55 lines
1.7 KiB
Python
55 lines
1.7 KiB
Python
# Copyright 2013-2019 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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# Libiberty has two homes: binutils and gcc. This package uses the
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# binutils tarfile but only builds the libiberty subdirectory. This
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# is useful for other packages that want the demangling functions
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# without the rest of binutils.
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class Libiberty(AutotoolsPackage):
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"""The libiberty.a library from GNU binutils. Libiberty provides
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demangling and support functions for the GNU toolchain."""
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homepage = "https://www.gnu.org/software/binutils/"
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url = "https://ftpmirror.gnu.org/binutils/binutils-2.31.1.tar.xz"
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version('2.31.1', '5b7c9d4ce96f507d95c1b9a255e52418')
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version('2.30', 'ffc476dd46c96f932875d1b2e27e929f')
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version('2.29.1', 'acc9cd826edb9954ac7cecb81c727793')
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version('2.28.1', 'a3bf359889e4b299fce1f4cb919dc7b6')
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variant('pic', default=False,
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description='Compile with position independent code.')
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# Configure and build just libiberty.
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configure_directory = 'libiberty'
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# Set default cflags (-g -O2), add -fPIC if requested, and move to
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# the configure line.
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def flag_handler(self, name, flags):
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if name != 'cflags':
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return (flags, None, None)
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if '-g' not in flags:
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flags.append('-g')
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for flag in flags:
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if flag.startswith('-O'):
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break
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else:
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flags.append('-O2')
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if '+pic' in self.spec:
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flags.append(self.compiler.pic_flag)
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return (None, None, flags)
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def configure_args(self):
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args = ['--enable-install-libiberty']
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return args
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