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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)
import re
from spack import *
class Xz(AutotoolsPackage, SourceforgePackage):
"""XZ Utils is free general-purpose data compression software with
high compression ratio. XZ Utils were written for POSIX-like systems,
but also work on some not-so-POSIX systems. XZ Utils are the successor
to LZMA Utils."""
homepage = "https://tukaani.org/xz/"
sourceforge_mirror_path = "lzmautils/files/xz-5.2.5.tar.bz2"
list_url = "https://tukaani.org/xz/old.html"
executables = [r'^xz$']
version('5.2.5', sha256='5117f930900b341493827d63aa910ff5e011e0b994197c3b71c08a20228a42df')
version('5.2.4', sha256='3313fd2a95f43d88e44264e6b015e7d03053e681860b0d5d3f9baca79c57b7bf')
version('5.2.3', sha256='fd9ca16de1052aac899ad3495ad20dfa906c27b4a5070102a2ec35ca3a4740c1')
version('5.2.2', sha256='6ff5f57a4b9167155e35e6da8b529de69270efb2b4cf3fbabf41a4ee793840b5')
version('5.2.0', sha256='f7357d7455a1670229b3cca021da71dd5d13b789db62743c20624bdffc9cc4a5')
variant('pic', default=False,
description='Compile with position independent code.')
variant('libs', default='shared,static', values=('shared', 'static'),
multi=True, description='Build shared libs, static libs or both')
def configure_args(self):
return self.enable_or_disable('libs')
def flag_handler(self, name, flags):
if name == 'cflags' and '+pic' in self.spec:
flags.append(self.compiler.cc_pic_flag)
return (flags, None, None)
@property
def libs(self):
return find_libraries(['liblzma'], root=self.prefix, recursive=True)
@classmethod
def determine_version(cls, exe):
output = Executable(exe)('--version', output=str, error=str)
match = re.search(r'xz \(XZ Utils\) (\S+)', output)
return match.group(1) if match else None
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