[NEWBIE] USE flags and recompiling

[daen1543]

After I read that Gentoo provides reasonable defaults to the USE flags, I didn't choose any until I read in the KDE installation guide to specifically include "kde". Because I installed a couple of packages before choosing my USE flags, I'd like to know which ones I need to recompile with the new settings. Is there an easy way to check, besides checking each .ebuild by hand? I don't want to do emerge -e world, that seems kind of inefficient!

[BonezTheGoon]

This should really be of some help. A little script along side this command and then you should be all ready to rock and roll! Well maybe. Let me know if that seems to be helpful or not!

Regards,
BonezTheGoon