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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 Mercury(CMakePackage):
"""Mercury is a C library for implementing RPC, optimized for HPC"""
homepage = 'https://mercury-hpc.github.io/'
url = 'https://github.com/mercury-hpc/mercury/archive/0.9.0.tar.gz'
git = 'https://github.com/mercury-hpc/mercury.git'
version('develop', branch='master', submodules=True)
version('1.0.0', tag='v1.0.0', submodules=True)
version('0.9.0', tag='v0.9.0', submodules=True)
variant('cci', default=False, description='Use CCI for network transport')
variant('bmi', default=False, description='Use BMI for network transport')
variant('fabric', default=True, description='Use libfabric for network transport')
variant('selfforward', default=True,
description='Mercury will short-circuit operations' +
' by forwarding to itself when possible')
depends_on('cci@master', when='+cci', type=('build', 'link', 'run'))
depends_on('libfabric', when='+fabric', type=('build', 'link', 'run'))
depends_on('libfabric@develop', when='+fabric platform=cray', type=('build', 'link', 'run'))
depends_on('bmi', when='+bmi', type=('build', 'link', 'run'))
depends_on('openpa', type=('build', 'link', 'run'))
def cmake_args(self):
args = ['-DMERCURY_USE_BOOST_PP:BOOL=ON',
'-DBUILD_SHARED_LIBS=ON']
if (self.spec.variants['cci'].value):
args.extend(['-DNA_USE_CCI:BOOL=ON'])
else:
args.extend(['-DNA_USE_CCI:BOOL=OFF'])
if (self.spec.variants['bmi'].value):
args.extend(['-DNA_USE_BMI:BOOL=ON'])
else:
args.extend(['-DNA_USE_BMI:BOOL=OFF'])
if (self.spec.variants['fabric'].value):
args.extend(['-DNA_USE_OFI:BOOL=ON'])
else:
args.extend(['-DNA_USE_OFI:BOOL=OFF'])
if (self.spec.variants['selfforward'].value):
args.extend(['-DMERCURY_USE_SELF_FORWARD=ON'])
else:
args.extend(['-DMERCURY_USE_SELF_FORWARD=OFF'])
return args
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