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# Copyright 2013-2020 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 Mxm(Package):
"""Mellanox Messaging Accelerator (MXM) provides enhancements to parallel
communication libraries by fully utilizing the underlying networking
infrastructure provided by Mellanox HCA/switch hardware."""
homepage = 'https://www.mellanox.com/products/mxm'
has_code = False
version('3.6.3104')
# MXM needs to be added as an external package to SPACK. For this, the
# config file packages.yaml needs to be adjusted:
#
# packages:
# mxm:
# buildable: False
# externals:
# - spec: mxm@3.6.3104
# prefix: /opt/mellanox/mxm (path to your MXM installation)
def install(self, spec, prefix):
raise InstallError(
self.spec.format('{name} is not installable, you need to specify '
'it as an external package in packages.yaml'))
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