The build/solaris/sun/rmi and build/win32/sun/rmi directories each contain
subdirectories org/, corba/ and tnameserv/, which are used for building
rmi-iiop related classes. These directories and makefiles should be moved
elsewhere to allow building rmi without any dependance on rmi-iiop.

As a side note, build/solaris/sun/rmi/org/GNUMakefile is a barely modified copy
of the base java makefile; consequently, executing 'gmake clean' in
build/solaris/sun/rmi will remove *all* classfiles and binaries from
the containing workspace.