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# Copyright 2013-2023 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.package import *
class Hpgmg(MakefilePackage):
"""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"]
license("BSD-2-Clause")
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")
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 edit(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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