include $(srctree)/scripts/Kbuild.include
-UBOOTINCLUDE := -I$(obj)/include $(UBOOTINCLUDE)
-
--include $(obj)/include/config/auto.conf
+-include include/config/auto.conf
-include $(obj)/include/autoconf.mk
+KBUILD_CPPFLAGS += -DCONFIG_SPL_BUILD
+ifeq ($(CONFIG_TPL_BUILD),y)
+KBUILD_CPPFLAGS += -DCONFIG_TPL_BUILD
+endif
+
ifeq ($(CONFIG_TPL_BUILD),y)
-export CONFIG_TPL_BUILD
SPL_BIN := u-boot-tpl
else
SPL_BIN := u-boot-spl