macos-clang-build.yml

name: apple-clang++

on:
  push:
    branches:
      - 'main'
    paths-ignore:
      - 'docs/**'
      - '**/*.md'
      - 'LICENSE'
  workflow_dispatch:
  pull_request:


jobs:
  build:
    runs-on: macos-14
    name: ci-macos-14-apple-clang-18
    env:
      CLANG18_PATH: /opt/homebrew/opt/llvm@18/bin/clang

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

      - name: Install ccache
        uses: hendrikmuhs/ccache-action@v1.2

      - name: Install clang
        run: |
          brew install llvm@18 \
          && echo 'export PATH="/opt/homebrew/opt/llvm@18/bin:$PATH"' >> /Users/runner/.bash_profile \
          && source /Users/runner/.bash_profile \
          && which clang++

      - name: Cache Conan packages
        id: cache-conan
        uses: actions/cache@v4.0.2
        env:
          cache-name: cache-conan-packages
        with:
          path: ~/.conan2
          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('conanfile.txt') }}
          restore-keys: |
            ${{ runner.os }}-build-${{ env.cache-name }}-
            ${{ runner.os }}-build-
            ${{ runner.os }}-

      - name: Configure python
        uses: actions/setup-python@v5
        with:
          python-version: '3.10'
          cache: 'pip'

      - name: Install Python dependencies
        run: pip install -r .github/requirements.txt

      - name: Configure Conan profile
        run: |
          CC=${{ env.CLANG18_PATH }} \
          CXX=${{ env.CLANG18_PATH }}++ \
          conan profile detect --force --name apple-clang-18

      - name: Install Conan dependencies
        run: |
          conan install conanfile.txt \
            -r conancenter \
            -pr:b apple-clang-18 \
            -pr:h apple-clang-18 \
            -s compiler.cppstd=20 \
            -s build_type=Debug \
            -o "*:shared=True" \
            -c:b tools.build:compiler_executables="{'c': '${{ env.CLANG18_PATH }}', 'cpp': '${{ env.CLANG18_PATH }}++'}" \
            -c:h tools.build:compiler_executables="{'c': '${{ env.CLANG18_PATH }}', 'cpp': '${{ env.CLANG18_PATH }}++'}" \
            --build=missing


      - name: Configure CMake
        run: |
          cmake -S . --preset=unixlike-clang-debug \
            -DBUILD_TESTING:BOOL=ON \
            -DCMAKE_CXX_COMPILER=${{ env.CLANG18_PATH }}++ \
            -DCMAKE_C_COMPILER=${{ env.CLANG18_PATH }} \
            -DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
            -DUSE_STD_FORMAT:BOOL=ON \
            -DUSE_SYSTEM_DEPENDENCIES:BOOL=ON \
            -DCMAKE_TOOLCHAIN_FILE=build/Debug/generators/conan_toolchain.cmake

      - name: Build
        run: cmake --build --preset=unixlike-clang-debug

      - name: Test
        run: ctest --preset=unixlike-clang-debug