77 lines
2.9 KiB
Python
77 lines
2.9 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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class Libunwind(AutotoolsPackage):
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"""A portable and efficient C programming interface (API) to determine
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the call-chain of a program."""
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homepage = "http://www.nongnu.org/libunwind/"
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url = "http://download.savannah.gnu.org/releases/libunwind/libunwind-1.1.tar.gz"
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git = "https://github.com/libunwind/libunwind"
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maintainers = ['mwkrentel']
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version('master', branch='master')
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version('1.5-head', branch='v1.5-stable')
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version('1.5-rc1', sha256='3e0cbc6dee326592097ef06e97cf76ef597987eddd0df8bea49b0594e587627a')
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version('1.4-head', branch='v1.4-stable')
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version('1.4.0', sha256='df59c931bd4d7ebfd83ee481c943edf015138089b8e50abed8d9c57ba9338435', preferred=True)
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version('1.4-rc1', sha256='1928459139f048f9b4aca4bb5010540cb7718d44220835a2980b85429007fa9f')
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version('1.3.1', sha256='43997a3939b6ccdf2f669b50fdb8a4d3205374728c2923ddc2354c65260214f8')
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version('1.2.1', sha256='3f3ecb90e28cbe53fba7a4a27ccce7aad188d3210bb1964a923a731a27a75acb')
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version('1.1', sha256='9dfe0fcae2a866de9d3942c66995e4b460230446887dbdab302d41a8aee8d09a')
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variant('xz', default=False,
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description='Support xz (lzma) compressed symbol tables.')
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variant('zlib', default=False,
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description='Support zlib compressed symbol tables '
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'(1.5 and later).')
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# The libunwind releases contain the autotools generated files,
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# but the git repo snapshots do not.
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depends_on('autoconf', type='build', when='@master,1.4-head,1.5-head')
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depends_on('automake', type='build', when='@master,1.4-head,1.5-head')
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depends_on('libtool', type='build', when='@master,1.4-head,1.5-head')
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depends_on('m4', type='build', when='@master,1.4-head,1.5-head')
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depends_on('xz', type='link', when='+xz')
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depends_on('zlib', type='link', when='+zlib')
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conflicts('platform=darwin',
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msg='Non-GNU libunwind needs ELF libraries Darwin does not have')
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provides('unwind')
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def flag_handler(self, name, flags):
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wrapper_flags = None
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if name == 'cflags':
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# https://github.com/libunwind/libunwind/pull/166
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if self.spec.satisfies('@:1.4 %gcc@10:'):
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wrapper_flags = ['-fcommon']
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return (wrapper_flags, None, flags)
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def configure_args(self):
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spec = self.spec
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args = []
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if '+xz' in spec:
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args.append('--enable-minidebuginfo')
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else:
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args.append('--disable-minidebuginfo')
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# zlib support is available in 1.5.x and later
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if spec.satisfies('@1.5:'):
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if '+zlib' in spec:
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args.append('--enable-zlibdebuginfo')
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else:
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args.append('--disable-zlibdebuginfo')
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return args
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