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# Copyright 2013-2018 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 DmlcCore(CMakePackage):
"""DMLC-Core is the backbone library to support all DMLC projects,
offers the bricks to build efficient and scalable
distributed machine learning libraries."""
homepage = "https://github.com/dmlc/dmlc-core"
git = "https://github.com/dmlc/dmlc-core.git"
version('master')
version('20170508', commit='a6c5701219e635fea808d264aefc5b03c3aec314')
variant('openmp', default=False, description='Enable OpenMP support')
patch('cmake.patch')
def patch(self):
filter_file('export CC = gcc', '', 'make/config.mk', string=True)
filter_file('export CXX = g++', '', 'make/config.mk', string=True)
filter_file('export MPICXX = mpicxx', '',
'make/config.mk', string=True)
filter_file(r'^USE_OPENMP\s*=.*',
'USE_OPENMP=%s' % ('1' if '+openmp' in self.spec else '0'),
'make/config.mk')
def cmake_args(self):
spec = self.spec
return [
'-DUSE_OPENMP=%s' % ('ON' if '+openmp' in spec else 'OFF'),
]
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