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/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 PyAstropy(PythonPackage):
      """The Astropy Project is a community effort to develop a single core
      package for Astronomy in Python and foster interoperability between
      Python astronomy packages."""
  
      homepage = 'http://www.astropy.org/'
      url = 'https://pypi.io/packages/source/a/astropy/astropy-1.1.2.tar.gz'
  
      version('1.1.2',     'cbe32023b5b1177d1e2498a0d00cda51')
      version('1.1.post1', 'b52919f657a37d45cc45f5cb0f58c44d')
  
      # Required dependencies
      depends_on('py-setuptools', type='build')
      depends_on('py-numpy', type=('build', 'run'))
  
      # Optional dependencies
      depends_on('py-h5py', type=('build', 'run'))
      depends_on('py-beautifulsoup4', type=('build', 'run'))
      depends_on('py-pyyaml', type=('build', 'run'))
      depends_on('py-scipy', type=('build', 'run'))
      depends_on('libxml2')
      depends_on('py-matplotlib', type=('build', 'run'))
      depends_on('py-pytz', type=('build', 'run'))
      depends_on('py-scikit-image', type=('build', 'run'))
      depends_on('py-pandas', type=('build', 'run'))
  
      # System dependencies
      depends_on('cfitsio')
      depends_on('expat')
  
      def build_args(self, spec, prefix):
          return ['--use-system-cfitsio', '--use-system-expat']
  
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 PyAstropy(PythonPackage):
      """The Astropy Project is a community effort to develop a single core
      package for Astronomy in Python and foster interoperability between
      Python astronomy packages."""
  
      homepage = 'http://www.astropy.org/'
      url = 'https://pypi.io/packages/source/a/astropy/astropy-1.1.2.tar.gz'
  
      version('1.1.2',     'cbe32023b5b1177d1e2498a0d00cda51')
      version('1.1.post1', 'b52919f657a37d45cc45f5cb0f58c44d')
  
      # Required dependencies
      depends_on('py-setuptools', type='build')
      depends_on('py-numpy', type=('build', 'run'))
  
      # Optional dependencies
      depends_on('py-h5py', type=('build', 'run'))
      depends_on('py-beautifulsoup4', type=('build', 'run'))
      depends_on('py-pyyaml', type=('build', 'run'))
      depends_on('py-scipy', type=('build', 'run'))
      depends_on('libxml2')
      depends_on('py-matplotlib', type=('build', 'run'))
      depends_on('py-pytz', type=('build', 'run'))
      depends_on('py-scikit-image', type=('build', 'run'))
      depends_on('py-pandas', type=('build', 'run'))
      depends_on('py-markupsafe', type=('build', 'run'))
  
      # System dependencies
      depends_on('cfitsio')
      depends_on('expat')
  
      def build_args(self, spec, prefix):
          return ['--use-system-cfitsio', '--use-system-expat']
  
subject: Fix AstroPy: Missing Markupsafe (#6630)