From 5e30032ffbb2b646ecda3bb77ac1d108b5036fe5 Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <rekado@elephly.net>
Date: Sun, 22 Oct 2017 11:57:56 +0200
Subject: gnu: Add lv2-devel.

* gnu/packages/audio.scm (lv2-devel): New variable.
---
 gnu/packages/audio.scm | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/gnu/packages/audio.scm b/gnu/packages/audio.scm
index 03fedb1ad3..afae5c159d 100644
--- a/gnu/packages/audio.scm
+++ b/gnu/packages/audio.scm
@@ -1660,6 +1660,21 @@ add functionality to support the needs of increasingly powerful audio
 software.")
     (license license:isc)))
 
+(define-public lv2-devel
+  (let ((commit "39c7c726cd52b2863fcea356cafe1bcab2ba7f37")
+        (revision "1"))
+    (package (inherit lv2)
+      (name "lv2-devel")
+      (version (string-append "1.15.3-" revision "." (string-take commit 7)))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url "http://lv2plug.in/git/lv2.git")
+                      (commit commit)))
+                (sha256
+                 (base32
+                  "1gp2rd99dfmpibvpixrqn115mrhybzf3if3h8bssf6siyi13f29r")))))))
+
 (define-public lv2-mda-piano
   (package
     (name "lv2-mda-piano")
-- 
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