bug#52069: [patch] add gst-plugins-base-gl (with opengl support)

["Dr. Arne Babenhauserheide" <arne_bab@web.de>]

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Hi,

The attached patch adds a derivative package of gst-plugins-base that
includes gl support and has mesa as input.

I needed that for an application.

Best wishes,
Arne


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From a1435b89c6ff01c1644bea671628678eebf3dfc2 Mon Sep 17 00:00:00 2001
From: Arne Babenhauserheide <arne_bab@web.de>
Date: Wed, 24 Nov 2021 01:58:32 +0100
Subject: [PATCH] gnu: gst-plugins-base-gl: add package version that includes
 opengl.

* gnu/packages/gstreamerr.scm (gst-plugins-base-gl): -Dgl=enabled, input: mesa
---
 gnu/packages/gstreamer.scm | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/gnu/packages/gstreamer.scm b/gnu/packages/gstreamer.scm
index bb991789da..324af10ee0 100644
--- a/gnu/packages/gstreamer.scm
+++ b/gnu/packages/gstreamer.scm
@@ -581,6 +581,17 @@ (define-public gst-plugins-base
 for the GStreamer multimedia library.")
     (license license:lgpl2.0+)))
 
+(define-public gst-plugins-base-gl
+  (package (inherit gst-plugins-base)
+    (name "gst-plugins-base-gl")
+    (inputs
+     `(("mesa" ,mesa) ;; required for libgstgl
+       ,@(package-inputs gst-plugins-base)))
+    (arguments
+     `(,@(package-arguments gst-plugins-base)
+       #:tests? #f ;; check fails with gl
+       #:configure-flags '("-Dgl=enabled"))))) ;; requires mesa)
+
 (define-public gst-plugins-good
   (package
     (name "gst-plugins-good")
-- 
2.34.0


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