##############################################################################
# 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 Pcre2(AutotoolsPackage):
    """The PCRE2 package contains Perl Compatible Regular Expression
       libraries. These are useful for implementing regular expression
       pattern matching using the same syntax and semantics as Perl 5."""

    homepage = "http://www.pcre.org"""
    url      = "https://ftp.pcre.org/pub/pcre/pcre2-10.31.tar.bz2"

    version('10.31', 'e0b91c891a3c49050f7fd15de33d0ba4')
    version('10.20', 'dcd027c57ecfdc8a6c3af9d0acf5e3f7')
