Update makefiles to use the latest WinAVR/Atmel toolchain makefile template.

Add new module source variables to the library core makefile, so that module sources can be added to a project's makefile on a per-module rather than per-file basis.

16 files changed, 500 insertions, 725 deletions

diff --git a/Demos/Device/LowLevel/AudioInput/AudioInput.txt b/Demos/Device/LowLevel/AudioInput/AudioInput.txt
index fb021f897..149f8360a 100644
--- a/Demos/Device/LowLevel/AudioInput/AudioInput.txt
+++ b/Demos/Device/LowLevel/AudioInput/AudioInput.txt
@@ -71,7 +71,7 @@
  *   </tr>
  *   <tr>
  *    <td>MICROPHONE_BIASED_TO_HALF_RAIL</td>
- *    <td>Makefile CDEFS</td>
+ *    <td>Makefile LUFA_OPTS</td>
  *    <td>When defined, this alters the demo so that the half VCC bias of the microphone input is subtracted.</td>
  *   </tr>
  *   <tr>
diff --git a/Demos/Device/LowLevel/AudioInput/makefile b/Demos/Device/LowLevel/AudioInput/makefile
index b94f4e2c3..dc7fa47ee 100644
--- a/Demos/Device/LowLevel/AudioInput/makefile
+++ b/Demos/Device/LowLevel/AudioInput/makefile
@@ -115,29 +115,24 @@ OBJDIR = .
 LUFA_PATH = ../../../..
 
 
-# LUFA library compile-time options
-LUFA_OPTS  = -D NO_STREAM_CALLBACKS
-LUFA_OPTS += -D USB_DEVICE_ONLY
+# LUFA library compile-time options and predefined tokens
+LUFA_OPTS  = -D USB_DEVICE_ONLY
 LUFA_OPTS += -D FIXED_CONTROL_ENDPOINT_SIZE=8
 LUFA_OPTS += -D FIXED_NUM_CONFIGURATIONS=1
 LUFA_OPTS += -D USE_FLASH_DESCRIPTORS
 LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
 
+LUFA_OPTS += -D MICROPHONE_BIASED_TO_HALF_RAIL
+
+
+# Create the LUFA source path variables by including the LUFA root makefile
+include $(LUFA_PATH)/LUFA/makefile
+
 
 # List C source files here. (C dependencies are automatically generated.)
 SRC = $(TARGET).c                                                 \
 	  Descriptors.c                                               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/DevChapter9.c        \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Device.c             \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Endpoint.c           \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Host.c               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/HostChapter9.c       \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/LowLevel.c           \
- 	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Pipe.c               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/USBInterrupt.c       \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/ConfigDescriptor.c  \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/Events.c            \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/USBTask.c           \
+	  $(LUFA_SRC_USB)
 
 
 # List C++ source files here. (C dependencies are automatically generated.)
@@ -183,15 +178,23 @@ CSTANDARD = -std=c99
 
 
 # Place -D or -U options here for C sources
-CDEFS  = -DF_CPU=$(F_CPU)UL -DF_CLOCK=$(F_CLOCK)UL -DBOARD=BOARD_$(BOARD) $(LUFA_OPTS)
+CDEFS  = -DF_CPU=$(F_CPU)UL
+CDEFS += -DF_CLOCK=$(F_CLOCK)UL
+CDEFS += -DBOARD=BOARD_$(BOARD)
+CDEFS += $(LUFA_OPTS)
 
 
 # Place -D or -U options here for ASM sources
-ADEFS = -DF_CPU=$(F_CPU)
-
+ADEFS  = -DF_CPU=$(F_CPU)
+ADEFS += -DF_CLOCK=$(F_CLOCK)UL
+ADEFS += -DBOARD=BOARD_$(BOARD)
+ADEFS += $(LUFA_OPTS)
 
 # Place -D or -U options here for C++ sources
-CPPDEFS = -DF_CPU=$(F_CPU)UL
+CPPDEFS  = -DF_CPU=$(F_CPU)UL
+CPPDEFS += -DF_CLOCK=$(F_CLOCK)UL
+CPPDEFS += -DBOARD=BOARD_$(BOARD)
+CPPDEFS += $(LUFA_OPTS)
 #CPPDEFS += -D__STDC_LIMIT_MACROS
 #CPPDEFS += -D__STDC_CONSTANT_MACROS
 
@@ -216,8 +219,9 @@ CFLAGS += -fshort-enums
 CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
-CFLAGS += -Wundef
+#CFLAGS += -mshort-calls
 #CFLAGS += -fno-unit-at-a-time
+#CFLAGS += -Wundef
 #CFLAGS += -Wunreachable-code
 #CFLAGS += -Wsign-compare
 CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
@@ -241,7 +245,7 @@ CPPFLAGS += -fpack-struct
 CPPFLAGS += -fshort-enums
 CPPFLAGS += -fno-exceptions
 CPPFLAGS += -Wall
-CFLAGS += -Wundef
+CPPFLAGS += -Wundef
 #CPPFLAGS += -mshort-calls
 #CPPFLAGS += -fno-unit-at-a-time
 #CPPFLAGS += -Wstrict-prototypes
@@ -318,7 +322,7 @@ EXTMEMOPTS =
 #  -Wl,...:     tell GCC to pass this to linker.
 #    -Map:      create map file
 #    --cref:    add cross reference to  map file
-LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
+LDFLAGS  = -Wl,-Map=$(TARGET).map,--cref
 LDFLAGS += -Wl,--relax 
 LDFLAGS += -Wl,--gc-sections
 LDFLAGS += $(EXTMEMOPTS)
@@ -330,9 +334,7 @@ LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
 
 #---------------- Programming Options (avrdude) ----------------
 
-# Programming hardware: alf avr910 avrisp bascom bsd 
-# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
-#
+# Programming hardware
 # Type: avrdude -c ?
 # to get a full listing.
 #
@@ -412,6 +414,7 @@ REMOVEDIR = rm -rf
 COPY = cp
 WINSHELL = cmd
 
+
 # Define Messages
 # English
 MSG_ERRORS_NONE = Errors: none
@@ -457,7 +460,7 @@ ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
 
 
 # Default target.
-all: begin gccversion sizebefore build showliboptions showtarget sizeafter end
+all: begin gccversion sizebefore build sizeafter end
 
 # Change the build target to build a HEX file or a library.
 build: elf hex eep lss sym
@@ -488,9 +491,7 @@ end:
 
 # Display size of file.
 HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
-ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf
-MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) )
-FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr )
+ELFSIZE = $(SIZE) --mcu=$(MCU) --format=avr $(TARGET).elf
 
 sizebefore:
 	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
@@ -500,22 +501,7 @@ sizeafter:
 	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
 	2>/dev/null; echo; fi
 
-showliboptions:
-	@echo
-	@echo ---- Compile Time Library Options ----
-	@for i in $(LUFA_OPTS:-D%=%); do \
-		echo $$i; \
-	done
-	@echo --------------------------------------
 
-showtarget:
-	@echo
-	@echo --------- Target Information ---------
-	@echo AVR Model: $(MCU)
-	@echo Board:     $(BOARD)
-	@echo Clock:     $(F_CPU)Hz CPU, $(F_CLOCK)Hz Master
-	@echo --------------------------------------
-	
 
 # Display compiler version information.
 gccversion : 
@@ -605,7 +591,7 @@ extcoff: $(TARGET).elf
 %.hex: %.elf
 	@echo
 	@echo $(MSG_FLASH) $@
-	$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
+	$(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock $< $@
 
 %.eep: %.elf
 	@echo
@@ -617,7 +603,7 @@ extcoff: $(TARGET).elf
 %.lss: %.elf
 	@echo
 	@echo $(MSG_EXTENDED_LISTING) $@
-	$(OBJDUMP) -h -z -S $< > $@
+	$(OBJDUMP) -h -S -z $< > $@
 
 # Create a symbol table from ELF output file.
 %.sym: %.elf
@@ -679,18 +665,16 @@ $(OBJDIR)/%.o : %.S
 # Create preprocessed source for use in sending a bug report.
 %.i : %.c
 	$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ 
-	
+
 
 # Target: clean project.
-clean: begin clean_list clean_binary end
+clean: begin clean_list end
 
-clean_binary:
-	$(REMOVE) $(TARGET).hex
-	
-clean_list:
+clean_list :
+	@echo
 	@echo $(MSG_CLEANING)
+	$(REMOVE) $(TARGET).hex
 	$(REMOVE) $(TARGET).eep
-	$(REMOVE) $(TARGET)eep.hex
 	$(REMOVE) $(TARGET).cof
 	$(REMOVE) $(TARGET).elf
 	$(REMOVE) $(TARGET).map
@@ -701,7 +685,6 @@ clean_list:
 	$(REMOVE) $(SRC:.c=.s)
 	$(REMOVE) $(SRC:.c=.d)
 	$(REMOVE) $(SRC:.c=.i)
-	$(REMOVE) InvalidEvents.tmp
 	$(REMOVEDIR) .dep
 
 doxygen:
@@ -721,8 +704,7 @@ $(shell mkdir $(OBJDIR) 2>/dev/null)
 
 
 # Listing of phony targets.
-.PHONY : all showliboptions showtarget begin       \
-finish end sizebefore sizeafter gccversion build   \
-elf hex eep lss sym coff extcoff program dfu flip  \
-flip-ee dfu-ee clean debug clean_list clean_binary \
-clean_doxygen gdb-config doxygen
\ No newline at end of file
+.PHONY : all begin finish end sizebefore sizeafter gccversion \
+build elf hex eep lss sym coff extcoff doxygen clean          \
+clean_list clean_doxygen program dfu flip flip-ee dfu-ee      \
+debug gdb-config
diff --git a/Demos/Device/LowLevel/AudioOutput/AudioOutput.txt b/Demos/Device/LowLevel/AudioOutput/AudioOutput.txt
index 9170478ad..f92c91ac2 100644
--- a/Demos/Device/LowLevel/AudioOutput/AudioOutput.txt
+++ b/Demos/Device/LowLevel/AudioOutput/AudioOutput.txt
@@ -73,17 +73,17 @@
  *   </tr>
  *   <tr>
  *    <td>AUDIO_OUT_STEREO</td>
- *    <td>Makefile CDEFS</td>
+ *    <td>Makefile LUFA_OPTS</td>
  *    <td>When defined, this outputs the audio samples in stereo to the timer output pins of the microcontroller.</td>
  *   </tr>
  *   <tr>
  *    <td>AUDIO_OUT_MONO</td>
- *    <td>Makefile CDEFS</td>
+ *    <td>Makefile LUFA_OPTS</td>
  *    <td>When defined, this outputs the audio samples in mono to the timer output pin of the microcontroller.</td>
  *   </tr>
  *   <tr>
  *    <td>AUDIO_OUT_PORTC</td>
- *    <td>Makefile CDEFS</td>
+ *    <td>Makefile LUFA_OPTS</td>
  *    <td>When defined, this outputs the audio samples in mono to port C of the microcontroller, for connection to an
  *        external DAC.</td>
  *   </tr>
diff --git a/Demos/Device/LowLevel/AudioOutput/makefile b/Demos/Device/LowLevel/AudioOutput/makefile
index 762fccc91..9e61803e7 100644
--- a/Demos/Device/LowLevel/AudioOutput/makefile
+++ b/Demos/Device/LowLevel/AudioOutput/makefile
@@ -115,29 +115,26 @@ OBJDIR = .
 LUFA_PATH = ../../../..
 
 
-# LUFA library compile-time options
-LUFA_OPTS  = -D NO_STREAM_CALLBACKS
-LUFA_OPTS += -D USB_DEVICE_ONLY
+# LUFA library compile-time options and predefined tokens
+LUFA_OPTS  = -D USB_DEVICE_ONLY
 LUFA_OPTS += -D FIXED_CONTROL_ENDPOINT_SIZE=8
 LUFA_OPTS += -D FIXED_NUM_CONFIGURATIONS=1
 LUFA_OPTS += -D USE_FLASH_DESCRIPTORS
 LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
 
+LUFA_OPTS += -D AUDIO_OUT_STEREO
+#LUFA_OPTS += -D AUDIO_OUT_MONO
+#LUFA_OPTS += -D AUDIO_OUT_PORTC
+
+
+# Create the LUFA source path variables by including the LUFA root makefile
+include $(LUFA_PATH)/LUFA/makefile
+
 
 # List C source files here. (C dependencies are automatically generated.)
 SRC = $(TARGET).c                                                 \
 	  Descriptors.c                                               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/DevChapter9.c        \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Device.c             \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Endpoint.c           \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Host.c               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/HostChapter9.c       \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/LowLevel.c           \
- 	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Pipe.c               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/USBInterrupt.c       \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/ConfigDescriptor.c  \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/Events.c            \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/USBTask.c           \
+	  $(LUFA_SRC_USB)
 
 
 # List C++ source files here. (C dependencies are automatically generated.)
@@ -183,16 +180,23 @@ CSTANDARD = -std=c99
 
 
 # Place -D or -U options here for C sources
-CDEFS  = -DF_CPU=$(F_CPU)UL -DF_CLOCK=$(F_CLOCK)UL -DBOARD=BOARD_$(BOARD) $(LUFA_OPTS)
-CDEFS += -DAUDIO_OUT_STEREO
+CDEFS  = -DF_CPU=$(F_CPU)UL
+CDEFS += -DF_CLOCK=$(F_CLOCK)UL
+CDEFS += -DBOARD=BOARD_$(BOARD)
+CDEFS += $(LUFA_OPTS)
 
 
 # Place -D or -U options here for ASM sources
-ADEFS = -DF_CPU=$(F_CPU)
-
+ADEFS  = -DF_CPU=$(F_CPU)
+ADEFS += -DF_CLOCK=$(F_CLOCK)UL
+ADEFS += -DBOARD=BOARD_$(BOARD)
+ADEFS += $(LUFA_OPTS)
 
