40 lines
1.5 KiB
Python
40 lines
1.5 KiB
Python
# Copyright 2013-2022 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.package 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 = "https://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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