language: rust
rust:
  - stable
  - beta
  - nightly

cache: cargo
  
matrix:
  allow_failures:
    - rust: nightly
    
addons:
  apt:
    packages:
    - libgtk-3-bin
    - libgtk-3-dev
    - libpango1.0-0

before_install:
  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew update; fi
  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew install gtk+3; fi
  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew install portaudio; fi
  
os:
  - linux
  - osx