57 lines
2.0 KiB
Python
57 lines
2.0 KiB
Python
# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
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# Spack Project Developers. See the top-level COPYRIGHT file for details.
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#
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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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from spack import *
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# Although zlib comes with a configure script, it does not use Autotools
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# The AutotoolsPackage causes zlib to fail to build with PGI
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class Zlib(Package):
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"""A free, general-purpose, legally unencumbered lossless
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data-compression library."""
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homepage = "http://zlib.net"
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# URL must remain http:// so Spack can bootstrap curl
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url = "http://zlib.net/fossils/zlib-1.2.11.tar.gz"
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version('1.2.11', sha256='c3e5e9fdd5004dcb542feda5ee4f0ff0744628baf8ed2dd5d66f8ca1197cb1a1')
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# Due to the bug fixes, any installations of 1.2.9 or 1.2.10 should be
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# immediately replaced with 1.2.11.
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version('1.2.8', sha256='36658cb768a54c1d4dec43c3116c27ed893e88b02ecfcb44f2166f9c0b7f2a0d')
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version('1.2.3', sha256='1795c7d067a43174113fdf03447532f373e1c6c57c08d61d9e4e9be5e244b05e')
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variant('pic', default=True,
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description='Produce position-independent code (for shared libs)')
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variant('shared', default=True,
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description='Enables the build of shared libraries.')
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variant('optimize', default=True,
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description='Enable -O2 for a more optimized lib')
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patch('w_patch.patch', when="@1.2.11%cce")
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@property
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def libs(self):
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shared = '+shared' in self.spec
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return find_libraries(
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['libz'], root=self.prefix, recursive=True, shared=shared
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)
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def setup_build_environment(self, env):
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if '+pic' in self.spec:
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env.append_flags('CFLAGS', self.compiler.pic_flag)
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if '+optimize' in self.spec:
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env.append_flags('CFLAGS', '-O2')
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def install(self, spec, prefix):
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config_args = []
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if '~shared' in spec:
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config_args.append('--static')
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configure('--prefix={0}'.format(prefix), *config_args)
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make()
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if self.run_tests:
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make('check')
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make('install')
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