 # Place -D or -U options here for C++ sources
-CPPDEFS = -DF_CPU=$(F_CPU)UL
+CPPDEFS  = -DF_CPU=$(F_CPU)UL
+CPPDEFS += -DF_CLOCK=$(F_CLOCK)UL
+CPPDEFS += -DBOARD=BOARD_$(BOARD)
+CPPDEFS += $(LUFA_OPTS)
 #CPPDEFS += -D__STDC_LIMIT_MACROS
 #CPPDEFS += -D__STDC_CONSTANT_MACROS
 
@@ -217,8 +221,9 @@ CFLAGS += -fshort-enums
 CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
-CFLAGS += -Wundef
+#CFLAGS += -mshort-calls
 #CFLAGS += -fno-unit-at-a-time
+#CFLAGS += -Wundef
 #CFLAGS += -Wunreachable-code
 #CFLAGS += -Wsign-compare
 CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
@@ -242,7 +247,7 @@ CPPFLAGS += -fpack-struct
 CPPFLAGS += -fshort-enums
 CPPFLAGS += -fno-exceptions
 CPPFLAGS += -Wall
-CFLAGS += -Wundef
+CPPFLAGS += -Wundef
 #CPPFLAGS += -mshort-calls
 #CPPFLAGS += -fno-unit-at-a-time
 #CPPFLAGS += -Wstrict-prototypes
@@ -319,7 +324,7 @@ EXTMEMOPTS =
 #  -Wl,...:     tell GCC to pass this to linker.
 #    -Map:      create map file
 #    --cref:    add cross reference to  map file
-LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
+LDFLAGS  = -Wl,-Map=$(TARGET).map,--cref
 LDFLAGS += -Wl,--relax 
 LDFLAGS += -Wl,--gc-sections
 LDFLAGS += $(EXTMEMOPTS)
@@ -331,9 +336,7 @@ LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
 
 #---------------- Programming Options (avrdude) ----------------
 
-# Programming hardware: alf avr910 avrisp bascom bsd 
-# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
-#
+# Programming hardware
 # Type: avrdude -c ?
 # to get a full listing.
 #
@@ -413,6 +416,7 @@ REMOVEDIR = rm -rf
 COPY = cp
 WINSHELL = cmd
 
+
 # Define Messages
 # English
 MSG_ERRORS_NONE = Errors: none
@@ -458,7 +462,7 @@ ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
 
 
 # Default target.
-all: begin gccversion sizebefore build showliboptions showtarget sizeafter end
+all: begin gccversion sizebefore build sizeafter end
 
 # Change the build target to build a HEX file or a library.
 build: elf hex eep lss sym
@@ -489,9 +493,7 @@ end:
 
 # Display size of file.
 HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
-ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf
-MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) )
-FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr )
+ELFSIZE = $(SIZE) --mcu=$(MCU) --format=avr $(TARGET).elf
 
 sizebefore:
 	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
@@ -501,22 +503,7 @@ sizeafter:
 	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
 	2>/dev/null; echo; fi
 
-showliboptions:
-	@echo
-	@echo ---- Compile Time Library Options ----
-	@for i in $(LUFA_OPTS:-D%=%); do \
-		echo $$i; \
-	done
-	@echo --------------------------------------
 
-showtarget:
-	@echo
-	@echo --------- Target Information ---------
-	@echo AVR Model: $(MCU)
-	@echo Board:     $(BOARD)
-	@echo Clock:     $(F_CPU)Hz CPU, $(F_CLOCK)Hz Master
-	@echo --------------------------------------
-	
 
 # Display compiler version information.
 gccversion : 
@@ -606,7 +593,7 @@ extcoff: $(TARGET).elf
 %.hex: %.elf
 	@echo
 	@echo $(MSG_FLASH) $@
-	$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
+	$(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock $< $@
 
 %.eep: %.elf
 	@echo
@@ -618,7 +605,7 @@ extcoff: $(TARGET).elf
 %.lss: %.elf
 	@echo
 	@echo $(MSG_EXTENDED_LISTING) $@
-	$(OBJDUMP) -h -z -S $< > $@
+	$(OBJDUMP) -h -S -z $< > $@
 
 # Create a symbol table from ELF output file.
 %.sym: %.elf
@@ -680,18 +667,16 @@ $(OBJDIR)/%.o : %.S
 # Create preprocessed source for use in sending a bug report.
 %.i : %.c
 	$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ 
-	
+
 
 # Target: clean project.
-clean: begin clean_list clean_binary end
+clean: begin clean_list end
 
-clean_binary:
-	$(REMOVE) $(TARGET).hex
-	
-clean_list:
+clean_list :
+	@echo
 	@echo $(MSG_CLEANING)
+	$(REMOVE) $(TARGET).hex
 	$(REMOVE) $(TARGET).eep
-	$(REMOVE) $(TARGET)eep.hex
 	$(REMOVE) $(TARGET).cof
 	$(REMOVE) $(TARGET).elf
 	$(REMOVE) $(TARGET).map
@@ -702,7 +687,6 @@ clean_list:
 	$(REMOVE) $(SRC:.c=.s)
 	$(REMOVE) $(SRC:.c=.d)
 	$(REMOVE) $(SRC:.c=.i)
-	$(REMOVE) InvalidEvents.tmp
 	$(REMOVEDIR) .dep
 
 doxygen:
@@ -722,8 +706,7 @@ $(shell mkdir $(OBJDIR) 2>/dev/null)
 
 
 # Listing of phony targets.
-.PHONY : all showliboptions showtarget begin       \
-finish end sizebefore sizeafter gccversion build   \
-elf hex eep lss sym coff extcoff program dfu flip  \
-flip-ee dfu-ee clean debug clean_list clean_binary \
-clean_doxygen gdb-config doxygen
\ No newline at end of file
+.PHONY : all begin finish end sizebefore sizeafter gccversion \
+build elf hex eep lss sym coff extcoff doxygen clean          \
+clean_list clean_doxygen program dfu flip flip-ee dfu-ee      \
+debug gdb-config
diff --git a/Demos/Device/LowLevel/DualVirtualSerial/makefile b/Demos/Device/LowLevel/DualVirtualSerial/makefile
index f3106b8c7..c9f49a559 100644
--- a/Demos/Device/LowLevel/DualVirtualSerial/makefile
+++ b/Demos/Device/LowLevel/DualVirtualSerial/makefile
@@ -115,29 +115,23 @@ OBJDIR = .
 LUFA_PATH = ../../../..
 
 
-# LUFA library compile-time options
-LUFA_OPTS  = -D NO_STREAM_CALLBACKS
-LUFA_OPTS += -D USB_DEVICE_ONLY
+# LUFA library compile-time options and predefined tokens
+LUFA_OPTS  = -D USB_DEVICE_ONLY
 LUFA_OPTS += -D FIXED_CONTROL_ENDPOINT_SIZE=8
 LUFA_OPTS += -D FIXED_NUM_CONFIGURATIONS=1
 LUFA_OPTS += -D USE_FLASH_DESCRIPTORS
 LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
+LUFA_OPTS += -D NO_STREAM_CALLBACKS
+
+
+# Create the LUFA source path variables by including the LUFA root makefile
+include $(LUFA_PATH)/LUFA/makefile
 
 
 # List C source files here. (C dependencies are automatically generated.)
 SRC = $(TARGET).c                                                 \
 	  Descriptors.c                                               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/DevChapter9.c        \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Device.c             \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Endpoint.c           \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Host.c               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/HostChapter9.c       \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/LowLevel.c           \
- 	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Pipe.c               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/USBInterrupt.c       \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/ConfigDescriptor.c  \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/Events.c            \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/USBTask.c           \
+	  $(LUFA_SRC_USB)
 
 
 # List C++ source files here. (C dependencies are automatically generated.)
@@ -183,15 +177,23 @@ CSTANDARD = -std=c99
 
 
 # Place -D or -U options here for C sources
-CDEFS  = -DF_CPU=$(F_CPU)UL -DF_CLOCK=$(F_CLOCK)UL -DBOARD=BOARD_$(BOARD) $(LUFA_OPTS)
+CDEFS  = -DF_CPU=$(F_CPU)UL
+CDEFS += -DF_CLOCK=$(F_CLOCK)UL
+CDEFS += -DBOARD=BOARD_$(BOARD)
+CDEFS += $(LUFA_OPTS)
 
 
 # Place -D or -U options here for ASM sources
-ADEFS = -DF_CPU=$(F_CPU)
-
+ADEFS  = -DF_CPU=$(F_CPU)
+ADEFS += -DF_CLOCK=$(F_CLOCK)UL
+ADEFS += -DBOARD=BOARD_$(BOARD)
+ADEFS += $(LUFA_OPTS)
 
 # Place -D or -U options here for C++ sources
-CPPDEFS = -DF_CPU=$(F_CPU)UL
+CPPDEFS  = -DF_CPU=$(F_CPU)UL
+CPPDEFS += -DF_CLOCK=$(F_CLOCK)UL
+CPPDEFS += -DBOARD=BOARD_$(BOARD)
+CPPDEFS += $(LUFA_OPTS)
 #CPPDEFS += -D__STDC_LIMIT_MACROS
 #CPPDEFS += -D__STDC_CONSTANT_MACROS
 
@@ -216,8 +218,9 @@ CFLAGS += -fshort-enums
 CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
-CFLAGS += -Wundef
+#CFLAGS += -mshort-calls
 #CFLAGS += -fno-unit-at-a-time
+#CFLAGS += -Wundef
 #CFLAGS += -Wunreachable-code
 #CFLAGS += -Wsign-compare
 CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
@@ -241,7 +244,7 @@ CPPFLAGS += -fpack-struct
 CPPFLAGS += -fshort-enums
 CPPFLAGS += -fno-exceptions
 CPPFLAGS += -Wall
-CFLAGS += -Wundef
+CPPFLAGS += -Wundef
 #CPPFLAGS += -mshort-calls
 #CPPFLAGS += -fno-unit-at-a-time
 #CPPFLAGS += -Wstrict-prototypes
@@ -318,7 +321,7 @@ EXTMEMOPTS =
 #  -Wl,...:     tell GCC to pass this to linker.
 #    -Map:      create map file
 #    --cref:    add cross reference to  map file
-LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
+LDFLAGS  = -Wl,-Map=$(TARGET).map,--cref
 LDFLAGS += -Wl,--relax 
 LDFLAGS += -Wl,--gc-sections
 LDFLAGS += $(EXTMEMOPTS)
@@ -330,9 +333,7 @@ LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
 
 #---------------- Programming Options (avrdude) ----------------
 
-# Programming hardware: alf avr910 avrisp bascom bsd 
-# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
-#
+# Programming hardware
 # Type: avrdude -c ?
 # to get a full listing.
 #
@@ -412,6 +413,7 @@ REMOVEDIR = rm -rf
 COPY = cp
 WINSHELL = cmd
 
+
 # Define Messages
 # English
 MSG_ERRORS_NONE = Errors: none
@@ -457,7 +459,7 @@ ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
 
 
 # Default target.
-all: begin gccversion sizebefore build showliboptions showtarget sizeafter end
+all: begin gccversion sizebefore build sizeafter end
 
 # Change the build target to build a HEX file or a library.
 build: elf hex eep lss sym
@@ -488,9 +490,7 @@ end:
 
 # Display size of file.
 HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
-ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf
-MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) )
-FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr )
+ELFSIZE = $(SIZE) --mcu=$(MCU) --format=avr $(TARGET).elf
 
 sizebefore:
 	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
@@ -500,22 +500,7 @@ sizeafter:
 	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
 	2>/dev/null; echo; fi
 
-showliboptions:
-	@echo
-	@echo ---- Compile Time Library Options ----
-	@for i in $(LUFA_OPTS:-D%=%); do \
-		echo $$i; \
-	done
-	@echo --------------------------------------
 
-showtarget:
-	@echo
-	@echo --------- Target Information ---------
-	@echo AVR Model: $(MCU)
-	@echo Board:     $(BOARD)
-	@echo Clock:     $(F_CPU)Hz CPU, $(F_CLOCK)Hz Master
-	@echo --------------------------------------
-	
 
 # Display compiler version information.
 gccversion : 
@@ -605,7 +590,7 @@ extcoff: $(TARGET).elf
 %.hex: %.elf
 	@echo
 	@echo $(MSG_FLASH) $@
-	$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
+	$(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock $< $@
 
 %.eep: %.elf
 	@echo
@@ -617,7 +602,7 @@ extcoff: $(TARGET).elf
 %.lss: %.elf
 	@echo
 	@echo $(MSG_EXTENDED_LISTING) $@
-	$(OBJDUMP) -h -z -S $< > $@
+	$(OBJDUMP) -h -S -z $< > $@
 
 # Create a symbol table from ELF output file.
 %.sym: %.elf
@@ -679,18 +664,16 @@ $(OBJDIR)/%.o : %.S
 # Create preprocessed source for use in sending a bug report.
 %.i : %.c
 	$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ 
-	
+
 
 # Target: clean project.
-clean: begin clean_list clean_binary end
+clean: begin clean_list end
 
-clean_binary:
-	$(REMOVE) $(TARGET).hex
-	
-clean_list:
+clean_list :
+	@echo
 	@echo $(MSG_CLEANING)
+	$(REMOVE) $(TARGET).hex
 	$(REMOVE) $(TARGET).eep
-	$(REMOVE) $(TARGET)eep.hex
 	$(REMOVE) $(TARGET).cof
 	$(REMOVE) $(TARGET).elf
 	$(REMOVE) $(TARGET).map
@@ -701,7 +684,6 @@ clean_list:
 	$(REMOVE) $(SRC:.c=.s)
 	$(REMOVE) $(SRC:.c=.d)
 	$(REMOVE) $(SRC:.c=.i)
-	$(REMOVE) InvalidEvents.tmp
 	$(REMOVEDIR) .dep
 
 doxygen:
@@ -721,8 +703,7 @@ $(shell mkdir $(OBJDIR) 2>/dev/null)
 
 
 # Listing of phony targets.
-.PHONY : all showliboptions showtarget begin       \
-finish end sizebefore sizeafter gccversion build   \
-elf hex eep lss sym coff extcoff program dfu flip  \
-flip-ee dfu-ee clean debug clean_list clean_binary \
-clean_doxygen gdb-config doxygen
\ No newline at end of file
+.PHONY : all begin finish end sizebefore sizeafter gccversion \
+build elf hex eep lss sym coff extcoff doxygen clean          \
+clean_list clean_doxygen program dfu flip flip-ee dfu-ee      \
+debug gdb-config
diff --git a/Demos/Device/LowLevel/GenericHID/makefile b/Demos/Device/LowLevel/GenericHID/makefile
index 806d51c67..abf347593 100644
--- a/Demos/Device/LowLevel/GenericHID/makefile
+++ b/Demos/Device/LowLevel/GenericHID/makefile
@@ -115,29 +115,23 @@ OBJDIR = .
 LUFA_PATH = ../../../..
 
