import os

import numpy
from numpy.distutils.misc_util import Configuration


def configuration(parent_package="", top_path=None):
    config = Configuration("lazy", parent_package, top_path)

    libraries = []
    if os.name == 'posix':
        libraries.append('m')

    config.add_extension(
        'libNearestNeighbor',
        sources=[
            os.path.join(
                'src',
                'libNearestNeighbors',
                'nearestNeighbor.cpp')],
        include_dirs=[
            numpy.get_include()],
        libraries=libraries,
        language='c++')

    return config


if __name__ == "__main__":
    from numpy.distutils.core import setup
    setup(**configuration().todict())
