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 Falcon(PythonPackage):
      """Falcon: a set of tools for fast aligning long reads for consensus
      and assembly.
  
      The Falcon tool kit is a set of simple code collection which I use
      for studying efficient assembly algorithm for haploid and diploid genomes.
      It has some back-end code implemented in C for speed and some simple
      front-end written in Python for convenience."""
  
      homepage = "https://github.com/PacificBiosciences/FALCON"
      url      = "https://github.com/PacificBiosciences/FALCON.git"
  
      version('2017-05-30',
              git='https://github.com/PacificBiosciences/FALCON.git',
              commit='86cec6157291679095ea6080b0cde6561eccc041')
  
      depends_on('py-setuptools', type='run')
      depends_on('py-pypeflow', type='run')
      depends_on('py-networkx@1.7:1.10', type=['build', 'run'])
      depends_on('pacbio-dazz-db', type='run')
      depends_on('pacbio-daligner', type='run')
      depends_on('pacbio-dextractor', type='run')
      depends_on('pacbio-damasker', type='run')
  