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# Copyright 2013-2021 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 *
class Graphblast(MakefilePackage, CudaPackage):
"""High-Performance Linear Algebra-based Graph Primitives on GPUs"""
homepage = "https://github.com/gunrock/graphblast"
git = "https://github.com/gunrock/graphblast.git"
version('master', submodules=True)
version('2020-05-07', submodules=True, commit='1a052558a71f2cd67f5d6fe9db3b274c303ef8f6', preferred=True)
variant('cuda', default=True, description="Build with Cuda support")
depends_on('boost +program_options')
# This package is confirmed to compile with:
# gcc@:5.4.0,7.5.0 , boost@1.58.0:1.60.0 , cuda@9:
# TODO: the package doesn't compile as CMakePackage
# once that is fixed it should be converted to a CMakePackage type.
conflicts('cuda_arch=none', when='+cuda',
msg='Must specify CUDA compute capabilities of your GPU. \
See "spack info graphblast"')
def install(self, spec, prefix):
install_tree(self.build_directory, self.prefix)
def patch(self):
cuda_arch_list = self.spec.variants['cuda_arch'].value
arches = 'ARCH = '
for i in cuda_arch_list:
arches = arches +\
' -gencode arch=compute_{0},code=compute_{0}'.format(i)
makefile = FileFilter('common.mk')
makefile.filter(r'^ARCH =.*', arches)
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