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# Copyright 2013-2019 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 Xsbench(MakefilePackage):
"""XSBench is a mini-app representing a key computational
kernel of the Monte Carlo neutronics application OpenMC.
A full explanation of the theory and purpose of XSBench
is provided in docs/XSBench_Theory.pdf."""
homepage = "https://github.com/ANL-CESAR/XSBench/"
url = "https://github.com/ANL-CESAR/XSBench/archive/v13.tar.gz"
tags = ['proxy-app', 'ecp-proxy-app']
version('18', sha256='a9a544eeacd1be8d687080d2df4eeb701c04eda31d3806e7c3ea1ff36c26f4b0')
version('14', '94d5d28eb031fd4ef35507c9c1862169')
version('13', '72a92232d2f5777fb52f5ea4082aff37')
variant('mpi', default=True, description='Build with MPI support')
variant('openmp', default=True, description='Build with OpenMP support')
depends_on('mpi', when='+mpi')
build_directory = 'src'
@property
def build_targets(self):
targets = []
cflags = '-std=gnu99'
if '+mpi' in self.spec:
targets.append('CC={0}'.format(self.spec['mpi'].mpicc))
else:
targets.append('CC={0}'.format(self.compiler.cxx))
if '+openmp' in self.spec:
cflags += ' ' + self.compiler.openmp_flag
targets.append('CFLAGS={0}'.format(cflags))
targets.append('LDFLAGS=-lm')
return targets
def install(self, spec, prefix):
mkdir(prefix.bin)
install('src/XSBench', prefix.bin)
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