stark/.github/workflows/ci.yml at main · InteractiveComputerGraphics/stark · GitHub

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name: CI

on:
  push:
  pull_request:

jobs:
  build-and-test:
    name: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-24.04, macos-14, windows-2022]
    runs-on: ${{ matrix.os }}

    steps:
      - uses: actions/checkout@v4

      # Python is needed for the pystark bindings (nanobind extension module).
      - name: Set up Python
        id: python
        uses: actions/setup-python@v5
        with:
          python-version: '3.12'

      # Apple Clang ships without OpenMP; install it via Homebrew.
      - name: Install OpenMP (macOS)
        if: runner.os == 'macOS'
        run: brew install libomp

      # ── Configure ──────────────────────────────────────────────────────────

      - name: Configure CMake (Linux / Windows)
        if: runner.os != 'macOS'
        shell: bash
        run: |
          cmake -S . -B build \
            -DCMAKE_BUILD_TYPE=Release \
            -DSTARK_BUILD_EXAMPLES=ON \
            -DSTARK_BUILD_TESTS=ON \
            -DSTARK_BUILD_PYTHON_BINDINGS=ON \
            -DSTARK_PYTHON_EXECUTABLE="${{ steps.python.outputs.python-path }}"

      # On macOS, CMake cannot find libomp automatically; supply the paths
      # that Homebrew installs it to.
      - name: Configure CMake (macOS)
        if: runner.os == 'macOS'
        shell: bash
        run: |
          LIBOMP="$(brew --prefix libomp)"
          cmake -S . -B build \
            -DCMAKE_BUILD_TYPE=Release \
            -DSTARK_BUILD_EXAMPLES=ON \
            -DSTARK_BUILD_TESTS=ON \
            -DSTARK_BUILD_PYTHON_BINDINGS=ON \
            -DSTARK_PYTHON_EXECUTABLE="${{ steps.python.outputs.python-path }}" \
            -DOpenMP_CXX_FLAGS="-Xpreprocessor -fopenmp -I${LIBOMP}/include" \
            -DOpenMP_CXX_LIB_NAMES=omp \
            "-DOpenMP_omp_LIBRARY=${LIBOMP}/lib/libomp.dylib"

      # ── Build ──────────────────────────────────────────────────────────────

      - name: Build
        run: cmake --build build --config Release --parallel

      # ── Test ───────────────────────────────────────────────────────────────

      # --build-config is ignored by single-config generators (Make/Ninja) and
      # selects the Release configuration on multi-config generators (MSVC).
      - name: Test
        run: ctest --test-dir build --build-config Release --output-on-failure