cmake-multi-platform.yml

# This starter workflow is for a CMake project running on multiple platforms. There is a different starter workflow if you just want a single platform.
# See: https://github.com/actions/starter-workflows/blob/main/ci/cmake-single-platform.yml
name: CMake on multiple platforms

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

jobs:
  build:
    env:
      CONAN_HOME: "${{ github.workspace }}/.conan2"

    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

      matrix:
        os: [ubuntu-latest, windows-latest]
        compiler: [gcc, clang, msvc]
        build_type: [Release]
        exclude:
          - os: windows-latest
            compiler: gcc
          - os: windows-latest
            compiler: clang
          - os: ubuntu-latest
            compiler: msvc
        include:
          - compiler: gcc
            generator: Ninja
            cppstd: gnu20
            libcxx: libstdc++
            compiler_version: 11
          - compiler: clang
            generator: Ninja
            cppstd: gnu20
            libcxx: libc++
            compiler_version: 14
          - compiler: msvc
            generator: Visual Studio 17 2022
            cppstd: 20
            compiler_runtime: dynamic
            compiler_version: 194

    steps:
    - uses: actions/checkout@v4

    - if: ${{ matrix.compiler == 'clang' }}
      run: sudo apt-get update; sudo apt-get install clang

    - name: Install Conan
      id: conan
      uses: turtlebrowser/get-conan@main

    - name: Conan version
      run: echo "${{ steps.conan.outputs.version }}"

    - name: Cache Conan Dependencies
      id: cache-conan
      uses: actions/cache@v4
      with:
        path: ${{ env.CONAN_HOME }}
        key: conan-cache-${{ runner.os }}-${{ hashFiles('conanfile.py') }}
        restore-keys: conan-cache-${{ runner.os }}-

    - uses: DamianReeves/write-file-action@master
      if: ${{ matrix.os == 'ubuntu-latest' }}
      with:
        path: ${{ env.CONAN_HOME }}/profiles/default
        contents: |
          [settings]
          arch=x86_64
          build_type=${{ matrix.build_type }}
          compiler=${{ matrix.compiler }}
          compiler.cppstd=${{ matrix.cppstd }}
          compiler.version=${{ matrix.compiler_version }}
          os=${{ runner.os }}
          compiler.libcxx=${{ matrix.libcxx }}

          [conf]
          tools.system.package_manager:mode=install
          tools.system.package_manager:sudo=True
        write-mode: append

    - uses: DamianReeves/write-file-action@master
      if: ${{ matrix.os == 'windows-latest' }}
      with:
        path: ${{ env.CONAN_HOME }}/profiles/default
        contents: |
          [settings]
          arch=x86_64
          build_type=${{ matrix.build_type }}
          compiler=${{ matrix.compiler }}
          compiler.cppstd=${{ matrix.cppstd }}
          compiler.version=${{ matrix.compiler_version }}
          os=${{ runner.os }}
          compiler.runtime=${{ matrix.compiler_runtime }}
        write-mode: append


    - name: PrintProfile
      run: cat ${{ env.CONAN_HOME }}/profiles/default

    - name: Install Dependencies
      run: conan install . --build=missing --output-folder=build

    - name: Build
      run: >
        cmake -G ${{ matrix.generator }} -S . -B build -DCMAKE_TOOLCHAIN_FILE=build/conan_toolchain.cmake -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
        cmake --build build --config ${{ matrix.build_type }} --parallel

    - name: Test
      run: ctest --build-config ${{ matrix.build_type }} --test-dir build