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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 Random123(Package):
"""Random123 is a library of 'counter-based' random number
generators (CBRNGs), in which the Nth random number can be obtained
by applying a stateless mixing function to N instead of the
conventional approach of using N iterations of a stateful
transformation."""
homepage = "https://www.deshawresearch.com/resources_random123.html"
url = "https://github.com/DEShawResearch/random123/archive/refs/tags/v1.14.0.tar.gz"
version("1.14.0", sha256="effafd8656b18030b2a5b995cd3650c51a7c45052e6e1c21e48b9fa7a59d926e")
version(
"1.13.2",
sha256="74a1c6bb66b2684f03d3b1008642a2e9141909103cd09f428d2c60bcaa51cb40",
url="https://www.deshawresearch.com/downloads/download_random123.cgi/Random123-1.13.2.tar.gz",
)
version(
"1.10",
sha256="4afdfba4b941e33e23b5de9b7907b7e3ac326cb4d34b5fa8225edd00b5fe053b",
url="https://www.deshawresearch.com/downloads/download_random123.cgi/Random123-1.10.tar.gz",
)
version(
"1.09",
sha256="cf6abf623061bcf3d17e5e49bf3f3f0ae400ee89ae2e97c8cb8dcb918b1ebabe",
url="https://www.deshawresearch.com/downloads/download_random123.cgi/Random123-1.09.tar.gz",
)
patch("ibmxl.patch", when="@1.09")
patch("arm-gcc.patch", when="@1.09")
patch("v1132-xl161.patch", when="@1.13.2")
def install(self, spec, prefix):
# Random123 doesn't have a build system.
# We have to do our own install here.
install_tree("include", prefix.include)
install("./LICENSE", "%s" % prefix)
if spec.satisfies("@1.09"):
# used by some packages, e.g. quinoa
install("examples/uniform.hpp", join_path(prefix.include, "Random123"))
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