.travis.yml

language: cpp
sudo: false

matrix:
  include:

    # 1/ Linux Clang Builds
    - os: linux
      compiler: clang
      addons: &clang38
        apt:
          sources: ['llvm-toolchain-precise', 'ubuntu-toolchain-r-test']
          packages: ['clang-3.8', 'gfortran']
      env: CXX_COMPILER='clang++-3.8' C_COMPILER='clang-3.8' Fortran_COMPILER='gfortran' BUILD_TYPE='Release'
    - os: linux
      compiler: clang
      addons: *clang38
      env: CXX_COMPILER='clang++-3.8' C_COMPILER='clang-3.8' Fortran_COMPILER='gfortran' BUILD_TYPE='Debug'

    # 2/ Linux GCC Builds
    - os: linux
      compiler: gcc
      addons: &gcc5
        apt:
          sources: ['ubuntu-toolchain-r-test']
          packages: ['g++-5', 'gcc-5', 'gfortran-5']
      env: CXX_COMPILER='g++-5' C_COMPILER='gcc-5' Fortran_COMPILER='gfortran-5' BUILD_TYPE='Release'
    - os: linux
      compiler: gcc
      addons: *gcc5
      env: CXX_COMPILER='g++-5' C_COMPILER='gcc-5' Fortran_COMPILER='gfortran-5' BUILD_TYPE='Debug'

    # 3/ OSX Clang Builds
    - os: osx
      osx_image: xcode7
      compiler: clang
      env: CXX_COMPILER='clang++' C_COMPILER='clang' Fortran_COMPILER='gfortran' BUILD_TYPE='Debug'
    - os: osx
      osx_image: xcode7
      compiler: clang
      env: CXX_COMPILER='clang++' C_COMPILER='clang' Fortran_COMPILER='gfortran' BUILD_TYPE='Release'

    # 4/ OSX GCC Builds
    - os: osx
      osx_image: xcode7
      compiler: gcc
      env: CXX_COMPILER='g++' C_COMPILER='gcc' Fortran_COMPILER='gfortran' BUILD_TYPE='Debug'
    - os: osx
      osx_image: xcode7
      compiler: gcc
      env: CXX_COMPILER='g++' C_COMPILER='gcc' Fortran_COMPILER='gfortran' BUILD_TYPE='Release'

    # 5/ Linux GCC5 Coverage build
    - os: linux
      compiler: gcc
      addons: *gcc5
      env: CXX_COMPILER='g++-5' C_COMPILER='gcc-5' Fortran_COMPILER='gfortran-5' BUILD_TYPE='Debug' COVERAGE=true

install:
  - DEPS_DIR="${TRAVIS_BUILD_DIR}/deps"
  - mkdir -p ${DEPS_DIR} && cd ${DEPS_DIR}
  - |
    if [[ "${TRAVIS_OS_NAME}" == "linux" ]]; then
      CMAKE_URL="http://www.cmake.org/files/v3.3/cmake-3.3.2-Linux-x86_64.tar.gz"
      mkdir cmake && travis_retry wget --quiet -O - ${CMAKE_URL} | tar --strip-components=1 -xz -C cmake
      export PATH=${DEPS_DIR}/cmake/bin:${PATH}
    elif [[ "${TRAVIS_OS_NAME}" == "osx" ]]; then
      brew update &> /dev/null
      brew cask uninstall --force oclint
      brew install gcc python pyenv-virtualenv
      brew upgrade cmake
    fi

before_script:
  - cd ${TRAVIS_BUILD_DIR}
  - export CXX=${CXX_COMPILER}
  - export CC=${C_COMPILER}
  - export FC=${Fortran_COMPILER}
  - export PATH=$HOME/.local/bin:/usr/local/bin:/usr/bin:$PATH
  - git submodule init
  - git submodule update --init --recursive
  - mkdir build
  - cd build
  - CXX=${CXX_COMPILER} CC=${C_COMPILER} FC=${Fortran_COMPILER} cmake .. -DCMAKE_BUILD_TYPE=${BUILD_TYPE}

script:
  - make -j 2
  - ctest -V -j 2