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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 Amg2013(MakefilePackage):
"""AMG2013 is a parallel algebraic multigrid solver for linear
systems arising from problems on unstructured grids.
It has been derived directly from the BoomerAMG solver in the
hypre library, a large linear solver library that is being developed
in the Center for Applied Scientific Computing (CASC) at LLNL.
"""
tags = ['proxy-app']
homepage = "https://computation.llnl.gov/projects/co-design/amg2013"
url = "https://computation.llnl.gov/projects/co-design/download/amg2013.tgz"
version('master', '9d918d2a69528b83e6e0aba6ba601fef',
url='https://computation.llnl.gov/projects/co-design/download/amg2013.tgz')
variant('openmp', default=True, description='Build with OpenMP support')
variant('assumedpartition', default=False, description='Use assumed partition (for thousands of processors)')
variant('int64', default=False, description='Use 64-bit integers for global variables')
depends_on('mpi')
@property
def build_targets(self):
targets = []
include_cflags = ['-DTIMER_USE_MPI']
include_lflags = ['-lm']
if '+openmp' in self.spec:
include_cflags.append('-DHYPRE_USING_OPENMP')
include_cflags.append(self.compiler.openmp_flag)
include_lflags.append(self.compiler.openmp_flag)
if '+assumedpartition' in self.spec:
include_cflags.append('-DHYPRE_NO_GLOBAL_PARTITION')
if '+int64' in self.spec:
include_cflags.append('-DHYPRE_LONG_LONG')
targets.append('INCLUDE_CFLAGS={0}'.format(' '.join(include_cflags)))
targets.append('INCLUDE_LFLAGS={0}'.format(' '.join(include_lflags)))
targets.append('CC={0}'.format(self.spec['mpi'].mpicc))
return targets
def install(self, spec, prefix):
mkdirp(prefix.bin)
install('test/amg2013', prefix.bin)
install_tree('docs', prefix.docs)
install('COPYRIGHT', prefix.docs)
install('COPYING.LESSER', prefix.docs)
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