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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
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Upstream-Status: Pending
Index: gst-plugins-bad-1.10.4/configure.ac
===================================================================
--- gst-plugins-bad-1.10.4.orig/configure.ac
+++ gst-plugins-bad-1.10.4/configure.ac
@@ -785,7 +785,7 @@ 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])
])
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