minimizing disk space for compile

[Andreas Jellinghaus]

I managed to compile my own moko images once with many GB of disk space
used. another update/compile added several more GB of data, till the compile
failed (hard disk full).

Is there a way to minimize disk space use? for example - not sure - it
seems the build mechanism keeps all build directories etc. can't it
throw away all that once the compile succeeded? keeping packages and
source and oe/om files should be enough?

thanks for your advise.

Regards, Andreas