[fedora-java] Enhanced aot-compile script

[Andrew Haley]

Gary Benson writes:
 > Andrew Haley wrote:
 > > Gary Benson writes:
 > > > What is needed is the merging of /usr/lib/gcj/*/*.db into
 > > > /var/lib/gcj/classmap.db.
 > > 
 > > So all you want is a command that does the merging we do at the
 > > moment, but only when necessary?
 > 
 > I think all he wanted is the command that does the merging we do at
 > the moment full stop.  He just wanted what rebuild-gcj-db does in
 > gcj-dbtool.  I'm quite happy to write it if you like.

Writing it is easy; I want to make sure it does the right thing.

Andrew.