Cint is a C/C++ interpreter. It is solid enough to interpret its own over 60,000 lines of source code and let the interpreted interpreter interprete a (small) program. "makecint" makes it possible to encapsulate arbitrary C/C++ object as a precompiled library.
Commercial use of CINT requires registration to Hewlett-Packard Japan. Send e-mail to the author (gotom@jpn.hp.com) describing your name, company or organization, address and purpose of using CINT. After the installation further information can be found in the file /usr/doc/packages/cint/README