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gnu: Add pthreadpool.

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* gnu/packages/parallel.scm (pthreadpool): New variable.
* gnu/packages/patches/pthreadpool-system-libraries.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
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Ludovic Courtès 2021-07-29 14:25:17 +02:00 • committed by Ludovic Courtès
parent a9bc8a25eb
commit 18d04fef0f
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3 changed files with 114 additions and 1 deletions
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35
gnu/packages/parallel.scm
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@ -9,7 +9,7 @@
;;; Copyright © 2017, 2018 Rutger Helling <rhelling@mykolab.com>
;;; Copyright © 2018–2021 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2018 Clément Lassieur <clement@lassieur.org>
;;; Copyright © 2019, 2020 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2019, 2020, 2021 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2020 Roel Janssen <roel@gnu.org>
;;; Copyright © 2021 Stefan Reichör <stefan@xsteve.at>
;;;
@ -44,6 +44,7 @@
#:use-module (gnu packages flex)
#:use-module (gnu packages freeipmi)
#:use-module (gnu packages linux)
#:use-module (gnu packages maths)
#:use-module (gnu packages mpi)
#:use-module (gnu packages perl)
#:use-module (gnu packages pkg-config)
@ -378,3 +379,35 @@ and output captured in the notebook. Whatever arguments are accepted by a
SLURM command line executable are also accepted by the corresponding magic
command---e.g., @code{%salloc}, @code{%sbatch}, etc.")
(license license:bsd-3))))
(define-public pthreadpool
;; This repository has only one tag, 0.1, which is older than what users
;; such as XNNPACK expect.
(let ((commit "1787867f6183f056420e532eec640cba25efafea")
(version "0.1")
(revision "1"))
(package
(name "pthreadpool")
(version (git-version version revision commit))
(home-page "https://github.com/Maratyszcza/pthreadpool")
(source (origin
(method git-fetch)
(uri (git-reference (url home-page) (commit commit)))
(file-name (git-file-name name version))
(sha256
(base32
"02hdvxfn5krw8zivkgjx3b4rk9p02yr4mpdjlp75lsv6z1xf5yrx"))
(patches (search-patches "pthreadpool-system-libraries.patch"))))
(build-system cmake-build-system)
(arguments '(#:configure-flags '("-DBUILD_SHARED_LIBS=ON")))
(inputs
`(("googletest" ,googletest)
("googlebenchmark" ,googlebenchmark)
("fxdiv" ,fxdiv)))
(synopsis "Efficient thread pool implementation")
(description
"The pthreadpool library implements an efficient and portable thread
pool, similar to those implemented by OpenMP run-time support libraries for
constructs such as @code{#pragma omp parallel for}, with additional
features.")
(license license:bsd-2))))