Linux.yml

# This is a CI workflow for the NCEPLIBS-ip project.
#
# This workflow builds on Linux with different options.
#
# Ed Hartnett, 1/8/23
name: Linux
on:
  push:
    branches:
    - develop
  pull_request:
    branches:
    - develop

jobs:
  Linux:
    runs-on: ubuntu-24.04

    strategy:
      matrix:
        openmp: [ ON, OFF ]
        options: [ -DBUILD_D=OFF, -DBUILD_4=OFF, -DBUILD_8=ON ]
        gcc-version: [12]
        include:
          - openmp: ON
            options: -DBUILD_8=ON
            gcc-version: 14
        
    steps:

    - name: get-gcc
      run: |
        if [ -z $(type -P gcc-${{ matrix.gcc-version }}) ]; then
          sudo apt install gcc-${{ matrix.gcc-version }}
        fi

    - name: checkout
      uses: actions/checkout@v4
      with: 
        path: ip

    - name: build
      run: |
        sudo apt install libopenblas-serial-dev
        export CC=gcc-${{ matrix.gcc-version }} ; export FC=gfortran-${{ matrix.gcc-version }}
        cmake -S ip -B ip/build -DCMAKE_PREFIX_PATH="~/" -DOPENMP=${{ matrix.openmp }} ${{ matrix.options }} -DCMAKE_INSTALL_PREFIX=~/install -DBLA_VENDOR=OpenBLAS
        cmake --build ip/build --parallel 2 --verbose
        cmake --install ip/build
        # Ensure that manual setting of '-DBLA_VENDOR=...' is reflected in output CMake config
        if [ $(grep -c "BLA_VENDOR OpenBLAS" ~/install/lib/cmake/ip/ip-config.cmake) -eq 0 ]; then
          echo "OpenBLAS not set as BLA_VENDOR in ip-config.cmake!"
          exit 1
        fi
    
    - name: test
      run: ctest --test-dir ip/build --verbose --output-on-failure --rerun-failed