macWF.yml

name: macCI

on:
  workflow_call:

env:
# on CI, better dump stack trace in case there is an error
  PLUMED_STACK_TRACE: yes
# use two threads for openMP tests
  PLUMED_NUM_THREADS: 2
# these are used to build required packages
  CC: gcc
  CXX: g++

jobs:

  macports:
    strategy:
      fail-fast: false
      # see https://github.community/t/how-to-conditionally-include-exclude-items-in-matrix-eg-based-on-branch/16853/6 for possible exclusions
      matrix:
        variant: [ "" , "+allmodules" ]
        # this is to test both intel and arm64 macs
        os: [ macos-12 , macos-14 ]
        exclude:
        # many tests on contributed modules are still failing for numerical reasons on arm64, see https://github.com/plumed/plumed2/pull/950
        # once fixed we could introduce this back:
        - os: macos-14
          variant: "+allmodules"
    runs-on: ${{ matrix.os }}
    env:
      PYVERS: "py39 py310"
    steps:
    - uses: actions/checkout@v4
    - uses: actions/cache@v4
      with:
        path: ~/.macports-ci-ccache
        key: ccache-macports-${{ matrix.os }}-${{ matrix.variant }}-${{ github.sha }}
        restore-keys: ccache-macports-${{ matrix.os }}-${{ matrix.variant }}-
    - name: Install MacPorts
      run: |
        wget https://raw.githubusercontent.com/GiovanniBussi/macports-ci/master/macports-ci
        source ./macports-ci install
        source ./macports-ci ccache
    - name: Build local Portfile
      run: |
        make macports
        source ./macports-ci localports macports
    - name: Build PLUMED
      run: |
        sudo port -N -k install plumed ${{ matrix.variant }}
        plumed config show
        for p in $PYVERS ; do
          sudo port -N install $p-plumed
        done
        source ./macports-ci ccache --save
    - name: Run tests
      run: |
        sudo port -N -d test plumed ${{ matrix.variant }}
    - name: Run python tests
      run: |
        for p in $PYVERS ; do
          sudo port test $p-plumed
        done

  macsimple:
    strategy:
      fail-fast: false
      matrix:
        # this is to test both intel and arm64 macs
        os: [ macos-12 , macos-14 ]
    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v4
    - name: Set paths
      run: |
        echo "$HOME/opt/bin" >> $GITHUB_PATH
        echo "CPATH=$HOME/opt/include:$CPATH" >> $GITHUB_ENV
        echo "INCLUDE=$HOME/opt/include:$INCLUDE" >> $GITHUB_ENV
        echo "LIBRARY_PATH=$HOME/opt/lib:$LIBRARY_PATH" >> $GITHUB_ENV
        echo "LD_LIBRARY_PATH=$HOME/opt/lib:$LD_LIBRARY_PATH" >> $GITHUB_ENV
    - name: Build PLUMED
      run: |
        # it seems brew update is screwing up something
        # GB on Mar 8, 2024
        #brew update > /dev/null
        brew install gawk
        ./configure --disable-dependency-tracking --prefix="$HOME/opt"
        make -j 4
        make install
    - name: Run tests
      run: |
         make --no-print-directory -C regtest
         # these can fail for numerical reasons
         make -C regtest checkfail