19 lines
725 B
Python
19 lines
725 B
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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class ManyVirtualConsumer(Package):
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"""PAckage that depends on many virtual packages"""
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url = "http://www.example.com/"
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url = "http://www.example.com/2.0.tar.gz"
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version('1.0', 'abcdef1234567890abcdef1234567890')
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depends_on('mpi')
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depends_on('lapack')
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# This directive is an example of imposing a constraint on a
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# dependency is that dependency is in the DAG. This pattern
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# is mainly used with virtual providers.
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depends_on('low-priority-provider@1.0', when='^low-priority-provider')
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