--- 
before_install: 
  - "eval \"${MATRIX_EVAL}\""
branches: 
  only: 
    - master
    - develop
dist: trusty
env: 
  global: 
    secure: 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
git: 
  depth: 1
language: cpp
matrix: 
  include: 
    - 
      addons: 
        apt: 
          packages: 
            - g++-5
            - libegl1-mesa-dev
            - libgles2-mesa-dev
            - libglm-dev
            - xorg-dev
            - libglu1-mesa-dev
            - doxygen
          sources: 
            - ubuntu-toolchain-r-test
      compiler: g++-5
      env: 
        - "MATRIX_EVAL=\"CC=gcc-5 && CXX=g++-5\""
      os: linux
    - 
      addons: 
        apt: 
          packages: 
            - g++-6
            - libegl1-mesa-dev
            - libgles2-mesa-dev
            - libglm-dev
            - xorg-dev
            - libglu1-mesa-dev
            - doxygen
          sources: 
            - ubuntu-toolchain-r-test
      compiler: g++-6
      env: 
        - "MATRIX_EVAL=\"CC=gcc-6 && CXX=g++-6\""
      os: linux
    - 
      addons: 
        apt: 
          packages: 
            - g++-7
            - libegl1-mesa-dev
            - libgles2-mesa-dev
            - libglm-dev
            - xorg-dev
            - libglu1-mesa-dev
            - doxygen
          sources: 
            - ubuntu-toolchain-r-test
      compiler: g++-7
      env: 
        - "MATRIX_EVAL=\"CC=gcc-7 && CXX=g++-7\""
      os: linux
    - 
      addons: 
        apt: 
          packages:
            - g++-7
            - clang-4.0
            - libegl1-mesa-dev
            - libgles2-mesa-dev
            - libglm-dev
            - xorg-dev
            - libglu1-mesa-dev
            - doxygen
          sources: 
            - ubuntu-toolchain-r-test
            - llvm-toolchain-trusty-4.0
      compiler: clang++-4.0
      env: 
        - "MATRIX_EVAL=\"CC=clang-4.0 && CXX=clang++-4.0\""
      os: linux
    - 
      addons: 
        apt: 
          packages:
            - g++-7
            - clang-5.0
            - libegl1-mesa-dev
            - libgles2-mesa-dev
            - libglm-dev
            - xorg-dev
            - libglu1-mesa-dev
            - doxygen
          sources: 
            - ubuntu-toolchain-r-test
            - llvm-toolchain-trusty-5.0
      compiler: clang++-5.0
      env: 
        - "MATRIX_EVAL=\"CC=clang-5.0 && CXX=clang++-5.0\""
      os: linux
#    - 
#      env: 
#        - "MATRIX_EVAL=\"rvm install ruby-2.3.3 && rvm use 2.3.3 && brew update && brew install gcc5 && CC=gcc-5 && CXX=g++-5\""
#      os: osx
#      osx_image: xcode8
#    - 
#      env: 
#        - "MATRIX_EVAL=\"rvm install ruby-2.3.3 && rvm use 2.3.3 && brew update && brew install gcc6 && CC=gcc-6 && CXX=g++-6\""
#      os: osx
#      osx_image: xcode8
#    - 
#      env: 
#        - "MATRIX_EVAL=\"rvm install ruby-2.3.3 && rvm use 2.3.3 && brew update && brew install gcc && CC=gcc-7 && CXX=g++-7\""
#      os: osx
#      osx_image: xcode8
notifications: 
  email: false
script: 
  - "$CC --version"
  - "$CXX --version"
  - "cd $TRAVIS_BUILD_DIR"
  - "mkdir -p build"
  - "cd build"
  - "cmake -DUNIT_TESTS=ON .."
  - "make -j9"
  - ctest
  - "cd .. && ./scripts/update_docs"