old_contents: ##############################################################################
  # Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
  # Produced at the Lawrence Livermore National Laboratory.
  #
  # This file is part of Spack.
  # Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
  # LLNL-CODE-647188
  #
  # For details, see https://github.com/llnl/spack
  # Please also see the LICENSE file for our notice and the LGPL.
  #
  # This program is free software; you can redistribute it and/or modify
  # it under the terms of the GNU Lesser General Public License (as
  # published by the Free Software Foundation) version 2.1, February 1999.
  #
  # This program is distributed in the hope that it will be useful, but
  # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
  # conditions of the GNU Lesser General Public License for more details.
  #
  # You should have received a copy of the GNU Lesser General Public
  # License along with this program; if not, write to the Free Software
  # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  ##############################################################################
  from spack import *
  
  
  class Guile(Package):
      """Guile is the GNU Ubiquitous Intelligent Language for Extensions,
      the official extension language for the GNU operating system."""
  
      homepage = "https://www.gnu.org/software/guile/"
      url      = "https://ftp.gnu.org/gnu/guile/guile-2.0.11.tar.gz"
  
      version('2.0.11', 'e532c68c6f17822561e3001136635ddd')
  
      variant('readline', default=True, description='Use the readline library')
  
      depends_on('gmp@4.2:')
      depends_on('gettext')
      depends_on('libtool@1.5.6:')
      depends_on('libunistring@0.9.3:')
      depends_on('bdw-gc@7.0:')
      depends_on('libffi')
      depends_on('readline', when='+readline')
      depends_on('pkg-config', type='build')
  
      def install(self, spec, prefix):
          config_args = [
              '--prefix={0}'.format(prefix),
              '--with-libunistring-prefix={0}'.format(
                  spec['libunistring'].prefix),
              '--with-libltdl-prefix={0}'.format(spec['libtool'].prefix),
              '--with-libgmp-prefix={0}'.format(spec['gmp'].prefix),
              '--with-libintl-prefix={0}'.format(spec['gettext'].prefix)
          ]
  
          if '+readline' in spec:
              config_args.append('--with-libreadline-prefix={0}'.format(
                  spec['readline'].prefix))
          else:
              config_args.append('--without-libreadline-prefix')
  
          configure(*config_args)
  
          make()
          make('check')
          make('install')
  
new_contents: ##############################################################################
  # Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
  # Produced at the Lawrence Livermore National Laboratory.
  #
  # This file is part of Spack.
  # Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
  # LLNL-CODE-647188
  #
  # For details, see https://github.com/llnl/spack
  # Please also see the LICENSE file for our notice and the LGPL.
  #
  # This program is free software; you can redistribute it and/or modify
  # it under the terms of the GNU Lesser General Public License (as
  # published by the Free Software Foundation) version 2.1, February 1999.
  #
  # This program is distributed in the hope that it will be useful, but
  # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
  # conditions of the GNU Lesser General Public License for more details.
  #
  # You should have received a copy of the GNU Lesser General Public
  # License along with this program; if not, write to the Free Software
  # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  ##############################################################################
  from spack import *
  
  
  class Guile(AutotoolsPackage):
      """Guile is the GNU Ubiquitous Intelligent Language for Extensions,
      the official extension language for the GNU operating system."""
  
      homepage = "https://www.gnu.org/software/guile/"
      url      = "https://ftp.gnu.org/gnu/guile/guile-2.2.0.tar.gz"
  
      version('2.2.0',  '0d5de8075b965f9ee5ea04399b60a3f9')
      version('2.0.14', '333b6eec83e779935a45c818f712484e')
      version('2.0.11', 'e532c68c6f17822561e3001136635ddd')
  
      variant('readline', default=True, description='Use the readline library')
  
      depends_on('gmp@4.2:')
      depends_on('gettext')
      depends_on('libtool@1.5.6:')
      depends_on('libunistring@0.9.3:')
      depends_on('bdw-gc@7.0:')
      depends_on('libffi')
      depends_on('readline', when='+readline')
      depends_on('pkg-config', type='build')
  
      build_directory = 'spack-build'
  
      def configure_args(self):
          spec = self.spec
  
          config_args = [
              '--with-libunistring-prefix={0}'.format(
                  spec['libunistring'].prefix),
              '--with-libltdl-prefix={0}'.format(spec['libtool'].prefix),
              '--with-libgmp-prefix={0}'.format(spec['gmp'].prefix),
              '--with-libintl-prefix={0}'.format(spec['gettext'].prefix)
          ]
  
          if '+readline' in spec:
              config_args.append('--with-libreadline-prefix={0}'.format(
                  spec['readline'].prefix))
          else:
              config_args.append('--without-libreadline-prefix')
  
          return config_args
  
subject: Add latest version of GNU Guile (#3541)