.github/workflows/linux.yaml

name: Build code on Linux

on:
  push:
  pull_request:
    types: [opened]

jobs:
  linux:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        cxx: [g++-12, clang++-15]
        build_type: [Debug, Release]
        include:
          - cxx: g++-12
            install: sudo apt install g++-12
          - cxx: clang++-15
            cxxflags: -stdlib=libc++
            install: sudo apt install clang-15 libc++-15-dev libc++abi-15-dev

    steps:
    - uses: actions/checkout@v4

    - name: Create Build Environment
      run: |
        sudo apt update
        ${{matrix.install}}
        cmake -E make_directory ${{runner.workspace}}/build

    - name: Prepare Vulkan SDK
      shell: bash
      run: |
        curl -LS -o vulkansdk.tar.xz https://sdk.lunarg.com/sdk/download/1.4.309.0/linux/vulkansdk-linux-x86_64-1.4.309.0.tar.xz
        mkdir -p vulkan_sdk
        tar xf vulkansdk.tar.xz -C vulkan_sdk
        rm -rf vulkansdk.tar.xz
        
        export VULKAN_SDK=$GITHUB_WORKSPACE/vulkan_sdk/1.4.309.0/x86_64
        export PATH=$VULKAN_SDK/bin:$PATH
        export LD_LIBRARY_PATH=$VULKAN_SDK/lib:$LD_LIBRARY_PATH
        export VK_ICD_FILENAMES=$VULKAN_SDK/etc/vulkan/icd.d
        export VK_LAYER_PATH=$VULKAN_SDK/etc/vulkan/layer.d

        echo "VULKAN_SDK=$VULKAN_SDK" >> $GITHUB_ENV
        echo "PATH=$VULKAN_SDK/bin:$PATH" >> $GITHUB_ENV
        echo "LD_LIBRARY_PATH=$VULKAN_SDK/lib:$LD_LIBRARY_PATH" >> $GITHUB_ENV
        echo "VK_ICD_FILENAMES=$VULKAN_SDK/etc/vulkan/icd.d" >> $GITHUB_ENV
        echo "VK_LAYER_PATH=$VULKAN_SDK/etc/vulkan/layer.d" >> $GITHUB_ENV

    - name: Configure
      working-directory: ${{runner.workspace}}/build
      env:
        CXX: ${{matrix.cxx}}
        CXXFLAGS: ${{matrix.cxxflags}}
      run: |
        cmake -DCMAKE_BUILD_TYPE=${{matrix.build_type}} \
          -DVMA_BUILD_SAMPLES=YES \
          $GITHUB_WORKSPACE

    - name: Build
      working-directory: ${{runner.workspace}}/build
      run: |
        threads=`nproc`
        cmake --build . --config ${{matrix.build_type}} --parallel $threads