language: cpp
sudo: required
addons:
  apt:
    packages:
      - libsdl-dev
      - libsdl-mixer1.2-dev
      - libsdl-gfx1.2-dev
      - libsdl-ttf2.0-dev
      - libglew-dev
os:
  - linux
  - osx
compiler:
  - gcc
  - clang
before_install:
  - |-
    if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
      brew update && brew install sdl sdl_gfx sdl_mixer sdl_ttf
      # work around https://stackoverflow.com/questions/51034399/ for now
      (cd /usr/local/include && ln -sf SDL/SDL.h)
    fi
script:
- |-
  # Build hyperrogue.
  autoreconf -vi
  ./configure CXXFLAGS="-Wall -Werror -Wno-error=unused-result"
  make
- |-
  # Test hyperrogue.
  ./hyperrogue --help
- |-
  # Test "make dist". ("make distcheck" is expected to fail.)
  make dist
- |-
  # Test "sudo make install".
  sudo make install