optimize size, and make debug and ftl stuff optional

avr/usbload/Makefile

@@ -22,9 +22,14 @@ F_CPU   = 20000000	# in Hz
 TARGET  = main
 AVRDUDE = avrdude -c usbasp -p $(DEVICE)
 SIZE    = avr-size
-CFLAGS  = -Iusbdrv -I. -DDEBUG_LEVEL=0 
 
-OBJECTS = usbdrv/usbdrv.o usbdrv/usbdrvasm.o usbdrv/oddebug.o  main.o usb_bulk.o uart.o fifo.o sram.o crc.o debug.o dump.o timer.o watchdog.o huffman-decode.o rle.c loader.o
+#LDFLAGS =  -Wl,-u,vfprintf -lprintf_flt 
+#CFLAGS  = -Iusbdrv -I. -DDEBUG_LEVEL=0 
+
+LDFLAGS =  -Wl,-u,vfprintf
+CFLAGS  = -Iusbdrv -I. -DDEBUG_LEVEL=0 -DNO_DEBUG
+
+OBJECTS = usbdrv/usbdrv.o usbdrv/usbdrvasm.o usbdrv/oddebug.o  main.o usb_bulk.o uart.o fifo.o sram.o crc.o debug.o dump.o timer.o watchdog.o huffman-decode.o rle.c loader.o info.o
 COMPILE = avr-gcc -Wall -Os -DF_CPU=$(F_CPU) $(CFLAGS) -mmcu=$(DEVICE)
 
 
@@ -60,48 +65,36 @@ fuse:
 		{ echo "*** Edit Makefile and choose values for FUSE_L and FUSE_H!"; exit 1; }
 	$(AVRDUDE) -U hfuse:w:$(FUSE_H):m -U lfuse:w:$(FUSE_L):m
 
-# rule for uploading firmware:
 flash: main.hex
 	$(AVRDUDE) -U flash:w:main.hex:i
 
-# rule for deleting dependent files (those which can be built by Make):
-clean:
-	rm -f main.hex main.lst main.obj main.cof main.list main.map main.eep.hex main.elf *.o usbdrv/*.o main.s usbdrv/oddebug.s usbdrv/usbdrv.s
 
-# Generic rule for compiling C files:
 .c.o:
 	$(COMPILE) -c $< -o $@
 
-# Generic rule for assembling Assembler source files:
 .S.o:
 	$(COMPILE) -x assembler-with-cpp -c $< -o $@
-# "-x assembler-with-cpp" should not be necessary since this is the default
-# file type for the .S (with capital S) extension. However, upper case
-# characters are not always preserved on Windows. To ensure WinAVR
-# compatibility define the file type manually.
 
-# Generic rule for compiling C to assembler, used for debugging only.
 .c.s:
 	$(COMPILE) -S $< -o $@
 
-# file targets:
 
-# Since we don't want to ship the driver multipe times, we copy it into this project:
 usbdrv:
 	cp -r ../../../usbdrv .
 
 main.elf: usbdrv $(OBJECTS)	# usbdrv dependency only needed because we copy it
-	$(COMPILE) -o main.elf $(OBJECTS) -Wl,-u,vfprintf -lprintf_flt 
+	$(COMPILE) -o main.elf $(OBJECTS) $(LDFLAGS) 
 
 main.hex: main.elf
 	rm -f main.hex main.eep.hex
 	avr-objcopy -j .text -j .data -O ihex main.elf main.hex
 	avr-size main.hex
 
-# debugging targets:
-
 disasm:	main.elf
 	avr-objdump -d main.elf
 
 cpp:
 	$(COMPILE) -E main.c
+
+clean:
+	rm -f main.hex main.lst main.obj main.cof main.list main.map main.eep.hex main.elf *.o usbdrv/*.o main.s usbdrv/oddebug.s usbdrv/usbdrv.s