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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 Amg2023(CMakePackage, CudaPackage, ROCmPackage):
"""AMG2023 is a parallel algebraic multigrid solver for linear systems
arising from problems on unstructured grids. The driver provided here
builds linear systems for various 3-dimensional problems. It requires
an installation of hypre-2.27.0 or higher.
"""
tags = ["benchmark"]
homepage = "https://github.com/LLNL/AMG2023"
git = "https://github.com/LLNL/AMG2023.git"
license("Apache-2.0")
version("develop", branch="main")
variant("mpi", default=True, description="Enable MPI support")
variant("openmp", default=False, description="Enable OpenMP support")
variant("caliper", default=False, description="Enable Caliper monitoring")
depends_on("mpi", when="+mpi")
depends_on("hypre+mpi", when="+mpi")
requires("+mpi", when="^hypre+mpi")
depends_on("caliper", when="+caliper")
depends_on("adiak", when="+caliper")
depends_on("hypre+caliper", when="+caliper")
depends_on("hypre@2.27.0:")
depends_on("hypre+cuda", when="+cuda")
requires("+cuda", when="^hypre+cuda")
depends_on("hypre+rocm", when="+rocm")
requires("+rocm", when="^hypre+rocm")
def cmake_args(self):
cmake_options = []
cmake_options.append(self.define_from_variant("AMG_WITH_CALIPER", "caliper"))
cmake_options.append(self.define_from_variant("AMG_WITH_OMP", "openmp"))
cmake_options.append(self.define("HYPRE_PREFIX", self.spec["hypre"].prefix))
if self.spec["hypre"].satisfies("+cuda"):
cmake_options.append("-DAMG_WITH_CUDA=ON")
if self.spec["hypre"].satisfies("+rocm"):
cmake_options.append("-DAMG_WITH_HIP=ON")
if self.spec["hypre"].satisfies("+mpi"):
cmake_options.append("-DAMG_WITH_MPI=ON")
return cmake_options
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