wheel_win_x86_64.yml

name: Wheel::Windows::x86_64

# **What it does**: Builds python wheels for Windows (windows-latest) and store it as artifacts.
#                   Python versions: 3.9, 3.10, 3.11.
# **Why we have it**: To build wheels for pennylane-lightning installation.
# **Who does it impact**: Wheels to be uploaded to PyPI.

on:
  pull_request:
  push:
    branches:
      - master
  release:
    types: [published]

env:
  DISTUTILS_USE_SDK: 1
  MSSdk: 1

concurrency:
  group: wheel_win_x86_64-${{ github.ref }}
  cancel-in-progress: true

jobs:
  set_wheel_build_matrix:
    name: "Set wheel build matrix"
    uses: ./.github/workflows/set_wheel_build_matrix.yml
    with:
      event_name: ${{ github.event_name }}

  build_dependencies:
    needs: [set_wheel_build_matrix]
    strategy:
      fail-fast: false
      matrix:
        os: [windows-2022]
        exec_model: ${{ fromJson(needs.set_wheel_build_matrix.outputs.exec_model) }}
        kokkos_version: ${{ fromJson(needs.set_wheel_build_matrix.outputs.kokkos_version) }}
    timeout-minutes: 30
    name: Kokkos core (${{ matrix.exec_model }})
    runs-on: ${{ matrix.os }}

    steps:
      - name: Cache installation directories
        id: kokkos-cache
        uses: actions/cache@v3
        with:
          path: D:\a\install_dir\${{ matrix.exec_model }}
          key: ${{ matrix.os }}-kokkos${{ matrix.kokkos_version }}-${{ matrix.exec_model }}-RelWithDebInfo

      - name: Clone Kokkos libs
        if: steps.kokkos-cache.outputs.cache-hit != 'true'
        run: |
          cd D:\a
          git clone --branch ${{ matrix.kokkos_version }} https://github.com/kokkos/kokkos.git

      - name: Create installation directory
        if: steps.kokkos-cache.outputs.cache-hit != 'true'
        run: |
          Remove-Item -Path D:\a\install_dir\${{ matrix.exec_model }} -Recurse -Force -ErrorAction Ignore
          mkdir -p D:\a\install_dir\${{ matrix.exec_model }}

      - name: Install dependencies
        if: steps.kokkos-cache.outputs.cache-hit != 'true'
        run: |
          python -m pip install cmake build

      - name: Build Kokkos core library
        if: steps.kokkos-cache.outputs.cache-hit != 'true'
        run: |
          cd D:\a\kokkos
          cmake -BBuild . -DCMAKE_INSTALL_PREFIX=D:\a\install_dir\${{ matrix.exec_model }} `
                          -DKokkos_ENABLE_COMPLEX_ALIGN=OFF `
                          -DKokkos_ENABLE_SERIAL=ON `
                          -DKokkos_ENABLE_${{ matrix.exec_model }}=ON `
                          -DKokkos_ENABLE_DEPRECATION_WARNINGS=OFF `
                          -DCMAKE_CXX_STANDARD=20 `
                          -DCMAKE_POSITION_INDEPENDENT_CODE=ON `
                          -DCMAKE_BUILD_TYPE=RelWithDebInfo `
                          -T clangcl
          cmake --build ./Build --config RelWithDebInfo --verbose
          cmake --install ./Build --config RelWithDebInfo --verbose

  win-wheels:
    needs: [set_wheel_build_matrix, build_dependencies]
    strategy:
      fail-fast: false
      matrix:
        os: [windows-2022]
        arch: [AMD64]
        pl_backend: ["lightning_qubit"]
        cibw_build: ${{ fromJson(needs.set_wheel_build_matrix.outputs.python_version) }}
        exec_model: ${{ fromJson(needs.set_wheel_build_matrix.outputs.exec_model) }}
        kokkos_version: ${{ fromJson(needs.set_wheel_build_matrix.outputs.kokkos_version) }}
    timeout-minutes: 30
    name: ${{ matrix.os }} - ${{ matrix.pl_backend }} (Python ${{ fromJson('{ "cp39-*":"3.9","cp310-*":"3.10","cp311-*":"3.11" }')[matrix.cibw_build] }})
    runs-on: ${{ matrix.os }}

    steps:
      - name: Restoring cached dependencies
        id: kokkos-cache
        uses: actions/cache@v3
        with:
          path: D:\a\install_dir\${{ matrix.exec_model }}
          key: ${{ matrix.os }}-kokkos${{ matrix.kokkos_version }}-${{ matrix.exec_model }}-RelWithDebInfo

      - name: Checkout PennyLane-Lightning
        uses: actions/checkout@v3

      - name: Copy cached libraries #Update when merging to pennylane-lightning
        if: steps.kokkos-cache.outputs.cache-hit == 'true'
        run: |
          Copy-Item -Path "D:\a\install_dir\${{ matrix.exec_model }}\" `
                    -Destination "D:\a\Lightning-Unification\Lightning-Unification\Kokkos" -Recurse -Force

      - name: Install cibuildwheel
        run: python -m pip install cibuildwheel~=2.11.0 wheel

      - name: Build wheels
        env:
          CIBW_ARCHS_WINDOWS: ${{matrix.arch}}

          CIBW_BUILD: ${{ matrix.cibw_build }}

          # Python build settings
          CIBW_BEFORE_BUILD: |
            python -m pip install pybind11 cmake~=3.24.0 build

          # Testing of built wheels
          CIBW_TEST_REQUIRES: pytest pytest-cov pytest-mock flaky

          CIBW_BEFORE_TEST: |
            python -m pip install git+https://github.com/PennyLaneAI/pennylane.git@v0.33.0-rc0

          CIBW_TEST_COMMAND: |
            pl-device-test --device=lightning.qubit --skip-ops -x --tb=short --no-flaky-report

          CIBW_MANYLINUX_X86_64_IMAGE: manylinux2014

          CIBW_BUILD_VERBOSITY: 3

          CIBW_BUILD_FRONTEND: build

        run: python -m cibuildwheel --output-dir wheelhouse

      - name: Patch wheels
        run: |
          cd wheelhouse
          $wheels = Get-ChildItem "./" -Filter *.whl
          foreach ($i in $wheels){
            python -m wheel unpack $i.Name
            $name = $i.Name
            $dirName = python -c "s = '$name'; print('-'.join(s.split('-')[0:2]))"
            if (Test-Path -Path $dirName\pennylane_lightning\RelWithDebInfo) {
              Move-Item -Path $dirName\pennylane_lightning\RelWithDebInfo\* -Destination $dirName\pennylane_lightning
              Remove-Item $dirName\pennylane_lightning\RelWithDebInfo -Recurse
              python -m wheel pack $dirName
              echo "Patched $name"
            }
            Remove-Item $dirName -Recurse
          }
          cd ..

      - name: Validate wheels
        run: |
          python -m pip install twine
          python -m twine check ./wheelhouse/*.whl

      - uses: actions-ecosystem/action-regex-match@main
        id: rc_build
        with:
          text: ${{ github.event.pull_request.head.ref }}
          regex: '.*[0-9]+.[0-9]+.[0-9]+[-_]?rc[0-9]+'

      - uses: actions/upload-artifact@v3
        if: ${{ github.event_name == 'pull_request' || github.ref == 'refs/heads/master' || steps.rc_build.outputs.match != ''}}
        with:
          name: ${{ runner.os }}-wheels-${{ matrix.pl_backend }}-${{ matrix.arch }}.zip
          path: ./wheelhouse/*.whl

  upload-pypi:
    needs: win-wheels
    strategy:
      matrix:
        arch: [AMD64]
        pl_backend: ["lightning_qubit"]
    runs-on: ubuntu-latest

    if: ${{ github.event_name == 'pull_request' || github.ref == 'refs/heads/master'}}
    steps:
      - uses: actions/download-artifact@v3
        with:
          name: Windows-wheels-${{ matrix.pl_backend }}-${{ matrix.arch }}.zip
          path: dist

      - name: Upload wheels to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          user: __token__
          password: ${{ secrets.TEST_PYPI_API_TOKEN }}
          repository-url: https://test.pypi.org/legacy/