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# Copyright 2013-2022 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 import *
from spack.pkg.builtin.boost import Boost
class Gunrock(CMakePackage, CudaPackage):
"""High-Performance Graph Primitives on GPUs"""
homepage = "https://gunrock.github.io/docs/"
git = "https://github.com/gunrock/gunrock.git"
version('master', submodules=True)
version('1.2', submodules=True, tag='v1.2')
# v1.1 build is broken. See:
# https://github.com/gunrock/gunrock/issues/777
version('1.1', submodules=True, tag='v1.1')
version('1.0', submodules=True, tag='v1.0')
version('0.5.1', submodules=True, tag='v0.5.1')
version('0.5', submodules=True, tag='v0.5')
version('0.4', submodules=True, tag='v0.4')
version('0.3.1', submodules=True, tag='v0.3.1')
version('0.3', submodules=True, tag='v0.3')
version('0.2', submodules=True, tag='v0.2')
version('0.1', submodules=True, tag='v0.1')
variant('cuda', default=True, description="Build with Cuda support")
variant('lib', default=True, description='Build main gunrock library')
variant('shared_libs', default=True, description='Turn off to build for static libraries')
variant('tests', default=True, description='Build functional tests / examples')
variant('mgpu_tests', default=False, description='Builds Gunrock applications and enables the ctest framework for single GPU implementations')
variant('cuda_verbose_ptxas', default=False, description='Enable verbose output from the PTXAS assembler')
variant('google_tests', default=False, description='Build unit tests using googletest')
variant('code_coverage', default=False, description="run code coverage on Gunrock's source code")
# apps
msg = 'select either all or individual applications'
variant(
"applications",
values=disjoint_sets(
('all',), ('bc', 'bfs', 'cc', 'pr', 'sssp', 'dobfs', 'hits',
'salsa', 'mst', 'wtf', 'topk')
).allow_empty_set().with_default('all').with_error(msg),
description="Application to be built"
)
variant('boost', default=True, description='Build with Boost')
variant('metis', default=False, description='Build with Metis support')
depends_on('googletest', when='+google_tests')
depends_on('lcov', when='+code_coverage')
depends_on('boost@1.58.0:', when='+boost')
# TODO: replace this with an explicit list of components of Boost,
# for instance depends_on('boost +filesystem')
# See https://github.com/spack/spack/pull/22303 for reference
depends_on(Boost.with_default_variants, when='+boost')
depends_on('metis', when='+metis')
conflicts('cuda_arch=none', when='+cuda',
msg='Must specify CUDA compute capabilities of your GPU. \
See "spack info gunrock"')
def cmake_args(self):
spec = self.spec
from_variant = self.define_from_variant
args = [
from_variant('GUNROCK_BUILD_LIB', 'lib'),
from_variant('GUNROCK_BUILD_SHARED_LIBS', 'shared_libs'),
from_variant('GUNROCK_BUILD_TESTS', 'tests'),
from_variant('GUNROCK_MGPU_TESTS', 'mgpu_tests'),
from_variant('CUDA_VERBOSE_PTXAS', 'cuda_verbose_ptxas'),
from_variant('GUNROCK_GOOGLE_TESTS', 'google_tests'),
from_variant('GUNROCK_CODE_COVERAGE', 'code_coverage'),
]
# turn off auto detect, which undoes custom cuda arch options
args.append('-DCUDA_AUTODETECT_GENCODE=OFF')
cuda_arch_list = self.spec.variants['cuda_arch'].value
if cuda_arch_list[0] != 'none':
for carch in cuda_arch_list:
args.append('-DGUNROCK_GENCODE_SM' + carch + '=ON')
app_list = self.spec.variants['applications'].value
if app_list[0] != 'none':
args.extend([
'-DGUNROCK_BUILD_APPLICATIONS={0}'.format(
'ON' if spec.satisfies('applications=all') else 'OFF'),
'-DGUNROCK_APP_BC={0}'.format(
'ON' if spec.satisfies('applications=bc') else 'OFF'),
'-DGUNROCK_APP_BFS={0}'.format(
'ON' if spec.satisfies('applications=bfs') else 'OFF'),
'-DGUNROCK_APP_CC={0}'.format(
'ON' if spec.satisfies('applications=cc') else 'OFF'),
'-DGUNROCK_APP_PR={0}'.format(
'ON' if spec.satisfies('applications=pr') else 'OFF'),
'-DGUNROCK_APP_SSSP={0}'.format(
'ON' if spec.satisfies('applications=sssp') else 'OFF'),
'-DGUNROCK_APP_DOBFS={0}'.format(
'ON' if spec.satisfies('applications=dobfs') else 'OFF'),
'-DGUNROCK_APP_HITS={0}'.format(
'ON' if spec.satisfies('applications=hits') else 'OFF'),
'-DGUNROCK_APP_SALSA={0}'.format(
'ON' if spec.satisfies('applications=salsa') else 'OFF'),
'-DGUNROCK_APP_MST={0}'.format(
'ON' if spec.satisfies('applications=mst') else 'OFF'),
'-DGUNROCK_APP_WTF={0}'.format(
'ON' if spec.satisfies('applications=wtf') else 'OFF'),
'-DGUNROCK_APP_TOPK={0}'.format(
'ON' if spec.satisfies('applications=topk') else 'OFF'),
])
return args
def install(self, spec, prefix):
with working_dir(self.build_directory):
install_tree('lib', prefix.lib)
# bin dir is created only if tests/examples are built
if '+tests' in spec:
install_tree('bin', prefix.bin)
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