1 PROG = hello

     1 PROG = hello

     2 # console

     2 # console

     3 # dmx

     3 # dmx

     4 

     4 

     5 HEX = build/src/$(PROG).hex

     6 HEX = build/src/$(PROG).hex

     6 

     7 

     7 all: $(HEX)

     8 all: $(HEX)

     8 

     9 

     9 build:

    10 build:

    22 build/%.elf: %.c

    23 build/%.elf: %.c

    23 	$(CC) $(CPPFLAGS) $(CFLAGS) -o $@ $*.c

    24 	$(CC) $(CPPFLAGS) $(CFLAGS) -o $@ $*.c

    24 	$(CC) -MM $(CPPFLAGS) -MT $@ -MF build/$*.d $*.c

    25 	$(CC) -MM $(CPPFLAGS) -MT $@ -MF build/$*.d $*.c

    25 

    26 

    26 # existing .d files for rebuilding existing .o's

    27 # existing .d files for rebuilding existing .o's

    28 

    29 

    29 build/%.hex: build/%.elf

    30 build/%.hex: build/%.elf

    30 	avr-objcopy -O ihex -R .eeprom $< $@

    31 	avr-objcopy -O ihex -R .eeprom $< $@

    31 

    32 

    32 .PRECIOUS: build/%.elf

    33 .PRECIOUS: build/%.elf

    33 

    37 

    34 ## Assembler

    38 ## Assembler

    35 AS = avra

    39 AS = avra

    36 ASFLAGS = 

    40 ASFLAGS = 

    37 

    41