2a509ea0bf
Variants explicitly set in an abstract root spec are considered as defaults for the package they refer to, and they override what is in packages.yaml and in package.py. This is relevant only for multi-valued variants, where a constraint may extend an already default value.
41 lines
1.1 KiB
Python
41 lines
1.1 KiB
Python
# Copyright 2013-2021 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 MultivalueVariant(Package):
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homepage = "http://www.llnl.gov"
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url = "http://www.llnl.gov/mpileaks-1.0.tar.gz"
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version(1.0, 'foobarbaz')
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version(2.1, 'foobarbaz')
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version(2.2, 'foobarbaz')
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version(2.3, 'foobarbaz')
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variant('debug', default=False, description='Debug variant')
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variant(
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'foo', description='Multi-valued variant',
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values=any_combination_of('bar', 'baz', 'barbaz'),
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)
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variant(
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'fee',
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description='Single-valued variant',
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default='bar',
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values=('bar', 'baz', 'barbaz'),
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multi=False
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)
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variant(
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'libs', default='shared', values=('shared', 'static'), multi=True,
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description='Type of libraries to install'
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)
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depends_on('mpi')
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depends_on('callpath')
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depends_on('a')
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depends_on('a@1.0', when='fee=barbaz')
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