ci_linux.yml

name: GNU/Linux

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

jobs:
  build_linux:
    strategy:
      matrix:
        ext: [Full, Limited]
        lib: [Shared, Static]
        config: [Release, Debug]
      fail-fast: false

    runs-on: ubuntu-latest

    env:
      README: ${{ github.workspace }}/README.txt
      EXT_FULL: ${{ matrix.ext == 'Full' && 'ON' || 'OFF' }}

    steps:
    - name: Checkout Repository
      uses: actions/checkout@v4
      with:
        submodules: recursive

    - name: Install Dependencies
      run: |
        sudo wget -O /etc/apt/trusted.gpg.d/lunarg-signing-key-pub.asc http://packages.lunarg.com/lunarg-signing-key-pub.asc
        sudo wget -O /etc/apt/sources.list.d/lunarg-vulkan-1.3.236-jammy.list https://packages.lunarg.com/vulkan/1.3.236/lunarg-vulkan-1.3.236-jammy.list
        sudo apt update
        sudo apt-get install libx11-dev libxrandr-dev libglu1-mesa-dev freeglut3-dev mesa-common-dev vulkan-sdk vulkan-tools

    - name: Configure CMake
      run: >
        cmake -S . -B ${{github.workspace}}/Linux-x86_64
        -DCMAKE_BUILD_TYPE=${{ matrix.config }}
        -DLLGL_BUILD_STATIC_LIB=${{ matrix.lib == 'Static' && 'ON' || 'OFF' }}
        -DLLGL_BUILD_RENDERER_NULL=${{ env.EXT_FULL }}
        -DLLGL_BUILD_RENDERER_OPENGL=ON
        -DLLGL_BUILD_RENDERER_VULKAN=${{ env.EXT_FULL }}
        -DLLGL_BUILD_EXAMPLES=ON
        -DLLGL_BUILD_TESTS=ON
        -DLLGL_BUILD_WRAPPER_C99=${{ env.EXT_FULL }}
        -DLLGL_VK_ENABLE_SPIRV_REFLECT=${{ env.EXT_FULL }}
        -DLLGL_GL_ENABLE_DSA_EXT=${{ env.EXT_FULL }}
        -DLLGL_GL_ENABLE_VENDOR_EXT=${{ env.EXT_FULL }}

    - name: Build
      run: cmake --build ${{github.workspace}}/Linux-x86_64 --config ${{ matrix.config }}

    - name: Upload Binaries
      uses: actions/upload-artifact@v4
      if: matrix.ext == 'Full' && matrix.lib == 'Shared' && matrix.config == 'Release'
      with:
        name: LLGL-Ubuntu-${{ matrix.config }}-x86_64
        path: |
          ${{ env.README }}
          ${{ github.workspace }}/Linux-x86_64/build/libLLGL*.so
          ${{ github.workspace }}/Linux-x86_64/build/Example_*
          ${{ github.workspace }}/Linux-x86_64/build/Testbed*
      
    - name: Testbed
      working-directory: tests/Testbed
      run: |
        xvfb-run ${{github.workspace}}/Linux-x86_64/build/${{ matrix.config == 'Debug' && 'TestbedD' || 'Testbed' }} gl -v -f -t -g ${{ matrix.config == 'Debug' && '-d' || '' }}
        CURRENT_TIME=$(date)
        echo "LLGL built with GCC for Linux on $CURRENT_TIME." > ${{ env.README }}
        echo "Place at root of LLGL repository to run examples and testbed." >> ${{ env.README }}

    - name: Upload Test Report
      uses: actions/upload-artifact@v4
      if: ${{ always() && matrix.ext == 'Full' && matrix.lib == 'Shared' && matrix.config == 'Release' }}
      with:
        name: LLGL-Ubuntu-Test_Report
        path: |
          tests/Testbed/Output/OpenGL/*.png
          tests/Testbed/Output/OpenGL/Report.txt