.github/workflows/wheels.yml

name: Build and upload Python wheels

on:
  workflow_dispatch:
  release:
    types:
      - published

env:
  CMAKE_GENERATOR: Ninja

jobs:
  build_sdist:
    name: Build source distribution
    runs-on: ubuntu-latest
    steps:
      - name: Check out repo
        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
        with:
          fetch-depth: 0
      - name: Install Python 3.12
        uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # v6.1.0
        with:
          python-version: "3.12"
      - run: python -m pip install build
      - name: Build sdist
        run: python -m build --sdist
      - uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
        with:
          name: dist-sdist
          path: dist/*.tar.gz

  build_wheels:
    name: Build Google Benchmark wheels on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, ubuntu-24.04-arm, macos-15-intel, macos-latest, windows-latest]
    steps:
      - name: Check out Google Benchmark
        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
        with:
          fetch-depth: 0

      - uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # v6.1.0
        name: Install Python 3.12
        with:
          python-version: "3.12"
      - name: Install the latest version of uv
        uses: astral-sh/setup-uv@681c641aba71e4a1c380be3ab5e12ad51f415867 # v7.1.6

      - name: Build wheels on ${{ matrix.os }} using cibuildwheel
        uses: pypa/cibuildwheel@63fd63b352a9a8bdcc24791c9dbee952ee9a8abc # v3.3.0
        env:
          CIBW_BUILD: "cp310-* cp311-* cp312-*"
          CIBW_BUILD_FRONTEND: "build[uv]"
          CIBW_SKIP: "*-musllinux_*"
          CIBW_ARCHS: auto64
          CIBW_BEFORE_ALL_LINUX: bash .github/install_bazel.sh
          # Grab the rootless Bazel installation inside the container.
          CIBW_ENVIRONMENT_LINUX: PATH=$PATH:$HOME/bin
          CIBW_TEST_COMMAND: python {project}/bindings/python/google_benchmark/example.py
          # unused by Bazel, but needed explicitly by delocate on MacOS.
          MACOSX_DEPLOYMENT_TARGET: ${{ matrix.os == 'macos-15-intel' && 10.14 || 11.0 }}

      - name: Upload Google Benchmark ${{ matrix.os }} wheels
        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
        with:
          name: dist-${{ matrix.os }}
          path: wheelhouse/*.whl

  pypi_upload:
    name: Publish google-benchmark wheels to PyPI
    needs: [build_sdist, build_wheels]
    runs-on: ubuntu-latest
    permissions:
      id-token: write
    steps:
      - uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7.0.0
        with:
          path: dist
          pattern: dist-*
          merge-multiple: true
      - uses: pypa/gh-action-pypi-publish@ed0c53931b1dc9bd32cbe73a98c7f6766f8a527e # release/v1