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# Copyright 2013-2023 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)
import os
from spack.package import *
class HpcxMpi(Package):
"""The HPC-X MPI implementation from NVIDIA/Mellanox based on OpenMPI.
This package is for external specs only."""
homepage = "https://developer.nvidia.com/networking/hpc-x"
maintainers("mwkrentel")
has_code = False
provides("mpi")
def install(self, spec, prefix):
raise InstallError("HPC-X MPI is not buildable, it is for external " "specs only.")
def setup_dependent_package(self, module, dependent_spec):
# This works for AOCC (AMD), Intel and GNU.
self.spec.mpicc = os.path.join(self.prefix.bin, "mpicc")
self.spec.mpicxx = os.path.join(self.prefix.bin, "mpicxx")
self.spec.mpif77 = os.path.join(self.prefix.bin, "mpif77")
self.spec.mpifc = os.path.join(self.prefix.bin, "mpif90")
def make_base_environment(self, prefix, env):
env.set("MPICC", os.path.join(prefix.bin, "mpicc"))
env.set("MPICXX", os.path.join(prefix.bin, "mpicxx"))
env.set("MPIF77", os.path.join(prefix.bin, "mpif77"))
env.set("MPIF90", os.path.join(prefix.bin, "mpif90"))
env.prepend_path("LD_LIBRARY_PATH", prefix.lib)
env.set("OPAL_PREFIX", prefix)
def setup_dependent_build_environment(self, env, dependent_spec):
self.make_base_environment(self.prefix, env)
def setup_run_environment(self, env):
self.make_base_environment(self.prefix, env)
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