.travis.yml

sudo: required
dist: trusty

language: cpp

branches:
  only:
    - master
    - travis

env:
  global:
    - DEPS_DIR=${TRAVIS_BUILD_DIR}/deps
    - CMAKE_VERSION="3.8"
    - CMAKE_VERSION_FULL="3.8.2"

cache:
  ccache: true
  directories:
    - ${DEPS_DIR}/cmake-${CMAKE_VERSION_FULL}-Linux-x86_64

matrix:
  include:
    - os: osx
      osx_image: xcode8.3

    - os: osx
      osx_image: xcode9

    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
          packages:
            - g++-4.9
      env:
         - MATRIX_EVAL="CC=gcc-4.9 && CXX=g++-4.9"

    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
          packages:
            - g++-5
      env:
         - MATRIX_EVAL="CC=gcc-5 && CXX=g++-5"

    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
          packages:
            - g++-6
      env:
        - MATRIX_EVAL="CC=gcc-6 && CXX=g++-6"

    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
            - llvm-toolchain-trusty-3.8
          packages:
            - clang-3.8
      env:
        - MATRIX_EVAL="CC=clang-3.8 && CXX=clang++-3.8"

    - os: linux
      addons:
        apt:
          sources:
            - llvm-toolchain-trusty-3.9
          packages:
            - clang-3.9
      env:
        - MATRIX_EVAL="CC=clang-3.9 && CXX=clang++-3.9"

    - os: linux
      addons:
        apt:
          sources:
            - llvm-toolchain-trusty-4.0
          packages:
            - clang-4.0
      env:
        - MATRIX_EVAL="CC=clang-4.0 && CXX=clang++-4.0"

    - os: linux
      addons:
        apt:
          sources:
            - llvm-toolchain-trusty-5.0
          packages:
            - clang-5.0
      env:
        - MATRIX_EVAL="CC=clang-5.0 && CXX=clang++-5.0"

before_install:
    - eval "${MATRIX_EVAL}"

install:
  - |
    if [[ ${TRAVIS_OS_NAME} == "linux" && ! -f "cmake-${CMAKE_VERSION_FULL}-Linux-x86_64/bin/cmake" ]]; then
      CMAKE_URL="http://www.cmake.org/files/v${CMAKE_VERSION}/cmake-${CMAKE_VERSION_FULL}-Linux-x86_64.tar.gz"
      mkdir -p ${DEPS_DIR}/cmake
      travis_retry wget --no-check-certificate --quiet -O - ${CMAKE_URL} | tar --strip-components=1 -xz -C ${DEPS_DIR}/cmake
      export PATH=${DEPS_DIR}/cmake/bin:${PATH}
    fi
  - if [[ ${TRAVIS_OS_NAME} == "linux" ]]; then sudo apt update ; fi
  - if [[ ${TRAVIS_OS_NAME} == "linux" ]]; then sudo apt install libc++-dev ; fi
  - if [[ ${TRAVIS_OS_NAME} == "osx" ]]; then brew update ; fi
  - if [[ ${TRAVIS_OS_NAME} == "osx" ]]; then brew install ccache ; fi


script:
  - mkdir build
  - cd build
  - cmake .. && ccache make
  - ./tests/psychic-color-tests