cirrus_run_lorenz_all_compilers.yml

name: CIRRUS Run Lorenz 96 with MPI and All Compilers
on:
  workflow_dispatch:
  push:
    branches:
      - cirrus_actions

jobs:
  # Job 1
  build-run-lorenz_96-mpi-all-compilers:
    # Runner instance OS
    runs-on:
      group: cirrus-4x8
    # Define a matrix strategy for compilers
    strategy:
      matrix:
        compiler: [gfortran, intel, ifx]
    # Deploy container on top of runner instance
    container: 
      image: hkershaw/dart-dep-external:4.2
    steps:
      - name: Checkout repo
        uses: actions/checkout@v4
      - name: Set checked out repo as a safe git directory
        run: git config --global --add safe.directory /__w/${{ github.event.repository.name }}/${{ github.event.repository.name }}
      # Steps to create Makefile template for the selected compiler
      - name: Creating Makefile template for ${{ matrix.compiler }}
        run: |
          cd build_templates
          sed -i 's|exec '\''make'\'', '\''-f'\'', \$opt_m if \$opt_x;|exec '\''make'\'', '\''-j'\'', '\''4'\'', '\''-f'\'', \$opt_m if \$opt_x;|' mkmf
          case ${{ matrix.compiler }} in
            gfortran)
              cp mkmf.template.gfortran mkmf.template
              echo 'FFLAGS = -g -Wuninitialized -Wunused -ffree-line-length-none -fbounds-check -fbacktrace -ffpe-trap=invalid,zero,overflow $(INCS)' >> mkmf.template
              ;;
            intel)
              cp mkmf.template.intel.linux mkmf.template
              echo 'FFLAGS = -g -C -check noarg_temp_created -fpe0 -fp-model precise  -ftrapuv -traceback -warn declarations,uncalled,unused $(INCS)' >> mkmf.template
              ;;
            ifx)
              cp mkmf.template.ifx.linux mkmf.template
              echo 'FFLAGS = -g -C -check noarg_temp_created -fpe0 -fp-model precise  -ftrapuv -traceback -warn declarations,uncalled,unused $(INCS)' >> mkmf.template
              ;;
          esac
        shell: bash
      # Steps to compile and build lorenz_96 with mpi
      - name: Building lorenz_96 model with mpi using ${{ matrix.compiler }}
        run: |
          cd models/lorenz_96/work
          ./quickbuild.sh
      # Steps to run lorenz_96 filter program with mpi
      - name: Running lorenz_96 filter program with mpi using ${{ matrix.compiler }}
        run: |
          cd models/lorenz_96/work
          mpirun -n 4 ./filter
        shell: bash