 
-# LUFA library compile-time options
-LUFA_OPTS  = -D NO_STREAM_CALLBACKS
-LUFA_OPTS += -D USB_DEVICE_ONLY
+# LUFA library compile-time options and predefined tokens
+LUFA_OPTS  = -D USB_DEVICE_ONLY
 LUFA_OPTS += -D FIXED_CONTROL_ENDPOINT_SIZE=8
 LUFA_OPTS += -D FIXED_NUM_CONFIGURATIONS=1
 LUFA_OPTS += -D USE_FLASH_DESCRIPTORS
 LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
+LUFA_OPTS += -D NO_STREAM_CALLBACKS
+
+
+# Create the LUFA source path variables by including the LUFA root makefile
+include $(LUFA_PATH)/LUFA/makefile
 
 
 # List C source files here. (C dependencies are automatically generated.)
 SRC = $(TARGET).c                                                 \
 	  Descriptors.c                                               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/DevChapter9.c        \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Device.c             \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Endpoint.c           \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Host.c               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/HostChapter9.c       \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/LowLevel.c           \
- 	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Pipe.c               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/USBInterrupt.c       \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/ConfigDescriptor.c  \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/Events.c            \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/USBTask.c           \
+	  $(LUFA_SRC_USB)
 
 
 # List C++ source files here. (C dependencies are automatically generated.)
@@ -183,15 +177,23 @@ CSTANDARD = -std=c99
 
 
 # Place -D or -U options here for C sources
-CDEFS  = -DF_CPU=$(F_CPU)UL -DF_CLOCK=$(F_CLOCK)UL -DBOARD=BOARD_$(BOARD) $(LUFA_OPTS)
+CDEFS  = -DF_CPU=$(F_CPU)UL
+CDEFS += -DF_CLOCK=$(F_CLOCK)UL
+CDEFS += -DBOARD=BOARD_$(BOARD)
+CDEFS += $(LUFA_OPTS)
 
 
 # Place -D or -U options here for ASM sources
-ADEFS = -DF_CPU=$(F_CPU)
-
+ADEFS  = -DF_CPU=$(F_CPU)
+ADEFS += -DF_CLOCK=$(F_CLOCK)UL
+ADEFS += -DBOARD=BOARD_$(BOARD)
+ADEFS += $(LUFA_OPTS)
 
 # Place -D or -U options here for C++ sources
-CPPDEFS = -DF_CPU=$(F_CPU)UL
+CPPDEFS  = -DF_CPU=$(F_CPU)UL
+CPPDEFS += -DF_CLOCK=$(F_CLOCK)UL
+CPPDEFS += -DBOARD=BOARD_$(BOARD)
+CPPDEFS += $(LUFA_OPTS)
 #CPPDEFS += -D__STDC_LIMIT_MACROS
 #CPPDEFS += -D__STDC_CONSTANT_MACROS
 
@@ -216,8 +218,9 @@ CFLAGS += -fshort-enums
 CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
-CFLAGS += -Wundef
+#CFLAGS += -mshort-calls
 #CFLAGS += -fno-unit-at-a-time
+#CFLAGS += -Wundef
 #CFLAGS += -Wunreachable-code
 #CFLAGS += -Wsign-compare
 CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
@@ -241,7 +244,7 @@ CPPFLAGS += -fpack-struct
 CPPFLAGS += -fshort-enums
 CPPFLAGS += -fno-exceptions
 CPPFLAGS += -Wall
-CFLAGS += -Wundef
+CPPFLAGS += -Wundef
 #CPPFLAGS += -mshort-calls
 #CPPFLAGS += -fno-unit-at-a-time
 #CPPFLAGS += -Wstrict-prototypes
@@ -318,7 +321,7 @@ EXTMEMOPTS =
 #  -Wl,...:     tell GCC to pass this to linker.
 #    -Map:      create map file
 #    --cref:    add cross reference to  map file
-LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
+LDFLAGS  = -Wl,-Map=$(TARGET).map,--cref
 LDFLAGS += -Wl,--relax 
 LDFLAGS += -Wl,--gc-sections
 LDFLAGS += $(EXTMEMOPTS)
@@ -330,9 +333,7 @@ LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
 
 #---------------- Programming Options (avrdude) ----------------
 
-# Programming hardware: alf avr910 avrisp bascom bsd 
-# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
-#
+# Programming hardware
 # Type: avrdude -c ?
 # to get a full listing.
 #
@@ -412,6 +413,7 @@ REMOVEDIR = rm -rf
 COPY = cp
 WINSHELL = cmd
 
+
 # Define Messages
 # English
 MSG_ERRORS_NONE = Errors: none
@@ -457,7 +459,7 @@ ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
 
 
 # Default target.
-all: begin gccversion sizebefore build showliboptions showtarget sizeafter end
+all: begin gccversion sizebefore build sizeafter end
 
 # Change the build target to build a HEX file or a library.
 build: elf hex eep lss sym
@@ -488,9 +490,7 @@ end:
 
 # Display size of file.
 HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
-ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf
-MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) )
-FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr )
+ELFSIZE = $(SIZE) --mcu=$(MCU) --format=avr $(TARGET).elf
 
 sizebefore:
 	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
@@ -500,22 +500,7 @@ sizeafter:
 	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
 	2>/dev/null; echo; fi
 
-showliboptions:
-	@echo
-	@echo ---- Compile Time Library Options ----
-	@for i in $(LUFA_OPTS:-D%=%); do \
-		echo $$i; \
-	done
-	@echo --------------------------------------
 
-showtarget:
-	@echo
-	@echo --------- Target Information ---------
-	@echo AVR Model: $(MCU)
-	@echo Board:     $(BOARD)
-	@echo Clock:     $(F_CPU)Hz CPU, $(F_CLOCK)Hz Master
-	@echo --------------------------------------
-	
 
 # Display compiler version information.
 gccversion : 
@@ -605,7 +590,7 @@ extcoff: $(TARGET).elf
 %.hex: %.elf
 	@echo
 	@echo $(MSG_FLASH) $@
-	$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
+	$(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock $< $@
 
 %.eep: %.elf
 	@echo
@@ -617,7 +602,7 @@ extcoff: $(TARGET).elf
 %.lss: %.elf
 	@echo
 	@echo $(MSG_EXTENDED_LISTING) $@
-	$(OBJDUMP) -h -z -S $< > $@
+	$(OBJDUMP) -h -S -z $< > $@
 
 # Create a symbol table from ELF output file.
 %.sym: %.elf
@@ -679,18 +664,16 @@ $(OBJDIR)/%.o : %.S
 # Create preprocessed source for use in sending a bug report.
 %.i : %.c
 	$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ 
-	
+
 
 # Target: clean project.
-clean: begin clean_list clean_binary end
+clean: begin clean_list end
 
-clean_binary:
-	$(REMOVE) $(TARGET).hex
-	
-clean_list:
+clean_list :
+	@echo
 	@echo $(MSG_CLEANING)
+	$(REMOVE) $(TARGET).hex
 	$(REMOVE) $(TARGET).eep
-	$(REMOVE) $(TARGET)eep.hex
 	$(REMOVE) $(TARGET).cof
 	$(REMOVE) $(TARGET).elf
 	$(REMOVE) $(TARGET).map
@@ -701,7 +684,6 @@ clean_list:
 	$(REMOVE) $(SRC:.c=.s)
 	$(REMOVE) $(SRC:.c=.d)
 	$(REMOVE) $(SRC:.c=.i)
-	$(REMOVE) InvalidEvents.tmp
 	$(REMOVEDIR) .dep
 
 doxygen:
@@ -721,8 +703,7 @@ $(shell mkdir $(OBJDIR) 2>/dev/null)
 
 
 # Listing of phony targets.
-.PHONY : all showliboptions showtarget begin       \
-finish end sizebefore sizeafter gccversion build   \
-elf hex eep lss sym coff extcoff program dfu flip  \
-flip-ee dfu-ee clean debug clean_list clean_binary \
-clean_doxygen gdb-config doxygen
\ No newline at end of file
+.PHONY : all begin finish end sizebefore sizeafter gccversion \
+build elf hex eep lss sym coff extcoff doxygen clean          \
+clean_list clean_doxygen program dfu flip flip-ee dfu-ee      \
+debug gdb-config
diff --git a/Demos/Device/LowLevel/Joystick/makefile b/Demos/Device/LowLevel/Joystick/makefile
index e7ae0c0cc..329163ee8 100644
--- a/Demos/Device/LowLevel/Joystick/makefile
+++ b/Demos/Device/LowLevel/Joystick/makefile
@@ -115,29 +115,23 @@ OBJDIR = .
 LUFA_PATH = ../../../..
 
 
-# LUFA library compile-time options
-LUFA_OPTS  = -D NO_STREAM_CALLBACKS
-LUFA_OPTS += -D USB_DEVICE_ONLY
+# LUFA library compile-time options and predefined tokens
+LUFA_OPTS  = -D USB_DEVICE_ONLY
 LUFA_OPTS += -D FIXED_CONTROL_ENDPOINT_SIZE=8
 LUFA_OPTS += -D FIXED_NUM_CONFIGURATIONS=1
 LUFA_OPTS += -D USE_FLASH_DESCRIPTORS
 LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
+LUFA_OPTS += -D NO_STREAM_CALLBACKS
+
+
+# Create the LUFA source path variables by including the LUFA root makefile
+include $(LUFA_PATH)/LUFA/makefile
 
 
 # List C source files here. (C dependencies are automatically generated.)
 SRC = $(TARGET).c                                                 \
 	  Descriptors.c                                               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/DevChapter9.c        \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Device.c             \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Endpoint.c           \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Host.c               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/HostChapter9.c       \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/LowLevel.c           \
- 	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Pipe.c               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/USBInterrupt.c       \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/ConfigDescriptor.c  \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/Events.c            \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/USBTask.c           \
+	  $(LUFA_SRC_USB)
 
 
 # List C++ source files here. (C dependencies are automatically generated.)
@@ -183,15 +177,23 @@ CSTANDARD = -std=c99
 
 
 # Place -D or -U options here for C sources
-CDEFS  = -DF_CPU=$(F_CPU)UL -DF_CLOCK=$(F_CLOCK)UL -DBOARD=BOARD_$(BOARD) $(LUFA_OPTS)
+CDEFS  = -DF_CPU=$(F_CPU)UL
+CDEFS += -DF_CLOCK=$(F_CLOCK)UL
+CDEFS += -DBOARD=BOARD_$(BOARD)
+CDEFS += $(LUFA_OPTS)
 
 
 # Place -D or -U options here for ASM sources
-ADEFS = -DF_CPU=$(F_CPU)
-
+ADEFS  = -DF_CPU=$(F_CPU)
+ADEFS += -DF_CLOCK=$(F_CLOCK)UL
+ADEFS += -DBOARD=BOARD_$(BOARD)
+ADEFS += $(LUFA_OPTS)
 
 # Place -D or -U options here for C++ sources
-CPPDEFS = -DF_CPU=$(F_CPU)UL
+CPPDEFS  = -DF_CPU=$(F_CPU)UL
+CPPDEFS += -DF_CLOCK=$(F_CLOCK)UL
+CPPDEFS += -DBOARD=BOARD_$(BOARD)
+CPPDEFS += $(LUFA_OPTS)
 #CPPDEFS += -D__STDC_LIMIT_MACROS
 #CPPDEFS += -D__STDC_CONSTANT_MACROS
 
@@ -216,8 +218,9 @@ CFLAGS += -fshort-enums
 CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
-CFLAGS += -Wundef
+#CFLAGS += -mshort-calls
 #CFLAGS += -fno-unit-at-a-time
+#CFLAGS += -Wundef
 #CFLAGS += -Wunreachable-code
 #CFLAGS += -Wsign-compare
 CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
@@ -241,7 +244,7 @@ CPPFLAGS += -fpack-struct
 CPPFLAGS += -fshort-enums
 CPPFLAGS += -fno-exceptions
 CPPFLAGS += -Wall
-CFLAGS += -Wundef
+CPPFLAGS += -Wundef
 #CPPFLAGS += -mshort-calls
 #CPPFLAGS += -fno-unit-at-a-time
 #CPPFLAGS += -Wstrict-prototypes
@@ -318,7 +321,7 @@ EXTMEMOPTS =
 #  -Wl,...:     tell GCC to pass this to linker.
 #    -Map:      create map file
 #    --cref:    add cross reference to  map file
-LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
+LDFLAGS  = -Wl,-Map=$(TARGET).map,--cref
 LDFLAGS += -Wl,--relax 
 LDFLAGS += -Wl,--gc-sections
 LDFLAGS += $(EXTMEMOPTS)
@@ -330,9 +333,7 @@ LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
 
 #---------------- Programming Options (avrdude) ----------------
 
-# Programming hardware: alf avr910 avrisp bascom bsd 
-# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
-#
+# Programming hardware
 # Type: avrdude -c ?
 # to get a full listing.
 #
@@ -412,6 +413,7 @@ REMOVEDIR = rm -rf
 COPY = cp
 WINSHELL = cmd
 
