old_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 Zstd(MakefilePackage):
      """Zstandard, or zstd as short version, is a fast lossless compression
      algorithm, targeting real-time compression scenarios at zlib-level and
      better compression ratios."""
  
      homepage = "http://facebook.github.io/zstd/"
      url      = "https://github.com/facebook/zstd/archive/v1.4.3.tar.gz"
  
      version('1.4.3', sha256='5eda3502ecc285c3c92ee0cc8cd002234dee39d539b3f692997a0e80de1d33de')
      version('1.4.2', sha256='7a6e1dad34054b35e2e847eb3289be8820a5d378228802239852f913c6dcf6a7')
      version('1.4.0', sha256='63be339137d2b683c6d19a9e34f4fb684790e864fee13c7dd40e197a64c705c1')
      version('1.3.8', sha256='90d902a1282cc4e197a8023b6d6e8d331c1fd1dfe60f7f8e4ee9da40da886dc3')
      version('1.3.0', sha256='0fdba643b438b7cbce700dcc0e7b3e3da6d829088c63757a5984930e2f70b348')
      version('1.1.2', sha256='980b8febb0118e22f6ed70d23b5b3e600995dbf7489c1f6d6122c1411cdda8d8')
  
      variant('pic', default=True, description='Build position independent code')
  
      depends_on('zlib')
  
      def setup_build_environment(self, env):
          if '+pic' in self.spec:
              env.append_flags('CFLAGS', self.compiler.cc_pic_flag)
  
      def build(self, spec, prefix):
          make('PREFIX={0}'.format(prefix))
  
      def install(self, spec, prefix):
          make('install', 'PREFIX={0}'.format(prefix))
  
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 Zstd(MakefilePackage):
      """Zstandard, or zstd as short version, is a fast lossless compression
      algorithm, targeting real-time compression scenarios at zlib-level and
      better compression ratios."""
  
      homepage = "http://facebook.github.io/zstd/"
      url      = "https://github.com/facebook/zstd/archive/v1.4.3.tar.gz"
  
      version('1.4.4', sha256='a364f5162c7d1a455cc915e8e3cf5f4bd8b75d09bc0f53965b0c9ca1383c52c8')
      version('1.4.3', sha256='5eda3502ecc285c3c92ee0cc8cd002234dee39d539b3f692997a0e80de1d33de')
      version('1.4.2', sha256='7a6e1dad34054b35e2e847eb3289be8820a5d378228802239852f913c6dcf6a7')
      version('1.4.0', sha256='63be339137d2b683c6d19a9e34f4fb684790e864fee13c7dd40e197a64c705c1')
      version('1.3.8', sha256='90d902a1282cc4e197a8023b6d6e8d331c1fd1dfe60f7f8e4ee9da40da886dc3')
      version('1.3.0', sha256='0fdba643b438b7cbce700dcc0e7b3e3da6d829088c63757a5984930e2f70b348')
      version('1.1.2', sha256='980b8febb0118e22f6ed70d23b5b3e600995dbf7489c1f6d6122c1411cdda8d8')
  
      variant('pic', default=True, description='Build position independent code')
  
      depends_on('zlib')
  
      def setup_build_environment(self, env):
          if '+pic' in self.spec:
              env.append_flags('CFLAGS', self.compiler.cc_pic_flag)
  
      def build(self, spec, prefix):
          make('PREFIX={0}'.format(prefix))
  
      def install(self, spec, prefix):
          make('install', 'PREFIX={0}'.format(prefix))
  
subject: add 1.4.4 (#16608)