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# Copyright 2013-2021 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('10.35', sha256='9ccba8e02b0ce78046cdfb52e5c177f0f445e421059e43becca4359c669d4613')
version('10.31', sha256='e07d538704aa65e477b6a392b32ff9fc5edf75ab9a40ddfc876186c4ff4d68ac')
version('10.20', sha256='332e287101c9e9567d1ed55391b338b32f1f72c5b5ee7cc81ef2274a53ad487a')
variant('multibyte', default=True,
description='Enable support for 16 and 32 bit characters.')
variant('jit', default=False,
description='enable Just-In-Time compiling support')
def configure_args(self):
args = []
if '+multibyte' in self.spec:
args.append('--enable-pcre2-16')
args.append('--enable-pcre2-32')
if '+jit' in self.spec:
args.append('--enable-jit')
return args
@property
def libs(self):
if '+multibyte' in self.spec:
name = 'libpcre2-32'
else:
name = 'libpcre2-8'
return find_libraries(name, root=self.prefix, recursive=True)
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