intel.yml

name: Intel compilers

on:
  pull_request:
    branches:
      - main

jobs:
  build:
    runs-on: ubuntu-20.04
    container: fenicsproject/test-env:nightly-mpich

    defaults:
      run:
        shell: bash

    env:
      CC: ${{ matrix.c_compiler }}
      CXX: ${{ matrix.cxx_compiler }}
      PETSC_ARCH: linux-gnu-real-32

    strategy:
      matrix:
        include:
          - compiler: "LLVM-based"
            c_compiler: icx
            cxx_compiler: icpx

    steps:
      - uses: actions/checkout@v3

      - name: Install Intel compilers
        run: |
          wget https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB
          apt-key add GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB
          echo "deb https://apt.repos.intel.com/oneapi all main" | tee /etc/apt/sources.list.d/oneAPI.list
          apt update
          # apt install -y intel-hpckit
          apt install -y intel-oneapi-common-vars intel-oneapi-compiler-dpcpp-cpp

      - name: Install Basix
        run: |
          . /opt/intel/oneapi/setvars.sh
          python3 -m pip install git+https://github.com/FEniCS/basix.git
      - name: Clone FFCx
        uses: actions/checkout@v3
        with:
          path: ./ffcx
          repository: FEniCS/ffcx
          ref: sarah/replace-parameters-options

      - name: Install FFCx C interface
        run: |
          . /opt/intel/oneapi/setvars.sh
          cmake -B ufcx-build-dir -S ffcx/cmake/
          cmake --build ufcx-build-dir
          cmake --install ufcx-build-dir

      - name: Configure DOLFInx C++
        run: |
          . /opt/intel/oneapi/setvars.sh
          cmake -G Ninja -DCMAKE_BUILD_TYPE=Developer -DDOLFINX_UFCX_PYTHON=off -B build -S cpp/

      - name: Build and install DOLFINx C++ library
        run: |
          . /opt/intel/oneapi/setvars.sh
          cmake --build build
          cmake --install build

      - name: Install UFL and FFCx modules
        run: |
          python3 -m pip install git+https://github.com/FEniCS/ufl.git
          python3 -m pip install ffcx/

      - name: Build and run DOLFINx C++ unit tests (serial and MPI)
        run: |
          . /opt/intel/oneapi/setvars.sh
          cmake -G Ninja -DCMAKE_BUILD_TYPE=Developer -B build/test/ -S build/test/
          cmake --build build/test
          cd build/test
          ctest --output-on-failure -R unittests
          mpiexec -np 2 ctest --output-on-failure -R unittests

      - name: Build and run DOLFINx C++ regression tests (serial and MPI (np=2))
        run: |
          . /opt/intel/oneapi/setvars.sh
          cmake -G Ninja -DCMAKE_BUILD_TYPE=Developer -B build/demo/ -S build/demo/
          cmake --build build/demo
          cd build/demo
          ctest -R demo -R serial
          ctest -R demo -R mpi_2

      - name: Build DOLFINx Python interface
        run: |
          . /opt/intel/oneapi/setvars.sh
          python3 -m pip -v install python/
      - name: Set default DOLFINx JIT options
        run: |
          mkdir -p ~/.config/dolfinx
          echo '{ "cffi_extra_compile_args": ["-g0", "-O0" ] }' > ~/.config/dolfinx/dolfinx_jit_options.json
      - name: Run DOLFINx demos (Python, serial)
        run: |
          . /opt/intel/oneapi/setvars.sh
          python3 -m pytest -v -n=2 -m serial --durations=10 python/demo/test.py
      - name: Run DOLFINx demos (Python, MPI (np=2))
        run: |
          . /opt/intel/oneapi/setvars.sh
          python3 -m pytest -v -m mpi --num-proc=2 python/demo/test.py
      - name: Run DOLFINx Python unit tests (serial)
        run: |
          . /opt/intel/oneapi/setvars.sh
          pip3 install sympy
          python3 -m pytest -n=auto --durations=50 python/test/unit/
      - name: Run DOLFINxPython unit tests (MPI, np=2)
        run: |
          . /opt/intel/oneapi/setvars.sh
          mpirun -np 2 python3 -m pytest python/test/unit/