python_skbuild_wheels.yml

name: Build Python wheels (skbuild)

on: [push, pull_request]

jobs:
  build_wheels_unix:
    name: Build wheels on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, macos-13]

    steps:
      - uses: actions/checkout@v4

      - name: Build wheels
        uses: pypa/cibuildwheel@v2.19.1
        env:
          CIBW_BUILD_VERBOSITY: 1
          CIBW_SKIP: "pp* *musllinux*"
          CIBW_ARCHS_LINUX: "x86_64"
          CIBW_BEFORE_ALL_LINUX: yum install -y fftw3-devel
          CIBW_BEFORE_ALL_MACOS: brew install gcc@14 fftw
          CIBW_ENVIRONMENT_MACOS: >
            FC=gfortran-14
            CC=gcc-14
            CXX=g++-14
            MACOSX_DEPLOYMENT_TARGET=13

      - uses: actions/upload-artifact@v4
        with:
          name: cibw-wheels-${{ matrix.os }}-${{ strategy.job-index }}
          path: ./wheelhouse/*.whl

  build_wheels_win:
    name: Build wheels on Windows
    runs-on: windows-latest

    steps:
      - uses: actions/checkout@v4

      - name: Install FFTW
        run: |
          Invoke-WebRequest -Uri "https://www.fftw.org/fftw-3.3.10.tar.gz" -OutFile "${{ github.workspace }}\fftw.tar.gz"
          New-Item -Path "${{ github.workspace }}" -Name "fftw" -ItemType Directory
          tar --strip-components=1 -C "${{ github.workspace }}\fftw-source" -zxf "${{ github.workspace }}\fftw.tar.gz"

          cmake -S "${{ github.workspace }}\fftw-source" -D ENABLE_AVX2=ON -D BUILD_TESTS=OFF -D BUILD_SHARED_LIBS=OFF -D ENABLE_OPENMP=ON -D ENABLE_FLOAT=OFF -B "${{ github.workspace }}\fftw-build"
          cmake --build "${{ github.workspace }}\fftw-build" --config Release
          cmake --install "${{ github.workspace }}\fftw-build"

          cmake -S "${{ github.workspace }}\fftw-source" -D ENABLE_AVX2=ON -D BUILD_TESTS=OFF -D BUILD_SHARED_LIBS=OFF -D ENABLE_OPENMP=ON -D ENABLE_FLOAT=ON -B "${{ github.workspace }}\fftw-build"
          cmake --build "${{ github.workspace }}\fftw-build" --config Release
          cmake --install "${{ github.workspace }}\fftw-build"

      - name: Setup tmate session
        uses: mxschmitt/action-tmate@v3

      - name: Build wheels
        uses: pypa/cibuildwheel@v2.19.1
        env:
          CIBW_ARCHS: AMD64
          CIBW_BUILD_VERBOSITY: 1
          FFTW_ROOT: ${{ github.workspace }}\fftw

      - uses: actions/upload-artifact@v4
        with:
          name: cibw-wheels-${{ matrix.os }}-${{ strategy.job-index }}
          path: ./wheelhouse/*.whl