libjava status on Solaris 8/Intel and IRIX 6.5

[Rainer Orth]

Tom Tromey writes:

> Yes.  Checking the host setting here is correct.
> Checking target might work, but it isn't really correct.

Very confusing: when dealing with cross-compilations tools (like gcc or
binutils), target describes the output platform, while for libraries this
is host?  I don't think this is documented clearly enough, though.

I've updated the patch accordingly.

	Rainer