[Vala] valac compiles ok, but make ends with errors

Hello, I have read that this may be a problem with build system, but how can i fix it. when I run 'make clean && make' I get previous definition of ... for each class in the file. but if I run valac it compiles fine. Is the make system caching information somewhere? I rebooted and retried with

Re: [Vala] Bindings for Function with xmlNodePtr argument

valac --version output: Vala 0.13.4.5-0497 vapigen --version output: Vala API Generator 0.13.4.5-0497 Here you have Gda-4.0.gir headers: http://www.gtk.org/introspection/core/1.0"; xmlns:c="http://www.gtk.org/introspection/c/1.0"; xmlns:glib="http://www.gtk.org/intros