I tried to rebuild some kernell modules just to test source code and failed 'cos too many files are missing or missplaced or contains some errors (probably it's just an intermediate test version, or I really tired and missing something?)

I'm not close to android community 'cos my mine bussiness is "datamining\analitical\business\financial\trading\ web automatisation software development". So if someone know someone who can help -- ask them.