MODULE=esp_wifi # we have to do it in that way to avoid that pkg/lwip is found first CFLAGS += -I$(ESP8266_RTOS_SDK_DIR)/components/lwip/lwip/src/include CFLAGS += -I$(ESP8266_RTOS_SDK_DIR)/components/lwip/port/esp8266/include/ include $(RIOTBASE)/Makefile.base