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| Rev | Author | Line No. | Line |
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| 1199 | - | 1 | ############################################################################### |
| 2 | # Makefile for the project C-Epilepsy |
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| 3 | ############################################################################### |
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| 4 | |||
| 5 | ## General Flags |
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| 6 | PROJECT = C-Epilepsy |
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| 7 | ifndef MCU |
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| 8 | MCU = atmega644p |
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| 9 | endif |
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| 10 | |||
| 11 | TARGET = C-Epilepsy.elf |
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| 12 | CC = avr-gcc |
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| 13 | |||
| 14 | CPP = avr-g++ |
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| 15 | |||
| 16 | ## Options common to compile, link and assembly rules |
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| 17 | COMMON = -mmcu=$(MCU) -DMCU=$(MCU) |
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| 18 | #COMMON = |
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| 19 | |||
| 20 | ## Compile options common for all C compilation units. |
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| 21 | CFLAGS += $(COMMON) |
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| 22 | CFLAGS += -Wall -gdwarf-2 -std=gnu99 -DF_CPU=20000000UL -O2 -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums |
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| 23 | CFLAGS += -MD -MP -MT $(*F).o -MF dep/$(@F).d |
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| 24 | |||
| 25 | ## Assembly specific flags |
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| 26 | ASMFLAGS = $(COMMON) |
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| 27 | ASMFLAGS += $(CFLAGS) |
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| 28 | ASMFLAGS += -x assembler-with-cpp -Wa,-gdwarf2 |
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| 29 | |||
| 30 | ## Linker flags |
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| 31 | LDFLAGS = $(COMMON) |
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| 32 | LDFLAGS += -Wl,-Map=C-Epilepsy.map |
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| 33 | |||
| 34 | |||
| 35 | ## Intel Hex file production flags |
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| 36 | HEX_FLASH_FLAGS = -R .eeprom -R .fuse -R .lock -R .signature |
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| 37 | |||
| 38 | HEX_EEPROM_FLAGS = -j .eeprom |
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| 39 | HEX_EEPROM_FLAGS += --set-section-flags=.eeprom="alloc,load" |
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| 40 | HEX_EEPROM_FLAGS += --change-section-lma .eeprom=0 --no-change-warnings |
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| 41 | |||
| 42 | |||
| 43 | ## Objects that must be built in order to link |
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| 44 | OBJECTS = main.o usart0.o usart1.o timer0.o timer1.o led_out.o player.o epi_helpers.o nc_handler.o buttons.o eeprom.o integer_math.o |
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| 45 | |||
| 46 | ## Objects explicitly added by the user |
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| 47 | LINKONLYOBJECTS = |
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| 48 | |||
| 49 | ## Build |
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| 50 | all: $(TARGET) C-Epilepsy.hex C-Epilepsy.eep C-Epilepsy.lss size |
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| 51 | |||
| 52 | ## Compile |
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| 53 | main.o: ../main.c |
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| 54 | $(CC) $(INCLUDES) $(CFLAGS) -c $< |
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| 55 | |||
| 56 | usart0.o: ../usart0.c |
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| 57 | $(CC) $(INCLUDES) $(CFLAGS) -c $< |
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| 58 | |||
| 59 | usart1.o: ../usart1.c |
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| 60 | $(CC) $(INCLUDES) $(CFLAGS) -c $< |
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| 61 | |||
| 62 | timer0.o: ../timer0.c |
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| 63 | $(CC) $(INCLUDES) $(CFLAGS) -c $< |
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| 64 | |||
| 65 | timer1.o: ../timer1.c |
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| 66 | $(CC) $(INCLUDES) $(CFLAGS) -c $< |
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| 67 | |||
| 68 | led_out.o: ../led_out.c |
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| 69 | $(CC) $(INCLUDES) $(CFLAGS) -c $< |
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| 70 | |||
| 71 | player.o: ../player.c |
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| 72 | $(CC) $(INCLUDES) $(CFLAGS) -c $< |
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| 73 | |||
| 74 | epi_helpers.o: ../epi_helpers.c |
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| 75 | $(CC) $(INCLUDES) $(CFLAGS) -c $< |
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| 76 | |||
| 77 | nc_handler.o: ../nc_handler.c |
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| 78 | $(CC) $(INCLUDES) $(CFLAGS) -c $< |
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| 79 | |||
| 80 | buttons.o: ../buttons.c |
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| 81 | $(CC) $(INCLUDES) $(CFLAGS) -c $< |
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| 82 | |||
| 83 | eeprom.o: ../eeprom.c |
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| 84 | $(CC) $(INCLUDES) $(CFLAGS) -c $< |
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| 85 | |||
| 86 | integer_math.o: ../integer_math.c |
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| 87 | $(CC) $(INCLUDES) $(CFLAGS) -c $< |
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| 88 | |||
| 89 | ##Link |
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| 90 | $(TARGET): $(OBJECTS) |
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| 91 | $(CC) $(LDFLAGS) $(OBJECTS) $(LINKONLYOBJECTS) $(LIBDIRS) $(LIBS) -o $(TARGET) |
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| 92 | |||
| 93 | %.hex: $(TARGET) |
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| 94 | avr-objcopy -O ihex $(HEX_FLASH_FLAGS) $< $@ |
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| 95 | |||
| 96 | %.eep: $(TARGET) |
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| 97 | -avr-objcopy $(HEX_EEPROM_FLAGS) -O ihex $< $@ || exit 0 |
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| 98 | |||
| 99 | %.lss: $(TARGET) |
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| 100 | avr-objdump -h -S $< > $@ |
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| 101 | |||
| 102 | size: ${TARGET} |
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| 103 | @echo |
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| 104 | @avr-size -C --mcu=${MCU} ${TARGET} |
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| 105 | |||
| 106 | ## Clean target |
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| 107 | .PHONY: clean |
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| 108 | clean: |
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| 109 | -rm -rf $(OBJECTS) C-Epilepsy.elf dep/* C-Epilepsy.hex C-Epilepsy.eep C-Epilepsy.lss C-Epilepsy.map |
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| 110 | |||
| 111 | |||
| 112 | ## Other dependencies |
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| 113 | -include $(shell mkdir dep 2>/dev/null) $(wildcard dep/*) |
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| 114 |