windows.yml

name: CI (Windows)

on:
  push:
    branches:
      - release
    tags:
      - "v*"
  pull_request:
    branches:
      - main
  workflow_dispatch:

jobs:

  windows-build:
    name: Windows vcpkg build
    runs-on: windows-2022
    permissions:
      packages: write
    env:
      USERNAME: FEniCS
      VCPKG_EXE: C:/vcpkg/vcpkg
      FEED_URL: https://nuget.pkg.github.com/FEniCS/index.json
      VCPKG_BINARY_SOURCES: "clear;nuget,https://nuget.pkg.github.com/FEniCS/index.json,readwrite"

    steps:
      - name: Add NuGet sources
        shell: pwsh
        run: |
          .$(${{ env.VCPKG_EXE }} fetch nuget) `
            sources add `
            -Source "${{ env.FEED_URL }}" `
            -StorePasswordInClearText `
            -Name GitHubPackages `
            -UserName "${{ env.USERNAME }}" `
            -Password "${{ secrets.GITHUB_TOKEN }}"
          .$(${{ env.VCPKG_EXE }} fetch nuget) `
            setapikey "${{ secrets.GITHUB_TOKEN }}" `
            -Source "${{ env.FEED_URL }}"

      - name: Checkout DOLFINx
        uses: actions/checkout@v6
        with:
          path: dolfinx-src

      - name: Load environment variables
        run: |
          cat dolfinx-src/.github/workflows/fenicsx-refs.env >> $env:GITHUB_ENV
      - name: Set up Python
        uses: actions/setup-python@v6
        with:
          python-version: "3.12"

      - name: Checkout UFL
        uses: actions/checkout@v6
        with:
          repository: "fenics/ufl"
          path: ufl
          ref: ${{ env.ufl_ref }}

      - name: Install UFL
        working-directory: ufl
        run: pip install .

      - name: Checkout Basix
        uses: actions/checkout@v6
        with:
          repository: "fenics/basix"
          path: basix
          ref: ${{ env.basix_ref }}

      - name: Insert add_dll_directory calls into Basix
        working-directory: basix/python/basix
        run: |
          (Get-Content __init__.py).Replace('# WINDOWSDLL', 'import os; os.add_dll_directory("D:/a/dolfinx/basix-install/bin")') | Set-Content __init__.py
          Get-Content __init__.py

      - name: Install Basix (C++)
        working-directory: basix/cpp
        run: |
          cmake -DINSTALL_RUNTIME_DEPENDENCIES=ON -DCMAKE_TOOLCHAIN_FILE="$env:VCPKG_INSTALLATION_ROOT/scripts/buildsystems/vcpkg.cmake" -B build-dir -S .
          cmake --build build-dir --config Release
          cmake --install build-dir --config Release --prefix "D:/a/dolfinx/basix-install"
          echo "D:/a/dolfinx/basix-install/bin" | Out-File -Append -FilePath $env:GITHUB_PATH -Encoding utf8

      - name: Install Basix Python build dependencies
        run: |
          python -m pip install scikit-build-core[pyproject] setuptools wheel nanobind
      - name: Install Basix (Python)
        working-directory: basix/python
        run: |
          python -m pip -v install --check-build-dependencies --no-build-isolation --no-cache-dir .[ci] --config-settings=cmake.args=-DBasix_DIR="D:/a/dolfinx/basix-install/lib/cmake/basix" --config-settings=cmake.build-type="Release"

      - name: Checkout FFCx
        uses: actions/checkout@v6
        with:
          repository: "fenics/ffcx"
          path: ffcx
          ref: ${{ env.ffcx_ref }}

      - name: Install UFCx header
        working-directory: ffcx
        run: |
          cmake -B build-dir -S cmake/
          cmake --build build-dir --config Release
          cmake --install build-dir --config Release --prefix D:/a/dolfinx/ufcx-install

      - name: Install FFCx
        working-directory: ffcx
        run: |
          pip install .

