Hand-list the two-step assym.h -> .[Ss] -> .o dependencies. The

result: kernels built without 'make depend'-provided information
(ie. the .depend file) are more likely to have their *.[Ss] file
compilations track changes to *.h files.

The "*.o: assym.h" dependencies listed are gotten from reading the
.depend output --- from the biggest kernel possible (ie. GENERIC.MP).
When an architecture changes in a substantial way (new .[sS] files),
the list should be updated in the prettiest way possible.

This is not encouraging people to skip 'make depend'; other issues are
not resolved and may be solved later with a change guenther is working
on.  You can still screwed really easily, so continue running make
depend as config tells you.

Idea from a discussion with drahn
ok drahn, kettenis likes the idea too

1 files changed, 3 insertions, 2 deletions

diff --git a/sys/arch/sgi/conf/Makefile.sgi b/sys/arch/sgi/conf/Makefile.sgi
index 10738c27690..c2d1c9f656b 100644
--- a/sys/arch/sgi/conf/Makefile.sgi
+++ b/sys/arch/sgi/conf/Makefile.sgi
@@ -1,4 +1,4 @@
-#	$OpenBSD: Makefile.sgi,v 1.44 2010/05/25 02:35:03 deraadt Exp $
+#	$OpenBSD: Makefile.sgi,v 1.45 2010/05/25 15:05:01 deraadt Exp $
 
 # For instructions on building kernels consult the config(8) and options(4)
 # manual pages.
@@ -157,7 +157,8 @@ db_structinfo.h: $S/ddb/db_structinfo.c $S/ddb/parse_structinfo.awk
 	rm -f db_structinfo.o
 
 locore.o: ${_machdir}/${_mach}/locore.S assym.h
-	${NORMAL_S}
+cache_r10k.o context.o cp0access.o exception.o fp.o: assym.h
+lcore_access.o lcore_float.o tlbhandler.o lcore_ddb.o: assym.h
 
 # The install target can be redefined by putting a
 # install-kernel-${MACHINE_NAME} target into /etc/mk.conf