The gadu plugin has not been compiled, either the gadu plugin should be compiled into the package or into an addon package. Or possibly an easy readme on getting it to work could do. Compiling the package requires tons of dependencies, lots of HDD space during and after compile, and makes a mess of things. Version-Release number of selected component (if applicable): kdenetwork-3.2.2-1
the kopete_gadu plugin is included in kdenetwork-3.3.0 in rawhide