The ON gate has Perl and Python rules defined separately in each of
these files:
usr/src/cmd/abi/appcert/scripts/Makefile
usr/src/cmd/bsmrecord/Makefile
usr/src/cmd/dtrace/demo/Makefile
usr/src/cmd/filebench/fbscript/Makefile
usr/src/cmd/filebench/scripts/Makefile
usr/src/cmd/intrd/Makefile
usr/src/cmd/kstat/Makefile
usr/src/cmd/lgrpinfo/Makefile
usr/src/cmd/projadd/Makefile
usr/src/cmd/psrinfo/Makefile
usr/src/cmd/sgs/tools/Makefile
usr/src/tools/Makefile.targ
usr/src/uts/i86pc/cpu/scripts/Makefile
These could be replaced with a single common set of rules in Makefile.master.
This underlying problem has been separated from bug 441 in the SCM Migration
project, because it wanders outside the SCM space and is a general ON issue.
http://bugs.grommit.com/show_bug.cgi?id=441
(There's also one lurking in usr/src/cmd/dtrace/test/cmd/scripts/Makefile,
but that one seems to be pretty specialized.)