Public bug reported:
Currently on ARM clutter is completely broken because it can find a
valid input backend when starting itself.
As a consequence, everyone that depends on clutter at runtime, will fail
as well. One example of that is clutter-gst, that breaks the build while
running the object introspection (basically because of
clutter_gst_init).
To reproduce the issue all you need to do is to run clutter_init, like the
small example bellow:
===
#include <clutter/clutter.h>
#include <stdlib.h>
int main(int argc, char *argv[])
{
ClutterColor stage_color = { 0x00, 0x00, 0x00, 0xff }; /* Black */
clutter_init (&argc, &argv);
/* Get the stage and set its size and color: */
ClutterActor *stage = clutter_stage_get_default ();
clutter_actor_set_size (stage, 200, 200);
clutter_stage_set_color (CLUTTER_STAGE (stage), &stage_color);
/* Show the stage: */
clutter_actor_show (stage);
/* Start the main loop, so we can respond to events: */
clutter_main ();
return EXIT_SUCCESS;
}
===
If I compile this example and run on my X86 machine, it'll work just fine and a
black box will appear at the screen. When running the same example at ARM
(ARMHF image on Pandaboard) I get the following:
./main
libEGL warning: DRI2: failed to authenticate
(main:8445): Clutter-ERROR **: Unknown input backend
Trace/breakpoint trap (core dumped)
** Affects: clutter-1.0 (Ubuntu)
Importance: High
Status: Confirmed
** Summary changed:
- Clutter is unable to find a valid input backend and abort the executing on ARM
+ Clutter is unable to find a valid input backend and abort the execution on ARM
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https://bugs.launchpad.net/bugs/960893
Title:
Clutter is unable to find a valid input backend and abort the
execution on ARM
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