.travis.yml

language: cpp

dist: trusty
sudo: required

matrix:
    include:
    - os: linux
      compiler: gcc
      env: GCC_VERSION=7
        - CC=gcc-7
        - CXX=g++-7
      addons:
        apt:
          sources: ['ubuntu-toolchain-r-test']
          packages: ['g++-7']

    - os: linux
      compiler: gcc
      env: GCC_VERSION=6
        - CC=gcc-6
        - CXX=g++-6
      addons:
        apt:
          sources: ['ubuntu-toolchain-r-test']
          packages: ['g++-6']

    - os: linux
      compiler: gcc
      env: GCC_VERSION=5
        - CC=gcc-5
        - CXX=g++-5
      addons:
        apt:
          sources: ['ubuntu-toolchain-r-test']
          packages: ['g++-5']

    - os: linux
      compiler: clang
      env: CLANG_VERSION=5.0 LIBCXX=On
        - CC=clang-5.0
        - CXX=clang++-5.0
      addons:
        apt:
          sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-trusty-5.0']
          packages: ['clang-5.0', 'g++-6']

    - os: linux
      compiler: clang
      env: CLANG_VERSION=4.0 LIBCXX=On
        - CC=clang-4.0
        - CXX=clang++-4.0
      addons:
        apt:
          sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-trusty-4.0']
          packages: ['clang-4.0', 'g++-6']

    - os: linux
      compiler: clang
      env: CLANG_VERSION=3.9 LIBCXX=On
        - CC=clang-3.9
        - CXX=clang++-3.9
      addons:
        apt:
          sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-trusty-3.9']
          packages: ['clang-3.9', 'g++-6']

    - os: linux
      compiler: clang
      env: CLANG_VERSION=3.8 LIBCXX=On
        - CC=clang-3.8
        - CXX=clang++-3.8
      addons:
        apt:
          sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-trusty-3.8']
          packages: ['clang-3.8', 'g++-6']


before_install:
    - |
      if [ -n "$GCC_VERSION" ]; then
        export CXX="g++-${GCC_VERSION}" CC="gcc-${GCC_VERSION}"
      fi
      if [ -n "$CLANG_VERSION" ]; then
        export CXX="clang++-${CLANG_VERSION}" CC="clang-${CLANG_VERSION}"
      fi
#      if [ "$LIBCXX" == "On" ]; then
#        sudo apt-get purge cmake
#        sudo apt-get install cmake3
#        cmake --version
#        sudo CXX="$CXX" CC="$CC"
#        sudo ./cmake/install_libcxx.sh
#        export CXXFLAGS="-stdlib=libc++"
#      fi

    - sudo apt-get update -qq
    - sudo apt-get install libboost-dev

    - sudo apt-get install cimg-dev

    #- sudo apt-get update -qq
    #- sudo apt-get install -y libopencv-dev 

    - chmod +x ./before_install.sh
    - ./before_install.sh


script:
  - mkdir build
  - cd build
  - cmake -DCMAKE_CXX_COMPILER=$COMPILER .. && make
  - ./optics_tests