1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
# Copyright 2013-2019 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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', sha256='853aeb021aef7586bda29e74a6b03006bcb565a755c86b66032d8ec31b67dbb9')
# 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 [
'--disable-csharp',
'--{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')
]
|
