[bug#38129] [PATCH] gnu: Add sherlock-lv2.

[Alexandros Theodotou]

From 5207795bcce201e019c33bb0274e06a460cf6c3f Mon Sep 17 00:00:00 2001
From: Alexandros Theodotou <address@hidden>
Date: Fri, 8 Nov 2019 10:59:52 +0000
Subject: [PATCH] gnu: Add sherlock-lv2.

* gnu/packages/music.scm: (sherlock-lv2): New variable.
---
 gnu/packages/music.scm | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/gnu/packages/music.scm b/gnu/packages/music.scm
index a30765e87f..95cc0ff93c 100644
--- a/gnu/packages/music.scm
+++ b/gnu/packages/music.scm
@@ -24,6 +24,7 @@
 ;;; Copyright © 2019 Jakob L. Kreuze <address@hidden>
 ;;; Copyright © 2019 raingloom <address@hidden>
 ;;; Copyright © 2019 David Wilson <address@hidden>
+;;; Copyright © 2019 Alexandros Theodotou <address@hidden>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -4699,3 +4700,36 @@ You can also get metadata about the playing track 
such as the artist and title
 for integration into status line generators or other command-line 
tools.")
     (home-page "https://github.com/altdesktop/playerctl";)
     (license license:lgpl3+)))
+
+(define-public sherlock-lv2
+  (package
+    (name "sherlock-lv2")
+    (version "0.20.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (string-append
+               "https://git.open-music-kontrollers.ch/lv2/";
+               "sherlock.lv2/snapshot/sherlock.lv2-"
+               version ".tar.xz"))
+        (sha256
+          (base32
+            "1c5xajpss9h8lbyx160bbzg8va50n2d74qwnxig9sf468rzmha1y"))))
+    (build-system meson-build-system)
+    (inputs
+     `(("glibc" ,glibc)
+       ("libx11" ,libx11)
+       ("mesa" ,mesa)
+       ("serd" ,serd)
+       ("sratom" ,sratom)))
+    (native-inputs
+     `(("flex" ,flex)
+       ("lv2" ,lv2)
+       ("sord" ,sord)
+       ("pkg-config" ,pkg-config)))
+    (synopsis "Investigative LV2 plugin bundle")
+    (description "The Sherlock plugin bundle contains LV2 plugins for
+visualizing LV2 atom, MIDI and OSC events. They can be used for 
monitoring and
+debugging of event signal flows inside plugin graphs.")
+    (home-page "https://open-music-kontrollers.ch/lv2/sherlock/";)
+    (license license:artistic2.0)))
--
2.24.0