.travis.yml

language: cpp

sudo: false

matrix:
  include:
    # - os: linux
    #   compiler: gcc
    #   addons:
    #     apt:
    #       sources: ['ubuntu-toolchain-r-test']
    #       packages: ['g++-4.7']
    #   env:
    #     - COMPILER=g++-4.7

    - os: linux
      compiler: gcc
      addons:
        apt:
          sources: ['ubuntu-toolchain-r-test']
          packages: ['g++-4.8']
      env:
        - COMPILER=g++-4.8

    - os: linux
      compiler: gcc
      addons:
        apt:
          sources: ['ubuntu-toolchain-r-test']
          packages: ['g++-4.9']
      env:
        - COMPILER=g++-4.9

    - os: linux
      compiler: gcc
      addons:
        apt:
          sources: ['ubuntu-toolchain-r-test']
          packages: ['g++-4.9']
      env:
        - COMPILER=g++-4.9

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

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

    - os: linux
      compiler: clang
      env:
        - COMPILER=clang++

    - os: linux
      compiler: clang
      addons:
        apt:
          sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-precise-3.5']
          packages: ['clang-3.5']
      env:
        - COMPILER=clang++-3.5

    - os: linux
      compiler: clang
      addons:
        apt:
          sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-precise-3.6']
          packages: ['clang-3.6']
      env:
        - COMPILER=clang++-3.6

    - os: linux
      compiler: clang
      addons:
        apt:
          sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-precise-3.7']
          packages: ['clang-3.7']
      env:
        - COMPILER=clang++-3.7

    - os: linux
      compiler: clang
      addons:
        apt:
          sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-precise-3.8']
          packages: ['clang-3.8']
      env:
        - COMPILER=clang++-3.8

    - os: linux
      dist: trusty
      compiler: clang
      addons:
        apt:
          sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-trusty-3.9']
          packages: ['clang-3.9']
      env:
        - COMPILER=clang++-3.9

    - os: linux
      dist: trusty
      compiler: clang
      addons:
        apt:
          sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-trusty-4.0']
          packages: ['clang-4.0']
      env:
        - COMPILER=clang++-4.0

    - os: osx
      osx_image: xcode6.4
      compiler: clang
      env:
        - COMPILER=clang++

    - os: osx
      osx_image: xcode7.3
      compiler: clang
      env:
        - COMPILER=clang++

    - os: osx
      osx_image: xcode8.3
      compiler: clang
      env:
        - COMPILER=clang++


script:
- $COMPILER --version
- make || true
- make CXX=$COMPILER