src/arch/x86/Makefile.bigbootblock.inc

   1 #######################################################################
   2 # Build the final rom image
   3
   4 $(obj)/coreboot.pre: $(obj)/coreboot.pre1 $(CBFSTOOL)
   5         rm -f $@
   6         cp $(obj)/coreboot.pre1 $@
   7
   8 #######################################################################
   9 # Build the bootblock
  10
  11 $(obj)/coreboot.bootblock: $(obj)/coreboot
  12         @printf "    OBJCOPY    $(subst $(obj)/,,$(@))\n"
  13         $(OBJCOPY) -O binary $< $@
  14
  15 $(obj)/ldscript.ld: $$(ldscripts) $(obj)/ldoptions
  16         printf 'INCLUDE "ldoptions"\n' > $@
  17         printf '$(foreach ldscript,$(ldscripts),INCLUDE "$(ldscript:$(obj)/%=%)"\n)' >> $@
  18
  19 $(obj)/crt0.S: $$(crt0s)
  20         @printf "    GEN        $(subst $(obj)/,,$(@))\n"
  21         printf '$(foreach crt0,config.h $(crt0s),#include "$(crt0:$(obj)/%=%)"\n)' > $@
  22
  23 $(obj)/mainboard/$(MAINBOARDDIR)/crt0.romstage.o: $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s
  24         @printf "    CC         $(subst $(obj)/,,$(@))\n"
  25         $(CC) -MMD -I$(obj) -Wa,-acdlns -c -o $@ $<  > $(dir $@)/crt0.disasm
  26
  27 $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s: $(obj)/crt0.S
  28         @printf "    CC         $(subst $(obj)/,,$(@))\n"
  29         $(CC) -MMD -x assembler-with-cpp -E -I$(src)/include -I$(src)/arch/x86/include -I$(obj) -include $(obj)/config.h -I. -I$(src) $< -o $@
  30
  31 $(obj)/coreboot: $$(romstage-objs) $(obj)/ldscript.ld
  32         @printf "    LINK       $(subst $(obj)/,,$(@))\n"
  33         $(CC) -nostdlib -nostartfiles -static -o $@ -L$(obj) -T $(obj)/ldscript.ld $(romstage-objs)
  34         $(NM) -n $(obj)/coreboot | sort > $(obj)/coreboot.map
  35         $(OBJCOPY) --only-keep-debug $@ $(obj)/bootblock.debug
  36         $(OBJCOPY) --strip-debug $@
  37         $(OBJCOPY) --add-gnu-debuglink=$(obj)/bootblock.debug $@
  38