+
 # Define Messages
 # English
 MSG_ERRORS_NONE = Errors: none
@@ -457,7 +459,7 @@ ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
 
 
 # Default target.
-all: begin gccversion sizebefore build showliboptions showtarget sizeafter end
+all: begin gccversion sizebefore build sizeafter end
 
 # Change the build target to build a HEX file or a library.
 build: elf hex eep lss sym
@@ -488,9 +490,7 @@ end:
 
 # Display size of file.
 HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
-ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf
-MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) )
-FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr )
+ELFSIZE = $(SIZE) --mcu=$(MCU) --format=avr $(TARGET).elf
 
 sizebefore:
 	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
@@ -500,22 +500,7 @@ sizeafter:
 	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
 	2>/dev/null; echo; fi
 
-showliboptions:
-	@echo
-	@echo ---- Compile Time Library Options ----
-	@for i in $(LUFA_OPTS:-D%=%); do \
-		echo $$i; \
-	done
-	@echo --------------------------------------
 
-showtarget:
-	@echo
-	@echo --------- Target Information ---------
-	@echo AVR Model: $(MCU)
-	@echo Board:     $(BOARD)
-	@echo Clock:     $(F_CPU)Hz CPU, $(F_CLOCK)Hz Master
-	@echo --------------------------------------
-	
 
 # Display compiler version information.
 gccversion : 
@@ -605,7 +590,7 @@ extcoff: $(TARGET).elf
 %.hex: %.elf
 	@echo
 	@echo $(MSG_FLASH) $@
-	$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
+	$(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock $< $@
 
 %.eep: %.elf
 	@echo
@@ -617,7 +602,7 @@ extcoff: $(TARGET).elf
 %.lss: %.elf
 	@echo
 	@echo $(MSG_EXTENDED_LISTING) $@
-	$(OBJDUMP) -h -z -S $< > $@
+	$(OBJDUMP) -h -S -z $< > $@
 
 # Create a symbol table from ELF output file.
 %.sym: %.elf
@@ -679,18 +664,16 @@ $(OBJDIR)/%.o : %.S
 # Create preprocessed source for use in sending a bug report.
 %.i : %.c
 	$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ 
-	
+
 
 # Target: clean project.
-clean: begin clean_list clean_binary end
+clean: begin clean_list end
 
-clean_binary:
-	$(REMOVE) $(TARGET).hex
-	
-clean_list:
+clean_list :
+	@echo
 	@echo $(MSG_CLEANING)
+	$(REMOVE) $(TARGET).hex
 	$(REMOVE) $(TARGET).eep
-	$(REMOVE) $(TARGET)eep.hex
 	$(REMOVE) $(TARGET).cof
 	$(REMOVE) $(TARGET).elf
 	$(REMOVE) $(TARGET).map
@@ -701,7 +684,6 @@ clean_list:
 	$(REMOVE) $(SRC:.c=.s)
 	$(REMOVE) $(SRC:.c=.d)
 	$(REMOVE) $(SRC:.c=.i)
-	$(REMOVE) InvalidEvents.tmp
 	$(REMOVEDIR) .dep
 
 doxygen:
@@ -721,8 +703,7 @@ $(shell mkdir $(OBJDIR) 2>/dev/null)
 
 
 # Listing of phony targets.
-.PHONY : all showliboptions showtarget begin       \
-finish end sizebefore sizeafter gccversion build   \
-elf hex eep lss sym coff extcoff program dfu flip  \
-flip-ee dfu-ee clean debug clean_list clean_binary \
-clean_doxygen gdb-config doxygen
\ No newline at end of file
+.PHONY : all begin finish end sizebefore sizeafter gccversion \
+build elf hex eep lss sym coff extcoff doxygen clean          \
+clean_list clean_doxygen program dfu flip flip-ee dfu-ee      \
+debug gdb-config
diff --git a/Demos/Device/LowLevel/Keyboard/makefile b/Demos/Device/LowLevel/Keyboard/makefile
index ca4554cb7..00892d9d8 100644
--- a/Demos/Device/LowLevel/Keyboard/makefile
+++ b/Demos/Device/LowLevel/Keyboard/makefile
@@ -115,29 +115,23 @@ OBJDIR = .
 LUFA_PATH = ../../../..
 
 
-# LUFA library compile-time options
-LUFA_OPTS  = -D NO_STREAM_CALLBACKS
-LUFA_OPTS += -D USB_DEVICE_ONLY
+# LUFA library compile-time options and predefined tokens
+LUFA_OPTS  = -D USB_DEVICE_ONLY
 LUFA_OPTS += -D FIXED_CONTROL_ENDPOINT_SIZE=8
 LUFA_OPTS += -D FIXED_NUM_CONFIGURATIONS=1
 LUFA_OPTS += -D USE_FLASH_DESCRIPTORS
 LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
+LUFA_OPTS += -D NO_STREAM_CALLBACKS
+
+
+# Create the LUFA source path variables by including the LUFA root makefile
+include $(LUFA_PATH)/LUFA/makefile
 
 
 # List C source files here. (C dependencies are automatically generated.)
 SRC = $(TARGET).c                                                 \
 	  Descriptors.c                                               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/DevChapter9.c        \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Device.c             \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Endpoint.c           \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Host.c               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/HostChapter9.c       \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/LowLevel.c           \
- 	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Pipe.c               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/USBInterrupt.c       \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/ConfigDescriptor.c  \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/Events.c            \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/USBTask.c           \
+	  $(LUFA_SRC_USB)
 
 
 # List C++ source files here. (C dependencies are automatically generated.)
@@ -183,15 +177,23 @@ CSTANDARD = -std=c99
 
 
 # Place -D or -U options here for C sources
-CDEFS  = -DF_CPU=$(F_CPU)UL -DF_CLOCK=$(F_CLOCK)UL -DBOARD=BOARD_$(BOARD) $(LUFA_OPTS)
+CDEFS  = -DF_CPU=$(F_CPU)UL
+CDEFS += -DF_CLOCK=$(F_CLOCK)UL
+CDEFS += -DBOARD=BOARD_$(BOARD)
+CDEFS += $(LUFA_OPTS)
 
 
 # Place -D or -U options here for ASM sources
-ADEFS = -DF_CPU=$(F_CPU)
-
+ADEFS  = -DF_CPU=$(F_CPU)
+ADEFS += -DF_CLOCK=$(F_CLOCK)UL
+ADEFS += -DBOARD=BOARD_$(BOARD)
+ADEFS += $(LUFA_OPTS)
 
 # Place -D or -U options here for C++ sources
-CPPDEFS = -DF_CPU=$(F_CPU)UL
+CPPDEFS  = -DF_CPU=$(F_CPU)UL
+CPPDEFS += -DF_CLOCK=$(F_CLOCK)UL
+CPPDEFS += -DBOARD=BOARD_$(BOARD)
+CPPDEFS += $(LUFA_OPTS)
 #CPPDEFS += -D__STDC_LIMIT_MACROS
 #CPPDEFS += -D__STDC_CONSTANT_MACROS
 
@@ -216,8 +218,9 @@ CFLAGS += -fshort-enums
 CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
-CFLAGS += -Wundef
+#CFLAGS += -mshort-calls
 #CFLAGS += -fno-unit-at-a-time
+#CFLAGS += -Wundef
 #CFLAGS += -Wunreachable-code
 #CFLAGS += -Wsign-compare
 CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
@@ -241,7 +244,7 @@ CPPFLAGS += -fpack-struct
 CPPFLAGS += -fshort-enums
 CPPFLAGS += -fno-exceptions
 CPPFLAGS += -Wall
-CFLAGS += -Wundef
+CPPFLAGS += -Wundef
 #CPPFLAGS += -mshort-calls
 #CPPFLAGS += -fno-unit-at-a-time
 #CPPFLAGS += -Wstrict-prototypes
@@ -318,7 +321,7 @@ EXTMEMOPTS =
 #  -Wl,...:     tell GCC to pass this to linker.
 #    -Map:      create map file
 #    --cref:    add cross reference to  map file
-LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
+LDFLAGS  = -Wl,-Map=$(TARGET).map,--cref
 LDFLAGS += -Wl,--relax 
 LDFLAGS += -Wl,--gc-sections
 LDFLAGS += $(EXTMEMOPTS)
@@ -330,9 +333,7 @@ LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
 
 #---------------- Programming Options (avrdude) ----------------
 
-# Programming hardware: alf avr910 avrisp bascom bsd 
-# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
-#
+# Programming hardware
 # Type: avrdude -c ?
 # to get a full listing.
 #
@@ -412,6 +413,7 @@ REMOVEDIR = rm -rf
 COPY = cp
 WINSHELL = cmd
 
+
 # Define Messages
 # English
 MSG_ERRORS_NONE = Errors: none
@@ -457,7 +459,7 @@ ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
 
 
 # Default target.
-all: begin gccversion sizebefore build showliboptions showtarget sizeafter end
+all: begin gccversion sizebefore build sizeafter end
 
 # Change the build target to build a HEX file or a library.
 build: elf hex eep lss sym
@@ -488,9 +490,7 @@ end:
 
 # Display size of file.
 HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
-ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf
-MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) )
-FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr )
+ELFSIZE = $(SIZE) --mcu=$(MCU) --format=avr $(TARGET).elf
 
 sizebefore:
 	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
@@ -500,22 +500,7 @@ sizeafter:
 	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
 	2>/dev/null; echo; fi
 
-showliboptions:
-	@echo
-	@echo ---- Compile Time Library Options ----
-	@for i in $(LUFA_OPTS:-D%=%); do \
-		echo $$i; \
-	done
-	@echo --------------------------------------
 
-showtarget:
-	@echo
-	@echo --------- Target Information ---------
-	@echo AVR Model: $(MCU)
-	@echo Board:     $(BOARD)
-	@echo Clock:     $(F_CPU)Hz CPU, $(F_CLOCK)Hz Master
-	@echo --------------------------------------
-	
 
 # Display compiler version information.
 gccversion : 
@@ -605,7 +590,7 @@ extcoff: $(TARGET).elf
 %.hex: %.elf
 	@echo
 	@echo $(MSG_FLASH) $@
-	$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
+	$(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock $< $@
 
 %.eep: %.elf
 	@echo
@@ -617,7 +602,7 @@ extcoff: $(TARGET).elf
 %.lss: %.elf
 	@echo
 	@echo $(MSG_EXTENDED_LISTING) $@
-	$(OBJDUMP) -h -z -S $< > $@
+	$(OBJDUMP) -h -S -z $< > $@
 
 # Create a symbol table from ELF output file.
 %.sym: %.elf
@@ -679,18 +664,16 @@ $(OBJDIR)/%.o : %.S
 # Create preprocessed source for use in sending a bug report.
 %.i : %.c
 	$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ 
-	
+
 
 # Target: clean project.
-clean: begin clean_list clean_binary end
+clean: begin clean_list end
 
-clean_binary:
-	$(REMOVE) $(TARGET).hex
-	
-clean_list:
+clean_list :
+	@echo
 	@echo $(MSG_CLEANING)
+	$(REMOVE) $(TARGET).hex
 	$(REMOVE) $(TARGET).eep
-	$(REMOVE) $(TARGET)eep.hex
 	$(REMOVE) $(TARGET).cof
 	$(REMOVE) $(TARGET).elf
 	$(REMOVE) $(TARGET).map
@@ -701,7 +684,6 @@ clean_list:
 	$(REMOVE) $(SRC:.c=.s)
 	$(REMOVE) $(SRC:.c=.d)
 	$(REMOVE) $(SRC:.c=.i)
-	$(REMOVE) InvalidEvents.tmp
 	$(REMOVEDIR) .dep
 
 doxygen:
@@ -721,8 +703,7 @@ $(shell mkdir $(OBJDIR) 2>/dev/null)
 
 
 # Listing of phony targets.
-.PHONY : all showliboptions showtarget begin       \
-finish end sizebefore sizeafter gccversion build   \
-elf hex eep lss sym coff extcoff program dfu flip  \
-flip-ee dfu-ee clean debug clean_list clean_binary \
-clean_doxygen gdb-config doxygen
\ No newline at end of file
+.PHONY : all begin finish end sizebefore sizeafter gccversion \
+build elf hex eep lss sym coff extcoff doxygen clean          \
+clean_list clean_doxygen program dfu flip flip-ee dfu-ee      \
+debug gdb-config
diff --git a/Demos/Device/LowLevel/KeyboardMouse/makefile b/Demos/Device/LowLevel/KeyboardMouse/makefile
index b2542b319..eeee41e06 100644
--- a/Demos/Device/LowLevel/KeyboardMouse/makefile
+++ b/Demos/Device/LowLevel/KeyboardMouse/makefile
@@ -115,29 +115,23 @@ OBJDIR = .
 LUFA_PATH = ../../../..
 
