new_contents: ##############################################################################
  # 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 RRhdf5(RPackage):
      """This R/Bioconductor package provides an interface between HDF5
      and R. HDF5's main features are the ability to store and access very
      large and/or complex datasets and a wide variety of metadata on mass
      storage (disk) through a completely portable file format. The rhdf5
      package is thus suited for the exchange of large and/or complex
      datasets between R and other software package, and for letting R
      applications work on datasets that are larger than the available RAM."""
  
      homepage = "https://www.bioconductor.org/packages/rhdf5/"
      url      = "https://git.bioconductor.org/packages/rhdf5"
  
      version('2.20.0', git='https://git.bioconductor.org/packages/rhdf5', commit='37b5165325062728bbec9167f89f5f4b794f30bc')
  
      depends_on('r@3.4.0:3.4.9', when='@2.20.0')
      depends_on('r-zlibbioc', type=('build', 'run'))
  
subject: Create new package. (#6330)