--- ./arch/i386/kernel/Makefile%LOGBUF	Wed Nov 27 14:35:51 2002
+++ ./arch/i386/kernel/Makefile	Fri Dec  6 17:02:49 2002
@@ -29,8 +29,18 @@
 obj-$(CONFIG_PROFILING)		+= profile.o
 obj-$(CONFIG_EDD)             	+= edd.o
 obj-$(CONFIG_MODULES)		+= module.o
+obj-$(CONFIG_KMSGDUMP)		+= kmsgdump.o
 
 EXTRA_AFLAGS   := -traditional
+
+$(obj)/logbuflen.h: FORCE
+	@echo '  Generating $@'
+	@grep -C 2 "#define LOG_BUF_LEN" $(TOPDIR)/kernel/printk.c > $@
+
+$(obj)/kmsgdump.o: $(obj)/logbuflen.h
+
+# Generated file(s) that can be removed by make clean
+clean-files := logbuflen.h
 
 export-objs += scx200.o
 obj-$(CONFIG_SCx200)		+= scx200.o