Recompiling vcldb30.dpl

Delphi 3 doesn't seem to come with premade projects for rebuilding it's
various pieces.
But I need to recompile vcldb30.dpl because I've changed dbctrls.pas and I
distributing the software with run-time packages. There was a bug with
intelimouse driver and TDBLookupComboBox. I've solved it modifiying
dbctrls.pas but now I need the new VCLDB30.DPL.

Any help?

Thanks in advance.

Oscar.