From 08b4ba2cf057963d6cd3da0c0dc11deea02a1ffe Mon Sep 17 00:00:00 2001
From: Jung-uk Kim <jkim@FreeBSD.org>
Date: Mon, 3 Aug 2020 17:33:40 +0000
Subject: [PATCH] Add an upstream patch to fix build without OpenGL.

https://github.com/gpac/gpac/commit/d5eedf0d5c2261e2dd228ceab2eadffdaaec1d0c

PR:		248418
---
 .../files/patch-modules_x11__out_x11__out.c     | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 multimedia/gpac-libgpac/files/patch-modules_x11__out_x11__out.c

diff --git a/multimedia/gpac-libgpac/files/patch-modules_x11__out_x11__out.c b/multimedia/gpac-libgpac/files/patch-modules_x11__out_x11__out.c
new file mode 100644
index 000000000000..41bfd949b251
--- /dev/null
+++ b/multimedia/gpac-libgpac/files/patch-modules_x11__out_x11__out.c
@@ -0,0 +1,17 @@
+--- modules/x11_out/x11_out.c.orig	2020-06-16 16:17:17 UTC
++++ modules/x11_out/x11_out.c
+@@ -975,10 +975,14 @@ GF_Err X11_ProcessEvent (struct _video_out * vout, GF_
+ 		case GF_EVENT_SET_GL:
+ 			if (!xWindow->output_3d) return GF_OK;
+ 
++#ifdef GPAC_HAS_OPENGL
+ 			if ( ! glXMakeCurrent(xWindow->display, xWindow->fullscreen ? xWindow->full_wnd : xWindow->wnd, xWindow->glx_context) ) {
+ 				GF_LOG(GF_LOG_ERROR, GF_LOG_MMIO, ("[X11] Cannot make context current\n"));
+ 				return GF_IO_ERR;
+ 			}
++#else
++			return GF_NOT_SUPPORTED;
++#endif
+ 			break;
+ 		}
+ 	} else {