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 *
  import os
  
  
  class Libquo(Package):
      """A high-level, easy to use programming interface tailored specifically
      for MPI/MPI+X codes that may benefit from evolving process binding
      policies during their execution. QUO allows for arbitrary process binding
      policies to be enacted and reverted during the execution of an MPI/MPI+X
      application as different computational phases are entered and exited,
      respectively."""
  
      homepage = "https://github.com/losalamos/libquo"
      url      = "https://github.com/losalamos/libquo/archive/v1.2.9.tar.gz"
  
      version('1.2.9', 'ca82ab33f13e2b89983f81e7c02e98c2')
  
      depends_on('mpi')
      depends_on('autoconf', type='build')
      depends_on('automake', type='build')
      depends_on('libtool', type='build')
  
      def install(self, spec, prefix):
          autoreconf_options = [
              '--install',
              '--verbose',
              '--force',
              '-I', 'config',
              '-I', os.path.join(spec['automake'].prefix,
                                 'share', 'aclocal'),
              '-I', os.path.join(spec['libtool'].prefix,
                                 'share', 'aclocal')
          ]
          autoreconf(*autoreconf_options)
  
          configure_options = [
              '--prefix={0}'.format(prefix),
              'CC=%s' % join_path(spec['mpi'].prefix.bin, "mpicc"),
              'FC=%s' % join_path(spec['mpi'].prefix.bin, "mpif90")
          ]
          configure(*configure_options)
  
          make()
          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 *
  import os
  
  
  class Libquo(Package):
  
      """QUO (as in "status quo") is a runtime library that aids in accommodating
      thread-level heterogeneity in dynamic, phased MPI+X applications comprising
      single- and multi-threaded libraries."""
  
      homepage = "https://github.com/lanl/libquo"
      url      = "https://github.com/lanl/libquo/archive/v1.2.9.tar.gz"
  
      version('1.2.9', 'ca82ab33f13e2b89983f81e7c02e98c2')
  
      depends_on('mpi')
      depends_on('autoconf', type='build')
      depends_on('automake', type='build')
      depends_on('libtool', type='build')
  
      def install(self, spec, prefix):
          autoreconf_options = [
              '--install',
              '--verbose',
              '--force',
              '-I', 'config',
              '-I', os.path.join(spec['automake'].prefix,
                                 'share', 'aclocal'),
              '-I', os.path.join(spec['libtool'].prefix,
                                 'share', 'aclocal')
          ]
          autoreconf(*autoreconf_options)
  
          configure_options = [
              '--prefix={0}'.format(prefix),
              'CC=%s' % join_path(spec['mpi'].prefix.bin, "mpicc"),
              'FC=%s' % join_path(spec['mpi'].prefix.bin, "mpif90")
          ]
          configure(*configure_options)
  
          make()
          make('install')
  
subject: Update libquo's homepage, url, and description. (#2925)