[mavlink] compile on make, hide warnings, make current code compatible

Makefile

@@ -99,8 +99,10 @@ XSENS_PROTOCOL_H=$(STATICINCLUDE)/xsens_protocol.h
 DL_PROTOCOL_H=$(STATICINCLUDE)/dl_protocol.h
 DL_PROTOCOL2_H=$(STATICINCLUDE)/dl_protocol2.h
 ABI_MESSAGES_H=$(STATICINCLUDE)/abi_messages.h
+MAVLINK_DIR=$(STATICINCLUDE)/mavlink/
+MAVLINK_PROTOCOL_H=$(MAVLINK_DIR)protocol.h
 
-GEN_HEADERS = $(MESSAGES_H) $(UBX_PROTOCOL_H) $(MTK_PROTOCOL_H) $(XSENS_PROTOCOL_H) $(DL_PROTOCOL_H) $(ABI_MESSAGES_H)
+GEN_HEADERS = $(MESSAGES_H) $(UBX_PROTOCOL_H) $(MTK_PROTOCOL_H) $(XSENS_PROTOCOL_H) $(DL_PROTOCOL_H) $(ABI_MESSAGES_H) $(MAVLINK_PROTOCOL_H)
 
 
 all: ground_segment ext lpctools
@@ -242,6 +244,10 @@ $(ABI_MESSAGES_H) : $(ABI_XML) generators
 	$(Q)mv $($@_TMP) $@
 	$(Q)chmod a+r $@
 
+$(MAVLINK_PROTOCOL_H) :
+	@echo GENERATE $(MAVLINK_DIR)
+	$(Q)make -C $(PAPARAZZI_HOME)/sw/ext mavlink
+
 #
 # code generation for aircrafts from xml files
 #
@@ -284,6 +290,7 @@ dox:
 clean:
 	$(Q)rm -fr dox build-stamp configure-stamp conf/%gconf.xml
 	$(Q)rm -f  $(GEN_HEADERS)
+	$(Q)rm -fr $(MAVLINK_DIR)
 	$(Q)find . -mindepth 2 -name Makefile -a ! -path "./sw/ext/*" -exec sh -c 'echo "Cleaning {}"; $(MAKE) -C `dirname {}` $@' \;
 	$(Q)$(MAKE) -C $(EXT) clean
 	$(Q)find . -name '*~' -exec rm -f {} \;

sw/airborne/modules/datalink/mavlink.c

@@ -469,10 +469,21 @@ static inline void mavlink_send_autopilot_version(void)
 {
   /// TODO: fill in versions correctly, how should they be encoded?
   static uint32_t ver = PPRZ_VERSION_INT;
-  mavlink_msg_autopilot_version_send(MAVLINK_COMM_0,
-                                     0,  // capabilities,
-                                     ver, // version
-                                     custom_version);
+  static uint64_t sha;
+  get_pprz_git_version((uint8_t*)&sha);
+  mavlink_msg_autopilot_version_send( MAVLINK_COMM_0,
+                                      0, //uint64_t capabilities,
+                                      ver, //uint32_t flight_sw_version,
+                                      0, //uint32_t middleware_sw_version,
+                                      0, //uint32_t os_sw_version,
+                                      0, //uint32_t board_version,
+                                      0, //const uint8_t *flight_custom_version,
+                                      0, //const uint8_t *middleware_custom_version,
+                                      0, //const uint8_t *os_custom_version,
+                                      0, //uint16_t vendor_id,
+                                      0, //uint16_t product_id,
+                                      sha //uint64_t uid
+                                      );
 }
 
 static inline void mavlink_send_attitude_quaternion(void)

sw/ext/Makefile

@@ -70,7 +70,7 @@ chibios: chibios.update
 fatfs: fatfs.update
 
 mavlink: update_submodules
-	PYTHONPATH=$(EXT_DIR)/mavlink python2 $(EXT_DIR)/mavlink/pymavlink/tools/mavgen.py --output $(PAPARAZZI_SRC)/var/include/mavlink --lang C $(EXT_DIR)/mavlink/message_definitions/v1.0/paparazzi.xml
+	$(Q)PYTHONPATH=$(EXT_DIR)/mavlink python2 $(EXT_DIR)/mavlink/pymavlink/tools/mavgen.py --output $(PAPARAZZI_SRC)/var/include/mavlink --lang C $(EXT_DIR)/mavlink/message_definitions/v1.0/paparazzi.xml --no-validate > /dev/null
 
 libsbp: libsbp.update