.travis.yml

######## Testing minimal compiler requirements ########
# GCC          6.4.0
# Clang        7.0
# Apple Clang  1100.0.33.16
#######################################################

language: cpp
sudo: false

matrix:
  include:
########################## OS X #########################
## test gcc6 - single node/rank with threading backend ##
  - name: "osx, gcc, serial, py"
    os: osx
    osx_image: xcode11.3
    python: 3.6
    env:
      - MATRIX_EVAL="brew install gcc@6 && brew link --force --overwrite gcc@6 && brew install cmake && CC=gcc-6 && CXX=g++-6"
      - BUILD_NAME=cthread-osx-gcc-py
      - WITH_DISTRIBUTED=serial WITH_PYTHON=true PY=3
    compiler: gcc-6

## test gcc6 - mpi with threading backend ##
  - name: "osx, gcc, mpi, py"
    os: osx
    osx_image: xcode11.3
    python: 3.6
    env:
      - MATRIX_EVAL="brew install gcc@6 && brew link --force --overwrite gcc@6 && brew install cmake && CC=gcc-6 && CXX=g++-6"
      - BUILD_NAME=mpi-osx-gcc-py
      - WITH_DISTRIBUTED=mpi WITH_PYTHON=true PY=3
    compiler: gcc-6

## test clang9 - single node/rank with threading backend ##
  - name: "osx, apple clang, serial, py"
    os: osx
    osx_image: xcode11.3
    python: 3.6
    env:
      - MATRIX_EVAL="CC=clang && CXX=clang++"
      - BUILD_NAME=cthread-osx-clang-py
      - WITH_DISTRIBUTED=serial WITH_PYTHON=true PY=3
    compiler: clang

## test clang9 - mpi with threading backend ##
  - name: "osx, apple clang, mpi, py"
    os: osx
    osx_image: xcode11.3
    python: 3.6
    env:
      - MATRIX_EVAL="CC=clang && CXX=clang++"
      - BUILD_NAME=mpi-osx-clang
      - WITH_DISTRIBUTED=mpi WITH_PYTHON=true PY=3
    compiler: clang

######################### LINUX #########################
## test gcc6 - single node/rank with threading backend ##
  - name: "linux, gcc, serial, py"
    os: linux
    dist: bionic
    addons:
      apt:
        sources:
        packages:
          - g++-6
          - openmpi-bin
          - libopenmpi-dev
    env:
      - MATRIX_EVAL="CC=gcc-6 && CXX=g++-6"
      - BUILD_NAME=cthread-linux-gcc-py
      - WITH_DISTRIBUTED=serial WITH_PYTHON=true PY=3
    compiler: gcc-6

## test gcc6 - mpi with threading backend ##
  - name: "linux, gcc, mpi, py"
    os: linux
    dist: bionic
    addons:
      apt:
        sources:
        packages:
          - g++-6
          - openmpi-bin
          - libopenmpi-dev
    env:
      - MATRIX_EVAL="CC=gcc-6 && CXX=g++-6"
      - BUILD_NAME=mpi-linux-gcc-py
      - WITH_DISTRIBUTED=mpi WITH_PYTHON=true PY=3
    compiler: gcc-6

## test clang4 - single node/rank with threading backend ##
  - name: "linux, clang, serial, py"
    os: linux
    dist: bionic
    addons:
      apt:
        sources:
        packages:
          - openmpi-bin
          - libopenmpi-dev
    env:
      - MATRIX_EVAL="CC=clang && CXX=clang++"
      - BUILD_NAME=cthread-linux-clang-py
      - WITH_DISTRIBUTED=serial WITH_PYTHON=true PY=3
    compiler: clang-4.0

## test clang4 - mpi with threading backend ##
  - name: "linux, clang, mpi, py"
    os: linux
    dist: bionic
    addons:
      apt:
        sources:
        packages:
          - openmpi-bin
          - libopenmpi-dev
    env:
      - MATRIX_EVAL="CC=clang && CXX=clang++"
      - BUILD_NAME=mpi-linux-clang-py
      - WITH_DISTRIBUTED=mpi WITH_PYTHON=true PY=3
    compiler: clang-4.0

before_install:
  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then export HOMEBREW_NO_AUTO_UPDATE=1; brew cask uninstall --force oclint; fi

install:
  - |
    if [[ "$WITH_PYTHON" == "true" ]]; then
      curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
      python$PY get-pip.py
      pip --version
    fi
  - if [[ ( "$WITH_PYTHON" == "true" ) && ( "$TRAVIS_OS_NAME" == "osx" ) ]]; then pip$PY install numpy; fi
  - |
    if [[ "$WITH_DISTRIBUTED" == "mpi" ]]; then
      if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
        brew install open-mpi;
        if [[ "$WITH_PYTHON" == "true" ]]; then
          pip$PY install mpi4py
        fi
      elif [[ ( "$TRAVIS_OS_NAME" == "linux" ) && ( "$WITH_PYTHON" == "true" ) ]]; then
        pip$PY install mpi4py
      fi
    fi

before_script:
  - eval "${MATRIX_EVAL}"

script: source ./scripts/travis/build.sh

notifications:
  email:
    on_success: never
    on_failure: always