.travis.yml

language: cpp
os: linux
sudo: false
cache: apt

compiler: 
    - clang
    - gcc

addons:
    apt:
        sources:
            - ubuntu-toolchain-r-test
            - llvm-toolchain-precise
            - llvm-toolchain-precise-3.7
        packages:
            - clang-3.7
            - gcc-5
            - g++-5
            - valgrind

before_install:
    - DEPS_DIR="${TRAVIS_BUILD_DIR}/deps"
    - mkdir ${DEPS_DIR} ; cd ${DEPS_DIR}
    - |
      CMAKE_URL="http://www.cmake.org/files/v3.3/cmake-3.3.1-Linux-x86_64.tar.gz"
      mkdir -p cmake && travis_retry wget --quiet --no-check-certificate  -O - ${CMAKE_URL} | tar --strip-components=1 -xz -C cmake
      export PATH=${DEPS_DIR}/cmake/bin:${PATH}

install:
    - if [ "$CXX" = "g++" ]; then export CXX="g++-5" CC="gcc-5"; fi
    - if [ "$CXX" = "clang++" ]; then export CXX="clang++-3.7" CC="clang-3.7"; fi

before_script:
    - cd ${TRAVIS_BUILD_DIR}
    - ./init-repository.sh
    - mkdir build && cd build
    - cmake .. -DCMAKE_CXX_COMPILER=${COMPILER} -DCMAKE_BUILD_TYPE=WIP

script:
    - cd ${TRAVIS_BUILD_DIR}
    - cd build
    - make -j4 check