Have you looked at what is available from 
http://oss.software.ibm.com/icu/ ?

Seems they have a compatible license, but use some C++.

Andreas

Tue, 25 Nov 2003 11:49:15 +0100
"Zeugswetter Andreas SB SD" <ZeugswetterA@spardat.at>
Re: A rough roadmap for internationalization fixes