Changes by: Jason Hickey (jyh at cs.caltech.edu)
Date: 2006-04-21 14:10:04 -0700 (Fri, 21 Apr 2006)
Revision: 9112
Log message:

      Add the OCamlPackage(name, files) function.  This is a lot like
      OCamlLibrary(name, files), but it builds a package instead (using
      the -pack option).