ci-kokkos.yml

name: github-Linux-kokkos

on:
  pull_request:
    types: [ opened, reopened, synchronize ]
    branches: [main, develop]
    paths-ignore:
    - 'logos/**'
    - 'helper_scripts/**'
    - 'docker_scripts/**'
    - 'docs/**'
    - '**/*.md'
  push: # for direct quick fixes
    branches:
      - 'main'
      - 'develop'
    paths-ignore:
    - 'logos/**'
    - 'helper_scripts/**'
    - 'docker_scripts/**'
    - 'docs/**'
    - '**/*.md'

concurrency:
  group: ${{ github.event_name }}-${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{github.event_name == 'pull_request'}}

jobs:
  CI-kokkos:
    name: Kokkos
    continue-on-error: false
    strategy:
      fail-fast: false
      matrix:
        image:
          - ubuntu-gnu-kokkos-cpu-serial-11
          - ubuntu-gnu-kokkos-cpu-openmp-11
        build_type:
          - Release
          - Debug

    runs-on: ubuntu-latest
    container:
      image: ghcr.io/pressio/${{ matrix.image }}
      credentials:
        username: ${{ github.actor }}
        password: ${{ secrets.github_token }}
    env:
      num_cpus: 4
      PRESSIO_INSTALL_DIR: ${{ github.workspace }}/pressio_install

    steps:
      - uses: actions/checkout@v4

      - name: Checkout pressio examples
        uses: actions/checkout@v4
        with:
          repository: Pressio/pressio-templates-usage-as-library
          path: examples
          ref: add-compatibility-with-pressio-ops

      - name: Checkout pressio-ops
        uses: actions/checkout@v4
        with:
          repository: Pressio/pressio-ops
          path: pressio-ops
          ref: develop

      - name: Configure
        run: |
          cmake -B builddir \
            -D CMAKE_BUILD_TYPE:STRING=${{ matrix.build_type }} \
            -D CMAKE_VERBOSE_MAKEFILE:BOOL=ON \
            -D CMAKE_C_COMPILER:FILEPATH=$CC \
            -D CMAKE_CXX_COMPILER:FILEPATH=$CXX \
            -D PRESSIO_ENABLE_TESTS:BOOL=ON \
            -D PRESSIO_ENABLE_TPL_EIGEN:BOOL=OFF \
            -D PRESSIO_ENABLE_TPL_MPI:BOOL=OFF \
            -D PRESSIO_ENABLE_TPL_KOKKOS:BOOL=ON \
            -D Kokkos_ROOT=/kokkos/install \
            -D KokkosKernels_ROOT=/kokkos-kernels/install \
            -D PRESSIO_ENABLE_DEBUG_PRINT=ON \
            -D CMAKE_INSTALL_PREFIX:PATH=${PRESSIO_INSTALL_DIR} \
            -D CMAKE_CXX_FLAGS='-Wall -Werror'

      - name: Build
        run: cmake --build builddir -j $num_cpus --target install

      - name: Example - include only
        working-directory: examples
        run: |
          $CXX \
            --std=c++17 \
            -DPRESSIO_ENABLE_TPL_KOKKOS \
            -I/kokkos/install/include \
            -I/kokkos-kernels/install/include \
            -I${GITHUB_WORKSPACE}/pressio-ops/include \
            -I${PRESSIO_INSTALL_DIR}/include \
            -c main.cpp

      - name: Example - include only with embedded definitions
        working-directory: examples
        run: |
          $CXX \
            --std=c++17 \
            -DPRESSIO_ENABLE_TPL_KOKKOS \
            -I/kokkos/install/include \
            -I/kokkos-kernels/install/include \
            -I${GITHUB_WORKSPACE}/pressio-ops/include \
            -I${PRESSIO_INSTALL_DIR}/include \
            -c main_with_defines.cpp

      - name: Test
        working-directory: builddir
        run: |
          export LD_LIBRARY_PATH=/kokkos/install/lib:/kokkos-kernels/install/include
          ctest -j $num_cpus --output-on-failure