@Rémi: While I totally agree with the principles, I guess it's possible that the Xlib modules in VLC are still needed (I'm not really sure if I'm honest - I remember it caused me problems locally while testing the --no-xlib argument, but I didn't test extensively).
If it's found that Phonon does still need those Xlib modules for the time being (while a better solution is worked on), which seems to have been the previous experience, is it possible to specifically enable Xlib with a --xlib or --enable-xlib option from 1.1.6+? I presume so, and the presence of either Xlib option will suppress the message on stderr?
@Rémi: While I totally agree with the principles, I guess it's possible that the Xlib modules in VLC are still needed (I'm not really sure if I'm honest - I remember it caused me problems locally while testing the --no-xlib argument, but I didn't test extensively).
If it's found that Phonon does still need those Xlib modules for the time being (while a better solution is worked on), which seems to have been the previous experience, is it possible to specifically enable Xlib with a --xlib or --enable-xlib option from 1.1.6+? I presume so, and the presence of either Xlib option will suppress the message on stderr?
Anyway, more testing needed for this I guess.