llvmlite_win-64_wheel_builder.yml

name: llvmlite_win-64_wheel_builder

on:
  push:
    branches:
      - main
    paths:
      - .github/workflows/llvmlite_win-64_wheel_builder.yml
  pull_request:
    branches:
      - main
    paths:
      - .github/workflows/llvmlite_win-64_wheel_builder.yml
  workflow_dispatch:
    inputs:
      llvmdev_run_id:
        description: 'llvmdev workflow run ID (optional)'
        required: false
        type: string

# Add concurrency control
concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
  cancel-in-progress: true

env:
  LOCAL_LLVMDEV_ARTIFACT_PATH: D:/a/llvmlite/llvmlite/llvmdev_conda_packages
  FALLBACK_LLVMDEV_VERSION: "15"
  CONDA_CHANNEL_NUMBA: numba/label/win64_wheel
  VALIDATION_PYTHON_VERSION: "3.12"
  ARTIFACT_RETENTION_DAYS: 7

jobs:
  win-64-build:
    name: win-64-build
    runs-on: windows-2019
    defaults:
      run:
        shell: bash -el {0}
    strategy:
      matrix:
        python-version: ["3.10", "3.11", "3.12", "3.13"]
      fail-fast: false

    steps:
      - name: Clone repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Setup Miniconda
        uses: conda-incubator/setup-miniconda@v3
        with:
          python-version: ${{ matrix.python-version }}
          conda-remove-defaults: true
          auto-update-conda: true
          auto-activate-base: true

      - name: Download llvmdev Artifact
        if: ${{ inputs.llvmdev_run_id != '' }}
        uses: actions/download-artifact@v4
        with:
          name: llvmdev_win-64_conda
          path: llvmdev_conda_packages
          run-id: ${{ inputs.llvmdev_run_id }}
          repository: ${{ github.repository }}
          github-token: ${{ secrets.GITHUB_TOKEN }}

      - name: Install build dependencies
        run: |
          if [ "${{ inputs.llvmdev_run_id }}" != "" ]; then
              conda install -c file:///${{ env.LOCAL_LLVMDEV_ARTIFACT_PATH }} llvmdev cmake libxml2 --no-deps
          else
              conda install -c ${{ env.CONDA_CHANNEL_NUMBA }} llvmdev=${{ env.FALLBACK_LLVMDEV_VERSION }} cmake libxml2
          fi

      - name: Build wheel
        run: python setup.py bdist_wheel

      - name: Upload llvmlite wheel
        uses: actions/upload-artifact@v4
        with:
          name: llvmlite-win-64-py${{ matrix.python-version }}
          path: dist/*.whl
          compression-level: 0
          retention-days: ${{ env.ARTIFACT_RETENTION_DAYS }}
          if-no-files-found: error

  win-64-validate:
    name: win-64-validate
    needs: win-64-build
    runs-on: windows-2019
    defaults:
      run:
        shell: bash -el {0}
    strategy:
      matrix:
        python-version: ["3.10", "3.11", "3.12", "3.13"]
      fail-fast: false
    steps:
      - name: Clone repository
        uses: actions/checkout@v4

      - name: Setup Miniconda
        uses: conda-incubator/setup-miniconda@v3
        with:
          python-version: ${{ env.VALIDATION_PYTHON_VERSION }}
          conda-remove-defaults: true
          auto-update-conda: true
          auto-activate-base: true

      - name: Install validation dependencies
        run: conda install -c defaults py-lief wheel twine keyring rfc3986

      - name: Download llvmlite wheels
        uses: actions/download-artifact@v4
        with:
          name: llvmlite-win-64-py${{ matrix.python-version }}
          path: dist

      - name: Validate wheels
        run: |
          cd dist
          for WHL_FILE in *.whl; do
            wheel unpack $WHL_FILE
            python $GITHUB_WORKSPACE/buildscripts/github/validate_win64_wheel.py llvmlite/binding/llvmlite.dll
            twine check $WHL_FILE
          done

  win-64-test:
    name: win-64-test
    needs: win-64-validate
    runs-on: windows-2019
    defaults:
      run:
        shell: bash -el {0}
    strategy:
      matrix:
        python-version: ["3.10", "3.11", "3.12", "3.13"]
      fail-fast: false

    steps:
      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}

      - name: Download llvmlite wheel
        uses: actions/download-artifact@v4
        with:
          name: llvmlite-win-64-py${{ matrix.python-version }}
          path: dist

      - name: Install and test
        run: |
          pip install wheel
          pip install dist/*.whl
          SITE_PACKAGES=$(python -c "import site; print(site.getsitepackages()[0])")
          cd dist
          wheel unpack *.whl
          WHEEL_DIR=$(ls -d llvmlite-* | head -n1 | tr -d '\n')
          mkdir -p "$SITE_PACKAGES/llvmlite/binding"
          cp "$WHEEL_DIR/llvmlite/binding/llvmlite.dll" "$SITE_PACKAGES/llvmlite/binding/"
          cd ..
          export PATH="$PATH:$SITE_PACKAGES/llvmlite/binding"
          python -m llvmlite.tests