OpenJDK 8 on OSX

[Henri Gomez]

> This is the same issue that Kelly reported to the list recently. This is due
> to the recent restructuring wrt platform naming, and is a consequence of
> inconstistencies on macosx if libraries are stored in e.g. lib/server or
> lib/amd64/server.
>
> Kelly posted a workaround:
> make LIBARCH=
>
> It seemed to work for me.

It goes farther now, build in progress.

BTW, I'm a bit worried to about report of various results vs old build
system and will stick with this one until new build infra stabilize
and be available for all OpenJDK 8 (including lambda and jigsaw)