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124 lines
3.1 KiB
Makefile
124 lines
3.1 KiB
Makefile
# $Id: Makefile.avr,v 1.9 2007/11/29 02:44:05 fros4943 Exp $
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### Check if we are running under Windows
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ifndef WINDIR
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ifdef OS
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ifneq (,$(findstring Windows,$(OS)))
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WINDIR := Windows
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endif
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endif
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endif
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.SUFFIXES:
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### Define the CPU directory
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CONTIKI_CPU=$(CONTIKI)/cpu/avr
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### Define the source files we have in the AVR port
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AVR = leds-arch.c leds.c clock.c random.c
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ELFLOADER = elfloader.c elfloader-avr.c symtab-avr.c
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TARGETLIBS = clock.c flash.c mtarch.c
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CONTIKI_TARGET_SOURCEFILES += ${AVR} $(SENSORS) \
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$(SYSAPPS) $(ELFLOADER) \
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$(TARGETLIBS)
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CONTIKI_SOURCEFILES += $(CONTIKI_TARGET_SOURCEFILES)
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### Compiler definitions
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CC = avr-gcc
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LD = avr-gcc
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AS = avr-as
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AR = avr-ar
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OBJCOPY = avr-objcopy
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STRIP = avr-strip
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CFLAGSNO = -I. -I$(CONTIKI)/core -I$(CONTIKI_CPU) \
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-I$(CONTIKI)/platform/$(TARGET) \
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${addprefix -I,$(APPDIRS)} \
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-Wall -mmcu=$(MCU) -gstabs
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CFLAGS = $(CFLAGSNO) -Os
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BOOTLOADER_START = 0x1e000
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LDFLAGS = -mmcu=$(MCU) -Wl,-Map=contiki-$(TARGET).map \
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-Wl,--section-start=.bootloader=$(BOOTLOADER_START)
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### Setup directory search path for source files
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CONTIKI_TARGET_DIRS_CONCAT = ${addprefix $(CONTIKI)/platform/$(TARGET)/, \
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$(CONTIKI_TARGET_DIRS)}
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vpath %.c $(PROJECTDIRS) $(CONTIKI)/cpu/avr/dev \
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$(CONTIKIDIRS) $(APPDIRS) $(CONTIKI_TARGET_DIRS_CONCAT) \
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$(CONTIKI_CPU)
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### Compilation rules
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$(OBJECTDIR)/%.o: %.c
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$(CC) $(CFLAGS) -c $< -o $@
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%.o: %.c
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$(CC) $(CFLAGS) -c $< -o $@
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%.ko: %.o
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$(STRIP) -K _init -K _fini --strip-unneeded -g -x $< -o $@
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%.elf: %.co $(PROJECT_OBJECTFILES) contiki-$(TARGET).a symbols.o
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$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(filter-out %.a,$^) $(filter %.a,$^) $(LDLIBS)
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%.hex: %.out
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$(OBJCOPY) $^ -O ihex $@
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# Add a namelist to the kernel
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%.out: %.co $(PROJECT_OBJECTFILES) contiki-$(TARGET).a
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$(CONTIKI)/tools/make-empty-symbols
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$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $^ $(LIBC) symbols.c
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ifdef SYMBOLS
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$(CONTIKI)/tools/avr-make-symbols $@
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$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $^ $(LIBC) symbols.c
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$(CONTIKI)/tools/avr-make-symbols $@
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$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $^ $(LIBC) symbols.c
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endif
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#%.hex: %.elf
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# $(OBJCOPY) -R .eeprom $^ -O ihex $@
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%.eep: %.out
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-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
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--change-section-lma .eeprom=0 -O ihex $^ $@
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%-stripped.o: %.c
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$(CC) $(CFLAGS) -c $< -o $@
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$(STRIP) --strip-unneeded -g -x $@
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#%.ce: %.c
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# $(CC) $(CFLAGS) -DPROCESS_LOADABLE -c $< -o $@
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# $(STRIP) --strip-unneeded -g -x $@
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#%.ce: %.co
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# $(LD) -i -r --unresolved-symbols=ignore-in-object-files -mavr5 -o $@ $^
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# $(STRIP) --strip-unneeded -g -x $@
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%.co: %.c
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$(CONTIKI)/tools/make-empty-symbols
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$(CC) $(CFLAGS) -DAUTOSTART_ENABLE -c $< -o $@
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%-stripped.o: %.o
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$(STRIP) --strip-unneeded -g -x -o $@ $<
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%.o: ${CONTIKI_TARGET}/loader/%.S
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$(AS) -o $(notdir $(<:.S=.o)) $<
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%.srec: %.$(TARGET)
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$(OBJCOPY) -O srec $< $@
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### Upload image
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%.u: %.hex
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avrdude ${AVRDUDE_OPTIONS} -P ${AVRDUDE_PORT} -c ${AVRDUDE_PROGRAMMER} -p ${MCU} -U flash:w:$<
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symbols.c:
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@${CONTIKI}/tools/make-empty-symbols
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