+$(obj)/bootblock/ldscript.ld: $$(bootblock_lds) $(obj)/ldoptions
+ @printf " GEN $(subst $(obj)/,,$(@))\n"
+ mkdir -p $(obj)/bootblock
+ printf '$(foreach ldscript,ldoptions $(bootblock_lds),INCLUDE "$(ldscript)"\n)' > $@
+
+$(obj)/bootblock/bootblock.S: $$(bootblock_inc)
+ @printf " GEN $(subst $(obj)/,,$(@))\n"
+ mkdir -p $(obj)/bootblock
+ printf '$(foreach crt0,$(bootblock_inc),#include "$(crt0)"\n)' > $@
+
+$(obj)/mainboard/$(MAINBOARDDIR)/bootblock.o: $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.s
+ @printf " CC $(subst $(obj)/,,$(@))\n"
+ $(CC) -I$(obj) -Wa,-acdlns -c -o $@ $< > $(dir $@)/crt0.disasm
+
+$(obj)/mainboard/$(MAINBOARDDIR)/bootblock.s: $(obj)/bootblock/bootblock.S $(obj)/config.h $(obj)/build.h
+ @printf " CC $(subst $(obj)/,,$(@))\n"
+ $(CC) -MMD -x assembler-with-cpp -E -I$(src)/include -I$(src)/arch/x86/include -I$(obj) -I$(obj)/bootblock -include $(obj)/build.h -include $(obj)/config.h -I. -I$(src) $< -o $@
+
+$(obj)/mainboard/$(MAINBOARDDIR)/bootblock.inc: $(src)/arch/x86/init/$(subst ",,$(CONFIG_BOOTBLOCK_SOURCE)) $(objutil)/romcc/romcc $(OPTION_TABLE_H)
+ @printf " ROMCC $(subst $(obj)/,,$(@))\n"
+ $(CC) -MM -MT$(obj)/mainboard/$(MAINBOARDDIR)/bootblock.inc \
+ $< > $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.inc.d
+ $(ROMCC) -c -S $(bootblock_romccflags) $(ROMCCFLAGS) -I. $(INCLUDES) $< -o $@
+
+$(obj)/bootblock.elf: $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.o $(obj)/bootblock/ldscript.ld
+ @printf " LINK $(subst $(obj)/,,$(@))\n"
+ $(CC) -nostdlib -nostartfiles -static -o $@ -L$(obj) -T $(obj)/bootblock/ldscript.ld $<
+ $(NM) -n $(obj)/bootblock.elf | sort > $(obj)/bootblock.map
+ $(OBJCOPY) --only-keep-debug $@ $(obj)/bootblock.debug
+ $(OBJCOPY) --strip-debug $@
+ $(OBJCOPY) --add-gnu-debuglink=$(obj)/bootblock.debug $@
+
+#######################################################################
+# Build the romstage
+$(obj)/coreboot.romstage: $(obj)/coreboot.pre1 $$(romstage-objs) $(obj)/romstage/ldscript.ld
+ @printf " LINK $(subst $(obj)/,,$(@))\n"
+ printf "CONFIG_ROMBASE = 0x0;\n" > $(obj)/location.ld
+ $(CC) -nostdlib -nostartfiles -static -o $(obj)/romstage.elf -L$(obj) -T $(obj)/romstage/ldscript.ld $(romstage-objs)
+ $(OBJCOPY) -O binary $(obj)/romstage.elf $(obj)/romstage.bin
+ printf "CONFIG_ROMBASE = 0x" > $(obj)/location.ld
+ $(CBFSTOOL) $(obj)/coreboot.pre1 locate $(obj)/romstage.bin $(CONFIG_CBFS_PREFIX)/romstage $(CONFIG_XIP_ROM_SIZE) > $(obj)/location.txt
+ cat $(obj)/location.txt >> $(obj)/location.ld
+ printf ';\n' >> $(obj)/location.ld
+ $(CC) -nostdlib -nostartfiles -static -o $(obj)/romstage.elf -L$(obj) -T $(obj)/romstage/ldscript.ld $(romstage-objs)
+ $(NM) -n $(obj)/romstage.elf | sort > $(obj)/romstage.map
+ $(OBJCOPY) --only-keep-debug $(obj)/romstage.elf $(obj)/romstage.debug
+ $(OBJCOPY) --strip-debug $(obj)/romstage.elf
+ $(OBJCOPY) --add-gnu-debuglink=$(obj)/romstage.debug $(obj)/romstage.elf
+ $(OBJCOPY) -O binary $(obj)/romstage.elf $@
+
+$(obj)/romstage/ldscript.ld: $$(ldscripts) $(obj)/ldoptions
+ @printf " GEN $(subst $(obj)/,,$(@))\n"
+ mkdir -p $(obj)/romstage
+ printf '$(foreach ldscript,ldoptions location.ld $(ldscripts),INCLUDE "$(ldscript:$(obj)/%=%)"\n)' > $@
+
+$(obj)/romstage/crt0.S: $$(crt0s)
+ @printf " GEN $(subst $(obj)/,,$(@))\n"
+ mkdir -p $(obj)/romstage
+ printf '$(foreach crt0,$(crt0s),#include "$(crt0:$(obj)/%=%)"\n)' > $@
+
+$(obj)/mainboard/$(MAINBOARDDIR)/crt0.romstage.o: $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s
+ @printf " CC $(subst $(obj)/,,$(@))\n"
+ $(CC) -I$(obj) -Wa,-acdlns -c -o $@ $< > $(dir $@)/crt0.disasm
+
+$(obj)/mainboard/$(MAINBOARDDIR)/crt0.s: $(obj)/romstage/crt0.S $(obj)/config.h $(obj)/build.h
+ @printf " CC $(subst $(obj)/,,$(@))\n"
+ $(CC) -MMD -x assembler-with-cpp -E -I$(src)/include -I$(src)/arch/x86/include -I$(obj) -I$(obj)/romstage -include $(obj)/config.h -include $(obj)/build.h -I. -I$(src) $< -o $@
+