.travis.yml

sudo: required

language: cpp

dist: trusty

matrix:
  include:
    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
          packages:
            - g++-7
            - gcc-7
      env:
        - MATRIX_EVAL="CC=gcc-7 && CXX=g++-7"
        - COMPILE_FLAGS="-DENABLE_TESTING=ON"
        - BUILD_UNIT_TEST=1
    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
          packages:
            - g++-7
            - gcc-7
      env:
        - MATRIX_EVAL="CC=gcc-7 && CXX=g++-7"
        - COMPILE_FLAGS="-DCMAKE_BUILD_TYPE=Release"
        - BUILD_UNIT_TEST=0
    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
          packages:
            - g++-6
            - gcc-6
      env:
        - MATRIX_EVAL="CC=gcc-6 && CXX=g++-6"
        - COMPILE_FLAGS="-DENABLE_TESTING=ON"
        - BUILD_UNIT_TEST=1
    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
          packages:
            - g++-6
            - gcc-6
      env:
        - MATRIX_EVAL="CC=gcc-6 && CXX=g++-6"
        - COMPILE_FLAGS="-DCMAKE_BUILD_TYPE=Release"
        - BUILD_UNIT_TEST=0

 

before_script:
  - sudo apt-get install build-essential
  - eval "${MATRIX_EVAL}"
install:
  - DEPS_DIR="${TRAVIS_BUILD_DIR}/deps"
  - mkdir ${DEPS_DIR} && cd ${DEPS_DIR}
  
  - |
    if [[ "${TRAVIS_OS_NAME}" == "linux" ]]; then
      CMAKE_URL="http://www.cmake.org/files/v3.3/cmake-3.3.2-Linux-x86_64.tar.gz"
      mkdir cmake && travis_retry wget --no-check-certificate --quiet -O - ${CMAKE_URL} | tar --strip-components=1 -xz -C cmake
      export PATH=${DEPS_DIR}/cmake/bin:${PATH}
    fi
  
  # Go to the Root directory  
  - cd ..

script:
  - mkdir build
  - cd build
  - ${DEPS_DIR}/cmake/bin/cmake "${COMPILE_FLAGS}" .. && make 
  - if [[ "${BUILD_UNIT_TEST}" == "1" ]]; then make test; fi