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gcc.py
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gcc.py
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##
# Copyright 2012-2024 Ghent University
#
# This file is part of EasyBuild,
# originally created by the HPC team of Ghent University (http://ugent.be/hpc/en),
# with support of Ghent University (http://ugent.be/hpc),
# the Flemish Supercomputer Centre (VSC) (https://www.vscentrum.be),
# Flemish Research Foundation (FWO) (http://www.fwo.be/en)
# and the Department of Economy, Science and Innovation (EWI) (http://www.ewi-vlaanderen.be/en).
#
# https://github.com/easybuilders/easybuild
#
# EasyBuild is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation v2.
#
# EasyBuild 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
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with EasyBuild. If not, see <http://www.gnu.org/licenses/>.
##
"""
EasyBuild support for GCC compiler toolchain.
Authors:
* Kenneth Hoste (Ghent University)
"""
import re
from easybuild.toolchains.gcccore import GCCcore
from easybuild.tools import LooseVersion
from easybuild.tools.toolchain.toolchain import SYSTEM_TOOLCHAIN_NAME
class GccToolchain(GCCcore):
"""Simple toolchain with just the GCC compilers."""
NAME = 'GCC'
COMPILER_MODULE_NAME = [NAME]
SUBTOOLCHAIN = [GCCcore.NAME, SYSTEM_TOOLCHAIN_NAME]
OPTIONAL = False
def is_deprecated(self):
"""Return whether or not this toolchain is deprecated."""
# GCC toolchains older than GCC version 8.x are deprecated since EasyBuild v4.5.0
# make sure a non-symbolic version (e.g., 'system') is used before making comparisons using LooseVersion
if re.match('^[0-9]', self.version) and LooseVersion(self.version) < LooseVersion('8.0'):
deprecated = True
else:
deprecated = False
return deprecated