github-pr-unix.yaml

name: Hosted Runners (unix)

on:
  push:
  pull_request:
    branches: [ "main" ]
  workflow_dispatch:

jobs:
  build:
    runs-on: ${{ matrix.os }}

    strategy:
      fail-fast: false
      matrix:
        include:
          - os: ubuntu-latest
            cpp_compiler: g++
            build_type: RelWithDebInfo
            backend: OPENMP
          - os: macos-latest
            cpp_compiler: clang++
            build_type: Debug
            backend: THREADS

    steps:
    - name: Install Packages
      run: |
        if [ "$RUNNER_OS" == "Linux" ]; then
          sudo apt-get update
          sudo apt-get install -y --no-install-suggests --no-install-recommends openmpi-bin libopenmpi-dev
        elif [ "$RUNNER_OS" == "macOS" ]; then
          brew install open-mpi
        fi
      shell: bash

    - name: Checkout Kokkos Tutorials
      uses: actions/checkout@v4
      with:
        path: kokkos-tutorials

    - name: Checkout Kokkos
      uses: actions/checkout@v4
      with:
        repository: 'kokkos/kokkos'
        ref: master
        path: kokkos

    - name: Checkout Kokkos Kernels
      uses: actions/checkout@v4
      with:
        repository: 'kokkos/kokkos-kernels'
        ref: master
        path: kokkos-kernels

    - name: Configure Kokkos
      run: >
        cmake -S "${GITHUB_WORKSPACE}"/kokkos -B "${GITHUB_WORKSPACE}"/build-kokkos
        -DCMAKE_INSTALL_PREFIX="${GITHUB_WORKSPACE}"/install-kokkos
        -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }}
        -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
        -DKokkos_ENABLE_COMPILER_WARNINGS=ON

    - name: Build & Install Kokkos
      run: cmake --build "${GITHUB_WORKSPACE}"/build-kokkos --config ${{ matrix.build_type }} --parallel 2 --target install

    - name: Configure Kokkos Kernels
      run: >
        cmake -S "${GITHUB_WORKSPACE}"/kokkos-kernels -B "${GITHUB_WORKSPACE}"/build-kokkos-kernels
        -DCMAKE_INSTALL_PREFIX="${GITHUB_WORKSPACE}"/install-kokkos-kernels
        -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }}
        -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
        -DKokkos_ROOT="${GITHUB_WORKSPACE}"/install-kokkos

    - name: Build & Install Kokkos Kernels
      run: cmake --build "${GITHUB_WORKSPACE}"/build-kokkos-kernels --config ${{ matrix.build_type }} --parallel 2 --target install

    - name: Configure and Build Exercises
      run: |
        bash "${GITHUB_WORKSPACE}"/kokkos-tutorials/Scripts/ci-configure-build-test.sh \
        "${GITHUB_WORKSPACE}"/install-kokkos/lib/cmake/Kokkos \
        "${GITHUB_WORKSPACE}"/install-kokkos-kernels \
        "${GITHUB_WORKSPACE}"/kokkos-tutorials \
        ${{ matrix.cpp_compiler}} \
        ${{ matrix.build_type}} \
        ${{ matrix.backend }}