From db060b722592071d350c4fdb0198b05864ad4819 Mon Sep 17 00:00:00 2001
From: Sughosha <sughosha@proton.me>
Date: Sun, 16 Oct 2022 16:02:52 +0200
Subject: [PATCH 3/4] gnu: Add readerwriterqueue

* gnu/packages/music.scm (readerwriterqueue): New variable.
---
 gnu/packages/music.scm | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/gnu/packages/music.scm b/gnu/packages/music.scm
index 7619721b04..96892bb746 100644
--- a/gnu/packages/music.scm
+++ b/gnu/packages/music.scm
@@ -1945,6 +1945,36 @@ (define-public tuning-library
 parsing and frequency finding.")
     (license license:expat)))
 
+(define-public readerwriterqueue
+  (package
+    (name "readerwriterqueue")
+    (version "1.0.6")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                     (url "https://github.com/cameron314/readerwriterqueue")
+                     (commit (string-append "v" version))))
+              (sha256
+               (base32
+                "15yqw51lfmib03rj81vnizpnyf2fi11qk4zfvsq6br158znmgcw3"))))
+    (build-system cmake-build-system)
+    (arguments
+     (list #:tests? #f ;no test suite
+           #:phases
+            #~(modify-phases %standard-phases
+                ;; Exclude license file from include folder
+                (add-after 'unpack 'exclude-license-file
+                 (lambda _
+                   (substitute* "CMakeLists.txt"
+                     (("LICENSE.md ") "")))))))
+    (home-page "https://github.com/cameron314/readerwriterqueue")
+    (synopsis "Single-producer, single-consumer lock-free queue for C++")
+    (description
+     "readerwriterqueue is a Single-producer, single-consumer lock-free queue
+for C++.  It only supports a two-thread use case (one consuming, and one
+producing).")
+    (license license:bsd-2)))
+
 (define-public bsequencer
   (package
     (name "bsequencer")
-- 
2.38.0