ci-trilinos.yml

name: github-Linux-trilinos

on:
  pull_request:
    types: [ opened, reopened, synchronize ]
    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-trilinos:
    name: Trilinos
    strategy:
      matrix:
        image:
          - ubuntu-gnu-trilinos-11
        tag:
          - ef73d14
          - 702aac5
          - trilinos-release-14-4-0
        build_type:
          - Release
          - Debug
        epetra_toggle:
          - ON
          - OFF

    runs-on: ubuntu-latest
    container: ghcr.io/pressio/${{ matrix.image }}:${{ matrix.tag }}

    env:
      eigen_version: 3.4.0
      num_cpus: 4
      trilinos_dir: /home/pressio_builds/trilinos/install
      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: Preparing environment
      run: |
        sed -i -e '$alocalhost slots=4' /etc/openmpi/openmpi-default-hostfile \
        && wget https://gitlab.com/libeigen/eigen/-/archive/${{ env.eigen_version }}/eigen-${{ env.eigen_version }}.tar.gz \
        && mkdir -p /eigen \
        && tar -xf eigen-${{ env.eigen_version }}.tar.gz -C /eigen

    - name: Configure
      run: |
        cmake -B builddir \
          -D CMAKE_BUILD_TYPE:STRING=${{ matrix.build_type }} \
          -D CMAKE_VERBOSE_MAKEFILE:BOOL=ON \
          -D CMAKE_C_COMPILER:FILEPATH=/usr/bin/mpicc \
          -D CMAKE_CXX_COMPILER:FILEPATH=/usr/bin/mpic++ \
          -D MPI_Fortran_COMPILER:FILEPATH=/usr/bin/mpif90 \
          -D PRESSIO_ENABLE_TESTS:BOOL=ON \
          -D PRESSIO_ENABLE_TPL_EIGEN:BOOL=ON \
          -D PRESSIO_ENABLE_TPL_MPI:BOOL=ON \
          -D PRESSIO_ENABLE_TPL_TRILINOS:BOOL=ON \
          -D PRESSIO_ENABLE_EPETRA:BOOL=${{ matrix.epetra_toggle }} \
          -D PRESSIO_ENABLE_TPL_KOKKOS:BOOL=ON \
          -D PRESSIO_ENABLE_TPL_BLAS:BOOL=ON \
          -D PRESSIO_ENABLE_TPL_LAPACK:BOOL=ON \
          -D PRESSIO_ENABLE_DEBUG_PRINT=ON \
          -D EIGEN_INCLUDE_DIR=/eigen/eigen-${{ env.eigen_version }} \
          -D Trilinos_DIR=${{ env.trilinos_dir }}/lib/cmake/Trilinos \
          -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: |
        $CXX \
          --std=c++17 \
          -DPRESSIO_ENABLE_TPL_EIGEN    \
          -DPRESSIO_ENABLE_TPL_TRILINOS \
          -I/eigen/eigen-${{ env.eigen_version }} \
          -I$trilinos_dir/include       \
          -I${GITHUB_WORKSPACE}/pressio-ops/include \
          -I${PRESSIO_INSTALL_DIR}/include \
          -c main.cpp

    - name: Example - include only with embedded definitions
      working-directory: examples
      run: |
        $CXX \
          --std=c++17 \
          -DPRESSIO_ENABLE_TPL_TRILINOS \
          -I/eigen/eigen-${{ env.eigen_version }} \
          -I$trilinos_dir/include       \
          -I${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=${{ env.trilinos_dir }}/lib
        export OMPI_ALLOW_RUN_AS_ROOT=1
        export OMPI_ALLOW_RUN_AS_ROOT_CONFIRM=1
        ctest -j $num_cpus --output-on-failure