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# Copyright 2013-2022 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 Hpgmg(Package):
"""HPGMG implements full multigrid (FMG) algorithms using finite-volume and
finite-element methods. Different algorithmic variants adjust the
arithmetic intensity and architectural properties that are tested. These
FMG methods converge up to discretization error in one F-cycle, thus may
be considered direct solvers. An F-cycle visits the finest level a total
of two times, the first coarsening (8x smaller) 4 times, the second
coarsening 6 times, etc.
"""
homepage = "https://bitbucket.org/hpgmg/hpgmg"
url = "https://hpgmg.org/static/hpgmg-0.4.tar.gz"
git = "https://bitbucket.org/hpgmg/hpgmg.git"
tags = ['proxy-app']
version('develop', branch='master')
version('0.4', sha256='abdabfe09453487299500b5bd8da4e6dc3d88477199bcfa38ac41d0b3c780f6f')
version('a0a5510df23b', sha256='b9c50f25e541428d4735fb07344d1d0ed9fc821bdde918d8e0defa78c0d9b4f9')
version('0.3', sha256='12a65da216fec91daea78594ae4b5a069c8f1a700f1ba21eed9f45a79a68c793')
variant(
'fe', default=False, description='Build finite element solver')
variant(
'fv', default='mpi', values=('serial', 'mpi', 'none'),
description='Build finite volume solver with or without MPI support')
variant('cuda', default=False, description='Build with CUDA')
variant('debug', default=False, description='Build in debug mode')
depends_on('petsc', when='+fe')
depends_on('mpi', when='+fe')
depends_on('mpi', when='fv=mpi')
depends_on('cuda', when='+cuda')
depends_on('python', type='build')
phases = ['configure', 'build', 'install']
def configure_args(self):
args = []
if '+fe' in self.spec and not ('@0.3' in self.spec):
args.append('--fe')
if 'fv=serial' in self.spec:
args.append('--no-fv-mpi')
if 'mpi' in self.spec:
args.append('--CC={0}'.format(self.spec['mpi'].mpicc))
cflags = []
if 'fv=none' in self.spec:
args.append('--no-fv')
else:
# Apple's Clang doesn't support OpenMP
if not self.spec.satisfies('%apple-clang'):
cflags.append(self.compiler.openmp_flag)
if '+debug' in self.spec:
cflags.append('-g')
else:
cflags.append('-O3')
args.append('--CFLAGS=' + ' '.join(cflags))
# Explicitly specify the build directory to ensure that
# PETSC_ARCH is not used from the environment.
args.append('--arch=build')
return args
def configure(self, spec, prefix):
python('configure', *self.configure_args())
def build(self, spec, prefix):
make('-C', 'build')
def install(self, spec, prefix):
install_tree('build/bin', prefix.bin)
install('README.md', prefix)
install('LICENSE', prefix)
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