40 lines
1.5 KiB
Python
40 lines
1.5 KiB
Python
# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
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# Spack Project Developers. See the top-level COPYRIGHT file for details.
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#
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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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from spack import *
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class Antlr(AutotoolsPackage):
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"""ANTLR (ANother Tool for Language Recognition) is a powerful parser
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generator for reading, processing, executing, or translating structured
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text or binary files. It's widely used to build languages, tools, and
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frameworks. From a grammar, ANTLR generates a parser that can build and
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walk parse trees."""
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homepage = "http://www.antlr2.org/"
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url = "http://www.antlr2.org/download/antlr-2.7.7.tar.gz"
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version('2.7.7', sha256='853aeb021aef7586bda29e74a6b03006bcb565a755c86b66032d8ec31b67dbb9')
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# Fixes build with recent versions of GCC
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patch('gcc.patch')
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variant('cxx', default=True, description='Enable ANTLR for C++')
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variant('java', default=False, description='Enable ANTLR for Java')
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variant('python', default=False, description='Enable ANTLR for Python')
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extends('python', when='+python')
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depends_on('java', type=('build', 'run'), when='+java')
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def configure_args(self):
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spec = self.spec
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return [
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'--disable-csharp',
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'--{0}-cxx'.format('enable' if '+cxx' in spec else 'disable'),
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'--{0}-java'.format('enable' if '+java' in spec else 'disable'),
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'--{0}-python'.format('enable' if '+python' in spec else 'disable')
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]
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