      - name: Insert add_dll_directory calls into DOLFINx
        working-directory: dolfinx-src/python/dolfinx
        run: |
          (Get-Content __init__.py).Replace('# WINDOWSDLL', 'import os; os.add_dll_directory("D:/a/dolfinx/dolfinx-install/bin"); os.add_dll_directory("C:/Program Files (x86)/Intel/oneAPI/mpi/latest/opt/mpi/libfabric/bin")') | Set-Content __init__.py
          Get-Content __init__.py

      - uses: mpi4py/setup-mpi@v1.4.2
        with:
          mpi: "intelmpi"

      - name: Install DOLFINx (C++)
        working-directory: dolfinx-src/cpp
        run: |
          cmake -DBUILD_TESTING=ON -DINSTALL_RUNTIME_DEPENDENCIES=ON -DDOLFINX_BASIX_PYTHON=OFF -DBasix_DIR="D:/a/dolfinx/basix-install/lib/cmake/basix" -DDOLFINX_UFCX_PYTHON=OFF -Dufcx_DIR="D:/a/dolfinx/ufcx-install/share/ufcx/cmake" -DCMAKE_TOOLCHAIN_FILE="$env:VCPKG_INSTALLATION_ROOT/scripts/buildsystems/vcpkg.cmake" -DVCPKG_OVERLAY_PORTS=".vcpkg-overlay" -B build-dir -S .
          cmake --build build-dir --config Release
          cmake --install build-dir --config Release --prefix D:/a/dolfinx/dolfinx-install
          echo "D:/a/dolfinx/dolfinx-install/bin" | Out-File -Append -FilePath $env:GITHUB_PATH -Encoding utf8

      - name: Run tests, skip la_matrix (C++, serial)
        working-directory: dolfinx-src/cpp/build-dir/test/Release
        run: |
          ls
          mpiexec -n 1 ./unittests "~[la_matrix]"
#      - name: Run tests, skip la_matrix, geometry_compat, create_box (C++, MPI, np=3)
#        working-directory: dolfinx-src/cpp/build-dir/test/Release
#        run: |
#          mpiexec -n 3 ./unittests "~[la_matrix]"

      - name: Install DOLFINx Python build dependencies
        working-directory: dolfinx-src/python
        run: |
          pip install scikit-build-core
          python -m pip install (python -m scikit_build_core.build requires | Out-String | ConvertFrom-Json)

      - name: Install DOLFINx (Python)
        working-directory: dolfinx-src/python
        run: |
          pip -v install --check-build-dependencies --no-build-isolation .[test] --config-settings=cmake.build-type="Release" --config-settings=cmake.args=-DBasix_DIR="D:/a/dolfinx/basix-install/lib/cmake/basix" --config-settings=cmake.args=-Dufcx_DIR="D:/a/dolfinx/ufcx-install/share/ufcx/cmake" --config-settings=cmake.args=-DDOLFINX_DIR="D:/a/dolfinx/dolfinx-install/lib/cmake/dolfinx" --config-settings=cmake.args=-DCMAKE_TOOLCHAIN_FILE="$env:VCPKG_INSTALLATION_ROOT/scripts/buildsystems/vcpkg.cmake" --config-settings=cmake.args=-DVCPKG_OVERLAY_PORTS="../cpp/.vcpkg-overlay"

      - name: Run tests, skip test_mixed_topology_partitioning (Python, serial)
        working-directory: dolfinx-src/python/test
        run: |
          pip install pytest-xdist
          python -m pytest -n auto -m "not petsc4py and not adios2" -k "not test_mixed_topology_partitioning" unit/
#      - name: Run tests, skip test_mixed_topology_partitioning (Python, MPI, np=3)
#        working-directory: dolfinx-src/python/test
#        run: |
#          mpiexec -n 3 python -m pytest -m "not petsc4py and not adios2" -k "not test_mixed_topology_partitioning" unit/

#      - name: Run Python demos (serial)
#        working-directory: dolfinx-src/python/demo
#        run: |
#          python3 -m pytest -n auto -m serial --durations=10 test.py
#      - name: Run Python demos (MPI, np=3)
#        working-directory: dolfinx-src/python/demo
#        run: |
#          python3 -m pytest -m mpi --num-proc=3 test.py