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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 Ebms(MakefilePackage):
"""This is a miniapp for the Energy Banding Monte Carlo (EBMC)
neutron transportation simulation code. It is adapted from a
similar miniapp provided by Andrew Siegel, whose algorithm is
described in [1], where only one process in a compute node
is used, and the compute nodes are divided into memory nodes
and tracking nodes. Memory nodes do not participate in particle
tracking. Obviously, there is a lot of resource waste in this design.
"""
homepage = "https://github.com/ANL-CESAR/EBMS"
git = "https://github.com/ANL-CESAR/EBMS.git"
version('develop')
variant('mpi', default=True, description='Build with MPI support')
depends_on('mpi@2:', when='+mpi')
tags = ['proxy-app']
@property
def build_targets(self):
targets = []
cflags = '-g -O3 -std=gnu99'
if '+mpi' in self.spec:
targets.append('CC={0}'.format(self.spec['mpi'].mpicc))
targets.append('CFLAGS={0}'.format(cflags))
return targets
def install(self, spec, prefix):
mkdir(prefix.bin)
install('ebmc-iallgather', prefix.bin)
install('ebmc-rget', prefix.bin)
install_tree('run', join_path(prefix, 'run'))
install_tree('inputs', join_path(prefix, 'inputs'))
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