- go to http://www.mamedev.org/tools/ - click on the link in the line "Information about setting up the previous set of build tools from Aug 2012 is still available." - iterate until you find the package you desire.
and in principle, the lastest tool should be able to compile also the older version if you turn off the "treat-warning-as-error" (iirc NOWERROR=1 at command line)