 
-# LUFA library compile-time options
-LUFA_OPTS  = -D NO_STREAM_CALLBACKS
-LUFA_OPTS += -D USB_DEVICE_ONLY
+# LUFA library compile-time options and predefined tokens
+LUFA_OPTS  = -D USB_DEVICE_ONLY
 LUFA_OPTS += -D FIXED_CONTROL_ENDPOINT_SIZE=8
 LUFA_OPTS += -D FIXED_NUM_CONFIGURATIONS=1
 LUFA_OPTS += -D USE_FLASH_DESCRIPTORS
 LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
+LUFA_OPTS += -D NO_STREAM_CALLBACKS
+
+
+# Create the LUFA source path variables by including the LUFA root makefile
+include $(LUFA_PATH)/LUFA/makefile
 
 
 # List C source files here. (C dependencies are automatically generated.)
 SRC = $(TARGET).c                                                 \
 	  Descriptors.c                                               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/DevChapter9.c        \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Device.c             \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Endpoint.c           \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Host.c               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/HostChapter9.c       \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/LowLevel.c           \
- 	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Pipe.c               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/USBInterrupt.c       \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/ConfigDescriptor.c  \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/Events.c            \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/USBTask.c           \
+	  $(LUFA_SRC_USB)
 
 
 # List C++ source files here. (C dependencies are automatically generated.)
@@ -183,15 +177,23 @@ CSTANDARD = -std=c99
 
 
 # Place -D or -U options here for C sources
-CDEFS  = -DF_CPU=$(F_CPU)UL -DF_CLOCK=$(F_CLOCK)UL -DBOARD=BOARD_$(BOARD) $(LUFA_OPTS)
+CDEFS  = -DF_CPU=$(F_CPU)UL
+CDEFS += -DF_CLOCK=$(F_CLOCK)UL
+CDEFS += -DBOARD=BOARD_$(BOARD)
+CDEFS += $(LUFA_OPTS)
 
 
 # Place -D or -U options here for ASM sources
-ADEFS = -DF_CPU=$(F_CPU)
-
+ADEFS  = -DF_CPU=$(F_CPU)
+ADEFS += -DF_CLOCK=$(F_CLOCK)UL
+ADEFS += -DBOARD=BOARD_$(BOARD)
+ADEFS += $(LUFA_OPTS)
 
 # Place -D or -U options here for C++ sources
-CPPDEFS = -DF_CPU=$(F_CPU)UL
+CPPDEFS  = -DF_CPU=$(F_CPU)UL
+CPPDEFS += -DF_CLOCK=$(F_CLOCK)UL
+CPPDEFS += -DBOARD=BOARD_$(BOARD)
+CPPDEFS += $(LUFA_OPTS)
 #CPPDEFS += -D__STDC_LIMIT_MACROS
 #CPPDEFS += -D__STDC_CONSTANT_MACROS
 
@@ -216,8 +218,9 @@ CFLAGS += -fshort-enums
 CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
-CFLAGS += -Wundef
+#CFLAGS += -mshort-calls
 #CFLAGS += -fno-unit-at-a-time
+#CFLAGS += -Wundef
 #CFLAGS += -Wunreachable-code
 #CFLAGS += -Wsign-compare
 CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
@@ -241,7 +244,7 @@ CPPFLAGS += -fpack-struct
 CPPFLAGS += -fshort-enums
 CPPFLAGS += -fno-exceptions
 CPPFLAGS += -Wall
-CFLAGS += -Wundef
+CPPFLAGS += -Wundef
 #CPPFLAGS += -mshort-calls
 #CPPFLAGS += -fno-unit-at-a-time
 #CPPFLAGS += -Wstrict-prototypes
@@ -318,7 +321,7 @@ EXTMEMOPTS =
 #  -Wl,...:     tell GCC to pass this to linker.
 #    -Map:      create map file
 #    --cref:    add cross reference to  map file
-LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
+LDFLAGS  = -Wl,-Map=$(TARGET).map,--cref
 LDFLAGS += -Wl,--relax 
 LDFLAGS += -Wl,--gc-sections
 LDFLAGS += $(EXTMEMOPTS)
@@ -330,9 +333,7 @@ LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
 
 #---------------- Programming Options (avrdude) ----------------
 
-# Programming hardware: alf avr910 avrisp bascom bsd 
-# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
-#
+# Programming hardware
 # Type: avrdude -c ?
 # to get a full listing.
 #
@@ -412,6 +413,7 @@ REMOVEDIR = rm -rf
 COPY = cp
 WINSHELL = cmd
 
+
 # Define Messages
 # English
 MSG_ERRORS_NONE = Errors: none
@@ -457,7 +459,7 @@ ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
 
 
 # Default target.
-all: begin gccversion sizebefore build showliboptions showtarget sizeafter end
+all: begin gccversion sizebefore build sizeafter end
 
 # Change the build target to build a HEX file or a library.
 build: elf hex eep lss sym
@@ -488,9 +490,7 @@ end:
 
 # Display size of file.
 HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
-ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf
-MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) )
-FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr )
+ELFSIZE = $(SIZE) --mcu=$(MCU) --format=avr $(TARGET).elf
 
 sizebefore:
 	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
@@ -500,22 +500,7 @@ sizeafter:
 	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
 	2>/dev/null; echo; fi
 
-showliboptions:
-	@echo
-	@echo ---- Compile Time Library Options ----
-	@for i in $(LUFA_OPTS:-D%=%); do \
-		echo $$i; \
-	done
-	@echo --------------------------------------
 
-showtarget:
-	@echo
-	@echo --------- Target Information ---------
-	@echo AVR Model: $(MCU)
-	@echo Board:     $(BOARD)
-	@echo Clock:     $(F_CPU)Hz CPU, $(F_CLOCK)Hz Master
-	@echo --------------------------------------
-	
 
 # Display compiler version information.
 gccversion : 
@@ -605,7 +590,7 @@ extcoff: $(TARGET).elf
 %.hex: %.elf
 	@echo
 	@echo $(MSG_FLASH) $@
-	$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
+	$(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock $< $@
 
 %.eep: %.elf
 	@echo
@@ -617,7 +602,7 @@ extcoff: $(TARGET).elf
 %.lss: %.elf
 	@echo
 	@echo $(MSG_EXTENDED_LISTING) $@
-	$(OBJDUMP) -h -z -S $< > $@
+	$(OBJDUMP) -h -S -z $< > $@
 
 # Create a symbol table from ELF output file.
 %.sym: %.elf
@@ -679,18 +664,16 @@ $(OBJDIR)/%.o : %.S
 # Create preprocessed source for use in sending a bug report.
 %.i : %.c
 	$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ 
-	
+
 
 # Target: clean project.
-clean: begin clean_list clean_binary end
+clean: begin clean_list end
 
-clean_binary:
-	$(REMOVE) $(TARGET).hex
-	
-clean_list:
+clean_list :
+	@echo
 	@echo $(MSG_CLEANING)
+	$(REMOVE) $(TARGET).hex
 	$(REMOVE) $(TARGET).eep
-	$(REMOVE) $(TARGET)eep.hex
 	$(REMOVE) $(TARGET).cof
 	$(REMOVE) $(TARGET).elf
 	$(REMOVE) $(TARGET).map
@@ -701,7 +684,6 @@ clean_list:
 	$(REMOVE) $(SRC:.c=.s)
 	$(REMOVE) $(SRC:.c=.d)
 	$(REMOVE) $(SRC:.c=.i)
-	$(REMOVE) InvalidEvents.tmp
 	$(REMOVEDIR) .dep
 
 doxygen:
@@ -721,8 +703,7 @@ $(shell mkdir $(OBJDIR) 2>/dev/null)
 
 
 # Listing of phony targets.
-.PHONY : all showliboptions showtarget begin       \
-finish end sizebefore sizeafter gccversion build   \
-elf hex eep lss sym coff extcoff program dfu flip  \
-flip-ee dfu-ee clean debug clean_list clean_binary \
-clean_doxygen gdb-config doxygen
\ No newline at end of file
+.PHONY : all begin finish end sizebefore sizeafter gccversion \
+build elf hex eep lss sym coff extcoff doxygen clean          \
+clean_list clean_doxygen program dfu flip flip-ee dfu-ee      \
+debug gdb-config
diff --git a/Demos/Device/LowLevel/MIDI/makefile b/Demos/Device/LowLevel/MIDI/makefile
index 5b3b903ab..308933252 100644
--- a/Demos/Device/LowLevel/MIDI/makefile
+++ b/Demos/Device/LowLevel/MIDI/makefile
@@ -115,29 +115,23 @@ OBJDIR = .
 LUFA_PATH = ../../../..
 
 
-# LUFA library compile-time options
-LUFA_OPTS  = -D NO_STREAM_CALLBACKS
-LUFA_OPTS += -D USB_DEVICE_ONLY
+# LUFA library compile-time options and predefined tokens
+LUFA_OPTS  = -D USB_DEVICE_ONLY
 LUFA_OPTS += -D FIXED_CONTROL_ENDPOINT_SIZE=8
 LUFA_OPTS += -D FIXED_NUM_CONFIGURATIONS=1
 LUFA_OPTS += -D USE_FLASH_DESCRIPTORS
 LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
+LUFA_OPTS += -D NO_STREAM_CALLBACKS
+
+
+# Create the LUFA source path variables by including the LUFA root makefile
+include $(LUFA_PATH)/LUFA/makefile
 
 
 # List C source files here. (C dependencies are automatically generated.)
 SRC = $(TARGET).c                                                 \
 	  Descriptors.c                                               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/DevChapter9.c        \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Device.c             \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Endpoint.c           \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Host.c               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/HostChapter9.c       \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/LowLevel.c           \
- 	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Pipe.c               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/USBInterrupt.c       \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/ConfigDescriptor.c  \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/Events.c            \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/USBTask.c           \
+	  $(LUFA_SRC_USB)
 
 
 # List C++ source files here. (C dependencies are automatically generated.)
@@ -183,15 +177,23 @@ CSTANDARD = -std=c99
 
 
 # Place -D or -U options here for C sources
-CDEFS  = -DF_CPU=$(F_CPU)UL -DF_CLOCK=$(F_CLOCK)UL -DBOARD=BOARD_$(BOARD) $(LUFA_OPTS)
+CDEFS  = -DF_CPU=$(F_CPU)UL
+CDEFS += -DF_CLOCK=$(F_CLOCK)UL
+CDEFS += -DBOARD=BOARD_$(BOARD)
+CDEFS += $(LUFA_OPTS)
 
 
 # Place -D or -U options here for ASM sources
-ADEFS = -DF_CPU=$(F_CPU)
-
+ADEFS  = -DF_CPU=$(F_CPU)
+ADEFS += -DF_CLOCK=$(F_CLOCK)UL
+ADEFS += -DBOARD=BOARD_$(BOARD)
+ADEFS += $(LUFA_OPTS)
 
 # Place -D or -U options here for C++ sources
-CPPDEFS = -DF_CPU=$(F_CPU)UL
+CPPDEFS  = -DF_CPU=$(F_CPU)UL
+CPPDEFS += -DF_CLOCK=$(F_CLOCK)UL
+CPPDEFS += -DBOARD=BOARD_$(BOARD)
+CPPDEFS += $(LUFA_OPTS)
 #CPPDEFS += -D__STDC_LIMIT_MACROS
 #CPPDEFS += -D__STDC_CONSTANT_MACROS
 
@@ -216,8 +218,9 @@ CFLAGS += -fshort-enums
 CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
-CFLAGS += -Wundef
+#CFLAGS += -mshort-calls
 #CFLAGS += -fno-unit-at-a-time
+#CFLAGS += -Wundef
 #CFLAGS += -Wunreachable-code
 #CFLAGS += -Wsign-compare
 CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
@@ -241,7 +244,7 @@ CPPFLAGS += -fpack-struct
 CPPFLAGS += -fshort-enums
 CPPFLAGS += -fno-exceptions
 CPPFLAGS += -Wall
-CFLAGS += -Wundef
+CPPFLAGS += -Wundef
 #CPPFLAGS += -mshort-calls
 #CPPFLAGS += -fno-unit-at-a-time
 #CPPFLAGS += -Wstrict-prototypes
@@ -318,7 +321,7 @@ EXTMEMOPTS =
 #  -Wl,...:     tell GCC to pass this to linker.
 #    -Map:      create map file
 #    --cref:    add cross reference to  map file
-LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
+LDFLAGS  = -Wl,-Map=$(TARGET).map,--cref
 LDFLAGS += -Wl,--relax 
 LDFLAGS += -Wl,--gc-sections
 LDFLAGS += $(EXTMEMOPTS)
@@ -330,9 +333,7 @@ LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
 
 #---------------- Programming Options (avrdude) ----------------
 
-# Programming hardware: alf avr910 avrisp bascom bsd 
-# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
-#
+# Programming hardware
 # Type: avrdude -c ?
 # to get a full listing.
 #
@@ -412,6 +413,7 @@ REMOVEDIR = rm -rf
 COPY = cp
 WINSHELL = cmd
 
+
 # Define Messages
 # English
 MSG_ERRORS_NONE = Errors: none
@@ -457,7 +459,7 @@ ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
 
 
 # Default target.
-all: begin gccversion sizebefore build showliboptions showtarget sizeafter end
+all: begin gccversion sizebefore build sizeafter end
 
 # Change the build target to build a HEX file or a library.
 build: elf hex eep lss sym
@@ -488,9 +490,7 @@ end:
 
 # Display size of file.
 HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
-ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf
-MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) )
-FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr )
+ELFSIZE = $(SIZE) --mcu=$(MCU) --format=avr $(TARGET).elf
 
 sizebefore:
 	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
@@ -499,23 +499,8 @@ sizebefore:
 sizeafter:
 	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
 	2>/dev/null; echo; fi
-	
-showliboptions:
-	@echo
-	@echo ---- Compile Time Library Options ----
-	@for i in $(LUFA_OPTS:-D%=%); do \
-		echo $$i; \
-	done
-	@echo --------------------------------------
 
-showtarget:
-	@echo
-	@echo --------- Target Information ---------
-	@echo AVR Model: $(MCU)
-	@echo Board:     $(BOARD)
-	@echo Clock:     $(F_CPU)Hz CPU, $(F_CLOCK)Hz Master
-	@echo --------------------------------------
-	
+
 
 # Display compiler version information.
 gccversion : 
@@ -605,7 +590,7 @@ extcoff: $(TARGET).elf
 %.hex: %.elf
 	@echo
 	@echo $(MSG_FLASH) $@
-	$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
+	$(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock $< $@
 
 %.eep: %.elf
 	@echo
@@ -617,7 +602,7 @@ extcoff: $(TARGET).elf
 %.lss: %.elf
 	@echo
 	@echo $(MSG_EXTENDED_LISTING) $@
-	$(OBJDUMP) -h -z -S $< > $@
+	$(OBJDUMP) -h -S -z $< > $@
 
 # Create a symbol table from ELF output file.
 %.sym: %.elf
@@ -679,18 +664,16 @@ $(OBJDIR)/%.o : %.S
 # Create preprocessed source for use in sending a bug report.
 %.i : %.c
 	$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ 
-	
+
 
