environment:
    matrix:
        - target: msvc
          ver: 2015
          generator: "Visual Studio 14 2015 Win64"
          configuration: Debug
        - target: msvc
          ver: 2015
          generator: "Visual Studio 14 2015 Win64"
          configuration: Release
        - target: mingw
          generator: "Unix Makefiles"

#matrix:
#    fast_finish: true

platform:
    - x64

install:
    - git submodule update --init --recursive
    # MinGW
    - set PATH=C:\msys64\mingw64\bin;C:\msys64\usr\bin;%PATH%
    - gcc -v
    - ls -l C:\
    # Miniconda3
    - call C:\Miniconda3-x64\Scripts\activate.bat
    - conda info
    - where python
    - python --version
    # do python build for mingw and one of the msvc jobs
    - set DO_PYTHON=off
    - if /i "%target%" == "mingw" set DO_PYTHON=on
    - if /i "%target%_%ver%_%configuration%" == "msvc_2015_Release" set DO_PYTHON=on
    - if /i "%DO_PYTHON%" == "on" (
        conda config --set always_yes true &&
        conda update -q conda &&
        conda install -y numpy scipy pandas matplotlib pytest scikit-learn graphviz python-graphviz hypothesis
      )
    - set PATH=C:\Miniconda3-x64\Library\bin\graphviz;%PATH%

build_script:
    - cd %APPVEYOR_BUILD_FOLDER%
    - if /i "%target%" == "msvc" (
        mkdir build_msvc%ver% &&
        cd build_msvc%ver% &&
        cmake .. -G"%generator%" -DCMAKE_CONFIGURATION_TYPES="Release;Debug;" &&
        msbuild xgboost.sln
      )
    - if /i "%target%" == "mingw" (
        mkdir build_mingw &&
        cd build_mingw &&
        cmake .. -G"%generator%" &&
        make -j2
      )
    # Python package
    - if /i "%DO_PYTHON%" == "on" (
        cd %APPVEYOR_BUILD_FOLDER%\python-package &&
        python setup.py install &&
        mkdir wheel &&
        python setup.py bdist_wheel --universal --plat-name win-amd64 -d wheel
      )

test_script:
    - cd %APPVEYOR_BUILD_FOLDER%
    - if /i "%DO_PYTHON%" == "on" python -m pytest tests/python

artifacts:
    # binary Python wheel package
    - path: '**\*.whl'
      name: Bits