old_contents: #!/usr/bin/env python
  
  from skimage._build import cython
  
  import os
  base_path = os.path.abspath(os.path.dirname(__file__))
  
  
  def configuration(parent_package='', top_path=None):
      from numpy.distutils.misc_util import Configuration, get_numpy_include_dirs
  
      config = Configuration('measure', parent_package, top_path)
      config.add_data_dir('tests')
  
      cython(['_find_contours.pyx'], working_path=base_path)
      cython(['_moments.pyx'], working_path=base_path)
  
      config.add_extension('_find_contours', sources=['_find_contours.c'],
                           include_dirs=[get_numpy_include_dirs()])
      config.add_extension('_moments', sources=['_moments.c'],
                           include_dirs=[get_numpy_include_dirs()])
  
      return config
  
  if __name__ == '__main__':
      from numpy.distutils.core import setup
      setup(maintainer='scikit-image Developers',
            maintainer_email='scikit-image@googlegroups.com',
            description='Graph-based Image-processing Algorithms',
            url='https://github.com/scikit-image/scikit-image',
            license='Modified BSD',
            **(configuration(top_path='').todict())
            )
  
new_contents: #!/usr/bin/env python
  
  from skimage._build import cython
  
  import os
  base_path = os.path.abspath(os.path.dirname(__file__))
  
  
  def configuration(parent_package='', top_path=None):
      from numpy.distutils.misc_util import Configuration, get_numpy_include_dirs
  
      config = Configuration('measure', parent_package, top_path)
      config.add_data_dir('tests')
  
      cython(['_find_contours.pyx'], working_path=base_path)
      cython(['_moments.pyx'], working_path=base_path)
      cython(['_marching_cubes.pyx'], working_path=base_path)
  
      config.add_extension('_find_contours', sources=['_find_contours.c'],
                           include_dirs=[get_numpy_include_dirs()])
      config.add_extension('_moments', sources=['_moments.c'],
                           include_dirs=[get_numpy_include_dirs()])
  
      return config
  
  if __name__ == '__main__':
      from numpy.distutils.core import setup
      setup(maintainer='scikit-image Developers',
            maintainer_email='scikit-image@googlegroups.com',
            description='Graph-based Image-processing Algorithms',
            url='https://github.com/scikit-image/scikit-image',
            license='Modified BSD',
            **(configuration(top_path='').todict())
            )
  
subject: add _marching_cubes.pyx to list of Cython modules to build