ci-build.yml

name: CI

on:
  pull_request:
  push:
    branches:
    - master

jobs:
  linux:
    name: Linux

    strategy:
      fail-fast: false
      matrix:
        include:
          - compiler: clang
            cxxcompiler: clang++
          - compiler: gcc
            cxxcompiler: g++

    runs-on: ubuntu-latest
    env:
      CC: ${{ matrix.compiler }}
      CXX: ${{ matrix.cxxcompiler }}

    steps:
    - name: Checkout
      uses: actions/checkout@v4

    - name: Install GCC problem matcher
      uses: ammaraskar/gcc-problem-matcher@master

    - name: Build
      run: |
        mkdir build
        cd build

        echo "::group::CMake"
        cmake ..
        echo "::endgroup::"

        echo "::group::Build"
        echo "Running on $(nproc) cores"
        cmake --build . -j $(nproc)
        echo "::endgroup::"

  macos:
    name: Mac OS

    strategy:
      fail-fast: false
      matrix:
        include:
        - arch: arm64
          full_arch: arm64

    runs-on: macos-latest
    env:
      MACOSX_DEPLOYMENT_TARGET: 10.13

    steps:
    - name: Checkout
      uses: actions/checkout@v4

    - name: Install GCC problem matcher
      uses: ammaraskar/gcc-problem-matcher@master

    - name: Build
      run: |
        mkdir build
        cd build

        echo "::group::CMake"
        cmake ${GITHUB_WORKSPACE} \
          -DCMAKE_OSX_ARCHITECTURES=${{ matrix.full_arch }} \
          # EOF
        echo "::endgroup::"

        echo "::group::Build"
        echo "Running on $(sysctl -n hw.logicalcpu) cores"
        cmake --build . -j $(sysctl -n hw.logicalcpu)
        echo "::endgroup::"

  windows:
    name: Windows

    strategy:
      fail-fast: false
      matrix:
        os: [windows-latest]
        arch: [x86, x64]

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

    steps:
    - name: Checkout
      uses: actions/checkout@v4

    - name: Install MSVC problem matcher
      uses: ammaraskar/msvc-problem-matcher@master

    - name: Configure developer command prompt for ${{ matrix.arch }}
      uses: ilammy/msvc-dev-cmd@v1
      with:
        arch: ${{ matrix.arch }}

    - name: Build
      shell: bash
      run: |
        mkdir build
        cd build

        echo "::group::CMake"
        cmake .. \
          -GNinja \
          # EOF
        echo "::endgroup::"

        echo "::group::Build"
        cmake --build .
        echo "::endgroup::"

  check_annotations:
    name: Check Annotations
    needs:
    - linux
    - macos
    - windows

    if: always() && github.event_name == 'pull_request'

    runs-on: ubuntu-latest

    steps:
    - name: Check annotations
      uses: OpenTTD/actions/annotation-check@v5