projects / z180-stamp.git / blame
| Commit | Line | Data |
|---|---|---|
| 8a500c7f L |
1 | |
| 2 | ||
| 3 | CC = avr-gcc | |
| 4 | OBJCOPY = avr-objcopy | |
| 5 | OBJDUMP = avr-objdump | |
| 6 | SIZE = avr-size | |
| 7 | NM = avr-nm | |
| 8 | AVRDUDE = avrdude | |
| 9 | RM = rm -f | |
| 10 | COPY = cp | |
| 11 | ||
| 12 | # Define all object files. | |
| 13 | OBJ = $(SRC:.c=.o) $(ASRC:.S=.o) | |
| 14 | ||
| 15 | ||
| 16 | # Compiler flags to generate dependency files. | |
| 17 | GENDEPFLAGS = -MMD -MP -MF .dep/$(@F:%.o=%.d) | |
| 18 | ||
| 19 | ||
| 20 | # Combine all necessary flags and optional flags. | |
| 21 | # Add target processor to flags. | |
| 22 | ALL_CFLAGS = -mmcu=$(MCU) $(CFLAGS) $(GENDEPFLAGS) | |
| 23 | ||
| 24 | AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex | |
| 25 | AVRDUDE_BASIC = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER) | |
| 26 | AVRDUDE_FLAGS = $(AVRDUDE_BASIC) $(AVRDUDE_NO_VERIFY) $(AVRDUDE_VERBOSE) | |
| 27 | ||
| 28 | # Be silent per default, but 'make V=1' will show all compiler calls. | |
| 29 | ifneq ($(V),1) | |
| 30 | Q := @ | |
| 31 | NULL := 2>/dev/null | |
| 32 | else | |
| 33 | QP := \# | |
| 34 | endif | |
| 35 | ||
| 36 | .PHONY: elf hex lss sym size | |
| 37 | elf: $(TARGET).elf | |
| 38 | hex: $(TARGET).hex | |
| 39 | lss: $(TARGET).lss | |
| 40 | sym: $(TARGET).sym | |
| 41 | ||
| 42 | size: $(TARGET).elf | |
| 43 | @$(QP)printf " SIZE $(TARGET).elf\n" | |
| 44 | $(Q)$(SIZE) $(TARGET).elf | |
| 45 | ||
| 46 | # Program the device. | |
| 47 | .PHONY: flash fuses | |
| 48 | flash: $(TARGET).hex | |
| 49 | $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) | |
| 50 | ||
| 51 | fuses: | |
| 52 | $(AVRDUDE) $(AVRDUDE_FLAGS) -u -U hfuse:w:$(HFUSE):m -U lfuse:w:$(LFUSE):m | |
| 53 | ||
| 54 | ||
| 55 | .SUFFIXES: .elf .hex .eep .lss .sym | |
| 56 | ||
| 57 | %.hex: %.elf | |
| 58 | @$(QP)printf " OBJCOPY $(*).hex\n" | |
| 59 | $(Q)$(OBJCOPY) -Oihex -R .eeprom $< $@ | |
| 60 | ||
| 61 | ||
| 62 | # Create extended listing file from ELF output file. | |
| 63 | %.lss: %.elf | |
| 64 | @$(QP)printf " OBJDUMP $@\n" | |
| 65 | $(Q)$(OBJDUMP) -h -S $< > $@ | |
| 66 | ||
| 67 | # Create a symbol table from ELF output file. | |
| 68 | %.sym: %.elf | |
| 69 | @$(QP)printf " NM $@\n" | |
| 70 | $(Q)$(NM) -n $< > $@ | |
| 71 | ||
| 72 | ||
| 73 | ||
| 74 | # Link: create ELF output file from object files. | |
| 75 | .SECONDARY : $(TARGET).elf | |
| 76 | .PRECIOUS : $(OBJ) | |
| 77 | %.elf %.map: $(OBJ) | |
| 78 | @$(QP)printf " LD $@\n" | |
| 79 | $(Q)$(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS) | |
| 80 | ||
| 81 | ||
| 82 | # Compile: create object files from C source files. | |
| 83 | %.o: %.c | |
| 84 | @$(QP)printf " CC $<\n" | |
| 85 | $(Q)$(CC) -c $(ALL_CFLAGS) $< -o $@ | |
| 86 | ||
| 87 | ||
| 88 | # Target: clean project. | |
| 89 | .PHONY: clean distclean | |
| 90 | clean: | |
| 91 | @$(QP)printf " CLEAN\n" | |
| 92 | $(Q)$(RM) $(TARGET).elf $(TARGET).lss $(TARGET).map $(TARGET).sym \ | |
| 93 | $(OBJ) $(SRC:.c=.s) .dep/* | |
| 94 | ||
| 95 | distclean: clean | |
| 96 | @$(QP)printf " DISTCLEAN\n" | |
| 97 | $(Q)$(RM) $(TARGET).hex $(TARGET).tar.gz | |
| 98 | ||
| 99 | .PHONY: dist | |
| 100 | dist: build | |
| 101 | tar cvfz $(TARGET).tar.gz \ | |
| 102 | $(SRC) \ | |
| 103 | $(TARGET).hex $(TARGET).eep | |
| 104 | ||
| 105 | # Include the dependency files. | |
| 106 | -include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*) |