language:
  - cpp
  - python

python: 3.7

matrix:
  include:
    - os: linux
      dist: trusty
      compiler: gcc
      env:
        - GENERATOR="Unix Makefiles"
    - os: linux
      dist: trusty
      compiler: clang
      env:
        - GENERATOR="Unix Makefiles"
    - os: osx
      compiler: clang
      osx_image: xcode10
      env:
        - GENERATOR="Unix Makefiles"
    - os: windows
      before_install:
        - choco install python3
        - choco install python2
        - export PATH="/c/Python27:/c/Python27/Scripts:$PATH"
        - export PATH="/c/Python37:/c/Python37/Scripts:$PATH"
      env:
        - GENERATOR="Visual Studio 15 2017"
    - os: windows
      before_install:
        - choco install python3
        - choco install python2
        - export PATH="/c/Python27:/c/Python27/Scripts:$PATH"
        - export PATH="/c/Python37:/c/Python37/Scripts:$PATH"
      env:
        - GENERATOR="Visual Studio 15 2017 Win64"

before_script:
  - ./checkout_glslang_spirv_tools.sh

script:
  - if [[ "$TRAVIS_OS_NAME" == "windows" ]]; then PYTHON3=$(which python); fi
  - if [[ "$TRAVIS_OS_NAME" != "windows" ]]; then PYTHON3=$(which python3); fi
  - ./build_glslang_spirv_tools.sh Release
  - mkdir build
  - cd build
  - cmake .. -DCMAKE_BUILD_TYPE=Release -G "${GENERATOR}" -DPYTHON_EXECUTABLE:FILEPATH="${PYTHON3}"
  - cmake --build . --config Release
  - PATH="../external/glslang-build/output/bin:../external/spirv-tools-build/output/bin:$PATH" ctest --verbose -C Release