old_contents: # Copyright 2013-2019 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 *
  import sys
  
  
  class Lz4(Package):
      """LZ4 is lossless compression algorithm, providing compression speed
      at 400 MB/s per core, scalable with multi-cores CPU. It also features
      an extremely fast decoder, with speed in multiple GB/s per core,
      typically reaching RAM speed limits on multi-core systems."""
  
      homepage = "http://lz4.github.io/lz4/"
      url      = "https://github.com/lz4/lz4/archive/v1.7.5.tar.gz"
  
      version('1.9.0',   sha256='f8b6d5662fa534bd61227d313535721ae41a68c9d84058b7b7d86e143572dcfb')
      version('1.8.3',   sha256='33af5936ac06536805f9745e0b6d61da606a1f8b4cc5c04dd3cbaca3b9b4fc43')
      version('1.8.1.2', sha256='12f3a9e776a923275b2dc78ae138b4967ad6280863b77ff733028ce89b8123f9')
      version('1.7.5',   sha256='0190cacd63022ccb86f44fa5041dc6c3804407ad61550ca21c382827319e7e7e')
      version('1.3.1',   sha256='9d4d00614d6b9dec3114b33d1224b6262b99ace24434c53487a0c8fd0b18cfed')
  
      depends_on('valgrind', type='test')
  
      def url_for_version(self, version):
          url = "https://github.com/lz4/lz4/archive"
  
          if version > Version('1.3.1'):
              return "{0}/v{1}.tar.gz".format(url, version)
          else:
              return "{0}/r{1}.tar.gz".format(url, version.joined)
  
      def install(self, spec, prefix):
          if sys.platform != "darwin":
              make('MOREFLAGS=-lrt')  # fixes make error on CentOS6
          else:
              make()
          if self.run_tests:
              make('test')  # requires valgrind to be installed
          make('install', 'PREFIX={0}'.format(prefix))
  
      @run_after('install')
      def darwin_fix(self):
          if sys.platform == 'darwin':
              fix_darwin_install_name(self.prefix.lib)
  
new_contents: # Copyright 2013-2019 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 *
  import sys
  
  
  class Lz4(MakefilePackage):
      """LZ4 is lossless compression algorithm, providing compression speed
      at 400 MB/s per core, scalable with multi-cores CPU. It also features
      an extremely fast decoder, with speed in multiple GB/s per core,
      typically reaching RAM speed limits on multi-core systems."""
  
      homepage = "http://lz4.github.io/lz4/"
      url      = "https://github.com/lz4/lz4/archive/v1.9.2.tar.gz"
  
      version('1.9.2',   sha256='658ba6191fa44c92280d4aa2c271b0f4fbc0e34d249578dd05e50e76d0e5efcc')
      version('1.9.0',   sha256='f8b6d5662fa534bd61227d313535721ae41a68c9d84058b7b7d86e143572dcfb')
      version('1.8.3',   sha256='33af5936ac06536805f9745e0b6d61da606a1f8b4cc5c04dd3cbaca3b9b4fc43')
      version('1.8.1.2', sha256='12f3a9e776a923275b2dc78ae138b4967ad6280863b77ff733028ce89b8123f9')
      version('1.7.5',   sha256='0190cacd63022ccb86f44fa5041dc6c3804407ad61550ca21c382827319e7e7e')
      version('1.3.1',   sha256='9d4d00614d6b9dec3114b33d1224b6262b99ace24434c53487a0c8fd0b18cfed')
  
      depends_on('valgrind', type='test')
  
      def url_for_version(self, version):
          url = "https://github.com/lz4/lz4/archive"
  
          if version > Version('1.3.1'):
              return "{0}/v{1}.tar.gz".format(url, version)
          else:
              return "{0}/r{1}.tar.gz".format(url, version.joined)
  
      def build(self, spec, prefix):
          if sys.platform != "darwin":
              make('MOREFLAGS=-lrt')  # fixes make error on CentOS6
          else:
              make()
  
      def install(self, spec, prefix):
          make('install', 'PREFIX={0}'.format(prefix))
  
      @run_after('install')
      def darwin_fix(self):
          if sys.platform == 'darwin':
              fix_darwin_install_name(self.prefix.lib)
  
subject: Add lz4 1.9.2 (#13155)