language: cpp
compiler:
 - gcc
before_install:
 - sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y
 - sudo apt-get -qq update
 - sudo apt-get -qq install g++-4.8 xorg-dev libglu1-mesa-dev
 - sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.8 90
 - git clone https://github.com/glfw/glfw.git
 - "mkdir glfw/build && cd glfw/build && cmake .. && make && sudo make install ; cd -"
script:
 - mkdir build && cd build
 - cmake ..
 - make -j4