Merge branch 'feature/remove_submodule_declare' into 'master'

make: remove submodule declare for using real submodule later

See merge request sdk/ESP8266_RTOS_SDK!1102

Author: donghengqaz

components/aws_iot/component.mk

@@ -8,10 +8,6 @@ COMPONENT_ADD_INCLUDEDIRS := include aws-iot-device-sdk-embedded-C/include
 
 COMPONENT_SRCDIRS := aws-iot-device-sdk-embedded-C/src port
 
-# Check the submodule is initialised
-COMPONENT_SUBMODULES := aws-iot-device-sdk-embedded-C
-
-
 else
 # Disable AWS IoT support
 COMPONENT_ADD_INCLUDEDIRS :=

components/coap/component.mk

@@ -8,8 +8,6 @@ COMPONENT_OBJS = libcoap/src/address.o libcoap/src/async.o libcoap/src/block.o l
 
 COMPONENT_SRCDIRS := libcoap/src libcoap port
 
-COMPONENT_SUBMODULES += libcoap
-
 libcoap/src/debug.o: CFLAGS += -Wno-write-strings
 libcoap/src/pdu.o: CFLAGS += -Wno-write-strings
 # Temporary suppress "fallthrough" warnings until they are fixed in libcoap repo

components/esptool_py/Makefile.projbuild

@@ -82,10 +82,6 @@ app-flash: $(APP_BIN) $(ESPTOOLPY_SRC) $(call prereq_if_explicit,erase_flash)
 	@echo "Flashing app to serial port $(ESPPORT), offset $(APP_OFFSET)..."
 	$(ESPTOOLPY_WRITE_FLASH) $(APP_OFFSET) $(APP_BIN)
 
-# Submodules normally added in component.mk, but can be added
-# at the project level as long as qualified path
-COMPONENT_SUBMODULES += $(COMPONENT_PATH)/esptool
-
 erase_flash:
 	@echo "Erasing entire flash..."
 	$(ESPTOOLPY_SERIAL) erase_flash

components/libsodium/component.mk

@@ -1,4 +1,3 @@
-COMPONENT_SUBMODULES += libsodium
 
 # Common root directory for all source directories
 LSRC := libsodium/src/libsodium

components/mqtt/component.mk

@@ -11,7 +11,6 @@ COMPONENT_SRCDIRS += ibm-mqtt/MQTTClient-C/src \
 CFLAGS += -DMQTT_TASK
 else
 ifdef CONFIG_MQTT_USING_ESP
-COMPONENT_SUBMODULES += esp-mqtt
 COMPONENT_ADD_INCLUDEDIRS := esp-mqtt/include
 COMPONENT_SRCDIRS :=  esp-mqtt esp-mqtt/lib
 COMPONENT_PRIV_INCLUDEDIRS := esp-mqtt/lib/include

components/protobuf-c/component.mk

@@ -4,5 +4,3 @@
 COMPONENT_ADD_INCLUDEDIRS := protobuf-c
 
 COMPONENT_SRCDIRS := protobuf-c/protobuf-c
-
-COMPONENT_SUBMODULES += protobuf-c