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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 Neve(MakefilePackage):
"""Benchmark to study communication and memory-access performance of graphs."""
homepage = "https://github.com/ECP-ExaGraph"
git = "https://github.com/ECP-ExaGraph/neve.git"
license("BSD-3-Clause")
version("master", branch="master")
variant("openmp", default=True, description="Build with OpenMP support")
variant("opt", default=True, description="Optimization flags")
depends_on("mpi")
@property
def build_targets(self):
targets = []
cxxflags = ["-std=c++11 -g"]
ldflags = []
if "+openmp" in self.spec:
cxxflags.append(self.compiler.openmp_flag)
ldflags.append(self.compiler.openmp_flag)
if "+opt" in self.spec:
cxxflags.append(" -O3 ")
targets.append("CXXFLAGS={0}".format(" ".join(cxxflags)))
targets.append("OPTFLAGS={0}".format(" ".join(ldflags)))
targets.append("CXX={0}".format(self.spec["mpi"].mpicxx))
return targets
def install(self, spec, prefix):
mkdirp(prefix.bin)
install("neve", prefix.bin)
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