1. A mainframe computer comprising: a programmable control device; and a product build process, wherein the programmable control device is programmed to execute the product build process to perform the acts of: collecting product function attributes from a product build definition pertaining to an installation bundle to use as input to a system modification program extend (SMP/E) application, detecting product function attributes information from the product build process, converting at least a portion of the collected and detected attributes information into a structured format, updating a fingerprint library with the converted information, and creating an installation bundle including the fingerprint library in a format acceptable as input to the SMP/E application.