language: cpp
sudo: false

os:
  - linux

compiler:
  - gcc
  - clang

addons:
  apt:
    packages:
      - libglfw3-dev
      - libxrandr-dev
      - libxi-dev
      - libxxf86vm-dev
    
script: 
  - make -C examples/opengl_example
  - make -C examples/opengl3_example