text: # Copyright 2013-2022 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 ZlibNg(CMakePackage):
      """zlib replacement with optimizations for next generation systems."""
  
      homepage = "https://github.com/zlib-ng/zlib-ng"
      url      = "https://github.com/zlib-ng/zlib-ng/archive/2.0.0.tar.gz"
  
      version('2.0.0', sha256='86993903527d9b12fc543335c19c1d33a93797b3d4d37648b5addae83679ecd8')
  
      variant('compat', default=False, description='Enable compatibility API')
      variant('opt', default=True, description='Enable optimizations')
  
      depends_on('cmake@3.5.1:', type='build')
  
      def cmake_args(self):
          args = [
              self.define_from_variant('ZLIB_COMPAT', 'compat'),
              self.define_from_variant('WITH_OPTIM', 'opt'),
          ]
  
          return args
  