new_contents: # Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
  # Spack Project Developers. See the top-level COPYRIGHT file for details.
  #
  # SPDX-License-Identifier: (Apache-2.0 OR MIT)
  
  from spack import *
  
  
  class PyCrcmod(PythonPackage):
      """Python module for generating objects that
         compute the Cyclic Redundancy Check (CRC)"""
  
      homepage = "http://crcmod.sourceforge.net/"
      url      = "https://pypi.io/packages/source/c/crcmod/crcmod-1.7.tar.gz"
  
      version('1.7', sha256='dc7051a0db5f2bd48665a990d3ec1cc305a466a77358ca4492826f41f283601e')
      version('1.6', sha256='56d27d035ea029c6ed96779ca042c0136d39d106e3c30baa6422738c7d86aaa5')
  
      depends_on('python@2.4:2.7,3.1:', type=('build', 'run'))
      depends_on('py-setuptools@40.0.0:', type='build')
  
      def install(self, spec, prefix):
          # Override install to avoid
          #   error: option --single-version-externally-managed not recognized
          setup_py('install', '--root=/', '--prefix={0}'.format(prefix))
  
subject: Add py-crcmod (#19207)