##############################################################################
# Copyright (c) 2013-2018, 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 Patch(AutotoolsPackage):
    """Patch takes a patch file containing a difference listing produced by
    the diff program and applies those differences to one or more
    original files, producing patched versions.
    """

    homepage = "http://savannah.gnu.org/projects/patch/"
    url      = "https://ftpmirror.gnu.org/patch/patch-2.7.6.tar.xz"

    version('2.7.6', '78ad9937e4caadcba1526ef1853730d5')
    version('2.7.5', 'e3da7940431633fb65a01b91d3b7a27a')

    build_directory = 'spack-build'
