dist: xenial

language: cpp
compiler:
 - gcc

addons:
  apt:
    sources:
      - sourceline: 'ppa:beineri/opt-qt571-xenial'
    packages:
      - qt57base
      - qt57tools
      - qt57websockets
      - cmake

before_install:
 - source /opt/qt57/bin/qt57-env.sh

script:
 - qmake --version
 - $CXX --version
 - qmake
 - make CXX=$CXX