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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 Ndzip(CMakePackage, CudaPackage):
"""A High-Throughput Parallel Lossless Compressor for Scientific Data
forked from: https://github.com/fknorr/ndzip
"""
# the upstream developer graduated and moved on to other tasks
url = "https://github.com/celerity/ndzip"
homepage = "https://github.com/fknorr/ndzip"
git = "https://github.com/robertu94/ndzip"
maintainers("robertu94")
license("MIT")
version("master", branch="master")
version("2021-11-30", commit="5b3c34991005c0924a339f2ec06750729ebbf015")
variant("cuda", description="build with cuda support", default=False)
variant("openmp", description="build with cuda support", default=False)
depends_on("boost+thread+program_options")
def cmake_args(self):
args = [
self.define_from_variant("NDZIP_WITH_CUDA", "cuda"),
self.define_from_variant("NDZIP_WITH_MT", "openmp"),
self.define("NDZIP_BUILD_BENCHMARK", False),
self.define("NDZIP_BUILD_TEST", self.run_tests),
self.define("NDZIP_USE_WERROR", False),
]
if "+cuda" in self.spec and self.spec.variants["cuda_arch"].value != "none":
arch_str = ";".join(self.spec.variants["cuda_arch"].value)
args.append(self.define("CMAKE_CUDA_ARCHITECTURES", arch_str))
return args
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