On Tue, Mar 15, 2016 at 02:09:47PM +0100, Gerd Hoffmann wrote:
>   Hi,
> 
> > Yes, long-term we will want to remove this once spice gets support for
> > this.
> 
> How can qemu figure whenever spice supports gl+tcp or not?

gl support is already enabled through a spice-server version check

#if defined(CONFIG_OPENGL_DMABUF)
# if SPICE_SERVER_VERSION >= 0x000d01 /* release 0.13.1 */
#  define HAVE_SPICE_GL 1
#  include "ui/egl-helpers.h"
#  include "ui/egl-context.h"
# endif
#endif

We can do something similar once gl+tcp is available.

Christophe