05/07: gnu: Add spscqueue.

[guix-commits]

lfam pushed a commit to branch master
in repository guix.

commit 38582fb53cbf233284db1bfc63b907f0b86b3f4d
Author: Vinicius Monego <monego@posteo.net>
AuthorDate: Sat Oct 9 15:28:18 2021 +0000

    gnu: Add spscqueue.
    
    * gnu/packages/cpp.scm (spscqueue): New variable.
    
    Signed-off-by: Leo Famulari <leo@famulari.name>
---
 gnu/packages/cpp.scm | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/gnu/packages/cpp.scm b/gnu/packages/cpp.scm
index 15c3f10..643b85a 100644
--- a/gnu/packages/cpp.scm
+++ b/gnu/packages/cpp.scm
@@ -516,6 +516,27 @@ syntax highlighting.  @code{ccls} is derived from 
@code{cquery} which is not
 maintained anymore.")
     (license license:asl2.0)))
 
+(define-public spscqueue
+  (package
+    (name "spscqueue")
+    (version "1.1")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/rigtorp/SPSCQueue/";)
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1428cj9x318afvnvnkhg0711iy4czqn86fi7ysgfhw91asa316rc"))))
+    (build-system cmake-build-system)
+    (home-page "https://github.com/rigtorp/SPSCQueue/";)
+    (synopsis "Single producer single consumer queue written in C++11")
+    (description
+     "This package provides a single producer single consumer wait-free and
+lock-free fixed size queue written in C++11.")
+    (license license:expat)))
+
 (define-public gperftools
   (package
     (name "gperftools")