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 Googletest(Package):
      """Google test framework for C++.  Also called gtest."""
      homepage = "https://github.com/google/googletest"
      url      = "https://github.com/google/googletest/tarball/release-1.7.0"
  
      version('1.7.0', '5eaf03ed925a47b37c8e1d559eb19bc4')
  
      depends_on("cmake", type='build')
  
      def install(self, spec, prefix):
          which('cmake')('.', *std_cmake_args)
  
          make()
  
          # Google Test doesn't have a make install
          # We have to do our own install here.
          install_tree('include', prefix.include)
  
          mkdirp(prefix.lib)
          install('./libgtest.a', '%s' % prefix.lib)
          install('./libgtest_main.a', '%s' % prefix.lib)
  
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 Googletest(Package):
      """Google test framework for C++.  Also called gtest."""
      homepage = "https://github.com/google/googletest"
      url      = "https://github.com/google/googletest/tarball/release-1.7.0"
  
      version('1.8.0', 'd2edffbe844902d942c31db70c7cfec2')
      version('1.7.0', '5eaf03ed925a47b37c8e1d559eb19bc4')
      version('1.6.0', '90407321648ab25b067fcd798caf8c78')
  
      depends_on("cmake", type='build')
  
      def install(self, spec, prefix):
          which('cmake')('.', *std_cmake_args)
  
          make()
  
          # Google Test doesn't have a make install
          # We have to do our own install here.
          install_tree('include', prefix.include)
  
          mkdirp(prefix.lib)
          install('./libgtest.a', '%s' % prefix.lib)
          install('./libgtest_main.a', '%s' % prefix.lib)
  
subject: Update googletest (#3514)