.TH JAM 1 "March 13, 2002" "Darwin" .na .nh .SH NAME jam \- a program construction tool .SH DESCRIPTION .B Jam is a command-line tool for building software. The version of .B jam included with Mac OS X has been heavily modified for use with Project Builder. If you want to use .B jam for your own purposes, download the standard distribution from http://www.perforce.com/.