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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 Gapbs(MakefilePackage):
"""The GAP Benchmark Suite is intended to help graph processing research by
standardizing evaluations. Fewer differences between graph processing
evaluations will make it easier to compare different research efforts and
quantify improvements. The benchmark not only specifies graph kernels,
input graphs, and evaluation methodologies, but it also provides an
optimized baseline implementation (this repo). These baseline
implementations are representative of state-of-the-art performance, and
thus new contributions should outperform them to demonstrate an
improvement."""
homepage = "http://gap.cs.berkeley.edu/benchmark.html"
url = "https://github.com/sbeamer/gapbs/archive/v1.0.tar.gz"
license("BSD-3-Clause")
version("1.4", sha256="d91ecfe364e8c307e9e5535d730ef8ef8554b71d33891b70d0c4665cc11178bb")
version("1.0", sha256="a7516998c4994592053c7aa0c76282760a8e009865a6b7a1c7c40968be1ca55d")
variant("serial", default=False, description="Version with no parallelism")
def build(self, spec, prefix):
cxx_flags = ["-O3", self.compiler.cxx11_flag]
if "-serial" in spec:
cxx_flags.append(self.compiler.openmp_flag)
make("CXX_FLAGS=" + " ".join(cxx_flags))
def install(self, spec, prefix):
mkdirp(prefix.bin)
for app in ["bc", "bfs", "cc", "converter", "pr", "sssp", "tc"]:
install(app, prefix.bin)
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