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##############################################################################
# Copyright (c) 2013-2017, 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 *
class Antlr(AutotoolsPackage):
"""ANTLR (ANother Tool for Language Recognition) is a powerful parser
generator for reading, processing, executing, or translating structured
text or binary files. It's widely used to build languages, tools, and
frameworks. From a grammar, ANTLR generates a parser that can build and
walk parse trees."""
homepage = "http://www.antlr2.org/"
url = "http://www.antlr2.org/download/antlr-2.7.7.tar.gz"
version('2.7.7', '01cc9a2a454dd33dcd8c856ec89af090')
# Fixes build with recent versions of GCC
patch('gcc.patch')
variant('cxx', default=True, description='Enable ANTLR for C++')
variant('java', default=False, description='Enable ANTLR for Java')
variant('python', default=False, description='Enable ANTLR for Python')
extends('python', when='+python')
depends_on('java', type=('build', 'run'), when='+java')
def configure_args(self):
spec = self.spec
return [
'--{0}-cxx'.format('enable' if '+cxx' in spec else 'disable'),
'--{0}-java'.format('enable' if '+java' in spec else 'disable'),
'--{0}-python'.format('enable' if '+python' in spec else 'disable')
]
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