old_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/llnl/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 RKnitr(RPackage):
      """Provides a general-purpose tool for dynamic report generation in R using
      Literate Programming techniques."""
  
      homepage = "http://yihui.name/knitr/"
      url      = "https://cran.rstudio.com/src/contrib/knitr_1.14.tar.gz"
  
      version('1.14', 'ef0fbeaa9372f99ffbc57212a7781511')
      version('0.6',  'c67d6db84cd55594a9e870c90651a3db')
  
      depends_on('r-evaluate', type=('build', 'run'))
      depends_on('r-digest', type=('build', 'run'))
      depends_on('r-formatr', type=('build', 'run'))
      depends_on('r-highr', type=('build', 'run'))
      depends_on('r-stringr', type=('build', 'run'))
      depends_on('r-markdown', type=('build', 'run'))
      depends_on('r-yaml', type=('build', 'run'))
  
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/llnl/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 RKnitr(RPackage):
      """Provides a general-purpose tool for dynamic report generation in R using
      Literate Programming techniques."""
  
      homepage = "https://cran.r-project.org/package=knitr"
      url      = "https://cran.rstudio.com/src/contrib/knitr_1.14.tar.gz"
      list_url = homepage
  
      version('1.17', '4407ccf8f2a51629800d6d5243cf3e70')
      version('1.14', 'ef0fbeaa9372f99ffbc57212a7781511')
      version('0.6',  'c67d6db84cd55594a9e870c90651a3db')
  
      depends_on('r-evaluate', type=('build', 'run'))
      depends_on('r-digest', type=('build', 'run'))
      depends_on('r-formatr', type=('build', 'run'))
      depends_on('r-highr', type=('build', 'run'))
      depends_on('r-stringr', type=('build', 'run'))
      depends_on('r-markdown', type=('build', 'run'))
      depends_on('r-yaml', type=('build', 'run'))
  
subject: Update version to 1.17. (#5878)