sudo: required
dist: precise
language: cpp

matrix:
  include:
    - compiler: gcc
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
          packages:
            - g++-4.9
      env: COMPILER=g++-4.9
    - compiler: gcc
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
          packages:
            - g++-5
      env: COMPILER=g++-5

before_install:
  - sudo apt-get update -qq
  - chmod u+x get_dependencies.sh
  - ./get_dependencies.sh
  - git submodule update --init --recursive

install:
  ############################################################################
  # Install a recent CMake
  ############################################################################
  - |
    if [[ "${TRAVIS_OS_NAME}" == "linux" ]]; then
      CMAKE_DIR="install_cmake"
      CMAKE_URL="http://www.cmake.org/files/v3.3/cmake-3.3.2-Linux-x86_64.tar.gz"
      mkdir $CMAKE_DIR && travis_retry wget --no-check-certificate --quiet -O - ${CMAKE_URL} | tar --strip-components=1 -xz -C $CMAKE_DIR
      export PATH=${TRAVIS_BUILD_DIR}/${CMAKE_DIR}/bin:${PATH}
    else
      brew install cmake
    fi

script:
  - mkdir build
  - cd build
  - cmake -DEIGEN3_INCLUDE_DIR=eigen -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release ..
  - make all -j
  - make lint
  - ./bin/verify

addons:
  apt:
    sources:
    - ubuntu-toolchain-r-test
    packages:
    - gcc-4.8
    - g++-4.8

notifications:
  email: false

branches:
  except:
    -gtest