GCC.yml

# This is a CI workflow for the fv3atm project.
#
# This workflow builds and tests the fv3atm library using GCC, and it tests
# different CMake build options.
#
# Alex Richert, 6 Dec 2023

name: GCC
on:
  push:
    branches:
    - develop
  pull_request:
    branches:
    - develop

jobs:
  GCC:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        cmake_opts: ["-D32BIT=ON", "-D32BIT=OFF"]
        gcc_ver: ["11"]
        mpi: ["mpich"]

    steps:

    - name: install-doxygen
      run: |
        sudo apt-get install doxygen graphviz
        
    - name: checkout-fv3atm
      uses: actions/checkout@v3
      with:
        path: ${{ github.workspace }}/fv3atm
        submodules: recursive

    - name: cache-spack
      id: cache-spack
      uses: actions/cache@v3
      with:
        path: ${{ github.workspace }}/spack-develop
        key: spack-${{ hashFiles('fv3atm/ci/spack.yaml') }}-gcc${{ matrix.gcc_ver }}-2-${{ matrix.cmake_opts }}-${{ matrix.mpich }}

    # Building dependencies takes 40+ min
    - name: spack-install
      if: steps.cache-spack.outputs.cache-hit != 'true'
      run: |
        wget --no-verbose https://github.com/spack/spack/archive/refs/heads/develop.zip
        unzip develop.zip -d ${GITHUB_WORKSPACE}/ &> unzip.out
        . ${GITHUB_WORKSPACE}/spack-develop/share/spack/setup-env.sh
        spack env create gcc${{ matrix.gcc_ver }} ${GITHUB_WORKSPACE}/fv3atm/ci/spack.yaml
        spack env activate gcc${{ matrix.gcc_ver }}
        spack compiler find | grep gcc@${{ matrix.gcc_ver }}
        spack external find gmake cmake git git-lfs perl python ${{ matrix.mpi }}
        spack config add "packages:all:require:['%gcc@${{ matrix.gcc_ver }}']"
        spack config add "packages:mpi:require:'${{ matrix.mpi }}'"
        spack concretize |& tee ${SPACK_ENV}/log.concretize
        spack install -j2 --fail-fast

    - name: build-fv3atm
      run: |
        . ${GITHUB_WORKSPACE}/spack-develop/share/spack/setup-env.sh
        spack env activate gcc${{ matrix.gcc_ver }}
        spack load $(spack find --format "{name}")
        cd ${GITHUB_WORKSPACE}/fv3atm
        git clone https://github.com/NOAA-EMC/CMakeModules
        git clone --recurse-submodules https://github.com/NOAA-PSL/stochastic_physics stochastic_physics_repo
        mkdir ${GITHUB_WORKSPACE}/build
        sed -i 's/doc /upp_doc /' upp/docs/CMakeLists.txt
        cd ${GITHUB_WORKSPACE}/build
        cmake ${GITHUB_WORKSPACE}/fv3atm -DBUILD_TESTING=ON ${{ matrix.cmake_opts }} -DENABLE_DOCS=ON
        make -j2
        ls -l /home/runner/work/fv3atm/fv3atm/fv3atm/io

    - uses: actions/upload-artifact@v3
      with:
        name: docs
        path: |
          build/docs/html
          
    - name: debug-artifacts
      uses: actions/upload-artifact@v3
      if: ${{ failure() }}
      with:
        name: ccpp_prebuild_logs
        path: ${{ github.workspace }}/build/ccpp/ccpp_prebuild.*