cmake.yml

# This workflow is for a CMake project running on multiple platforms. 
# See: https://github.com/actions/starter-workflows/blob/main/ci/cmake-multi-platform.yml
name: CMake Build and Test 

on:
  workflow_call:
    inputs:
      build_type:
        description: 'Build type (e.g., "Debug", "Release", "RelWithDebInfo", "MinSizeRel")'
        default: '"Debug"'
        required: true
        type: string
      upload_artifacts:
        description: 'Whether to upload artifacts (true/false)'
        default: false
        required: true
        type: boolean

jobs:
  cmake_build:
    runs-on: ${{ matrix.os }}

    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 configurations:
      # - Multiple platforms (Windows, Linux, macOS)
      # - Multiple compilers (cl, gcc, clang)
      # - Multiple library types (static, shared)
      matrix:
        os: [ubuntu-latest, windows-latest, macOS-latest] 
        build_type: ${{ fromJSON(format('[{0}]', inputs.build_type || '"Debug","Release"')) }}
        c_compiler: [gcc, clang, cl]
        lib_type: [static, shared]
        include:
          - os: windows-latest
            c_compiler: cl
            cpp_compiler: cl
          - os: ubuntu-latest
            c_compiler: gcc
            cpp_compiler: g++
          - os: ubuntu-latest
            c_compiler: clang
            cpp_compiler: clang++
          - os: macOS-latest
            c_compiler: clang
            cpp_compiler: clang++
        exclude:
          - os: windows-latest
            c_compiler: gcc
          - os: windows-latest
            c_compiler: clang
          - os: ubuntu-latest
            c_compiler: cl
          - os: macOS-latest
            c_compiler: cl
          - os: macOS-latest
            c_compiler: gcc

    steps:
    - uses: actions/checkout@v4
      with:
        submodules: true

    - name: Set reusable strings
      # Turn repeated input strings (such as the build output directory) into step outputs. These step outputs can be used throughout the workflow file.
      id: strings
      shell: bash
      run: |
        echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"
        # Map OS to platform
        if [ "${{ matrix.os }}" == "ubuntu-latest" ]; then
          echo "platform=linux_x64" >> "$GITHUB_OUTPUT"
        elif [ "${{ matrix.os }}" == "windows-latest" ]; then
          echo "platform=win64" >> "$GITHUB_OUTPUT"
        elif [ "${{ matrix.os }}" == "macOS-latest" ]; then
          echo "platform=osx" >> "$GITHUB_OUTPUT"
        fi

    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.x'

    - name: Install libc++ on Ubuntu
      if: matrix.os == 'ubuntu-latest' && matrix.c_compiler == 'clang'
      run: |
        sudo apt-get update
        sudo apt-get install -y libc++-dev libc++abi-dev

    - name: Display Clang Info
      if: matrix.os == 'ubuntu-latest' && matrix.c_compiler == 'clang'
      run: |
        clang --version
        clang++ --version
        echo "Checking clang headers..."
        clang++ -v -E -x c++ /dev/null
        echo "check lld..."
        ldd --version

    - name: Build, Test, and Package with setup.py
      shell: bash
      run: |
        SHARED_FLAG=""
        if [ "${{ matrix.lib_type }}" == "shared" ]; then
          SHARED_FLAG="--shared"
        fi
        
        if [ "${{ matrix.os }}" == "ubuntu-latest" ]; then
          python setup.py --platform ${{ steps.strings.outputs.platform }} --compiler ${{ matrix.c_compiler }} --cfg ${{ matrix.build_type }} $SHARED_FLAG --build --test
        else
          python setup.py --platform ${{ steps.strings.outputs.platform }} --cfg ${{ matrix.build_type }} $SHARED_FLAG --build --test
        fi
        
    - name: Upload Build Artifact
      if: ${{ inputs.upload_artifacts && success() }}
      uses: actions/upload-artifact@v4
      with:
        name: ga-cpp-sdk-${{ matrix.os }}-${{ matrix.c_compiler }}-${{ matrix.build_type }}-${{ matrix.lib_type }}
        path: ${{ steps.strings.outputs.build-output-dir }}/package/
        retention-days: 3