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# Copyright 2013-2022 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.package import *
class Libszip(AutotoolsPackage):
"""Szip is an implementation of the extended-Rice lossless
compression algorithm.
It provides lossless compression of scientific data, and is
provided with HDF software products.
"""
homepage = "https://support.hdfgroup.org/doc_resource/SZIP/"
url = "https://support.hdfgroup.org/ftp/lib-external/szip/2.1.1/src/szip-2.1.1.tar.gz"
list_url = "https://support.hdfgroup.org/ftp/lib-external/szip"
list_depth = 3
provides('szip')
version('2.1.1', sha256='21ee958b4f2d4be2c9cabfa5e1a94877043609ce86fde5f286f105f7ff84d412')
version('2.1', sha256='a816d95d5662e8279625abdbea7d0e62157d7d1f028020b1075500bf483ed5ef')
@property
def libs(self):
shared = 'static' not in self.spec.last_query.extra_parameters
libs = find_libraries(
'libsz', root=self.prefix, shared=shared, recursive=True
)
if not libs:
msg = 'Unable to recursively locate {0} {1} libraries in {2}'
raise spack.error.NoLibrariesError(
msg.format('shared' if shared else 'static',
self.spec.name,
self.spec.prefix))
return libs
def configure_args(self):
return [
'--enable-production',
'--enable-shared',
'--enable-static',
'--enable-encoding',
]
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