language: cpp

env:
  global:
    - OMP_NUM_THREADS=4
    - BOOST_BASENAME=boost_1_62_0

matrix:
  include:
  - compiler: gcc
    env:
    - MATRIX_EVAL="CC=gcc-5 && CXX=g++-5"
    - BUILD_EXAMPLES=ON
    - TEST_COVERAGE=ON
    - TEST_PYTHON=ON
    addons:
      apt:
        sources:
        - ubuntu-toolchain-r-test
        packages:
        - gcc-5
        - g++-5
        - lcov
        - openmpi-bin
        - libopenmpi-dev
        - python3-scipy
  - compiler: clang
    env:
    - BUILD_EXAMPLES=OFF
    - TEST_COVERAGE=OFF
    - TEST_PYTHON=OFF
  - os: osx
    osx_image: xcode9.1
    env:
    - BUILD_EXAMPLES=OFF
    - TEST_COVERAGE=OFF
    - TEST_PYTHON=OFF

cache:
  directories:
  - ${HOME}/${BOOST_BASENAME}/boost
  - ${HOME}/${BOOST_BASENAME}/stage/lib

before_install:
  - eval "${MATRIX_EVAL}"
  - |
    if [ "$TRAVIS_OS_NAME" = "linux" ] ; then
      source .travis/install_boost.sh
    fi

script:
  - mkdir -p build && cd build
  - |
    if [ "$CC" = "clang" ] ; then
      export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:$(dirname $(which clang++))/../lib
    fi
  - |
    cmake -DAMGCL_TEST_COVERAGE=${TEST_COVERAGE}   \
          -DAMGCL_BUILD_TESTS=ON                   \
          -DAMGCL_BUILD_EXAMPLES=${BUILD_EXAMPLES} \
          -DAMGCL_HAVE_PYTHON=${TEST_PYTHON}       \
          -DPYTHON_EXECUTABLE:FILEPATH=/usr/bin/python3 ..
  - make
  - ctest --output-on-failure

after_success:
  - |
    if [ "$TEST_COVERAGE" = "ON" ]; then
      lcov --directory tests --base-directory ../amgcl --capture --output-file coverage.info
      lcov --remove coverage.info '/usr*' -o coverage.info
      bash <(curl -s https://codecov.io/bash)
    fi