intelmpi.yml

name: Intel MPI CI

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


jobs:

  linux-intel-oneapi:
    runs-on: ubuntu-latest

    steps:
    - name: Intel Apt repository
      timeout-minutes: 1
      run: |
        wget https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS-2023.PUB
        sudo apt-key add GPG-PUB-KEY-INTEL-SW-PRODUCTS-2023.PUB
        rm GPG-PUB-KEY-INTEL-SW-PRODUCTS-2023.PUB
        echo "deb https://apt.repos.intel.com/oneapi all main" | sudo tee /etc/apt/sources.list.d/oneAPI.list
        sudo apt-get update
        
    - name: Install Intel oneAPI compilers
      timeout-minutes: 5
      run: sudo apt-get install intel-oneapi-compiler-fortran intel-oneapi-compiler-dpcpp-cpp 

    # optional
    - name: Install Intel MPI and MKL
      timeout-minutes: 5
      run: sudo apt-get install intel-oneapi-mpi intel-oneapi-mpi-devel intel-oneapi-mkl

    - name: Setup Intel oneAPI environment
      run: |
        source /opt/intel/oneapi/setvars.sh
        printenv >> $GITHUB_ENV
    - name: checkout project code
      uses: actions/checkout@v4

    - name: compile tests
      run:  |
        cmake -S . -B build -D XDIAG_DISTRIBUTED=On -D CMAKE_CXX_COMPILER=icpx -D BUILD_TESTING=On
        cmake --build build

    - name: run tests
      run: |
        mpirun -np 4 ./build/tests/tests_distributed