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##############################################################################
# Copyright (c) 2013-2017, 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
##############################################################################
from spack import *
# Note: should probably be named 'mgridgen+mpi' (as per scotch, metis etc)
class Parmgridgen(Package):
"""MGRIDGEN is a serial library written entirely in ANSI C that implements
(serial) algorithms for obtaining a sequence of successive coarse grids
that are well-suited for geometric multigrid methods.
ParMGridGen is the parallel version of MGridGen.
"""
homepage = "http://www-users.cs.umn.edu/~moulitsa/software.html"
url = "http://www-users.cs.umn.edu/~moulitsa/download/ParMGridGen-1.0.tar.gz"
version('1.0', '2872fa95b7fb91d6bd525490eed62038')
variant('mpi', default=True,
description='Activate the compilation of parallel libraries')
depends_on('mpi', when='+mpi')
def install(self, spec, prefix):
make_opts = [
'make=make',
'COPTIONS={0}'.format(self.compiler.pic_flag),
'LDOPTIONS={0}'.format(self.compiler.pic_flag),
'CC={0}'.format(self.compiler.cc),
'LD={0}'.format(self.compiler.cc),
'LIBDIR=-L../..',
'LIBS=-L../.. -lmgrid -lm',
]
if '+mpi' in spec:
make_opts.extend([
'PARCC={0}'.format(spec['mpi'].mpicc),
'PARLD={0}'.format(spec['mpi'].mpicc),
'PARLIBS=-L../.. -lparmgrid -lmgrid -lm',
'parallel'
])
else:
make_opts.append('serial')
make(*make_opts, parallel=False)
mkdirp(prefix.include, prefix.lib, prefix.bin)
install("mgridgen.h", prefix.include)
install("libmgrid.a", prefix.lib)
install("mgridgen", prefix.bin)
if '+mpi' in spec:
install("parmgridgen.h", prefix.include)
install("libparmgrid.a", prefix.lib)
install("parmgridgen", prefix.bin)
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