.travis.yml

sudo: true
language: cpp

matrix:
  include:
    # works on Precise and Trusty
    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
          packages:
            - g++-7
      env:
        - MATRIX_EVAL="CC=gcc-7 && CXX=g++-7"

before_install:
    - eval "${MATRIX_EVAL}"
 
compiler:
  - g++
os:
  - linux

install:
  - if [ "${TRAVIS_OS_NAME}" = "linux" ]; then  sudo apt-get install -qq cmake; fi
   
script:
  - sudo chmod 777 *.sh
  - bash -c ./install4cmake.sh