.travis.yml

language: c

dist: trusty
sudo: required

matrix:
  include:
    - compiler: gcc
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
            - sourceline: 'ppa:mc3man/trusty-media'
          packages:
            - gcc-4.9
            - libopencv-dev
            - libnfc-dev
            - ffmpeg
      env: COMPILER=gcc-4.9
    - compiler: gcc
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
            - sourceline: 'ppa:mc3man/trusty-media'
          packages:
            - gcc-5
            - libopencv-dev
            - libnfc-dev
            - ffmpeg
      env: COMPILER=gcc-5
    - compiler: gcc
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
            - sourceline: 'ppa:mc3man/trusty-media'
          packages:
            - gcc-6
            - libopencv-dev
            - libnfc-dev
            - ffmpeg
      env: COMPILER=gcc-6

script:
  - make CC=$COMPILER