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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 Xxhash(MakefilePackage):
"""xxHash is an Extremely fast Hash algorithm, running at RAM speed
limits. It successfully completes the SMHasher test suite which
evaluates collision, dispersion and randomness qualities of hash
functions. Code is highly portable, and hashes are identical on all
platforms (little / big endian).
"""
homepage = "https://github.com/Cyan4973/xxHash"
url = "https://github.com/Cyan4973/xxHash/archive/v0.6.5.tar.gz"
license("BSD-2-Clause")
version("0.8.1", sha256="3bb6b7d6f30c591dd65aaaff1c8b7a5b94d81687998ca9400082c739a690436c")
version("0.8.0", sha256="7054c3ebd169c97b64a92d7b994ab63c70dd53a06974f1f630ab782c28db0f4f")
version("0.7.4", sha256="4d9706c9da4fbdf901598f5e3b71db0eddd4ac962e827a73ebf75d66dfd820fe")
version("0.6.5", sha256="19030315f4fc1b4b2cdb9d7a317069a109f90e39d1fe4c9159b7aaa39030eb95")
version("0.6.4", sha256="4570ccd111df6b6386502791397906bf69b7371eb209af7d41debc2f074cdb22")
version("0.6.3", sha256="d8c739ec666ac2af983a61dc932aaa2a8873df974d333a9922d472a121f2106e")
version("0.6.2", sha256="e4da793acbe411e7572124f958fa53b280e5f1821a8bf78d79ace972950b8f82")
version("0.6.1", sha256="a940123baa6c71b75b6c02836bae2155cd2f74f7682e1a1d6f7b889f7bc9e7f8")
version("0.6.0", sha256="2adee77416e1bd53d1bf689d78947ff4e9a603aa319c84c9111ccf53f1a646e8")
version("0.5.1", sha256="0171af39eefa06be1e616bc43b250d13bba417e4741135ec85c1fe8dc391997d")
version("0.5.0", sha256="9605cd18d40d798eb1262bc0c2a154e1a3c138a6a9a0c4c792e855d0c08c23e1")
@property
def build_targets(self):
targets = []
if "%nvhpc" in self.spec:
if self.spec.satisfies("%nvhpc@:20.11"):
targets.append("CFLAGS=-O1")
if "avx512" in self.spec.target:
# Workaround AVX512 compiler issue
targets.append("CPPFLAGS=-DXXH_VECTOR=XXH_AVX2")
return targets
def edit(self, spec, prefix):
makefile = FileFilter("Makefile")
makefile.filter("/usr/local", prefix)
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