Add an explicit transformation for iwm.s -> iwm.o, patterned after the

kernel's ${NORMAL_S}. In particular, we need the ${CPPFLAGS} from
<bsd.kmod.mk> to support non-self-hosted builds. (Changing iwm.s to iwm.S
would also work.)

sys/lkm/arch/mac68k/iwm/Makefile

@@ -1,4 +1,4 @@
-#	$NetBSD: Makefile,v 1.3 1999/04/03 08:28:50 scottr Exp $
+#	$NetBSD: Makefile,v 1.4 2002/02/05 15:26:52 fredb Exp $
 #
 # Makefile for loadable iwm device driver kernel module
 #
@@ -25,6 +25,9 @@ CFLAGS= 	-g -O -m68020-40
 
 AFLAGS=		-x assembler-with-cpp -traditional-cpp -D_LOCORE -I$S/arch
 
+iwm.o: iwm.s
+	${CPP} ${AFLAGS} ${CPPFLAGS} ${.IMPSRC} | sed -e 's/^#.*//' | \
+		${AS} -o ${.TARGET}
 
 .include <bsd.kmod.mk>