version: 2

shared: &shared
  steps:
    - checkout
    - run:
        name: Setup environment
        command: |
          if [[ -d /opt/root ]]; then
            echo 'export ROOTSYS=/opt/root' >> $BASH_ENV
            echo 'export PATH=$ROOTSYS/bin:$PATH' >> $BASH_ENV
            echo 'export PYTHONPATH=$ROOTSYS/lib:$PYTHONPATH' >> $BASH_ENV
            echo 'export LD_LIBRARY_PATH=$ROOTSYS/lib:$LD_LIBRARY_PATH' >> $BASH_ENV
          fi
          echo 'export PYTHIA8=/opt/pythia' >> $BASH_ENV
    - run:
        name: Build Delphes using make
        command: |
          make distclean
          make -j `nproc` HAS_PYTHIA8=true
    - run:
        name: Build Delphes using cmake
        command: |
          rm -rf build
          mkdir -p build
          cd build
          cmake ..
          make -j `nproc`

jobs:
  build_1:
    <<: *shared
    docker:
      - image: delphes/docker-ubuntu-1710:latest
  build_2:
    <<: *shared
    docker:
      - image: delphes/docker-fedora-28:latest

workflows:
  version: 2
  build_all:
    jobs:
      - build_1
      - build_2