lib-build.yml

name: Build wheels

on:
  workflow_call:
    inputs:
      python-version:
        description: 'Python version to run on'
        type: string
        required: false
        default: "3.13"

      target:
        description: "Target os to build for: linux,macos,windows"
        type: string
        required: false
        default: "linux,macos-x86,macos-arm,windows,linux-aarch64"

      target_tag:
        description: "Publish particular tag"
        type: string
        required: false
        default: ""

      ignore_tests:
        description: "Don't run tests"
        type: boolean
        required: false
        default: false

jobs:
  prepare-matrix:
    name: "Prepare matrix to run for ${{ inputs.python-version }} on `${{ inputs.target }}`"
    runs-on: ubuntu-24.04
    outputs:
      matrix: ${{ steps.prepare.outputs.matrix }}
    steps:
      - name: Prepare matrix json from input matrix list
        id: prepare
        run: |
          echo -n "[" > /tmp/matrix.json
          was_added=""
          for target in $(echo "${{ inputs.target }}" | tr -d " " | tr "," "\n")
          do
           if [[ "${target}" == "linux" ]]; then
             [ -n "$was_added" ] && echo -n ","  >> /tmp/matrix.json
             echo -n '{"os":"ubuntu-24.04", "target": "linux"}' >> /tmp/matrix.json
             was_added=1
           elif [[ "${target}" == "linux-aarch64" ]]; then
             [ -n "$was_added" ] && echo -n ","  >> /tmp/matrix.json
             echo -n  '{"os":"ubuntu-24.04-arm", "target": "linux-aarch64"}' >> /tmp/matrix.json
             was_added=1
           elif [[ "${target}" == "windows" ]]; then
             [ -n "$was_added" ] && echo -n ","  >> /tmp/matrix.json
             echo -n  '{"os":"windows-2022", "target": "windows"}' >> /tmp/matrix.json
             was_added=1
           elif [[ "${target}" == "macos-x86" ]]; then
             [ -n "$was_added" ] && echo -n ","  >> /tmp/matrix.json
             echo -n  '{"os":"macos-15-intel", "target": "macos-x86"}' >> /tmp/matrix.json
             was_added=1
           elif [[ "${target}" == "macos-arm" ]]; then
             [ -n "$was_added" ] && echo -n ","  >> /tmp/matrix.json
             echo -n  '{"os":"macos-14", "target": "macos-arm"}' >> /tmp/matrix.json
             was_added=1
           fi
          done
          echo -n "]" >> /tmp/matrix.json
          echo -e "Resulted matrix json:\n$(cat /tmp/matrix.json)"
          echo "matrix=$(cat /tmp/matrix.json)" >> $GITHUB_OUTPUT

  build-wheels:
    name: Build wheels for ${{ matrix.target }} on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    needs: prepare-matrix
    strategy:
      fail-fast: false
      matrix:
        include: ${{ fromJson(needs.prepare-matrix.outputs.matrix) }}

    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

      - name: Checkout tag ${{ inputs.target_tag }}
        if: inputs.target_tag != ''
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          ref: ${{ inputs.target_tag }}

      - name: Disable tests
        if: inputs.ignore_tests
        shell: bash
        run: |
          echo "CIBW_TEST_COMMAND=true" >> $GITHUB_ENV;
          echo "CIBW_TEST_COMMAND_WINDOWS=(exit 0)" >> $GITHUB_ENV;
          echo "CIBW_TEST_SKIP=*" >> $GITHUB_ENV;
          echo "CIBW_BEFORE_TEST=true" >> $GITHUB_ENV;
          echo "CIBW_BEFORE_TEST_WINDOWS=(exit 0)" >> $GITHUB_ENV;

      - name: Install uv
        uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
        with:
          python-version: ${{ inputs.python-version }}

      - name: Install cibuildwheel
        run: |
          uv tool install 'cibuildwheel==3.2.1'

      - name: Install OpenSSL for Windows
        if: runner.os == 'Windows'
        run: |
          choco install openssl.light --no-progress -y

      - name: Install Conan
        if: runner.os == 'Windows'
        uses: turtlebrowser/get-conan@c171f295f3f507360ee018736a6608731aa2109d # v1.2

      - name: Configure libev for Windows
        if: runner.os == 'Windows'
        run: |
          conan profile detect
          conan install conanfile.py

      - name: Install libev for MacOS
        if: runner.os == 'MacOs'
        run: |
          brew install libev

      - name: Overwrite for MacOS
        if: runner.os == 'MacOS'
        run: |
          ##### Set MACOSX_DEPLOYMENT_TARGET
          if [ "${{ matrix.os }}" == "macos-15-intel" ]; then
            echo "MACOSX_DEPLOYMENT_TARGET=15.0" >> $GITHUB_ENV;
            echo "Enforcing target deployment for 15.0"
          elif [ "${{ matrix.os }}" == "macos-14" ]; then
            echo "MACOSX_DEPLOYMENT_TARGET=14.0" >> $GITHUB_ENV;
            echo "Enforcing target deployment for 14.0"
          fi

      - name: Build wheels
        if: matrix.target != 'linux-aarch64'
        shell: bash
        run: |
          cibuildwheel --output-dir wheelhouse

      - name: Build wheels for linux aarch64
        if: matrix.target == 'linux-aarch64'
        run: |
          CIBW_BUILD="cp3*" cibuildwheel --archs aarch64 --output-dir wheelhouse

      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: wheels-${{ matrix.target }}-${{ matrix.os }}
          path: ./wheelhouse/*.whl

  build-sdist:
    name: Build source distribution
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

      - name: Install uv
        uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
        with:
          python-version: ${{ inputs.python-version }}

      - name: Build sdist
        run: uv build --sdist

      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: source-dist
          path: dist/*.tar.gz