action.yml

# This file is part of MOM6, the Modular Ocean Model version 6.
# See the LICENSE file for licensing information.
# SPDX-License-Identifier: Apache-2.0

name: 'install-ubuntu-prerequisites'

description: 'Install prerequisites for Ubuntu Linux compilation'

runs:
  using: 'composite'
  steps:
    - name: Install Ubuntu Linux packages
      shell: bash
      run: |
        echo "::group::Install linux packages"
        sudo apt-get update
        sudo apt-get install netcdf-bin
        sudo apt-get install libnetcdf-dev
        sudo apt-get install libnetcdff-dev
        sudo apt-get install openmpi-bin
        sudo apt-get install libopenmpi-dev
        sudo apt-get install linux-tools-common
        echo "::endgroup::"

    - name: Store compiler flags used in Makefile
      shell: bash
      run: |
        echo "::group::config.mk"
        cd .testing
        echo "FCFLAGS_DEBUG = -g -O0 -std=f2018 -Wextra -Wno-compare-reals -fbacktrace -ffpe-trap=invalid,zero,overflow -fcheck=bounds" >> config.mk
        echo "FCFLAGS_REPRO = -g -O2 -fbacktrace" >> config.mk
        echo "FCFLAGS_INIT = -finit-real=snan -finit-integer=2147483647 -finit-derived" >> config.mk
        echo "FCFLAGS_FMS = -g -fbacktrace -O0" >> config.mk
        cat config.mk
        echo "::endgroup::"