language: cpp
compiler: gcc
sudo: required
dist: trusty

matrix:
    fast_finish: true
    include:
        - os: linux
      	  addons:
      	  	apt:
      	    	sources:
      	    	  - ubuntu-toolchain-r-test
      	    	packages:
      	    	  - g++-4.9
      	env:
      	   - MATRIX_EVAL="CC=gcc-4.9 && CXX=g++-4.9"

        - os: linux
      	  addons:
      	  	apt:
      	    	sources:
      	    	  - ubuntu-toolchain-r-test
      	    	packages:
      	    	  - g++-5
      	env:
      	   - MATRIX_EVAL="CC=gcc-5 && CXX=g++-5"

before_install:
    - sudo apt-get install libboost-all-dev
    - eval "${MATRIX_EVAL}"

script:
    - make