zfs/cmd/arc_summary/Makefile.am - backupdr - Git at Google

 bin_SCRIPTS = arc_summary

 CLEANFILES = arc_summary
 EXTRA_DIST = arc_summary3
 SCRIPT = arc_summary3

 arc_summary: $(SCRIPT)
 	cp $< $@
	bin_SCRIPTS = arc_summary

	CLEANFILES = arc_summary
	EXTRA_DIST = arc_summary3
	SCRIPT = arc_summary3

	arc_summary: $(SCRIPT)
	cp $< $@