[fedora-java] Enhanced aot-compile script

[Andrew Haley]

Gary Benson writes:
 > Andrew Haley wrote:
 > > OK, I just checked with tromey, and we think we can write a makefile
 > > that allows you to install a stanadrd jpackage and then do a "make".
 > > 
 > > For example, this rule does the building, where needed:
 > > 
 > > %.so: %.jar
 > >       gcj -o $@ blah blah $<
 > > 
 > > %.db: %.so
 > >       gcj-dbtool -o $@ db/$(basename $<).jar $<
 > > 
 > > ... etc.
 > 
 > Building .so files and per-package .db files is not the issue.

It certainly was mentioned in the message I was replying to.

 > 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?

Andrew.