Add option_table.h as dependency for all C based object files if option tables are used.

This is to make sure that the file exists when it is needed. While this isn't the case for every C source file, it doesn't hurt either to create the file a bit sooner than strictly necessary.

Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Acked-by: Jonathan Kollasch <jakllsch@kollasch.net>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6438 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
diff --git a/Makefile.inc b/Makefile.inc
index 1d2d0dc..b87cec7 100644
--- a/Makefile.inc
+++ b/Makefile.inc
@@ -54,6 +54,9 @@
 romstage-S-ccopts:=-DASSEMBLY -D__PRE_RAM__
 driver-S-ccopts:=-DASSEMBLY
 
+ramstage-c-deps:=$$(OPTION_TABLE_H)
+romstage-c-deps:=$$(OPTION_TABLE_H)
+
 #######################################################################
 # Add handler to compile ACPI's ASL
 define ramstage-objs_asl_template
@@ -174,7 +177,7 @@
 	@printf "    HOSTCC     $(subst $(objutil)/,,$(@))\n"
 	$(HOSTCC) -MMD -I$(subst $(objutil)/,util/,$(dir $<)) -I$(dir $<) $(HOSTCFLAGS) -c -o $@ $<
 
-$(obj)/%.ramstage.o: $(obj)/%.c $(obj)/config.h
+$(obj)/%.ramstage.o: $(obj)/%.c $(obj)/config.h $(OPTION_TABLE_H)
 	@printf "    CC         $(subst $(obj)/,,$(@))\n"
 	$(CC) -MMD $(CFLAGS) -c -o $@ $<