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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)
import os
import platform
from spack.package import *
class Hpcg(AutotoolsPackage):
"""HPCG is a software package that performs a fixed number of multigrid
preconditioned (using a symmetric Gauss-Seidel smoother) conjugate gradient
(PCG) iterations using double precision (64 bit) floating point values."""
homepage = "https://www.hpcg-benchmark.org"
url = "https://www.hpcg-benchmark.org/downloads/hpcg-3.1.tar.gz"
git = "https://github.com/hpcg-benchmark/hpcg.git"
version("develop", branch="master")
version("3.1", sha256="33a434e716b79e59e745f77ff72639c32623e7f928eeb7977655ffcaade0f4a4")
variant("openmp", default=True, description="Enable OpenMP support")
patch(
"https://github.com/hpcg-benchmark/hpcg/commit/e9e0b7e6cae23e1f30dd983c2ce2d3bd34d56f75.patch?full_index=1",
sha256="722c13837b287e979442f8372274aa5910a290aa39f1ed1ff646116be08dcae9",
when="%gcc@9:",
)
patch(
"https://github.com/hpcg-benchmark/hpcg/commit/e9e0b7e6cae23e1f30dd983c2ce2d3bd34d56f75.patch?full_index=1",
sha256="722c13837b287e979442f8372274aa5910a290aa39f1ed1ff646116be08dcae9",
when="%aocc",
)
patch(
"https://github.com/hpcg-benchmark/hpcg/commit/e9e0b7e6cae23e1f30dd983c2ce2d3bd34d56f75.patch?full_index=1",
sha256="722c13837b287e979442f8372274aa5910a290aa39f1ed1ff646116be08dcae9",
when="%arm",
)
patch(
"https://github.com/hpcg-benchmark/hpcg/commit/e9e0b7e6cae23e1f30dd983c2ce2d3bd34d56f75.patch?full_index=1",
sha256="722c13837b287e979442f8372274aa5910a290aa39f1ed1ff646116be08dcae9",
when="%oneapi",
)
patch(
"https://github.com/hpcg-benchmark/hpcg/commit/e9e0b7e6cae23e1f30dd983c2ce2d3bd34d56f75.patch?full_index=1",
sha256="722c13837b287e979442f8372274aa5910a290aa39f1ed1ff646116be08dcae9",
when="%intel",
)
depends_on("mpi@1.1:")
arch = "{0}-{1}".format(platform.system(), platform.processor())
build_targets = ["arch={0}".format(arch)]
def configure(self, spec, prefix):
CXXFLAGS = "-O3 -ffast-math -ftree-vectorize "
if (
not spec.satisfies("%aocc")
and not spec.satisfies("%cce")
and not spec.satisfies("%arm")
and not spec.satisfies("%intel")
and not spec.satisfies("%oneapi")
):
CXXFLAGS += " -ftree-vectorizer-verbose=0 "
if spec.satisfies("%cce"):
CXXFLAGS += " -Rpass=loop-vectorize"
CXXFLAGS += " -Rpass-missed=loop-vectorize"
CXXFLAGS += " -Rpass-analysis=loop-vectorize "
if "+openmp" in self.spec:
CXXFLAGS += self.compiler.openmp_flag
config = [
# Shell
"SHELL = /bin/sh",
"CD = cd",
"CP = cp",
"LN_S = ln -fs",
"MKDIR = mkdir -p",
"RM = /bin/rm -f",
"TOUCH = touch",
# Platform identifier
"ARCH = {0}".format(self.arch),
# HPCG Directory Structure / HPCG library
"TOPdir = {0}".format(os.getcwd()),
"SRCdir = $(TOPdir)/src",
"INCdir = $(TOPdir)/src",
"BINdir = $(TOPdir)/bin",
# Message Passing library (MPI)
"MPinc = -I{0}".format(spec["mpi"].prefix.include),
"MPlib = -L{0}".format(spec["mpi"].prefix.lib),
# HPCG includes / libraries / specifics
"HPCG_INCLUDES = -I$(INCdir) -I$(INCdir)/$(arch) $(MPinc)",
"HPCG_LIBS =",
"HPCG_OPTS =",
"HPCG_DEFS = $(HPCG_OPTS) $(HPCG_INCLUDES)",
# Compilers / linkers - Optimization flags
"CXX = {0}".format(spec["mpi"].mpicxx),
"CXXFLAGS = $(HPCG_DEFS) {0}".format(CXXFLAGS),
"LINKER = $(CXX)",
"LINKFLAGS = $(CXXFLAGS)",
"ARCHIVER = ar",
"ARFLAGS = r",
"RANLIB = echo",
]
# Write configuration options to include file
with open("setup/Make.{0}".format(self.arch), "w") as makefile:
for var in config:
makefile.write("{0}\n".format(var))
def install(self, spec, prefix):
# Manual installation
install_tree("bin", prefix.bin)
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