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From 9866f51e5e0913f1e453eb574618bf7432f38cb6 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Wed, 11 Apr 2018 10:46:33 +0800
Subject: [PATCH] Add -lvchostif to link when using -lEGL on rpi
This is required because libEGL from userland uses sybols
from this library.
lib/libEGL.so.1.0.0 121: 00000000 0 FUNC GLOBAL DEFAULT UND vc_dispmanx_element_add
1552: 00000000 0 FUNC GLOBAL DEFAULT UND vc_dispmanx_element_add
These symbols are provided by libvchostif as seen below
lib/libvchostif.so
252: 0000b161 192 FUNC GLOBAL DEFAULT 9 vc_dispmanx_element_add
809: 0000b161 192 FUNC GLOBAL DEFAULT 9 vc_dispmanx_element_add
With this explicit link, plugins fail during runtime
(gst-plugin-scanner:571): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-1.0/libgstomx.so': Error relocating /usr/lib/libgstgl-1.0.so.0: vc_dispmanx_element_add: symbol not found
(gst-plugin-scanner:571): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-1.0/libgstopengl.so': Error relocating /usr/lib/libgstgl-1.0.so.0: vc_dispmanx_element_add: symbol not found
Upstream-Status: Pending
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
---
m4/gst-gl.m4 | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/m4/gst-gl.m4 b/m4/gst-gl.m4
index 1e97240..ab7774c 100644
--- a/m4/gst-gl.m4
+++ b/m4/gst-gl.m4
@@ -231,7 +231,7 @@ case $host in
HAVE_EGL=yes
HAVE_GLES2=yes
HAVE_EGL_RPI=yes
- EGL_LIBS="-lbcm_host -lvcos -lvchiq_arm"
+ EGL_LIBS="-lbcm_host -lvchostif -lvcos -lvchiq_arm"
EGL_CFLAGS=""
AC_DEFINE(USE_EGL_RPI, [1], [Use RPi platform])
])
--
2.7.4
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