lammps/.github/workflows/check-gnu-make.yml at develop · comphy-lab/lammps · GitHub

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# GitHub action to build LAMMPS on Linux with traditional build system
name: "Check legacy GNU Make build"

on:
  push:
    branches:
      - develop
      - maintenance
  pull_request:
    branches:
      - develop

  workflow_dispatch:

jobs:
  build:
    name: Build with GNU Make
    if: ${{ github.repository == 'lammps/lammps' }}
    runs-on: ubuntu-latest
    env:
      CCACHE_DIR: ${{ github.workspace }}/.ccache

    steps:
    - name: Checkout repository
      uses: actions/checkout@v6
      with:
        fetch-depth: 2

    - name: Install extra Linux packages
      run: |
        sudo apt-get update
        sudo apt-get install -y ccache \
                                libeigen3-dev \
                                libcurl4-openssl-dev \
                                mpi-default-bin \
                                mpi-default-dev

    - name: Set up ccache
      uses: actions/cache@v4
      with:
        path: ${{ env.CCACHE_DIR }}
        key: linux-gnu-ccache-${{ github.sha }}
        restore-keys: linux-gnu-ccache-

    - name: Install optional LAMMPS packages
      shell: bash
      working-directory: src
      run: make yes-most

    - name: Building LAMMPS with GNU Make
      shell: bash
      working-directory: src
      run: |
        ccache -z -M 3
        make -j2 CC="ccache g++" serial
        make -j2 CC="ccache mpicxx" mpi
        ccache -s

    - name: Running serial LAMMPS
      shell: bash
      run: ./src/lmp_serial -in bench/in.lj -log none -nocite

    - name: Running parallel LAMMPS
      shell: bash
      run: mpirun -np 2 ./src/lmp_mpi -in bench/in.lj -log none -nocite