full-openmpi.yml

# Full version of FreeFem, using Open MPI
name: Full version Open MPI

on:
  push:
    branches:
      - develop
      - master

  pull_request:
    branches:
      - develop

  workflow_call:
    inputs:
      build-types:
        description: 'Build types as JSON array'
        required: false
        type: string
        default: '["debug", "release"]'
      versions:
        description: 'Ubuntu version as JSON array'
        required: false
        type: string
        default: '[22.04, 24.04]'
      skip_check:
        required: false
        type: boolean
        default: false
      upload_build_artifacts:
        required: false
        type: boolean
        default: false

  # For development phase
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  linux:
    strategy:
      fail-fast: false
      matrix:
        version:  ${{ fromJson(inputs.versions || '[22.04, 24.04]') }}
        build-type: ${{ fromJson(inputs.build-types || '["debug", "release"]') }}

    name: Ubuntu ${{ matrix.version }} with ${{ matrix.build-type }} \
            - ${{ github.workflow }}
    env:
      INSTALL_DIR: /usr/local
    runs-on: ubuntu-${{ matrix.version }}
    steps:
      - uses: actions/checkout@v6

      - name: Install dependencies
        run: |
          sudo apt update
          sudo apt install -y gcc g++ gfortran m4 patch git wget cmake \
          libhdf5-dev flex bison autoconf automake unzip patch \
          autotools-dev libopenmpi-dev python3 freeglut3-dev

      - name: Set configure flags and variables
        id: flags
        run: |
          if [ "${{ matrix.build-type }}" = "debug" ]; then
            echo "configure-flags=--enable-debug" >> $GITHUB_OUTPUT
          elif [ "${{ matrix.build-type }}" = "release" ]; then
            echo "configure-flags=--enable-optim --enable-generic" >> $GITHUB_OUTPUT
          fi
          echo "staging-dir=${{ github.workspace }}/install_staging" >> $GITHUB_OUTPUT

      - name: CPU info
        run: lscpu

      - name: Extract PETSc and runner info
        id: petsc-info
        run: |
          VERSION=$(grep -E -o "petsc-([0-9]{1,}\.)+[0-9]{1,}" 3rdparty/getall | head -1)
          echo "version=$VERSION" >> $GITHUB_OUTPUT
          echo "image=$ImageOS" >> $GITHUB_OUTPUT
          echo "home=$HOME" >> $GITHUB_OUTPUT

      - name: Prepare PETSc cache directory permissions
        run: |
          sudo mkdir -p "${INSTALL_DIR}/ff-petsc"
          sudo chown -R "$USER:$USER" "${INSTALL_DIR}/ff-petsc"

      - name: Cache PETSc installation
        id: cache-petsc
        uses: actions/cache@v5
        with:
          path: |
            ${{ env.INSTALL_DIR }}/ff-petsc
          key: "petsc-Full version Open MPI-${{ steps.petsc-info.outputs.image }}-${{ matrix.cfg.opts }}-${{ steps.petsc-info.outputs.version }}-${{ hashFiles('3rdparty/ff-petsc/Makefile') }}"

      - name: Configure
        run: |
          autoreconf -i
          ./configure --enable-download ${{ steps.flags.outputs.configure-flags }} \
          --prefix="$INSTALL_DIR"

      - name: PETSc
        if: steps.cache-petsc.outputs.cache-hit != 'true'
        run: |
          ./3rdparty/getall -a -o PETSc
          cd 3rdparty/ff-petsc
          sudo make petsc-slepc
          cd -
          ./reconfigure

      - name: Upload PETSc and reconfigure logs on fail
        if: ${{ failure() }}
        uses: actions/upload-artifact@v7
        with:
          name: PETSc-reconfigure-logs
          path: |
            3rdparty/ff-petsc/petsc-*/configure.log
            config.log
          compression-level: 9

        # Weird problem of permission on libfftw3.la without sudo
      - name: Build
        run: sudo make -j 4

      - name: Check
        if: ${{ inputs.skip_check == false }}
        run: |
          make check -i
          ./etc/actions/failed_tests_logs.sh

      - name: Install to staging directory
        if: ${{ inputs.upload_build_artifacts == true }}
        run: |
          mkdir -p ${{ steps.flags.outputs.staging-dir }}/$INSTALL_DIR
          sudo make install DESTDIR=${{ steps.flags.outputs.staging-dir }}
          sudo cp -r $INSTALL_DIR/ff-petsc ${{ steps.flags.outputs.staging-dir }}/$INSTALL_DIR

      - name: Tar to keep permission when upload/download
        if: ${{ inputs.upload_build_artifacts == true }}
        run: |
          cd ${{ steps.flags.outputs.staging-dir }}/${{ env.INSTALL_DIR }}
          tar czf ${{ github.workspace }}/install_tree.tar.gz .

      - name: Upload
        if: ${{ inputs.upload_build_artifacts == true }}
        uses: actions/upload-artifact@v7
        with:
          name: install_tree_${{ matrix.version }}
          path: install_tree.tar.gz
          retention-days: 1

# No test for macOS, the homebrew bottle open-mpi seems broken.