text: # 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 *
  
  
  class Libiconv(AutotoolsPackage):
      """GNU libiconv provides an implementation of the iconv() function
      and the iconv program for character set conversion."""
  
      homepage = "https://www.gnu.org/software/libiconv/"
      url      = "https://ftpmirror.gnu.org/libiconv/libiconv-1.15.tar.gz"
  
      version('1.15', 'ace8b5f2db42f7b3b3057585e80d9808')
      version('1.14', 'e34509b1623cec449dfeb73d7ce9c6c6')
  
      # We cannot set up a warning for gets(), since gets() is not part
      # of C11 any more and thus might not exist.
      patch('gets.patch', when='@1.14')
  
      conflicts('@1.14', when='%gcc@5:')
  
      def configure_args(self):
          args = ['--enable-extra-encodings']
  
          # A hack to patch config.guess in the libcharset sub directory
          copy('./build-aux/config.guess',
               'libcharset/build-aux/config.guess')
          return args
  