CXXFLAGS += ${INCDIR_PREFIX}$(APPDIR)/boot/mcuboot/mcuboot/boot/nuttx/include # It allows import of MCUboot's bootutil library headers. CFLAGS += ${shell $(INCDIR) "$(CC)" $(APPDIR)/boot/mcuboot/mcuboot/boot/bootutil/include} CXXFLAGS += ${shell $(INCDIR) "$(CC)" $(APPDI...