text: ##############################################################################
  # Copyright (c) 2013-2017, 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/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 PyPyqt(Package):
      """PyQt is a set of Python v2 and v3 bindings for Digia's Qt
         application framework and runs on all platforms supported by Qt
         including Windows, MacOS/X and Linux."""
      homepage = "http://www.riverbankcomputing.com/software/pyqt/intro"
      url      = "http://sourceforge.net/projects/pyqt/files/PyQt4/PyQt-4.11.3/PyQt-x11-gpl-4.11.3.tar.gz"
  
      version('4.11.3', '997c3e443165a89a559e0d96b061bf70')
  
      extends('python')
      depends_on('py-sip', type=('build', 'run'))
  
      # TODO: allow qt5 when conditional deps are supported.
      # TODO: Fix version matching so that @4 works like @:4
      depends_on('qt@:4+phonon+dbus')
  
      def install(self, spec, prefix):
          python('configure.py',
                 '--confirm-license',
                 '--destdir=%s' % site_packages_dir)
          make()
          make('install')
  