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##############################################################################
# Copyright (c) 2013-2018, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://github.com/spack/spack
# Please also see the NOTICE and LICENSE files for our notice and the LGPL.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License (as
# published by the Free Software Foundation) version 2.1, February 1999.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
# conditions of the GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
import sys
from spack import *
from spack.error import SpackError
def _process_manager_validator(values):
if len(values) > 1 and 'slurm' in values:
raise SpackError(
'slurm cannot be activated along with other process managers'
)
class Mvapich2(AutotoolsPackage):
"""MVAPICH2 is an MPI implementation for Infiniband networks."""
homepage = "http://mvapich.cse.ohio-state.edu/"
url = "http://mvapich.cse.ohio-state.edu/download/mvapich/mv2/mvapich2-2.2.tar.gz"
list_url = "http://mvapich.cse.ohio-state.edu/downloads/"
# Newer alpha release
version('2.3a', '87c3fbf8a755b53806fa9ecb21453445')
# Prefer the latest stable release
version('2.2', '939b65ebe5b89a5bc822cdab0f31f96e', preferred=True)
version('2.1', '0095ceecb19bbb7fb262131cb9c2cdd6')
version('2.0', '9fbb68a4111a8b6338e476dc657388b4')
version('1.9', '5dc58ed08fd3142c260b70fe297e127c')
patch('ad_lustre_rwcontig_open_source.patch', when='@1.9')
provides('mpi')
provides('mpi@:2.2', when='@1.9') # MVAPICH2-1.9 supports MPI 2.2
provides('mpi@:3.0', when='@2.0:') # MVAPICH2-2.0 supports MPI 3.0
variant('debug', default=False,
description='Enable debug info and error messages at run-time')
variant('cuda', default=False,
description='Enable CUDA extension')
# Accepted values are:
# single - No threads (MPI_THREAD_SINGLE)
# funneled - Only the main thread calls MPI (MPI_THREAD_FUNNELED)
# serialized - User serializes calls to MPI (MPI_THREAD_SERIALIZED)
# multiple - Fully multi-threaded (MPI_THREAD_MULTIPLE)
# runtime - Alias to "multiple"
variant(
'threads',
default='multiple',
values=('single', 'funneled', 'serialized', 'multiple'),
multi=False,
description='Control the level of thread support'
)
# 32 is needed when job size exceeds 32768 cores
variant(
'ch3_rank_bits',
default='32',
values=('16', '32'),
multi=False,
description='Number of bits allocated to the rank field (16 or 32)'
)
variant(
'process_managers',
description='List of the process managers to activate',
values=('slurm', 'hydra', 'gforker', 'remshell'),
multi=True,
validator=_process_manager_validator
)
variant(
'fabrics',
description='The fabric enabled for this build',
default='psm',
values=(
'psm', 'sock', 'nemesisib', 'nemesis', 'mrail', 'nemesisibtcp',
'nemesistcpib'
)
)
depends_on('bison', type='build')
depends_on('libpciaccess', when=(sys.platform != 'darwin'))
depends_on('cuda', when='+cuda')
filter_compiler_wrappers(
'mpicc', 'mpicxx', 'mpif77', 'mpif90', 'mpifort', relative_root='bin'
)
def url_for_version(self, version):
base_url = "http://mvapich.cse.ohio-state.edu/download"
if version < Version('2.0'):
return "%s/mvapich2/mv2/mvapich2-%s.tar.gz" % (base_url, version)
else:
return "%s/mvapich/mv2/mvapich2-%s.tar.gz" % (base_url, version)
@property
def process_manager_options(self):
spec = self.spec
