.github/workflows/ci.yml

name: CI

on:
  push:
    branches: [ "main" ]
  pull_request:

concurrency:
  # Use github.run_id on main branch
  # Use github.event.pull_request.number on pull requests, so it's unique per pull request
  # Use github.ref on other branches, so it's unique per branch
  group: ${{ github.workflow }}-${{ github.ref == 'refs/heads/main' && github.run_id || github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  cmake:
    strategy:
      # Set fail-fast to false to ensure that feedback is delivered for all matrix combinations. Consider changing this to true when your workflow is stable.
      fail-fast: false

      # Set up a matrix to run the following 6 configurations:
      # 1. <Windows, Debug, latest MSVC compiler toolchain on the default runner image, default generator>
      # 2. <Windows, Release, latest MSVC compiler toolchain on the default runner image, default generator>
      # 3. <Linux, Debug, latest GCC compiler toolchain in the container, default generator>
      # 4. <Linux, Release, latest GCC compiler toolchain in the container, default generator>
      # 5. <MacOS, Debug, latest Clang compiler toolchain on the default runner image, default generator>
      # 6. <MacOS, Release, latest Clang compiler toolchain on the default runner image, default generator>
      matrix:
        os: [macos-latest, ubuntu-latest, windows-latest]
        build_type: [Debug, Release]
        toolchain: [gcc, clang, msvc]
        include:
          - os: macos-latest
            toolchain: clang
            c_compiler: $(brew --prefix llvm@15)/bin/clang
            cpp_compiler: $(brew --prefix llvm@15)/bin/clang++
            env:
              MACOSX_DEPLOYMENT_TARGET: "11.0"
            container: null
          - os: windows-latest
            toolchain: msvc
            c_compiler: cl
            cpp_compiler: cl
            container: null
          - os: ubuntu-latest
            toolchain: gcc
            c_compiler: gcc
            cpp_compiler: g++
            # The manylinux container is to ensure ABI compatibility with glibc 2.28.
            # This way, the continuous delivery process casts a wide net across many linux distros.
            container: dockcross/manylinux_2_28-x64:latest
        exclude:
            - os: macos-latest
              toolchain: msvc
            - os: macos-latest
              toolchain: gcc
            - os: ubuntu-latest
              toolchain: msvc
            - os: ubuntu-latest
              toolchain: clang
            - os: windows-latest
              toolchain: clang
            - os: windows-latest
              toolchain: gcc

    name: CMake-${{ matrix.os }}-${{ matrix.build_type }}-${{ matrix.toolchain }}
    runs-on: ${{ matrix.os }}
    container: ${{ matrix.container }}
    env:
      SCCACHE_GHA_ENABLED: "true"

    steps:
    - uses: actions/checkout@v4

    - name: Set up dependencies on linux
      if: matrix.container == 'dockcross/manylinux_2_28-x64:latest'
      run: >
        dnf install -y mesa-libGL-devel libxcb libxcb-devel libX11-xcb libXcursor-devel libXrandr-devel libXinerama-devel libXi-devel libXext-devel libxkbcommon libxkbcommon-devel libxkbcommon-x11-devel mesa-vulkan-drivers wayland-protocols-devel wayland-devel

    - name: Set up sccache
      # dawn-ci.cmake documents why sccache is not used in other platforms.
      if: matrix.os == 'ubuntu-latest'
      uses: mozilla-actions/sccache-action@v0.0.5

    - name: Configure CMake
      run: >
        cmake
        -S .
        -B out/${{ matrix.build_type }}
        -C .github/workflows/dawn-ci.cmake
        -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }}
        -DCMAKE_C_COMPILER=${{ matrix.c_compiler }}
        -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}

    - name: Build
      run: cmake --build out/${{ matrix.build_type }} --config ${{ matrix.build_type }}

    - name: Package
      run: |
        cmake --install out/${{ matrix.build_type }} --config ${{ matrix.build_type }} --prefix Dawn-${{ github.sha }}-${{ matrix.os }}-${{ matrix.build_type }}
        cmake -E tar cvzf Dawn-${{ github.sha }}-${{ matrix.os }}-${{ matrix.build_type }}.tar.gz Dawn-${{ github.sha }}-${{ matrix.os }}-${{ matrix.build_type }}

    - name: Upload artifacts
      uses: actions/upload-artifact@v4
      with:
        name: Dawn-${{ github.sha }}-${{ matrix.os }}-${{ matrix.build_type }}
        path: Dawn-${{ github.sha }}-${{ matrix.os }}-${{ matrix.build_type }}.tar.gz

  golang:
    name: Go Build and Test
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4

    - name: Set up Go
      uses: actions/setup-go@v4
      with:
        go-version: '1.18'

    - name: Build
      run: go build -v ./...

    - name: Test
      run: go test -v ./...