• Adds the dependencies needed to run gtk-query-immodules-2.0 and gdk-pixbuf-query-loaders;

• Generates gtk.immodules in post-install rather than shipping it with the port;

• Generates gdk-pixbuf.loaders.

PR: ports/68133
Submitted by: Jean-Yves Lefort
Approved by: maintainer time-out.