cmake.yml

name: CMake

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

env:
  BUILD_TYPE: Release

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        system: [ Linux-x64, Windows-MSVC-x64, Windows-MSYS-x64, MacOS-x64, MacOS-ARM ]
        webgpu-backend: [ DAWN, WGPU ]
        link-type: [ SHARED, STATIC ]
        build-type: [ Debug, Release ]

        include:
        - system: Linux-x64
          runner: ubuntu-latest
          install-deps: |
            sudo apt-get update -y
            sudo apt-get install -y libwayland-dev libxkbcommon-dev xorg-dev

        - system: Windows-MSVC-x64
          runner: windows-latest
          exe-extension: .exe
          is-multiconfig: true

        - system: Windows-MSYS-x64
          runner: windows-latest
          msystem: ucrt64
          exe-extension: .exe

        - system: MacOS-ARM
          runner: macos-latest

        - system: MacOS-x64
          runner: macos-13

        # Latest version of Dawn to not support static linking
        exclude:
        - webgpu-backend: DAWN
          link-type: STATIC
        
    runs-on: ${{ matrix.runner }}

    steps:
    - uses: actions/checkout@v4
    
    - name: Install dependencies
      if: ${{ matrix.install-deps }}
      run: ${{ matrix.install-deps }}

    - name: Setup MSYS
      if: ${{ matrix.msystem }}
      uses: msys2/setup-msys2@v2
      with:
        msystem: ${{ matrix.msystem }}
        pacboy: >-
          toolchain:p
          cmake:p
          ninja:p

    - name: Setup emscripten
      if: ${{ matrix.emsdk-version }}
      uses: mymindstorm/setup-emsdk@v14
      with:
        version: ${{ matrix.emsdk-version }}

    - name: Configure CMake
      if: ${{ ! matrix.msystem }}
      run: >
        ${{ matrix.cmake-wrapper }} cmake
        -S examples
        -B build
        -DWEBGPU_BACKEND=${{ matrix.webgpu-backend }}
        -D${{ matrix.webgpu-backend }}_LINK_TYPE=${{ matrix.link-type }}
        -DCMAKE_BUILD_TYPE=${{ matrix.build-type }}

    - name: Build
      if: ${{ ! matrix.msystem }}
      run: >
        cmake
        --build build
        --config ${{ matrix.build-type }}

    # This is a hack to work around the lack of ${{ variables }} in 'shell' parameter
    # We use the SHELL env variable as the value of 'shell'
    - name: Configure CMake (MSYS)
      if: ${{ matrix.msystem }}
      shell: msys2 {0}
      run: >
        cmake
        -S examples
        -B build
        -DWEBGPU_BACKEND=${{ matrix.webgpu-backend }}
        -D${{ matrix.webgpu-backend }}_LINK_TYPE=${{ matrix.link-type }}
        -DCMAKE_BUILD_TYPE=${{ matrix.build-type }}

    - name: Build (MSYS)
      if: ${{ matrix.msystem }}
      shell: msys2 {0}
      run: >
        cmake
        --build build
        --config ${{ matrix.build-type }}

  # Was too annoying to put emscripten in the matrix, so here it is, on its own:
  build-web:
    strategy:
      fail-fast: false
      matrix:
        system: [ emscripten ]
        build-type: [ Debug, Release ]
        emsdk-version: [ 3.1.61 ]

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4
    
    - name: Install dependencies
      if: ${{ matrix.install-deps }}
      run: ${{ matrix.install-deps }}

    - name: Setup emscripten
      if: ${{ matrix.emsdk-version }}
      uses: mymindstorm/setup-emsdk@v14
      with:
        version: ${{ matrix.emsdk-version }}

    - name: Configure CMake
      run: >
        emcmake cmake
        -S examples
        -B build
        -DCMAKE_BUILD_TYPE=${{ matrix.build-type }}

    - name: Build
      run: >
        cmake
        --build build
        --config ${{ matrix.build-type }}