/make/arduino-mk

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  • Committer: Tim Marston
  • Date: 2013-02-25 22:42:47 UTC
  • Revision ID: tim@ed.am-20130225224247-mlvghfkv6qiy0ns2
updated reference documentation

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arduino.mk
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#
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#                         edam's Arduino makefile
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#_______________________________________________________________________________
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#                                                                 version 0.6dev
 
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#                                                                 version 0.5dev
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#
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# Copyright (C) 2011, 2012, 2013 Tim Marston <tim@ed.am>.
 
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# Copyright (C) 2011, 2012 Tim Marston <tim@ed.am>.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# obtain board parameters from the arduino boards.txt file
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BOARDSFILE := $(ARDUINODIR)/hardware/arduino/boards.txt
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readboardsparam = $(shell sed -ne "s/^$(BOARD).$(1)=\(.*\)/\1/p" $(BOARDSFILE))
 
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readboardsparam = $(shell sed -ne "s/$(BOARD).$(1)=\(.*\)/\1/p" $(BOARDSFILE))
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BOARD_BUILD_MCU := $(call readboardsparam,build.mcu)
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BOARD_BUILD_FCPU := $(call readboardsparam,build.f_cpu)
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BOARD_BUILD_VARIANT := $(call readboardsparam,build.variant)
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BOARD_BUILD_CORE := $(call readboardsparam,build.core)
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BOARD_UPLOAD_SPEED := $(call readboardsparam,upload.speed)
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BOARD_UPLOAD_PROTOCOL := $(call readboardsparam,upload.protocol)
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BOARD_USB_VID := $(call readboardsparam,build.vid)
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# automatically determine included libraries
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LIBRARIES := $(filter $(notdir $(wildcard $(addsuffix /*, $(LIBRARYPATH)))), \
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        $(shell sed -nre "s/^\s*\#\s*include\s*[<\"](\S+)\.h[>\"].*/\1/p" \
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        $(SOURCES)))
 
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        $(shell sed -ne "s/^ *\# *include *[<\"]\(.*\)\.h[>\"]/\1/p" $(SOURCES)))
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endif
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AVRSIZE := $(call findsoftware,avr-size)
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# directories
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ARDUINOCOREDIR := $(ARDUINODIR)/hardware/arduino/cores/$(BOARD_BUILD_CORE)
 
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ARDUINOCOREDIR := $(ARDUINODIR)/hardware/arduino/cores/arduino
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LIBRARYDIRS := $(foreach lib, $(LIBRARIES), \
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        $(firstword $(wildcard $(addsuffix /$(lib), $(LIBRARYPATH)))))
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LIBRARYDIRS += $(addsuffix /utility, $(LIBRARYDIRS))
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CPPDEPFLAGS = -MMD -MP -MF .dep/$<.dep
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CPPINOFLAGS := -x c++ -include $(ARDUINOCOREDIR)/Arduino.h
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AVRDUDEFLAGS += $(addprefix -C , $(AVRDUDECONF)) -DV
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AVRDUDEFLAGS += -p$(BOARD_BUILD_MCU) -P$(SERIALDEV) -c$(BOARD_UPLOAD_PROTOCOL)
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AVRDUDEFLAGS += $(addprefix -b, $(BOARD_UPLOAD_SPEED))
 
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AVRDUDEFLAGS += -p $(BOARD_BUILD_MCU) -P $(SERIALDEV)
 
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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 (for OS X, GNU and busybox stty)
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ifeq "$(BOARD_BOOTLOADER_PATH)" "caterina"
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        stty $(STTYFARG) $(SERIALDEV) speed 1200
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        sleep 1
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else
 
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endif
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        stty $(STTYFARG) $(SERIALDEV) hupcl
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endif
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        $(AVRDUDE) $(AVRDUDEFLAGS) -U flash:w:$(TARGET).hex:i
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clean: