isolating builds within a module

[Alexander Neundorf]

On Thursday 13 November 2008, Lubos Lunak wrote:
...
> that's probably one more reason to call it wasted. Just try 'make' and
> 'make install' in e.g. kdeui with kdecore modified, it will rebuild
> kdecore, but will not install it.

Yes, that would be nice to have, and there is a feature request for it. 
Unfortunately this would need some significant changes in the way how the 
installation is handled.

Alex