language: rust
sudo: false
dist: xenial

matrix:
  include:
    # Linux 64bit
    - os: linux
      rust: stable
      compiler: gcc
    #TODO: unlock when libglfw3 on Ubuntu comes with Vulkan support
    # or when we add a GL backend.
    #- os: linux
    #  rust: nightly
    #  compiler: gcc
    # Windows 64bit
    - os: windows
      rust: stable
    - os: windows
      rust: nightly

    # macOS 64bit
    - env: MACOSX_DEPLOYMENT_TARGET=10.9
      os: osx
      rust: stable
      osx_image: xcode9.4
      compiler: clang
    - env: MACOSX_DEPLOYMENT_TARGET=10.9
      os: osx
      rust: nightly
      osx_image: xcode9.4
      compiler: clang

    # iPhoneOS 64bit
    #- env: TARGET=aarch64-apple-ios
    #  os: osx
    #  osx_image: xcode9.4
    #  rust: nightly

addons:
  apt:
    packages:
    - cmake
    - libglfw3-dev
  homebrew:
    update: true
    packages:
    - cmake
    - glfw3

branches:
  except:
  - staging.tmp

before_install:
- if [[ $TRAVIS_OS_NAME == "windows" ]]; then choco install make; fi

script:
  - cargo test
  - (cd wgpu-native && cargo check --features local,glutin)
  # TODO: Temporarily only test building the gl backend, properly test when it is usable from C
  - if [[ $TRAVIS_OS_NAME == "linux" ]]; then cd wgpu-native && cargo check --features winit-vulkan; fi
  - if [[ $TRAVIS_OS_NAME == "linux" ]]; then cargo check --release; fi
  - if [[ $TRAVIS_RUST_VERSION == "nightly" ]]; then cargo +nightly install cbindgen; fi
  - if [[ $TRAVIS_RUST_VERSION == "nightly" ]] && [[ $TRAVIS_OS_NAME == "windows" ]]; then
      wget -nc -O glfw.zip https://github.com/glfw/glfw/archive/3.3.zip &&
      7z x glfw.zip -oglfw &&
      cd glfw/glfw-3.3 &&
      export GLFW3_INCLUDE_DIR=`pwd`/include &&
      export GLFW3_INSTALL_DIR=`pwd`/install &&
      cmake . -DCMAKE_INSTALL_PREFIX=$GLFW3_INSTALL_DIR -DCMAKE_GENERATOR_PLATFORM=x64 &&
      cmake --build . --target install &&
      cd ../.. &&
      export CMAKE_PREFIX_PATH=$GLFW3_INSTALL_DIR &&
      make example-compute example-triangle VERBOSE=1;
    fi
  - if [[ $TRAVIS_RUST_VERSION == "nightly" ]] && [[ $TRAVIS_OS_NAME != "windows" ]]; then make VERBOSE=1; fi