The only things you 'need' are the dummy 68040.library and real 68060.library in LIBS:. That should be enough to get you booting. Then you can install WarpOS.
I have
68040.library v46.5 748 bytes from 19 Oct 1999
68060.library v46.7 103636 bytes from 19 Oct 1999
I think the system disk also includes Phase5's crappy SCSI tools and the CyberPatcher suite.