TARGET_DEP = TARGET_$(BUILD_TARGET)$(if $(BUILD_SUBTARGET),_$(BUILD_SUBTARGET))
UBOOT_MAKE_FLAGS = \
+ PATH=$(STAGING_DIR_HOST)/bin:$(PATH) \
HOSTCC="$(HOSTCC)" \
HOSTCFLAGS="$(HOST_CFLAGS) $(HOST_CPPFLAGS) -std=gnu11" \
HOSTLDFLAGS="$(HOST_LDFLAGS)" \