 # Target: clean project.
-clean: begin clean_list clean_binary end
+clean: begin clean_list end
 
-clean_binary:
-	$(REMOVE) $(TARGET).hex
-	
-clean_list:
+clean_list :
+	@echo
 	@echo $(MSG_CLEANING)
+	$(REMOVE) $(TARGET).hex
 	$(REMOVE) $(TARGET).eep
-	$(REMOVE) $(TARGET)eep.hex
 	$(REMOVE) $(TARGET).cof
 	$(REMOVE) $(TARGET).elf
 	$(REMOVE) $(TARGET).map
@@ -701,7 +684,6 @@ clean_list:
 	$(REMOVE) $(SRC:.c=.s)
 	$(REMOVE) $(SRC:.c=.d)
 	$(REMOVE) $(SRC:.c=.i)
-	$(REMOVE) InvalidEvents.tmp
 	$(REMOVEDIR) .dep
 
 doxygen:
@@ -721,8 +703,7 @@ $(shell mkdir $(OBJDIR) 2>/dev/null)
 
 
 # Listing of phony targets.
-.PHONY : all showliboptions showtarget begin       \
-finish end sizebefore sizeafter gccversion build   \
-elf hex eep lss sym coff extcoff program dfu flip  \
-flip-ee dfu-ee clean debug clean_list clean_binary \
-clean_doxygen gdb-config doxygen
\ No newline at end of file
+.PHONY : all begin finish end sizebefore sizeafter gccversion \
+build elf hex eep lss sym coff extcoff doxygen clean          \
+clean_list clean_doxygen program dfu flip flip-ee dfu-ee      \
+debug gdb-config
diff --git a/Demos/Device/LowLevel/MassStorage/Lib/SCSI.c b/Demos/Device/LowLevel/MassStorage/Lib/SCSI.c
index 05c9265dd..d718e7eea 100644
--- a/Demos/Device/LowLevel/MassStorage/Lib/SCSI.c
+++ b/Demos/Device/LowLevel/MassStorage/Lib/SCSI.c
@@ -252,14 +252,8 @@ static void SCSI_Command_Send_Diagnostic(void)
  */
 static void SCSI_Command_ReadWrite_10(const bool IsDataRead)
 {
-	uint32_t BlockAddress;
-	uint16_t TotalBlocks;
-	
-	/* Load in the 32-bit block address (SCSI uses big-endian, so have to reverse the byte order) */
-	BlockAddress = SwapEndian_32(*(uint32_t*)&CommandBlock.SCSICommandData[2]);
-
-	/* Load in the 16-bit total blocks (SCSI uses big-endian, so have to reverse the byte order) */
-	TotalBlocks  = SwapEndian_16(*(uint16_t*)&CommandBlock.SCSICommandData[7]);
+	uint32_t BlockAddress = SwapEndian_32(*(uint32_t*)&CommandBlock.SCSICommandData[2]);
+	uint16_t TotalBlocks  = SwapEndian_16(*(uint16_t*)&CommandBlock.SCSICommandData[7]);
 
 	/* Check if the block address is outside the maximum allowable value for the LUN */
 	if (BlockAddress >= LUN_MEDIA_BLOCKS)
diff --git a/Demos/Device/LowLevel/MassStorage/makefile b/Demos/Device/LowLevel/MassStorage/makefile
index b127d4f92..4ae0040ce 100644
--- a/Demos/Device/LowLevel/MassStorage/makefile
+++ b/Demos/Device/LowLevel/MassStorage/makefile
@@ -115,31 +115,24 @@ OBJDIR = .
 LUFA_PATH = ../../../..
 
 
-# LUFA library compile-time options
-LUFA_OPTS  = -D USB_DEVICE_ONLY 
+# LUFA library compile-time options and predefined tokens
+LUFA_OPTS  = -D USB_DEVICE_ONLY
 LUFA_OPTS += -D FIXED_CONTROL_ENDPOINT_SIZE=8
 LUFA_OPTS += -D FIXED_NUM_CONFIGURATIONS=1
 LUFA_OPTS += -D USE_FLASH_DESCRIPTORS
 LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
-LUFA_OPTS += -D INTERRUPT_CONTROL_ENDPOINT
+
+
+# Create the LUFA source path variables by including the LUFA root makefile
+include $(LUFA_PATH)/LUFA/makefile
 
 
 # List C source files here. (C dependencies are automatically generated.)
 SRC = $(TARGET).c                                                 \
 	  Descriptors.c                                               \
-	  Lib/SCSI.c                                                  \
 	  Lib/DataflashManager.c                                      \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/DevChapter9.c        \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Device.c             \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Endpoint.c           \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Host.c               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/HostChapter9.c       \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/LowLevel.c           \
- 	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Pipe.c               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/USBInterrupt.c       \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/ConfigDescriptor.c  \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/Events.c            \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/USBTask.c           \
+	  Lib/SCSI.c                                                  \
+	  $(LUFA_SRC_USB)
 
 
 # List C++ source files here. (C dependencies are automatically generated.)
@@ -185,15 +178,23 @@ CSTANDARD = -std=c99
 
 
 # Place -D or -U options here for C sources
-CDEFS  = -DF_CPU=$(F_CPU)UL -DF_CLOCK=$(F_CLOCK)UL -DBOARD=BOARD_$(BOARD) $(LUFA_OPTS)
+CDEFS  = -DF_CPU=$(F_CPU)UL
+CDEFS += -DF_CLOCK=$(F_CLOCK)UL
+CDEFS += -DBOARD=BOARD_$(BOARD)
+CDEFS += $(LUFA_OPTS)
 
 
 # Place -D or -U options here for ASM sources
-ADEFS = -DF_CPU=$(F_CPU)
-
+ADEFS  = -DF_CPU=$(F_CPU)
+ADEFS += -DF_CLOCK=$(F_CLOCK)UL
+ADEFS += -DBOARD=BOARD_$(BOARD)
+ADEFS += $(LUFA_OPTS)
 
 # Place -D or -U options here for C++ sources
-CPPDEFS = -DF_CPU=$(F_CPU)UL
+CPPDEFS  = -DF_CPU=$(F_CPU)UL
+CPPDEFS += -DF_CLOCK=$(F_CLOCK)UL
+CPPDEFS += -DBOARD=BOARD_$(BOARD)
+CPPDEFS += $(LUFA_OPTS)
 #CPPDEFS += -D__STDC_LIMIT_MACROS
 #CPPDEFS += -D__STDC_CONSTANT_MACROS
 
@@ -218,8 +219,9 @@ CFLAGS += -fshort-enums
 CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
-CFLAGS += -Wundef
+#CFLAGS += -mshort-calls
 #CFLAGS += -fno-unit-at-a-time
+#CFLAGS += -Wundef
 #CFLAGS += -Wunreachable-code
 #CFLAGS += -Wsign-compare
 CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
@@ -243,7 +245,7 @@ CPPFLAGS += -fpack-struct
 CPPFLAGS += -fshort-enums
 CPPFLAGS += -fno-exceptions
 CPPFLAGS += -Wall
-CFLAGS += -Wundef
+CPPFLAGS += -Wundef
 #CPPFLAGS += -mshort-calls
 #CPPFLAGS += -fno-unit-at-a-time
 #CPPFLAGS += -Wstrict-prototypes
@@ -320,7 +322,7 @@ EXTMEMOPTS =
 #  -Wl,...:     tell GCC to pass this to linker.
 #    -Map:      create map file
 #    --cref:    add cross reference to  map file
-LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
+LDFLAGS  = -Wl,-Map=$(TARGET).map,--cref
 LDFLAGS += -Wl,--relax 
 LDFLAGS += -Wl,--gc-sections
 LDFLAGS += $(EXTMEMOPTS)
@@ -332,9 +334,7 @@ LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
 
 #---------------- Programming Options (avrdude) ----------------
 
-# Programming hardware: alf avr910 avrisp bascom bsd 
-# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
-#
+# Programming hardware
 # Type: avrdude -c ?
 # to get a full listing.
 #
@@ -414,6 +414,7 @@ REMOVEDIR = rm -rf
 COPY = cp
 WINSHELL = cmd
 
+
 # Define Messages
 # English
 MSG_ERRORS_NONE = Errors: none
@@ -459,7 +460,7 @@ ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
 
 
 # Default target.
-all: begin gccversion sizebefore build showliboptions showtarget sizeafter end
+all: begin gccversion sizebefore build sizeafter end
 
 # Change the build target to build a HEX file or a library.
 build: elf hex eep lss sym
@@ -490,9 +491,7 @@ end:
 
 # Display size of file.
 HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
-ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf
-MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) )
-FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr )
+ELFSIZE = $(SIZE) --mcu=$(MCU) --format=avr $(TARGET).elf
 
 sizebefore:
 	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
@@ -501,23 +500,8 @@ sizebefore:
 sizeafter:
 	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
 	2>/dev/null; echo; fi
-	
-showliboptions:
-	@echo
-	@echo ---- Compile Time Library Options ----
-	@for i in $(LUFA_OPTS:-D%=%); do \
-		echo $$i; \
-	done
-	@echo --------------------------------------
 
-showtarget:
-	@echo
-	@echo --------- Target Information ---------
-	@echo AVR Model: $(MCU)
-	@echo Board:     $(BOARD)
-	@echo Clock:     $(F_CPU)Hz CPU, $(F_CLOCK)Hz Master
-	@echo --------------------------------------
-	
+
 
 # Display compiler version information.
 gccversion : 
@@ -607,7 +591,7 @@ extcoff: $(TARGET).elf
 %.hex: %.elf
 	@echo
 	@echo $(MSG_FLASH) $@
-	$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
+	$(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock $< $@
 
 %.eep: %.elf
 	@echo
@@ -619,7 +603,7 @@ extcoff: $(TARGET).elf
 %.lss: %.elf
 	@echo
 	@echo $(MSG_EXTENDED_LISTING) $@
-	$(OBJDUMP) -h -z -S $< > $@
+	$(OBJDUMP) -h -S -z $< > $@
 
 # Create a symbol table from ELF output file.
 %.sym: %.elf
@@ -681,18 +665,16 @@ $(OBJDIR)/%.o : %.S
 # Create preprocessed source for use in sending a bug report.
 %.i : %.c
 	$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ 
-	
+
 
 # Target: clean project.
-clean: begin clean_list clean_binary end
+clean: begin clean_list end
 
-clean_binary:
-	$(REMOVE) $(TARGET).hex
-	
-clean_list:
+clean_list :
+	@echo
 	@echo $(MSG_CLEANING)
+	$(REMOVE) $(TARGET).hex
 	$(REMOVE) $(TARGET).eep
-	$(REMOVE) $(TARGET)eep.hex
 	$(REMOVE) $(TARGET).cof
 	$(REMOVE) $(TARGET).elf
 	$(REMOVE) $(TARGET).map
@@ -703,7 +685,6 @@ clean_list:
 	$(REMOVE) $(SRC:.c=.s)
 	$(REMOVE) $(SRC:.c=.d)
 	$(REMOVE) $(SRC:.c=.i)
-	$(REMOVE) InvalidEvents.tmp
 	$(REMOVEDIR) .dep
 
 doxygen:
@@ -723,8 +704,7 @@ $(shell mkdir $(OBJDIR) 2>/dev/null)
 
 
 # Listing of phony targets.
-.PHONY : all showliboptions showtarget begin       \
-finish end sizebefore sizeafter gccversion build   \
-elf hex eep lss sym coff extcoff program dfu flip  \
-flip-ee dfu-ee clean debug clean_list clean_binary \
-clean_doxygen gdb-config doxygen
\ No newline at end of file
+.PHONY : all begin finish end sizebefore sizeafter gccversion \
+build elf hex eep lss sym coff extcoff doxygen clean          \
+clean_list clean_doxygen program dfu flip flip-ee dfu-ee      \
+debug gdb-config
diff --git a/Demos/Device/LowLevel/Mouse/makefile b/Demos/Device/LowLevel/Mouse/makefile
index adc4f75b0..744da6b5a 100644
--- a/Demos/Device/LowLevel/Mouse/makefile
+++ b/Demos/Device/LowLevel/Mouse/makefile
@@ -115,30 +115,25 @@ OBJDIR = .
 LUFA_PATH = ../../../..
 
