50 lines
1.7 KiB
Python
50 lines
1.7 KiB
Python
# Copyright 2013-2019 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 Numdiff(AutotoolsPackage):
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"""Numdiff is a little program that can be used to compare putatively
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similar files line by line and field by field, ignoring small numeric
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differences or/and different numeric formats."""
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homepage = 'https://www.nongnu.org/numdiff'
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url = 'http://nongnu.askapache.com/numdiff/numdiff-5.8.1.tar.gz'
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version('5.9.0', '794461a7285d8b9b1f2c4a8149889ea6')
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version('5.8.1', 'a295eb391f6cb1578209fc6b4f9d994e')
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variant('nls', default=False,
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description="Enable Natural Language Support")
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variant('gmp', default=False,
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description="Use GNU Multiple Precision Arithmetic Library")
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depends_on('gettext', when='+nls')
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depends_on('gmp', when='+gmp')
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def configure_args(self):
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spec = self.spec
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args = []
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if '+nls' in spec:
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args.append('--enable-nls')
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else:
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args.append('--disable-nls')
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if '+gmp' in spec:
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# compile with -O0 as per upstream known issue with optimization
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# and GMP; https://launchpad.net/ubuntu/+source/numdiff/+changelog
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# http://www.nongnu.org/numdiff/#issues
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# keep this variant off by default as one still encounter
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# GNU MP: Cannot allocate memory (size=2305843009206983184)
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args.extend([
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'--enable-gmp',
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'CFLAGS=-O0'
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])
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else:
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args.append('--disable-gmp')
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return args
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