* bitbake had the following to say:
NOTE: multiple providers are available for qt4x11 (qt4-x11-free-gles, qt4-x11-free);
NOTE: consider defining PREFERRED_PROVIDER_qt4x11
Which seems to give a fairly obvious way to fix it, so let's actually do so.
* I wish OE had something like PROVIDER_PREFERENCE = "1" to do this sort of stuff globally, but OTOH it really is a distro decision
PREFERRED_PROVIDER_gdk-pixbuf-loader-xbm ?= "gtk+"
PREFERRED_PROVIDER_gdk-pixbuf-loader-xpm ?= "gtk+"
+# QT stuff:
+# There are several flavours of qt4x11 in OE, so lets pick one that is buildable for everyone
+PREFERRED_PROVIDER_qt4x11 ?= "qt4-x11-free"
#Silence a warning during parsing
PREFERRED_PROVIDER_task-bootstrap = "task-bootstrap"