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-rw-r--r--gnu/packages/datastructures.scm26
1 files changed, 25 insertions, 1 deletions
diff --git a/gnu/packages/datastructures.scm b/gnu/packages/datastructures.scm
index 4fa38ee3d4..d40051506f 100644
--- a/gnu/packages/datastructures.scm
+++ b/gnu/packages/datastructures.scm
@@ -4,7 +4,7 @@
;;; Copyright © 2018 Meiyo Peng <meiyo.peng@gmail.com>
;;; Copyright © 2019, 2020, 2022 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2020 Mark H Weaver <mhw@netris.org>
-;;; Copyright © 2020 Marius Bakke <marius@gnu.org>
+;;; Copyright © 2020, 2022 Marius Bakke <marius@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -28,6 +28,7 @@
#:use-module (gnu packages perl)
#:use-module ((guix licenses) #:prefix license:)
#:use-module (guix packages)
+ #:use-module (guix gexp)
#:use-module (guix download)
#:use-module (guix git-download)
#:use-module (guix build-system cmake)
@@ -134,6 +135,29 @@ that have sequences of identical bytes in the same order, even though bytes
in between these sequences may be different in both content and length.")
(license license:gpl2+)))
+(define-public libcuckoo
+ (package
+ (name "libcuckoo")
+ (version "0.3.1")
+ (source (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/efficient/libcuckoo")
+ (commit (string-append "v" version))))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32
+ "0h9yhpkhk813dk66y6bs2csybw3pbpfnp3cakr2xism02vjwy19l"))))
+ (build-system cmake-build-system)
+ (arguments
+ (list #:configure-flags #~'("-DBUILD_TESTS=1")))
+ (home-page "https://efficient.github.io/libcuckoo/")
+ (synopsis "Concurrent hash table")
+ (description
+ "@code{libcuckoo} provides a high-performance, compact hash table that
+allows multiple concurrent reader and writer threads.")
+ (license license:asl2.0)))
+
(define-public liburcu
(package
(name "liburcu")