[oe] cleaning recipes

[Frans Meulenbroeks]

2010/8/16 Koen Kooi <k.kooi at student.utwente.nl>:
would be nice if oe would detect those cases and force a rebuild.
>
> That doesn't help if you're using packagemanagement. Now you have
> "foo_1.0-r0.ipk" in the feeds that statically linked to openssl 0.9.8
> and "foo_1.0-r0.ipk" locally that statically links to 1.0.0. So users
> still don't get the fixes that went into openssl.

Agree.
I vaguely recall an idea (I believe from RP) to have a hash or so
derived from the whole dependency tree below it.
This discussion probably ran somewhere last winter.

Frans