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##############################################################################
# Copyright (c) 2013-2018, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://github.com/spack/spack
# Please also see the NOTICE and LICENSE files for our notice and the LGPL.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License (as
# published by the Free Software Foundation) version 2.1, February 1999.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
# conditions of the GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
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):
"""The libiberty.a library from GNU binutils. Libiberty provides
demangling and support functions for the GNU toolchain."""
homepage = "https://www.gnu.org/software/binutils/"
url = "https://ftp.gnu.org/gnu/binutils/binutils-2.31.1.tar.xz"
version('2.31.1', '5b7c9d4ce96f507d95c1b9a255e52418')
version('2.30', 'ffc476dd46c96f932875d1b2e27e929f')
version('2.29.1', 'acc9cd826edb9954ac7cecb81c727793')
version('2.28.1', 'a3bf359889e4b299fce1f4cb919dc7b6')
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.pic_flag)
return (None, None, flags)
def configure_args(self):
args = ['--enable-install-libiberty']
return args
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