Tiny Bootblock, step 1/n.
[coreboot.git] / src / arch / i386 / Makefile.bigbootblock.inc
1 ifdef POST_EVALUATION
2
3 #######################################################################
4 # Build the final rom image
5
6 $(obj)/coreboot.pre: $(obj)/coreboot.bootblock $(CBFSTOOL)
7         rm -f $@
8         $(CBFSTOOL) $@ create $(CONFIG_COREBOOT_ROMSIZE_KB)K $(obj)/coreboot.bootblock
9
10 #######################################################################
11 # Build the bootblock
12
13 $(obj)/coreboot.bootblock: $(obj)/coreboot
14         @printf "    OBJCOPY    $(subst $(obj)/,,$(@))\n"
15         $(OBJCOPY) -O binary $< $@
16
17 $(obj)/ldscript.ld: $(ldscripts) $(obj)/ldoptions
18         printf 'INCLUDE "ldoptions"\n' > $@
19         printf '$(foreach ldscript,$(ldscripts),INCLUDE "$(ldscript:$(obj)/%=%)"\n)' >> $@
20
21 $(obj)/crt0_includes.h: $(crt0s)
22         printf '$(foreach crt0,config.h $(crt0s),#include "$(crt0:$(obj)/%=%)"\n)' > $@
23
24 $(obj)/mainboard/$(MAINBOARDDIR)/crt0.o: $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s
25         $(CC) -I$(obj) -Wa,-acdlns -c -o $@ $<  > $(dir $@)/crt0.disasm
26
27 $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s: $(src)/arch/i386/init/crt0.S.lb $(obj)/crt0_includes.h
28         $(CC) -x assembler-with-cpp -DASSEMBLY -E -I$(src)/include -I$(src)/arch/i386/include -I$(obj) -include $(obj)/config.h -I. -I$(src) $< > $@.new && mv $@.new $@
29
30 $(obj)/coreboot: $(initobjs) $(obj)/ldscript.ld
31         @printf "    LINK       $(subst $(obj)/,,$(@))\n"
32         $(CC) -nostdlib -nostartfiles -static -o $@ -L$(obj) -T $(obj)/ldscript.ld $(initobjs)
33         $(NM) -n $(obj)/coreboot | sort > $(obj)/coreboot.map
34
35 endif