bug#49511: [PATCH] gnu: add a2jmidid

[terramorpha]

diff --git a/gnu/packages/music.scm b/gnu/packages/music.scm
index 28661c5667..cd120a9dae 100644
--- a/gnu/packages/music.scm
+++ b/gnu/packages/music.scm
@@ -39,6 +39,7 @@
 ;;; Copyright © 2021 Bonface Munyoki Kilyungi <me@bonfacemunyoki.com>
 ;;; Copyright © 2021 Frank Pursel <frank.pursel@gmail.com>
 ;;; Copyright © 2021 Rovanion Luckey <rovanion.luckey@gmail.com>
+;;; Copyright © 2021 Justin Veilleux <terramorpha@cock.li>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -6679,3 +6680,27 @@ It is provided as an LV2 plugin and as a 
standalone Jack application.")
   framework.")
       (home-page "http://shiru.untergrund.net/software.shtml";)
       (license license:wtfpl2))))
+
+(define-public a2jmidid
+  (package
+    (name "a2jmidid")
+    (version "9")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/jackaudio/a2jmidid";)
+                    (commit version)))
+              (sha256 (base32 
"1x6rcl3f4nklnx4p5jln9a7fpj9y7agjxs9rw7cccmwnski7pnsq"))
+              (file-name (string-append "a2jmidid-" version))))
+    (arguments `(#:tests? #f))
+    (build-system meson-build-system)
+    (inputs `(("jack" ,jack-1)
+              ("alsa-lib" ,alsa-lib)
+              ("dbus" ,dbus)))
+    (native-inputs `(("pkg-config" ,pkg-config)
+                     ("cmake" ,cmake)))
+    (synopsis "Bridge program to create jack midi devices for each alsa 
midi device")
+    (description
+     "a2jmidid is a daemon that implements automatic bridging of alsa 
midi devices to jack midi devices")
+    (home-page "https://github.com/jackaudio/a2jmidid";)
+    (license license:gpl2)))