46 lines
1.8 KiB
Python
46 lines
1.8 KiB
Python
##############################################################################
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# Copyright (c) 2013-2018, Lawrence Livermore National Security, LLC.
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# Produced at the Lawrence Livermore National Laboratory.
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#
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# This file is part of Spack.
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# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
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# LLNL-CODE-647188
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#
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# For details, see https://github.com/spack/spack
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# Please also see the NOTICE and LICENSE files for our notice and the LGPL.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License (as
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# published by the Free Software Foundation) version 2.1, February 1999.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
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# conditions of the GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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##############################################################################
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from spack import *
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class Nccl(MakefilePackage):
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"""Optimized primitives for collective multi-GPU communication."""
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homepage = "https://github.com/NVIDIA/nccl"
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url = "https://github.com/NVIDIA/nccl/archive/v1.3.4-1.tar.gz"
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version('1.3.4-1', '5b9ce7fbdce0fde68e0f66318e6ff422')
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version('1.3.0-1', 'f6fb1d56913a7d212ca0c300e76f01fb')
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depends_on('cuda')
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@property
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def build_targets(self):
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return ['CUDA_HOME={0}'.format(self.spec['cuda'].prefix)]
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@property
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def install_targets(self):
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return ['PREFIX={0}'.format(self.prefix), 'install']
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