other_pms = []
for x in ('hydra', 'gforker', 'remshell'):
if 'process_managers={0}'.format(x) in spec:
other_pms.append(x)
opts = ['--with-pm=%s' % ':'.join(other_pms)]
# See: http://slurm.schedmd.com/mpi_guide.html#mvapich2
if 'process_managers=slurm' in spec:
if self.version > Version('2.0'):
opts = [
'--with-pmi=pmi2',
'--with-pm=slurm'
]
else:
opts = [
'--with-pmi=slurm',
'--with-pm=no'
]
return opts
@property
def network_options(self):
opts = []
# From here on I can suppose that only one variant has been selected
if 'fabrics=psm' in self.spec:
opts = ["--with-device=ch3:psm"]
elif 'fabrics=sock' in self.spec:
opts = ["--with-device=ch3:sock"]
elif 'fabrics=nemesistcpib' in self.spec:
opts = ["--with-device=ch3:nemesis:tcp,ib"]
elif 'fabrics=nemesisibtcp' in self.spec:
opts = ["--with-device=ch3:nemesis:ib,tcp"]
elif 'fabrics=nemesisib' in self.spec:
opts = ["--with-device=ch3:nemesis:ib"]
elif 'fabrics=nemesis' in self.spec:
opts = ["--with-device=ch3:nemesis"]
elif 'fabrics=mrail' in self.spec:
opts = ["--with-device=ch3:mrail", "--with-rdma=gen2"]
return opts
def setup_environment(self, spack_env, run_env):
spec = self.spec
if 'process_managers=slurm' in spec and spec.satisfies('@2.0:'):
run_env.set('SLURM_MPI_TYPE', 'pmi2')
def setup_dependent_environment(self, spack_env, run_env, dependent_spec):
spack_env.set('MPICC', join_path(self.prefix.bin, 'mpicc'))
spack_env.set('MPICXX', join_path(self.prefix.bin, 'mpicxx'))
spack_env.set('MPIF77', join_path(self.prefix.bin, 'mpif77'))
spack_env.set('MPIF90', join_path(self.prefix.bin, 'mpif90'))
spack_env.set('MPICH_CC', spack_cc)
spack_env.set('MPICH_CXX', spack_cxx)
spack_env.set('MPICH_F77', spack_f77)
spack_env.set('MPICH_F90', spack_fc)
spack_env.set('MPICH_FC', spack_fc)
def setup_dependent_package(self, module, dependent_spec):
self.spec.mpicc = join_path(self.prefix.bin, 'mpicc')
self.spec.mpicxx = join_path(self.prefix.bin, 'mpicxx')
self.spec.mpifc = join_path(self.prefix.bin, 'mpif90')
self.spec.mpif77 = join_path(self.prefix.bin, 'mpif77')
self.spec.mpicxx_shared_libs = [
join_path(self.prefix.lib, 'libmpicxx.{0}'.format(dso_suffix)),
join_path(self.prefix.lib, 'libmpi.{0}'.format(dso_suffix))
]
@run_before('configure')
def die_without_fortran(self):
# Until we can pass variants such as +fortran through virtual
# dependencies depends_on('mpi'), require Fortran compiler to
# avoid delayed build errors in dependents.
if (self.compiler.f77 is None) or (self.compiler.fc is None):
raise InstallError(
'Mvapich2 requires both C and Fortran compilers!'
)
def configure_args(self):
spec = self.spec
args = [
'--enable-shared',
'--enable-romio',
'-disable-silent-rules',
'--enable-fortran=all',
"--enable-threads={0}".format(spec.variants['threads'].value),
"--with-ch3-rank-bits={0}".format(
spec.variants['ch3_rank_bits'].value),
]
if '+debug' in self.spec:
args.extend([
'--disable-fast',
'--enable-error-checking=runtime',
'--enable-error-messages=all',
# Permits debugging with TotalView
'--enable-g=dbg',
'--enable-debuginfo'
])
else:
args.append('--enable-fast=all')
if '+cuda' in self.spec:
args.extend([
'--enable-cuda',
'--with-cuda={0}'.format(spec['cuda'].prefix)
])
else:
args.append('--disable-cuda')
args.extend(self.process_manager_options)
args.extend(self.network_options)
return args
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