language: c++
sudo: false
dist: trusty
os:
- linux
- osx
addons:
  apt:
    packages:
    - libfreetype6-dev
    - libgtest-dev
    - libsdl2-dev
script:
- if [ "$TRAVIS_OS_NAME" = "osx" ]; then brew install sdl2; fi
- if [ "$TRAVIS_OS_NAME" != "osx" ]; then mkdir gtest_build; cmake -E chdir gtest_build cmake /usr/src/gtest; cmake --build gtest_build; fi
- mkdir build
- cd build
- if [ "$TRAVIS_OS_NAME" = "osx" ]; then cmake -Werror=dev ..; fi
- if [ "$TRAVIS_OS_NAME" != "osx" ]; then cmake -Werror=dev -DGTEST_LIBRARY=../gtest_build/libgtest.a -DGTEST_MAIN_LIBRARY=../gtest_build/libgtest_main.a ..; fi
- make everything
- if [ "$TRAVIS_OS_NAME" != "osx" ]; then make run_tests; fi
env:
  global:
  - CFLAGS="-Wdeclaration-after-statement -Werror"
  - CXXFLAGS="-Werror"