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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)
from spack import *
# Libiberty has two homes: binutils and gcc. This package uses the
# binutils tarfile but only builds the libiberty subdirectory. This
# is useful for other packages that want the demangling functions
# without the rest of binutils.
class Libiberty(AutotoolsPackage, GNUMirrorPackage):
"""The libiberty.a library from GNU binutils. Libiberty provides
demangling and support functions for the GNU toolchain."""
homepage = "https://www.gnu.org/software/binutils/"
gnu_mirror_path = "binutils/binutils-2.31.1.tar.xz"
maintainers = ['mwkrentel']
version('2.33.1', sha256='ab66fc2d1c3ec0359b8e08843c9f33b63e8707efdff5e4cc5c200eae24722cbf')
version('2.32', sha256='0ab6c55dd86a92ed561972ba15b9b70a8b9f75557f896446c82e8b36e473ee04')
version('2.31.1', sha256='5d20086ecf5752cc7d9134246e9588fa201740d540f7eb84d795b1f7a93bca86')
version('2.30', sha256='6e46b8aeae2f727a36f0bd9505e405768a72218f1796f0d09757d45209871ae6')
version('2.29.1', sha256='e7010a46969f9d3e53b650a518663f98a5dde3c3ae21b7d71e5e6803bc36b577')
version('2.28.1', sha256='16328a906e55a3c633854beec8e9e255a639b366436470b4f6245eb0d2fde942')
variant('pic', default=False,
description='Compile with position independent code.')
# Configure and build just libiberty.
configure_directory = 'libiberty'
# Set default cflags (-g -O2), add -fPIC if requested, and move to
# the configure line.
def flag_handler(self, name, flags):
if name != 'cflags':
return (flags, None, None)
if '-g' not in flags:
flags.append('-g')
for flag in flags:
if flag.startswith('-O'):
break
else:
flags.append('-O2')
if '+pic' in self.spec:
flags.append(self.compiler.cc_pic_flag)
return (None, None, flags)
def configure_args(self):
args = ['--enable-install-libiberty']
return args
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