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##############################################################################
# Copyright (c) 2013-2016, 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/llnl/spack
# Please also see the LICENSE file 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.antlr.org"
url = "https://github.com/antlr/antlr/tarball/v2.7.7"
# Notes from http://nco.sourceforge.net/#bld
# The first steps to build (i.e., compile, for the most part) NCO from
# source code are to install the pre-requisites: ANTLR version 2.7.7
# (like this one not version 3.x or 4.x!) (required for ncap2)... ANTLR
# binaries from major distributions are pre-built with the source patch
# necessary to allow NCO to link to ANTLR... The ANTLR source file
# CharScanner.hpp must include this line: #include <cstring> or else
# ncap2 will not compile (this tarball is already patched).
version('2.7.7', '914865e853fe8e1e61a9f23d045cb4ab',
# Patched version as described above
url='http://dust.ess.uci.edu/tmp/antlr-2.7.7.tar.gz')
# Unpatched version
# url='http://dust.ess.uci.edu/nco/antlr-2.7.7.tar.gz')
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('jdk', 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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