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# Copyright 2013-2019 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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')
variant('multibyte', default=True,
description='Enable support for 16 and 32 bit characters.')
def configure_args(self):
args = []
if '+multibyte' in self.spec:
args.append('--enable-pcre2-16')
args.append('--enable-pcre2-32')
return args
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