/make/arduino-mk

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  • Committer: edam
  • Date: 2012-10-22 16:34:19 UTC
  • Revision ID: tim@ed.am-20121022163419-568rvcv8vdvg3tgn
link against libm (as the IDE does)

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arduino.mk
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CPPFLAGS += -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
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CPPFLAGS += -mmcu=$(BOARD_BUILD_MCU)
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CPPFLAGS += -DF_CPU=$(BOARD_BUILD_FCPU) -DARDUINO=$(ARDUINOCONST)
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CPPFLAGS += -I. -Iutil -Iutility -I$(ARDUINOCOREDIR)
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CPPFLAGS += -I$(ARDUINODIR)/hardware/arduino/variants/$(BOARD_BUILD_VARIANT)/
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CPPFLAGS += $(addprefix -I$(ARDUINODIR)/libraries/, $(LIBRARIES))
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CPPFLAGS += $(patsubst %, -I$(ARDUINODIR)/libraries/%/utility, $(LIBRARIES))
 
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CPPFLAGS += -I. -Iutil -Iutility -I $(ARDUINOCOREDIR)
 
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CPPFLAGS += -I $(ARDUINODIR)/hardware/arduino/variants/$(BOARD_BUILD_VARIANT)/
 
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CPPFLAGS += $(addprefix -I $(ARDUINODIR)/libraries/, $(LIBRARIES))
 
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CPPFLAGS += $(patsubst %, -I $(ARDUINODIR)/libraries/%/utility, $(LIBRARIES))
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CPPDEPFLAGS = -MMD -MP -MF .dep/$<.dep
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CPPINOFLAGS := -x c++ -include $(ARDUINOCOREDIR)/Arduino.h
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AVRDUDEFLAGS := $(addprefix -C , $(AVRDUDECONF)) -DV
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AVRDUDEFLAGS += -c $(BOARD_UPLOAD_PROTOCOL) -b $(BOARD_UPLOAD_SPEED)
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LINKFLAGS := -Os -Wl,--gc-sections -mmcu=$(BOARD_BUILD_MCU)
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# figure out which arg to use with stty
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STTYFARG := $(shell stty --help > /dev/null 2>&1 && echo -F || echo -f)
 
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# figure out which arg to use with stty (for OS X, GNU and busybox stty)
 
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STTYFARG := $(shell stty --help 2>&1 | \
 
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        grep -q 'illegal option' && echo -f || echo -F)
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# include dependencies
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ifneq "$(MAKECMDGOALS)" "clean"
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.INTERMEDIATE: $(TARGET).elf
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$(TARGET).elf: $(ARDUINOLIB) $(OBJECTS)
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        $(CC) $(LINKFLAGS) $(OBJECTS) $(ARDUINOLIB) -o $@
 
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        $(CC) $(LINKFLAGS) $(OBJECTS) $(ARDUINOLIB) -o $@ -lm
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%.o: %.c
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        mkdir -p .dep/$(dir $<)