cmake.yml

name: CMake Build Matrix

on: push
    
env:
  # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
  BUILD_TYPE: MinSizeRel
  TARGET: supershader
  TARGET_SOURCE_DIR: src

jobs:
  build:
    name: Build for ${{ matrix.config.name }}
    runs-on: ${{ matrix.config.os }}
    strategy:
      fail-fast: false
      matrix:
        config: 
        - {
            name: "Windows Latest MSVC",
            os: windows-latest,
            artifact: "windows_msvc",
            cc: "cl",
            cxx: "cl",
            generators: "Visual Studio 17 2022"
          }
        - {
            name: "Windows Latest MinGW",
            os: windows-latest,
            artifact: "windows_mingw",
            cc: "gcc",
            cxx: "g++",
            generators: "Ninja"
          }
        - {
            name: "Ubuntu Latest GCC",
            os: ubuntu-latest,
            artifact: "ubuntu_gcc",
            cc: "gcc",
            cxx: "g++",
            generators: "Ninja"
          }
        - {
            name: "macOS Latest Clang",
            os: macos-latest,
            artifact: "macos_clang",
            cc: "clang",
            cxx: "clang++",
            generators: "Ninja"
          }

    steps:
      - uses: actions/checkout@v2

      - name: Print env
        run: |
          echo github.event.action: ${{ github.event.action }}
          echo github.event_name: ${{ github.event_name }}

      - name: Install dependencies on Windows
        if: startsWith(matrix.config.os, 'windows')
        run: |
          choco install ninja cmake
          ninja --version
          cmake --version

      - name: Install dependencies on Ubuntu
        if: startsWith(matrix.config.os, 'ubuntu')
        run: |
          sudo apt-get update
          sudo apt-get install ninja-build cmake
          ninja --version
          cmake --version
          gcc --version

      - name: Install dependencies on macOS
        if: startsWith(matrix.config.os, 'macos')
        run: |
          brew install cmake ninja
          ninja --version
          cmake --version
          
      - name: Update glslang sources (SPIRV-Tools)
        working-directory: libs/glslang
        run: |
          python update_glslang_sources.py
          
      - name: Configure
        shell: bash
        env:
          CC: ${{ matrix.config.cc }}
          CXX: ${{ matrix.config.cxx }}
        run: |
          mkdir build
          mkdir instdir
          cmake \
            -S . \
            -B build \
            -DSUPERSHADER_VERSION:STRING="${{ github.event.release.tag_name }}" \
            -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} \
            -G "${{ matrix.config.generators }}" \
            -DCMAKE_INSTALL_PREFIX:PATH=instdir \
            -DCMAKE_OSX_ARCHITECTURES="x86_64;arm64"

      - name: Build
        shell: bash
        env:
          CC: ${{ matrix.config.cc }}
          CXX: ${{ matrix.config.cxx }}
        run: cmake --build build --config ${{env.BUILD_TYPE}} --target ${{env.TARGET}}

      - name: Install Strip
        shell: bash
        run: cmake --install build/${{env.TARGET_SOURCE_DIR}} --config ${{env.BUILD_TYPE}} --strip
        
      - name: List directories
        shell: bash
        working-directory: instdir
        run: ls -laR

      - name: Upload
        uses: actions/upload-artifact@v2
        with:
          name: ${{ matrix.config.artifact }}
          path: ./instdir/bin/*
          if-no-files-found: error


  publish:
    if: startsWith(github.ref, 'refs/tags/v')
    name: Publish for ${{ matrix.config.name }}
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        config:
        - {
            name: "Windows", 
            artifact: "windows_msvc",
            release: "windows"
          }
        - {
            name: "Linux",
            artifact: "ubuntu_gcc",
            release: "linux"
          }
        - {
            name: "macOS",
            artifact: "macos_clang",
            release: "macos"
          }
    needs: build
          
    steps:
      - name: Download artifact
        uses: actions/download-artifact@v2
        with:
          name: ${{ matrix.config.artifact }}
          path: artifacts
          
      - name: Add exec permission
        shell: bash
        working-directory: artifacts
        run: chmod +x *
          
      - name: Display structure of downloaded files
        shell: bash
        run: ls -laR
        working-directory: artifacts
  
      - name: Pack artifact
        shell: bash
        run: |
          zip -j ${{env.TARGET}}_${{ matrix.config.release }}.zip artifacts/*
          
      - name: Release
        uses: softprops/action-gh-release@v1
        with:
          files: ${{env.TARGET}}_${{ matrix.config.release }}.zip
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}