ext
      run: bash avm.cmd
    - name: Build dav1d
      if: steps.cache-ext.outputs.cache-hit != 'true'
      working-directory: ./ext
      run: bash dav1d.cmd
    - name: Build rav1e
      if: steps.cache-ext.outputs.cache-hit != 'true'
      working-directory: ./ext
      run: bash rav1e.cmd
    - name: Build SVT-AV1
      if: steps.cache-ext.outputs.cache-hit != 'true'
      working-directory: ./ext
      run: bash svt.cmd
    - name: Build libyuv
      if: steps.cache-ext.outputs.cache-hit != 'true'
      working-directory: ./ext
      run: bash libyuv.cmd
    - name: Build libsharpyuv
      if: steps.cache-ext.outputs.cache-hit != 'true'
      working-directory: ./ext
      run: bash libsharpyuv.cmd
    - name: Build GoogleTest
      if: steps.cache-ext.outputs.cache-hit != 'true'
      working-directory: ./ext
      # Note: "apt install googletest" is sometimes insufficient for find_package(GTest) so build in ext/ instead.
      run: bash googletest.cmd

    - name: Prepare libavif (cmake)
      run: >
        mkdir build && cd build

        cmake .. -G Ninja
        -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=OFF
        -DAVIF_CODEC_AVM=ON -DAVIF_LOCAL_AVM=ON
        -DAVIF_CODEC_DAV1D=${{ runner.also-enable-av1-codecs }} -DAVIF_LOCAL_DAV1D=ON
        -DAVIF_CODEC_RAV1E=${{ runner.also-enable-av1-codecs }} -DAVIF_LOCAL_RAV1E=ON
        -DAVIF_CODEC_SVT=${{ runner.also-enable-av1-codecs }} -DAVIF_LOCAL_SVT=ON
        -DAVIF_LOCAL_LIBYUV=ON
        -DAVIF_LOCAL_LIBSHARPYUV=ON
        -DAVIF_BUILD_EXAMPLES=ON -DAVIF_BUILD_APPS=ON
        -DAVIF_BUILD_TESTS=ON -DAVIF_ENABLE_GTEST=ON -DAVIF_LOCAL_GTEST=ON
    - name: Build libavif (ninja)
      working-directory: ./build
      run: ninja
    - name: Run AVIF Tests
      working-directory: ./build
      run: ctest -j $(getconf _NPROCESSORS_ONLN) --output-on-failure