 
-# LUFA library compile-time options
-LUFA_OPTS  = -D NO_STREAM_CALLBACKS
-LUFA_OPTS += -D USB_DEVICE_ONLY
+# LUFA library compile-time options and predefined tokens
+LUFA_OPTS  = -D USB_DEVICE_ONLY
 LUFA_OPTS += -D FIXED_CONTROL_ENDPOINT_SIZE=8
 LUFA_OPTS += -D FIXED_NUM_CONFIGURATIONS=1
 LUFA_OPTS += -D USE_FLASH_DESCRIPTORS
 LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
+LUFA_OPTS += -D NO_STREAM_CALLBACKS
+
+
+# Create the LUFA source path variables by including the LUFA root makefile
+include $(LUFA_PATH)/LUFA/makefile
 
 
 # List C source files here. (C dependencies are automatically generated.)
 SRC = $(TARGET).c                                                 \
 	  Descriptors.c                                               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/DevChapter9.c        \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Device.c             \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Endpoint.c           \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Host.c               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/HostChapter9.c       \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/LowLevel.c           \
- 	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Pipe.c               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/USBInterrupt.c       \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/ConfigDescriptor.c  \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/Events.c            \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/USBTask.c           \
- 
+	  $(LUFA_SRC_USB)
+
+
 # List C++ source files here. (C dependencies are automatically generated.)
 CPPSRC = 
 
@@ -182,15 +177,23 @@ CSTANDARD = -std=c99
 
 
 # Place -D or -U options here for C sources
-CDEFS  = -DF_CPU=$(F_CPU)UL -DF_CLOCK=$(F_CLOCK)UL -DBOARD=BOARD_$(BOARD) $(LUFA_OPTS)
+CDEFS  = -DF_CPU=$(F_CPU)UL
+CDEFS += -DF_CLOCK=$(F_CLOCK)UL
+CDEFS += -DBOARD=BOARD_$(BOARD)
+CDEFS += $(LUFA_OPTS)
 
 
 # Place -D or -U options here for ASM sources
-ADEFS = -DF_CPU=$(F_CPU)
-
+ADEFS  = -DF_CPU=$(F_CPU)
+ADEFS += -DF_CLOCK=$(F_CLOCK)UL
+ADEFS += -DBOARD=BOARD_$(BOARD)
+ADEFS += $(LUFA_OPTS)
 
 # Place -D or -U options here for C++ sources
-CPPDEFS = -DF_CPU=$(F_CPU)UL
+CPPDEFS  = -DF_CPU=$(F_CPU)UL
+CPPDEFS += -DF_CLOCK=$(F_CLOCK)UL
+CPPDEFS += -DBOARD=BOARD_$(BOARD)
+CPPDEFS += $(LUFA_OPTS)
 #CPPDEFS += -D__STDC_LIMIT_MACROS
 #CPPDEFS += -D__STDC_CONSTANT_MACROS
 
@@ -216,8 +219,8 @@ CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
 #CFLAGS += -mshort-calls
-CFLAGS += -Wundef
 #CFLAGS += -fno-unit-at-a-time
+#CFLAGS += -Wundef
 #CFLAGS += -Wunreachable-code
 #CFLAGS += -Wsign-compare
 CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
@@ -241,7 +244,7 @@ CPPFLAGS += -fpack-struct
 CPPFLAGS += -fshort-enums
 CPPFLAGS += -fno-exceptions
 CPPFLAGS += -Wall
-CFLAGS += -Wundef
+CPPFLAGS += -Wundef
 #CPPFLAGS += -mshort-calls
 #CPPFLAGS += -fno-unit-at-a-time
 #CPPFLAGS += -Wstrict-prototypes
@@ -318,7 +321,7 @@ EXTMEMOPTS =
 #  -Wl,...:     tell GCC to pass this to linker.
 #    -Map:      create map file
 #    --cref:    add cross reference to  map file
-LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
+LDFLAGS  = -Wl,-Map=$(TARGET).map,--cref
 LDFLAGS += -Wl,--relax 
 LDFLAGS += -Wl,--gc-sections
 LDFLAGS += $(EXTMEMOPTS)
@@ -330,9 +333,7 @@ LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
 
 #---------------- Programming Options (avrdude) ----------------
 
-# Programming hardware: alf avr910 avrisp bascom bsd 
-# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
-#
+# Programming hardware
 # Type: avrdude -c ?
 # to get a full listing.
 #
@@ -412,6 +413,7 @@ REMOVEDIR = rm -rf
 COPY = cp
 WINSHELL = cmd
 
+
 # Define Messages
 # English
 MSG_ERRORS_NONE = Errors: none
@@ -457,7 +459,7 @@ ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
 
 
 # Default target.
-all: begin gccversion sizebefore build showliboptions showtarget sizeafter end
+all: begin gccversion sizebefore build sizeafter end
 
 # Change the build target to build a HEX file or a library.
 build: elf hex eep lss sym
@@ -488,9 +490,7 @@ end:
 
 # Display size of file.
 HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
-ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf
-MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) )
-FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr )
+ELFSIZE = $(SIZE) --mcu=$(MCU) --format=avr $(TARGET).elf
 
 sizebefore:
 	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
@@ -500,22 +500,7 @@ sizeafter:
 	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
 	2>/dev/null; echo; fi
 
-showliboptions:
-	@echo
-	@echo ---- Compile Time Library Options ----
-	@for i in $(LUFA_OPTS:-D%=%); do \
-		echo $$i; \
-	done
-	@echo --------------------------------------
 
-showtarget:
-	@echo
-	@echo --------- Target Information ---------
-	@echo AVR Model: $(MCU)
-	@echo Board:     $(BOARD)
-	@echo Clock:     $(F_CPU)Hz CPU, $(F_CLOCK)Hz Master
-	@echo --------------------------------------
-	
 
 # Display compiler version information.
 gccversion : 
@@ -605,7 +590,7 @@ extcoff: $(TARGET).elf
 %.hex: %.elf
 	@echo
 	@echo $(MSG_FLASH) $@
-	$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
+	$(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock $< $@
 
 %.eep: %.elf
 	@echo
@@ -617,7 +602,7 @@ extcoff: $(TARGET).elf
 %.lss: %.elf
 	@echo
 	@echo $(MSG_EXTENDED_LISTING) $@
-	$(OBJDUMP) -h -z -S $< > $@
+	$(OBJDUMP) -h -S -z $< > $@
 
 # Create a symbol table from ELF output file.
 %.sym: %.elf
@@ -679,18 +664,16 @@ $(OBJDIR)/%.o : %.S
 # Create preprocessed source for use in sending a bug report.
 %.i : %.c
 	$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ 
-	
+
 
 # Target: clean project.
-clean: begin clean_list clean_binary end
+clean: begin clean_list end
 
-clean_binary:
-	$(REMOVE) $(TARGET).hex
-	
-clean_list:
+clean_list :
+	@echo
 	@echo $(MSG_CLEANING)
+	$(REMOVE) $(TARGET).hex
 	$(REMOVE) $(TARGET).eep
-	$(REMOVE) $(TARGET)eep.hex
 	$(REMOVE) $(TARGET).cof
 	$(REMOVE) $(TARGET).elf
 	$(REMOVE) $(TARGET).map
@@ -701,7 +684,6 @@ clean_list:
 	$(REMOVE) $(SRC:.c=.s)
 	$(REMOVE) $(SRC:.c=.d)
 	$(REMOVE) $(SRC:.c=.i)
-	$(REMOVE) InvalidEvents.tmp
 	$(REMOVEDIR) .dep
 
 doxygen:
@@ -721,8 +703,7 @@ $(shell mkdir $(OBJDIR) 2>/dev/null)
 
 
 # Listing of phony targets.
-.PHONY : all showliboptions showtarget begin       \
-finish end sizebefore sizeafter gccversion build   \
-elf hex eep lss sym coff extcoff program dfu flip  \
-flip-ee dfu-ee clean debug clean_list clean_binary \
-clean_doxygen gdb-config doxygen
\ No newline at end of file
+.PHONY : all begin finish end sizebefore sizeafter gccversion \
+build elf hex eep lss sym coff extcoff doxygen clean          \
+clean_list clean_doxygen program dfu flip flip-ee dfu-ee      \
+debug gdb-config
diff --git a/Demos/Device/LowLevel/RNDISEthernet/RNDISEthernet.txt b/Demos/Device/LowLevel/RNDISEthernet/RNDISEthernet.txt
index 2175ecb7f..ab325ca00 100644
--- a/Demos/Device/LowLevel/RNDISEthernet/RNDISEthernet.txt
+++ b/Demos/Device/LowLevel/RNDISEthernet/RNDISEthernet.txt
@@ -85,37 +85,37 @@
  *   </tr>
  *   <tr>
  *    <td>NO_DECODE_ETHERNET</td>
- *    <td>Makefile CDEFS</td>
+ *    <td>Makefile LUFA_OPTS</td>
  *    <td>When defined, received Ethernet headers will not be decoded and printed to the device serial port.</td>
  *   </tr>
  *   <tr>
  *    <td>NO_DECODE_ARP</td>
- *    <td>Makefile CDEFS</td>
+ *    <td>Makefile LUFA_OPTS</td>
  *    <td>When defined, received ARP headers will not be decoded and printed to the device serial port.</td>
  *   </tr>
  *   <tr>
  *    <td>NO_DECODE_IP</td>
- *    <td>Makefile CDEFS</td>
+ *    <td>Makefile LUFA_OPTS</td>
  *    <td>When defined, received IP headers will not be decoded and printed to the device serial port.</td>
  *   </tr>
  *   <tr>
  *    <td>NO_DECODE_ICMP</td>
- *    <td>Makefile CDEFS</td>
+ *    <td>Makefile LUFA_OPTS</td>
  *    <td>When defined, received ICMP headers will not be decoded and printed to the device serial port.</td>
  *   </tr>
  *   <tr>
  *    <td>NO_DECODE_TCP</td>
- *    <td>Makefile CDEFS</td>
+ *    <td>Makefile LUFA_OPTS</td>
  *    <td>When defined, received TCP headers will not be decoded and printed to the device serial port.</td>
  *   </tr>
  *   <tr>
  *    <td>NO_DECODE_UDP</td>
- *    <td>Makefile CDEFS</td>
+ *    <td>Makefile LUFA_OPTS</td>
  *    <td>When defined, received UDP headers will not be decoded and printed to the device serial port.</td>
  *   </tr>
  *   <tr>
  *    <td>NO_DECODE_DHCP</td>
- *    <td>Makefile CDEFS</td>
+ *    <td>Makefile LUFA_OPTS</td>
  *    <td>When defined, received DHCP headers will not be decoded and printed to the device serial port.</td>
  *   </tr>
  *  </table>
diff --git a/Demos/Device/LowLevel/RNDISEthernet/makefile b/Demos/Device/LowLevel/RNDISEthernet/makefile
index 69383e263..3e57640f7 100644
--- a/Demos/Device/LowLevel/RNDISEthernet/makefile
+++ b/Demos/Device/LowLevel/RNDISEthernet/makefile
@@ -115,19 +115,30 @@ OBJDIR = .
 LUFA_PATH = ../../../..
 
 
-# LUFA library compile-time options
-LUFA_OPTS  = -D NO_STREAM_CALLBACKS
-LUFA_OPTS += -D USB_DEVICE_ONLY
+# LUFA library compile-time options and predefined tokens
+LUFA_OPTS  = -D USB_DEVICE_ONLY
 LUFA_OPTS += -D FIXED_CONTROL_ENDPOINT_SIZE=8
 LUFA_OPTS += -D FIXED_NUM_CONFIGURATIONS=1
 LUFA_OPTS += -D USE_FLASH_DESCRIPTORS
 LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
+LUFA_OPTS += -D NO_STREAM_CALLBACKS
+
+LUFA_OPTS += -D NO_DECODE_ETHERNET
+LUFA_OPTS += -D NO_DECODE_ARP
+LUFA_OPTS += -D NO_DECODE_IP
+LUFA_OPTS += -D NO_DECODE_ICMP
+LUFA_OPTS += -D NO_DECODE_TCP
+LUFA_OPTS += -D NO_DECODE_UDP
+LUFA_OPTS += -D NO_DECODE_DHCP
+
+
+# Create the LUFA source path variables by including the LUFA root makefile
+include $(LUFA_PATH)/LUFA/makefile
 
 
 # List C source files here. (C dependencies are automatically generated.)
 SRC = $(TARGET).c                                                 \
-      Descriptors.c                                               \
-      Lib/RNDIS.c                                                 \
+	  Descriptors.c                                               \
 	  Lib/Ethernet.c                                              \
 	  Lib/ProtocolDecoders.c                                      \
 	  Lib/ICMP.c                                                  \
@@ -137,19 +148,10 @@ SRC = $(TARGET).c                                                 \
 	  Lib/ARP.c                                                   \
 	  Lib/IP.c                                                    \
 	  Lib/Webserver.c                                             \
-	  $(LUFA_PATH)/LUFA/Drivers/Peripheral/SerialStream.c         \
-	  $(LUFA_PATH)/LUFA/Drivers/Peripheral/Serial.c               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/DevChapter9.c        \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Device.c             \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Endpoint.c           \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Host.c               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/HostChapter9.c       \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/LowLevel.c           \
- 	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Pipe.c               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/USBInterrupt.c       \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/ConfigDescriptor.c  \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/Events.c            \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/USBTask.c           \
+	  Lib/RNDIS.c                                                 \
+	  $(LUFA_SRC_USB)                                             \
+	  $(LUFA_SRC_SERIAL)                                          \
+	  $(LUFA_SRC_SERIALSTREAM)
 
 
 # List C++ source files here. (C dependencies are automatically generated.)
@@ -195,16 +197,23 @@ CSTANDARD = -std=c99
 
 
 # Place -D or -U options here for C sources
-CDEFS  = -DF_CPU=$(F_CPU)UL -DF_CLOCK=$(F_CLOCK)UL -DBOARD=BOARD_$(BOARD) $(LUFA_OPTS)
-CDEFS += -DNO_DECODE_ETHERNET -DNO_DECODE_ARP -DNO_DECODE_ICMP -DNO_DECODE_IP -DNO_DECODE_TCP -DNO_DECODE_UDP -DNO_DECODE_DHCP
+CDEFS  = -DF_CPU=$(F_CPU)UL
+CDEFS += -DF_CLOCK=$(F_CLOCK)UL
+CDEFS += -DBOARD=BOARD_$(BOARD)
+CDEFS += $(LUFA_OPTS)
 
 
 # Place -D or -U options here for ASM sources
-ADEFS = -DF_CPU=$(F_CPU)
-
+ADEFS  = -DF_CPU=$(F_CPU)
+ADEFS += -DF_CLOCK=$(F_CLOCK)UL
+ADEFS += -DBOARD=BOARD_$(BOARD)
+ADEFS += $(LUFA_OPTS)
 
 # Place -D or -U options here for C++ sources
-CPPDEFS = -DF_CPU=$(F_CPU)UL
+CPPDEFS  = -DF_CPU=$(F_CPU)UL
+CPPDEFS += -DF_CLOCK=$(F_CLOCK)UL
+CPPDEFS += -DBOARD=BOARD_$(BOARD)
+CPPDEFS += $(LUFA_OPTS)
 #CPPDEFS += -D__STDC_LIMIT_MACROS
 #CPPDEFS += -D__STDC_CONSTANT_MACROS
 
