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# Copyright 2013-2021 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 Mpt(Package):
"""HPE MPI is HPE's implementation of
the Message Passing Interface (MPI) standard.
Note: HPE MPI is proprietry software. Spack will search your
current directory for the download file. Alternatively, add this file to a
mirror so that Spack can find it. For instructions on how to set up a
mirror, see https://spack.readthedocs.io/en/latest/mirrors.html"""
homepage = "https://buy.hpe.com/us/en/software/high-performance-computing-software/hpe-message-passing-interface-mpi/p/1010144155"
provides('mpi')
provides('mpi@:3.1', when='@3:')
provides('mpi@:1.3', when='@1:')
filter_compiler_wrappers(
'mpicc', 'mpicxx', 'mpif77', 'mpif90', 'mpif08',
relative_root='bin'
)
@property
def libs(self):
query_parameters = self.spec.last_query.extra_parameters
libraries = ['libmpi']
if 'cxx' in query_parameters:
libraries = ['libmpicxx'] + libraries
return find_libraries(
libraries, root=self.prefix, shared=True, recursive=True
)
def setup_dependent_build_environment(self, env, dependent_spec):
self.setup_run_environment(env)
# use the Spack compiler wrappers under MPI
env.set('MPICC_CC', spack_cc)
env.set('MPICXX_CXX', spack_cxx)
env.set('MPIF90_F90', spack_fc)
def setup_run_environment(self, env):
# Because MPI is both runtime and compiler, we have to setup the mpi
# compilers as part of the run environment.
env.set('MPICC', self.prefix.bin.mpicc)
env.set('MPICXX', self.prefix.bin.mpicxx)
env.set('MPIF77', self.prefix.bin.mpif77)
env.set('MPIF90', self.prefix.bin.mpif90)
def setup_dependent_package(self, module, dependent_spec):
if 'platform=cray' in self.spec:
self.spec.mpicc = spack_cc
self.spec.mpicxx = spack_cxx
self.spec.mpifc = spack_fc
self.spec.mpif77 = spack_f77
else:
self.spec.mpicc = self.prefix.bin.mpicc
self.spec.mpicxx = self.prefix.bin.mpicxx
self.spec.mpifc = self.prefix.bin.mpif90
self.spec.mpif77 = self.prefix.bin.mpif77
@property
def fetcher(self):
msg = """This package is a placeholder for HPE MPI, a
system-provided, proprietary MPI implementation.
Add to your packages.yaml (changing the /opt/ path to match
where HPE MPI is actually installed):
packages:
mpt:
buildable: False
externals:
- spec: mpt@2.20
prefix: /opt
"""
raise InstallError(msg)
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