Don't generate the full HTML documentation when only needing the XML version for post-processing.

LUFA/Drivers/Peripheral/AVR8/Serial_AVR8.h

@@ -171,6 +171,8 @@
 			 *  \param[in] BaudRate     Serial baud rate, in bits per second.
 			 *  \param[in] DoubleSpeed  Enables double speed mode when set, halving the sample time to double the baud rate.
 			 */
+			static inline void Serial_Init(const uint32_t BaudRate,
+			                               const bool DoubleSpeed);
 			static inline void Serial_Init(const uint32_t BaudRate,
 			                               const bool DoubleSpeed)
 			{
@@ -185,6 +187,7 @@
 			}
 
 			/** Turns off the USART driver, disabling and returning used hardware to their default configuration. */
+			static inline void Serial_Disable(void);
 			static inline void Serial_Disable(void)
 			{
 				UCSR1B = 0;

LUFA/StudioIntegration/makefile

@@ -34,7 +34,7 @@ clean:
 	@rm -f $(TEMP_MANIFEST_XML) $(MODULE_OUTPUT_XML) $(EXTENSION_OUTPUT_XML) $(DOXYGEN_TAG_FILE_XML) $(DOXYGEN_COMBINED_XML)
 
 $(DOXYGEN_TAG_FILE_XML):
-	$(MAKE) -C ../ doxygen DOXYGEN_OVERRIDE_PARAMS="GENERATE_TAGFILE=Documentation/lufa_doc_tags.xml GENERATE_XML=yes"
+	$(MAKE) -C ../ doxygen DOXYGEN_OVERRIDE_PARAMS="GENERATE_TAGFILE=Documentation/lufa_doc_tags.xml GENERATE_HTML=no GENERATE_XML=yes"
 
 $(DOXYGEN_COMBINED_XML): $(DOXYGEN_TAG_FILE_XML)
 	@xsltproc $(dir $@)/combine.xslt $(dir $@)/index.xml > $(DOXYGEN_COMBINED_XML)

Maintenance/makefile

@@ -16,7 +16,7 @@ all:
 
 # Generate a header containing all library functions
 function-list:
-	$(MAKE) -C $(patsubst %/,%,$(LUFA_ROOT))/LUFA doxygen DOXYGEN_OVERRIDE_PARAMS="GENERATE_XML=yes"
+	$(MAKE) -C $(patsubst %/,%,$(LUFA_ROOT))/LUFA doxygen DOXYGEN_OVERRIDE_PARAMS="GENERATE_HTML=no GENERATE_XML=yes"
 	@xsltproc $(patsubst %/,%,$(LUFA_ROOT))/LUFA/Documentation/xml/combine.xslt $(patsubst %/,%,$(LUFA_ROOT))/LUFA/Documentation/xml/index.xml > temp.xml
 	@xsltproc lufa_functionlist_transform.xslt temp.xml > function_list.h
 	@rm temp.xml