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 ZChecker(AutotoolsPackage):
      """a library to perform the compression assessment for lossy compressors"""
  
      homepage = "https://github.com/CODARcode/Z-checker"
      url      = "https://github.com/CODARcode/Z-checker/releases/download/0.5.0/Z-checker-0.5.0.tar.gz"
  
      maintainers = ['disheng222']
  
      version('0.5.0', sha256='ad5e68472c511b393ee1ae67d2e3072a22004001cf19a14bd99a2e322a6ce7f9')
  
      variant('mpi', default=False,
              description='Enable mpi compilation')
  
      depends_on('mpi', when="+mpi")
  
      def configure_args(self):
          args = []
          if '+mpi' in self.spec:
              args += ['--enable-mpi']
          else:
              args += ['--disable-mpi']
          return args
  
subject: add z-checker (#19738)