root / arduino-1.0 / hardware / arduino / bootloaders / diskloader / Makefile @ 58d82c77
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| 1 | 58d82c77 | Tom Mullins | ############################################################################### |
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| 2 | # Makefile for DiskLoader |
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| 3 | ############################################################################### |
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| 4 | |||
| 5 | ## General Flags |
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| 6 | PROJECT = DiskLoader |
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| 7 | TARGET = DiskLoader.elf |
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| 8 | CC = avr-gcc |
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| 9 | |||
| 10 | # BOARD2 |
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| 11 | MCU = atmega32u4 |
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| 12 | AVR_FREQ = 16000000L |
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| 13 | |||
| 14 | # Specify the Arduino model using the assigned PID. This is used by Descriptors.c |
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| 15 | # to set PID and product descriptor string |
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| 16 | # Arduino Leonardo PID |
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| 17 | ARDUINO_MODEL_PID = 0x0034 |
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| 18 | # Arduino Micro PID |
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| 19 | #ARDUINO_MODEL_PID = 0x0035 |
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| 20 | |||
| 21 | # Change if your programmer is different |
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| 22 | AVRDUDE_PROGRAMMER = avrispmkII |
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| 23 | AVRDUDE_PORT = usb |
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| 24 | |||
| 25 | # program name should not be changed... |
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| 26 | PROGRAM = DiskLoader |
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| 27 | |||
| 28 | AVRDUDE = avrdude |
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| 29 | AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER) -p $(MCU) |
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| 30 | |||
| 31 | ## Options common to compile, link and assembly rules |
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| 32 | COMMON = -mmcu=$(MCU) |
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| 33 | |||
| 34 | override CFLAGS = -g -Wall -Os -mmcu=$(MCU) -DF_CPU=$(AVR_FREQ) -DARDUINO_MODEL_PID=$(ARDUINO_MODEL_PID) $(DEFS) -ffunction-sections -gdwarf-2 -fdata-sections -fno-split-wide-types |
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| 35 | |||
| 36 | ## Assembly specific flags |
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| 37 | ASMFLAGS = $(COMMON) |
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| 38 | ASMFLAGS += $(CFLAGS) |
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| 39 | ASMFLAGS += -x assembler-with-cpp -Wa,-gdwarf2 |
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| 40 | |||
| 41 | ## Linker flags |
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| 42 | LDFLAGS = $(COMMON) |
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| 43 | LDFLAGS += -Wl,-gc-sections,-Map=DiskLoader.map,--section-start=.text=0x7800,--relax |
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| 44 | LDFLAGS += -nodefaultlibs -nostartfiles |
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| 45 | |||
| 46 | |||
| 47 | ## Intel Hex file production flags |
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| 48 | HEX_EEPROM_FLAGS = -j .eeprom |
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| 49 | HEX_EEPROM_FLAGS += --set-section-flags=.eeprom="alloc,load" |
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| 50 | HEX_EEPROM_FLAGS += --change-section-lma .eeprom=0 --no-change-warnings |
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| 51 | |||
| 52 | ## Objects explicitly added by the user |
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| 53 | LINKONLYOBJECTS = |
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| 54 | |||
| 55 | MODULES := . |
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| 56 | SRC_DIR := $(addprefix src/,$(MODULES)) |
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| 57 | BUILD_DIR := $(addprefix build/,$(MODULES)) |
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| 58 | |||
| 59 | SRC := $(foreach sdir,$(SRC_DIR),$(wildcard $(sdir)/*.cpp)) |
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| 60 | OBJ := $(patsubst src/%.cpp,build/%.o,$(SRC)) |
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| 61 | DEP := $(OBJ:%.o=%.d) |
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| 62 | INCLUDES := $(addprefix -I,$(SRC_DIR)) |
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| 63 | |||
| 64 | vpath %.cpp $(SRC_DIR) |
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| 65 | |||
| 66 | .PHONY: all checkdirs clean |
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| 67 | |||
| 68 | all: checkdirs $(TARGET) DiskLoader.hex DiskLoader.lss size |
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| 69 | |||
| 70 | -include $(DEP) |
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| 71 | |||
| 72 | checkdirs: $(BUILD_DIR) |
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| 73 | |||
| 74 | $(BUILD_DIR): |
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| 75 | @mkdir -p $@ |
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| 76 | |||
| 77 | clean: |
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| 78 | @rm -rf build/ |
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| 79 | @rm -f *.hex |
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| 80 | @rm -f *.elf |
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| 81 | @rm -f *.lss |
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| 82 | @rm -f *.map |
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| 83 | |||
| 84 | define make-goal |
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| 85 | $1/%.o: %.cpp |
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| 86 | $(CC) $(INCLUDES) $(CFLAGS) -c $$< -MD -o $$@ |
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| 87 | endef |
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| 88 | |||
| 89 | $(foreach bdir,$(BUILD_DIR),$(eval $(call make-goal,$(bdir)))) |
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| 90 | |||
| 91 | $(TARGET): $(OBJ) |
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| 92 | $(CC) $(LDFLAGS) $(LINKONLYOBJECTS) $(LIBDIRS) $(LIBS) $^ -o $@ |
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| 93 | |||
| 94 | %.hex: $(TARGET) |
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| 95 | avr-objcopy -O ihex $(HEX_FLASH_FLAGS) $< $@ |
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| 96 | |||
| 97 | %.lss: $(TARGET) |
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| 98 | avr-objdump -h -S $< > $@ |
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| 99 | |||
| 100 | size: $(TARGET) |
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| 101 | @echo |
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| 102 | # @avr-size -C --mcu=${MCU} ${TARGET}.elf
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| 103 | |||
| 104 | program: $(TARGET).hex |
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| 105 | $(AVRDUDE) $(AVRDUDE_FLAGS) -B 5 -u -U flash:w:$(TARGET).hex |