ccpp.yml

name: C/C++ CI

on:
  push:
    branches: [ master, release/v8.* ]
  pull_request:
    branches: [ master, release/v8.* ]

jobs:
  build:
    if: ${{ github.event_name != 'pull_request' || github.repository != github.event.pull_request.head.repo.full_name }}
    runs-on: ubuntu-latest
    strategy:
      matrix:
        # A valid option parameter to the cmake file.
        # See BUILD_OPTIONS in tests/CMakeLists.txt.
        build_option: ['OPTIONS_MINIMAL_MONOCHROME',
                       'OPTIONS_NORMAL_8BIT',
                       'OPTIONS_16BIT',
                       'OPTIONS_16BIT_SWAP',
                       'OPTIONS_FULL_32BIT']
    name: Build ${{ matrix.build_option }}
    steps:
    - uses: actions/checkout@v2
    - uses: ammaraskar/gcc-problem-matcher@master
    - name: Install prerequisites
      run: scripts/install-prerequisites.sh
    - name: Building ${{ matrix.build_option }}
      run: python tests/main.py --build-option=${{ matrix.build_option }} build

  test-native:
    runs-on: ubuntu-latest
    name: amd64 Executable Tests
    steps:
    - uses: actions/checkout@v2
    - uses: ammaraskar/gcc-problem-matcher@master
    - name: Install prerequisites
      run: scripts/install-prerequisites.sh
    - name: Fix kernel mmap rnd bits
      # Asan in llvm 14 provided in ubuntu 22.04 is incompatible with
      # high-entropy ASLR in much newer kernels that GitHub runners are
      # using leading to random crashes: https://reviews.llvm.org/D148280
      run: sudo sysctl vm.mmap_rnd_bits=28
    - name: Run tests
      run: python tests/main.py --report test
    - name: Upload coverage to Codecov
      uses: codecov/codecov-action@v2
      if: github.event_name == 'push'
      with:
        fail_ci_if_error: true
        verbose: true
  test-cross:
    # The host should always be linux
    runs-on: ubuntu-latest
    name: ${{ matrix.arch }} Executable Tests

    # Run steps on a matrix of 3 arch/distro combinations
    strategy:
      matrix:
        arch: [ 'aarch64', 'armv6', 'armv7' ]

    steps:
      - uses: actions/checkout@v2.1.0
      - uses: ammaraskar/gcc-problem-matcher@master
      - name: Setup cache
        uses: actions/cache@v2
        with:
          path: |
            ~/.ccache
          key: lvgl_ci_cross_test_ccache_${{ matrix.arch }}_${{ github.sha }}
          restore-keys: |
            lvgl_ci_cross_test_ccache_${{ matrix.arch }}
      - uses: uraimo/run-on-arch-action@v2.1.1
        name: Run tests
        id: build
        with:
          arch: ${{ matrix.arch }}
          distro: bullseye

          # Not required, but speeds up builds
          githubToken: ${{ github.token }}

          # The shell to run commands with in the container
          shell: /bin/bash
          
          # Create cached/volume directories on host
          setup: |
            mkdir -p ~/.ccache

          # Mount cached directories in the container for faster builds
          dockerRunArgs: |
            --volume "${HOME}/.ccache:/root/.ccache"

          install: |
            apt-get update -y
            apt-get install build-essential ccache python3 libpng-dev ruby-full gcovr cmake -q -y
            /usr/sbin/update-ccache-symlinks
            echo 'export PATH="/usr/lib/ccache:$PATH"' | tee -a ~/.bashrc

          run: |
            if [[ "${{ matrix.distro }}" == "ubuntu22.04" ]]; then
              # ASan in llvm 14 provided in ubuntu-22.04 is incompatible with
              # high-entropy ASLR configured in much newer kernels that GitHub
              # runners are using leading to random crashes:
              #   https://github.com/actions/runner-images/issues/9491
              # can remove this once the issue is fixed.
              sysctl -w vm.mmap_rnd_bits=28
            fi
            env PATH="/usr/lib/ccache:$PATH" ASAN_OPTIONS=detect_leaks=0 python3 tests/main.py test