main-job.yml

name: hex2tet CI

on: 
  push:
  pull_request:
  workflow_dispatch:

env:
  BISON_PATH: /usr/bin/bison

jobs:
  building:
    runs-on: ${{ matrix.os }}

    strategy:
      matrix:
        os: [ubuntu-latest,macos-latest]
        int: [32, 64]
        scotch: [off, on]
      fail-fast: false

    steps:
      - name: Setup Fortran
        if: ${{ matrix.os }} == 'macos-latest'
        uses: awvwgk/setup-fortran@v1.1

      - name: Install bison
        if: ${{ matrix.scotch == 'on' && matrix.os == 'macos-latest' }}
        run: |
          brew install bison
          echo "BISON_PATH=/usr/local/opt/bison/bin/bison" >> $GITHUB_ENV
          
      - name: Install scotch
        if: matrix.scotch == 'on'
        run : |
          git clone https://gitlab.inria.fr/scotch/scotch.git
          cmake -Sscotch -Bbuild_scotch -DINTSIZE=${{ matrix.int }} \
          -DCMAKE_INSTALL_PREFIX=install_scotch -DBUILD_PTSCOTCH=OFF \
          -DBISON_EXECUTABLE=$BISON_PATH
          cmake --build build_scotch --target install

      - name: Install mmg
        run: |
          git clone https://github.com/MmgTools/mmg.git
          cmake -Smmg -Bbuild_mmg -DMMG5_INT=int${{ matrix.int }}_t \
          -DBUILD_SHARED_LIBS=NO -DUSE_SCOTCH=${{ matrix.scotch }} \
          -DSCOTCH_DIR=install_scotch
          cmake --build build_mmg

      # checkout the provided branch name if workflow is manually run
      - uses: actions/checkout@v3
        if: inputs.branch_name
        with:
          ref: ${{github.event.inputs.branch}}
          path: hex2tet

      - uses: actions/checkout@v3
        if: inputs.branch_name == ''
        with:
          path: hex2tet

      - name: Compile hex2tet
        run: |
          cmake -Shex2tet -Bbuild_h2t -DMMG_DIR=build_mmg -DUSE_SCOTCH=${{ matrix.scotch }} \
          -DSCOTCH_DIR=install_scotch
          cmake --build build_h2t