.travis.yml

language: cpp

matrix:
  include:
    - 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}"
        - "sudo apt-get -qq update"
        - "sudo apt-get install -y cmake"
        - "sudo apt-get install -y libegl1-mesa-dev"
        - "sudo apt-get install -y libfreetype6-dev"
        - "sudo apt-get install -y libogg-dev"
        - "sudo apt-get install -y libvorbis-dev"
        - "sudo apt-get install -y libsdl2-dev"
        - "sudo apt-get install -y zlib1g-dev --reinstall"
        - "sudo apt-get install -y libjpeg-dev --reinstall"
      install:
        - CMAKE_URL="https://cmake.org/files/v3.8/cmake-3.8.0-Linux-x86_64.tar.gz"
        - mkdir cmake && travis_retry wget --no-check-certificate --quiet -O - ${CMAKE_URL} | tar --strip-components=1 -xz -C cmake
        - export "PATH=${TRAVIS_BUILD_DIR}/cmake/bin:${PATH}"
        - cmake --version
        #Libpng
        - LIBPNG_URL="http://download.sourceforge.net/libpng/libpng-1.6.24.tar.gz"
        - mkdir libpng && travis_retry wget --no-check-certificate --quiet -O - ${LIBPNG_URL} | tar --strip-components=1 -xz -C libpng
        - cd libpng
        - cmake .
        - LIBS="-lpthread ./configure --prefix=/usr --disable-static &&"
        - make
        - sudo make install
        - cd ..
        #SDL-2.0.9
        - SDL_URL="https://www.libsdl.org/release/SDL2-2.0.9.tar.gz"
        - mkdir sdl && travis_retry wget --no-check-certificate --quiet -O - ${SDL_URL} | tar --strip-components=1 -xz -C sdl
        - cd sdl
        - ./configure
        - make
        - sudo make install
        - cd ..
        
    - os: osx 
      osx_image: xcode9.3
      addons:
        homebrew:
          packages:
            - cmake
            - freetype
            - libvorbis
            - sdl2
            - libpng
            - jpeg

before_install:
  - "git submodule update --init --recursive"

script:
  - "gcc --version"
  - "cmake ."
  - "make"