old_contents: ##############################################################################
  # Copyright (c) 2018, Los Alamos National Security, LLC
  # Produced at the Los Alamos 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/spack/spack
  # Please also see the NOTICE and LICENSE files 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 Eospac(Package):
      """A collection of C routines that can be used to access the Sesame data
         library.
      """
  
      homepage = "https://laws.lanl.gov/projects/data/eos.html"
      list_url = "https://laws.lanl.gov/projects/data/eos/eospacReleases.php"
  
      version('6.4.0beta.1_r20171213193219', 'e4e4beabf946f0b8953532832002afc2')
      version('6.3.1_r20161202150449', '549fda008c4169a69b02ec2a9de1e434', preferred=True)
  
      # This patch allows the use of spack's compile wrapper 'flang'
      patch('flang.patch', when='%clang')
  
      def url_for_version(self, version):
          return "https://laws.lanl.gov/projects/data/eos/get_file.php?package=eospac&filename=eospac_v{0}.tgz".format(version)
  
      def install(self, spec, prefix):
          with working_dir('Source'):
              make('install',
                   'CC={0}'.format(spack_cc),
                   'CXX={0}'.format(spack_cxx),
                   'F77={0}'.format(spack_f77),
                   'F90={0}'.format(spack_fc),
                   'prefix={0}'.format(prefix),
                   'INSTALLED_LIBRARY_DIR={0}'.format(prefix.lib),
                   'INSTALLED_INCLUDE_DIR={0}'.format(prefix.include),
                   'INSTALLED_EXAMPLE_DIR={0}'.format(prefix.example),
                   'INSTALLED_BIN_DIR={0}'.format(prefix.bin))
  
new_contents: ##############################################################################
  # Copyright (c) 2018, Los Alamos National Security, LLC
  # Produced at the Los Alamos 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/spack/spack
  # Please also see the NOTICE and LICENSE files 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 Eospac(Package):
      """A collection of C routines that can be used to access the Sesame data
         library.
      """
  
      homepage = "https://laws.lanl.gov/projects/data/eos.html"
      list_url = "https://laws.lanl.gov/projects/data/eos/eospacReleases.php"
  
      version('6.4.0beta.2_69196eadbc77506561eef711f19d2f03b4ab0ffa', '9b6e48090647221d5ffe7ec5f9ea4c71')
      version('6.4.0beta.1_r20171213193219', 'e4e4beabf946f0b8953532832002afc2')
      version('6.3.1_r20161202150449', '549fda008c4169a69b02ec2a9de1e434', preferred=True)
  
      # This patch allows the use of spack's compile wrapper 'flang'
      patch('flang.patch', when='@:6.4.0beta.2%clang')
  
      def url_for_version(self, version):
          return "https://laws.lanl.gov/projects/data/eos/get_file.php?package=eospac&filename=eospac_v{0}.tgz".format(version)
  
      def install(self, spec, prefix):
          with working_dir('Source'):
              make('install',
                   'CC={0}'.format(spack_cc),
                   'CXX={0}'.format(spack_cxx),
                   'F77={0}'.format(spack_f77),
                   'F90={0}'.format(spack_fc),
                   'prefix={0}'.format(prefix),
                   'INSTALLED_LIBRARY_DIR={0}'.format(prefix.lib),
                   'INSTALLED_INCLUDE_DIR={0}'.format(prefix.include),
                   'INSTALLED_EXAMPLE_DIR={0}'.format(prefix.example),
                   'INSTALLED_BIN_DIR={0}'.format(prefix.bin))
  
subject: make provision to install version 6.4.0beta.2 (#8338)