&& (cmp -s xgen-gmh gdk-pixbuf-marshal.h || cp xgen-gmh gdk-pixbuf-marshal.h) \
&& rm -f xgen-gmh xgen-gmh~ \
&& echo timestamp > $(@F)
&& (cmp -s xgen-gmh gdk-pixbuf-marshal.h || cp xgen-gmh gdk-pixbuf-marshal.h) \
&& rm -f xgen-gmh xgen-gmh~ \
&& echo timestamp > $(@F)