@@ -229,8 +238,9 @@ CFLAGS += -fshort-enums
 CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
-CFLAGS += -Wundef
+#CFLAGS += -mshort-calls
 #CFLAGS += -fno-unit-at-a-time
+#CFLAGS += -Wundef
 #CFLAGS += -Wunreachable-code
 #CFLAGS += -Wsign-compare
 CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
@@ -254,7 +264,7 @@ CPPFLAGS += -fpack-struct
 CPPFLAGS += -fshort-enums
 CPPFLAGS += -fno-exceptions
 CPPFLAGS += -Wall
-CFLAGS += -Wundef
+CPPFLAGS += -Wundef
 #CPPFLAGS += -mshort-calls
 #CPPFLAGS += -fno-unit-at-a-time
 #CPPFLAGS += -Wstrict-prototypes
@@ -331,7 +341,7 @@ EXTMEMOPTS =
 #  -Wl,...:     tell GCC to pass this to linker.
 #    -Map:      create map file
 #    --cref:    add cross reference to  map file
-LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
+LDFLAGS  = -Wl,-Map=$(TARGET).map,--cref
 LDFLAGS += -Wl,--relax 
 LDFLAGS += -Wl,--gc-sections
 LDFLAGS += $(EXTMEMOPTS)
@@ -343,9 +353,7 @@ LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
 
 #---------------- Programming Options (avrdude) ----------------
 
-# Programming hardware: alf avr910 avrisp bascom bsd 
-# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
-#
+# Programming hardware
 # Type: avrdude -c ?
 # to get a full listing.
 #
@@ -425,6 +433,7 @@ REMOVEDIR = rm -rf
 COPY = cp
 WINSHELL = cmd
 
+
 # Define Messages
 # English
 MSG_ERRORS_NONE = Errors: none
@@ -470,7 +479,7 @@ ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
 
 
 # Default target.
-all: begin gccversion sizebefore build showliboptions showtarget sizeafter end
+all: begin gccversion sizebefore build sizeafter end
 
 # Change the build target to build a HEX file or a library.
 build: elf hex eep lss sym
@@ -501,9 +510,7 @@ end:
 
 # Display size of file.
 HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
-ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf
-MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) )
-FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr )
+ELFSIZE = $(SIZE) --mcu=$(MCU) --format=avr $(TARGET).elf
 
 sizebefore:
 	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
@@ -513,22 +520,7 @@ sizeafter:
 	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
 	2>/dev/null; echo; fi
 
-showliboptions:
-	@echo
-	@echo ---- Compile Time Library Options ----
-	@for i in $(LUFA_OPTS:-D%=%); do \
-		echo $$i; \
-	done
-	@echo --------------------------------------
 
-showtarget:
-	@echo
-	@echo --------- Target Information ---------
-	@echo AVR Model: $(MCU)
-	@echo Board:     $(BOARD)
-	@echo Clock:     $(F_CPU)Hz CPU, $(F_CLOCK)Hz Master
-	@echo --------------------------------------
-	
 
 # Display compiler version information.
 gccversion : 
@@ -618,7 +610,7 @@ extcoff: $(TARGET).elf
 %.hex: %.elf
 	@echo
 	@echo $(MSG_FLASH) $@
-	$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
+	$(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock $< $@
 
 %.eep: %.elf
 	@echo
@@ -630,7 +622,7 @@ extcoff: $(TARGET).elf
 %.lss: %.elf
 	@echo
 	@echo $(MSG_EXTENDED_LISTING) $@
-	$(OBJDUMP) -h -z -S $< > $@
+	$(OBJDUMP) -h -S -z $< > $@
 
 # Create a symbol table from ELF output file.
 %.sym: %.elf
@@ -692,18 +684,16 @@ $(OBJDIR)/%.o : %.S
 # Create preprocessed source for use in sending a bug report.
 %.i : %.c
 	$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ 
-	
+
 
 # Target: clean project.
-clean: begin clean_list clean_binary end
+clean: begin clean_list end
 
-clean_binary:
-	$(REMOVE) $(TARGET).hex
-	
-clean_list:
+clean_list :
+	@echo
 	@echo $(MSG_CLEANING)
+	$(REMOVE) $(TARGET).hex
 	$(REMOVE) $(TARGET).eep
-	$(REMOVE) $(TARGET)eep.hex
 	$(REMOVE) $(TARGET).cof
 	$(REMOVE) $(TARGET).elf
 	$(REMOVE) $(TARGET).map
@@ -714,7 +704,6 @@ clean_list:
 	$(REMOVE) $(SRC:.c=.s)
 	$(REMOVE) $(SRC:.c=.d)
 	$(REMOVE) $(SRC:.c=.i)
-	$(REMOVE) InvalidEvents.tmp
 	$(REMOVEDIR) .dep
 
 doxygen:
@@ -734,8 +723,7 @@ $(shell mkdir $(OBJDIR) 2>/dev/null)
 
 
 # Listing of phony targets.
-.PHONY : all showliboptions showtarget begin       \
-finish end sizebefore sizeafter gccversion build   \
-elf hex eep lss sym coff extcoff program dfu flip  \
-flip-ee dfu-ee clean debug clean_list clean_binary \
-clean_doxygen gdb-config doxygen
\ No newline at end of file
+.PHONY : all begin finish end sizebefore sizeafter gccversion \
+build elf hex eep lss sym coff extcoff doxygen clean          \
+clean_list clean_doxygen program dfu flip flip-ee dfu-ee      \
+debug gdb-config
\ No newline at end of file
diff --git a/Demos/Device/LowLevel/VirtualSerial/makefile b/Demos/Device/LowLevel/VirtualSerial/makefile
index 65d851050..c0d989e87 100644
--- a/Demos/Device/LowLevel/VirtualSerial/makefile
+++ b/Demos/Device/LowLevel/VirtualSerial/makefile
@@ -115,29 +115,23 @@ OBJDIR = .
 LUFA_PATH = ../../../..
 
 
-# LUFA library compile-time options
-LUFA_OPTS  = -D NO_STREAM_CALLBACKS
-LUFA_OPTS += -D USB_DEVICE_ONLY
+# LUFA library compile-time options and predefined tokens
+LUFA_OPTS  = -D USB_DEVICE_ONLY
 LUFA_OPTS += -D FIXED_CONTROL_ENDPOINT_SIZE=8
 LUFA_OPTS += -D FIXED_NUM_CONFIGURATIONS=1
 LUFA_OPTS += -D USE_FLASH_DESCRIPTORS
 LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
+LUFA_OPTS += -D NO_STREAM_CALLBACKS
+
+
+# Create the LUFA source path variables by including the LUFA root makefile
+include $(LUFA_PATH)/LUFA/makefile
 
 
 # List C source files here. (C dependencies are automatically generated.)
 SRC = $(TARGET).c                                                 \
 	  Descriptors.c                                               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/DevChapter9.c        \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Device.c             \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Endpoint.c           \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Host.c               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/HostChapter9.c       \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/LowLevel.c           \
- 	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Pipe.c               \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/USBInterrupt.c       \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/ConfigDescriptor.c  \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/Events.c            \
-	  $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/USBTask.c           \
+	  $(LUFA_SRC_USB)
 
 
 # List C++ source files here. (C dependencies are automatically generated.)
@@ -183,15 +177,23 @@ CSTANDARD = -std=c99
 
 
 # Place -D or -U options here for C sources
-CDEFS  = -DF_CPU=$(F_CPU)UL -DF_CLOCK=$(F_CLOCK)UL -DBOARD=BOARD_$(BOARD) $(LUFA_OPTS)
+CDEFS  = -DF_CPU=$(F_CPU)UL
+CDEFS += -DF_CLOCK=$(F_CLOCK)UL
+CDEFS += -DBOARD=BOARD_$(BOARD)
+CDEFS += $(LUFA_OPTS)
 
 
 # Place -D or -U options here for ASM sources
-ADEFS = -DF_CPU=$(F_CPU)
-
+ADEFS  = -DF_CPU=$(F_CPU)
+ADEFS += -DF_CLOCK=$(F_CLOCK)UL
+ADEFS += -DBOARD=BOARD_$(BOARD)
+ADEFS += $(LUFA_OPTS)
 
 # Place -D or -U options here for C++ sources
-CPPDEFS = -DF_CPU=$(F_CPU)UL
+CPPDEFS  = -DF_CPU=$(F_CPU)UL
+CPPDEFS += -DF_CLOCK=$(F_CLOCK)UL
+CPPDEFS += -DBOARD=BOARD_$(BOARD)
+CPPDEFS += $(LUFA_OPTS)
 #CPPDEFS += -D__STDC_LIMIT_MACROS
 #CPPDEFS += -D__STDC_CONSTANT_MACROS
 
@@ -216,8 +218,9 @@ CFLAGS += -fshort-enums
 CFLAGS += -fno-strict-aliasing
 CFLAGS += -Wall
 CFLAGS += -Wstrict-prototypes
-CFLAGS += -Wundef
+#CFLAGS += -mshort-calls
 #CFLAGS += -fno-unit-at-a-time
+#CFLAGS += -Wundef
 #CFLAGS += -Wunreachable-code
 #CFLAGS += -Wsign-compare
 CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
@@ -241,7 +244,7 @@ CPPFLAGS += -fpack-struct
 CPPFLAGS += -fshort-enums
 CPPFLAGS += -fno-exceptions
 CPPFLAGS += -Wall
-CFLAGS += -Wundef
+CPPFLAGS += -Wundef
 #CPPFLAGS += -mshort-calls
 #CPPFLAGS += -fno-unit-at-a-time
 #CPPFLAGS += -Wstrict-prototypes
@@ -318,7 +321,7 @@ EXTMEMOPTS =
 #  -Wl,...:     tell GCC to pass this to linker.
 #    -Map:      create map file
 #    --cref:    add cross reference to  map file
-LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
+LDFLAGS  = -Wl,-Map=$(TARGET).map,--cref
 LDFLAGS += -Wl,--relax 
 LDFLAGS += -Wl,--gc-sections
 LDFLAGS += $(EXTMEMOPTS)
@@ -330,9 +333,7 @@ LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
 
 #---------------- Programming Options (avrdude) ----------------
 
-# Programming hardware: alf avr910 avrisp bascom bsd 
-# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
-#
+# Programming hardware
 # Type: avrdude -c ?
 # to get a full listing.
 #
@@ -412,6 +413,7 @@ REMOVEDIR = rm -rf
 COPY = cp
 WINSHELL = cmd
 
+
 # Define Messages
 # English
 MSG_ERRORS_NONE = Errors: none
@@ -457,7 +459,7 @@ ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
 
 
 # Default target.
-all: begin gccversion sizebefore build showliboptions showtarget sizeafter end
+all: begin gccversion sizebefore build sizeafter end
 
 # Change the build target to build a HEX file or a library.
 build: elf hex eep lss sym
@@ -488,9 +490,7 @@ end:
 
 # Display size of file.
 HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
-ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf
-MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) )
-FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr )
+ELFSIZE = $(SIZE) --mcu=$(MCU) --format=avr $(TARGET).elf
 
 sizebefore:
 	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
@@ -500,22 +500,7 @@ sizeafter:
 	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
 	2>/dev/null; echo; fi
 
-showliboptions:
-	@echo
-	@echo ---- Compile Time Library Options ----
-	@for i in $(LUFA_OPTS:-D%=%); do \
-		echo $$i; \
-	done
-	@echo --------------------------------------
 
-showtarget:
-	@echo
-	@echo --------- Target Information ---------
-	@echo AVR Model: $(MCU)
-	@echo Board:     $(BOARD)
-	@echo Clock:     $(F_CPU)Hz CPU, $(F_CLOCK)Hz Master
-	@echo --------------------------------------
-	
 
 # Display compiler version information.
 gccversion : 
@@ -605,7 +590,7 @@ extcoff: $(TARGET).elf
 %.hex: %.elf
 	@echo
 	@echo $(MSG_FLASH) $@
-	$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
+	$(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock $< $@
 
 %.eep: %.elf
 	@echo
@@ -617,7 +602,7 @@ extcoff: $(TARGET).elf
 %.lss: %.elf
 	@echo
 	@echo $(MSG_EXTENDED_LISTING) $@
-	$(OBJDUMP) -h -z -S $< > $@
+	$(OBJDUMP) -h -S -z $< > $@
 
 # Create a symbol table from ELF output file.
 %.sym: %.elf
@@ -679,18 +664,16 @@ $(OBJDIR)/%.o : %.S
 # Create preprocessed source for use in sending a bug report.
 %.i : %.c
 	$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@ 
-	
+
 
 # Target: clean project.
-clean: begin clean_list clean_binary end
+clean: begin clean_list end
 
-clean_binary:
-	$(REMOVE) $(TARGET).hex
-	
-clean_list:
+clean_list :
+	@echo
 	@echo $(MSG_CLEANING)
+	$(REMOVE) $(TARGET).hex
 	$(REMOVE) $(TARGET).eep
-	$(REMOVE) $(TARGET)eep.hex
 	$(REMOVE) $(TARGET).cof
 	$(REMOVE) $(TARGET).elf
 	$(REMOVE) $(TARGET).map
@@ -701,7 +684,6 @@ clean_list:
 	$(REMOVE) $(SRC:.c=.s)
 	$(REMOVE) $(SRC:.c=.d)
 	$(REMOVE) $(SRC:.c=.i)
-	$(REMOVE) InvalidEvents.tmp
 	$(REMOVEDIR) .dep
 
 doxygen:
@@ -721,8 +703,7 @@ $(shell mkdir $(OBJDIR) 2>/dev/null)
 
 
 # Listing of phony targets.
-.PHONY : all showliboptions showtarget begin       \
-finish end sizebefore sizeafter gccversion build   \
-elf hex eep lss sym coff extcoff program dfu flip  \
-flip-ee dfu-ee clean debug clean_list clean_binary \
-clean_doxygen gdb-config doxygen
\ No newline at end of file
+.PHONY : all begin finish end sizebefore sizeafter gccversion \
+build elf hex eep lss sym coff extcoff doxygen clean          \
+clean_list clean_doxygen program dfu flip flip-ee dfu-ee      \
+debug gdb-config