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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 Ligra(MakefilePackage):
"""A Lightweight Graph Processing Framework for Shared Memory"""
homepage = "https://jshun.github.io/ligra/"
url = "https://github.com/jshun/ligra/archive/v.1.5.tar.gz"
license("MIT")
version("1.5", sha256="74113a5a3c19a0e319a5b9ebefc8a67c5d18d4d2a9670363092a966f4163f6b7")
version("1.4", sha256="bb70a1428c71cf2f7e1512cdedcd8330c754f5a2c8309ab9d9666591cff6a4e1")
version("1.3", sha256="df848038734bb9724d6c9bd95595c91eb6b07027642be93bff161f020ff257e4")
version("1.2", sha256="ec8778b0762772fc78437243ccaee72066d67a310bc352d6665dd2de520c04cc")
version("1.1", sha256="a7311b96fabc286a8f1250d8a6e2d1b1e4545c720fa6bb4acf7ed31211fcc99a")
version("1.0", sha256="fb39ae0a3eddb26f37b8cc0a543648575a50bcc488cecd4a5f1beaaf2458736c")
variant("openmp", default=True, description="Build with OpenMP")
variant("mkl", default=False, description="Build with Intel MKL")
# TODO: Add cilk variant when spack has a cilk plus package created.
depends_on("mkl", when="+mkl")
def setup_build_environment(self, env):
if "+openmp" in self.spec:
env.set("OPENMP", "1")
# when +mkl, MKLROOT will be defined by intel-mkl package,
# triggering a build with mkl support
def setup_run_environment(self, env):
env.prepend_path("PATH", self.prefix.apps)
env.prepend_path("PATH", self.prefix.utils)
def build(self, spec, prefix):
make("-C", "apps")
make("-C", "utils")
def install(self, spec, prefix):
install_tree(".", prefix)
install_tree("ligra", prefix.include)
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