/make/arduino-mk : revision 34

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#_______________________________________________________________________________

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#

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# edam's arduino makefile

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# edam's Arduino makefile

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#_______________________________________________________________________________

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# version 0.1

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# version 0.3dev

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#

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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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#

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#

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# This is a general purpose makefile for use with Arduino hardware and

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# software. It works with the arduino-1.0 release and requires that software

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# to be downloaded separately (see http://arduino.cc/). To download the latest

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# version of this makefile, visit the following website, where you can also

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# find more information and documentation on it's use. The following text can

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# only really be considered a reference to it's use.

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# software. It works with the arduino-1.0 software release. To download the

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# latest version of this makefile, visit the following website, where you can

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# also find more information and documentation on it's use. The following text

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# can only really be considered a reference to it's use.

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#

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# http://ed.am/dev/make/arduino-mk

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#

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#

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# $ ln -s ~/src/arduino.mk Makefile

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#

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# You also need to set up a couple of environment variables. ARDUINODIR should

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# be set to the path where you unpacked the arduino software from arduino.cc

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# (it defaults to ~/opt/arduino if unset). You might be best to set this in

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# The Arduino software (version 1.0 or later) is required. If you are using

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# Debian (or a derivative), type `apt-get install arduino`. Otherwise, you

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# will have to download the Arduino software manually from http://arduino.cc/.

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# It is suggested that you install it at ~/opt/arduino if you are unsure.

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#

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# If you downloaded the Arduino software manually and unpacked it somewhere

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# other than ~/opt/arduino, you will need to set up ARDUINODIR to be the path

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# where you unpacked it. (If unset, ARDUINODIR defaults to ~/opt/arduino and

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# then /usr/share/arduino, in that order.) You might be best to set this in

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# your ~/.profile by adding something like this:

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#

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# export ARDUINODIR=~/somewhere/arduino-1.0

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#

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# You will also need to set BOARD to the type of arduino you're using. This

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# can be done when running make (or you could set a default in ~/.profile and

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# override it as necessary). For example:

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# You will also need to set BOARD to the type of Arduino you're building for.

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# Type `make boards` for a list of acceptable values. You could set a default

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# in your ~/.profile if you want, but it is suggested that you specify this at

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# build time, especially if you work with different types of Arduino. For

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# example:

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#

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# $ export BOARD=uno

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# $ make

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#

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# Here is a complete list of configuration parameters:

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#

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# ARDUINODIR The path where you have installed/unpacked the arduino software

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# (from http://arduino.cc/)

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# ARDUINODIR The path where the Arduino software is installed on your system.

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#

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# ARDUINOCONST The arduino software version, as an integer, used to define the

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# ARDUINOCONST The Arduino software version, as an integer, used to define the

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# ARDUINO version constant. This defaults to 100 if undefined.

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#

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# AVRDUDECONF The avrdude.conf to use. If undefined, this defaults to a guess

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# is passed to avrdude (to the system default is used).

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#

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# AVRTOOLSPATH A space-separated list of directories to search in order when

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# lookin for the avr build tools. This defaults to the system PATH

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# looking for the avr build tools. This defaults to the system PATH

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# followed by subdirectories in ARDUINODIR if undefined.

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#

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# BOARD Specify a target board type. Run `make boards` to see available

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# board types.

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#

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# LIBRARIES A list of arduino libraries to build and include. This is set

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# LIBRARIES A list of Arduino libraries to build and include. This is set

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# automatically if a .ino (or .pde) is found.

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#

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# SERIALDEV The unix device name of the serial device that is the arduino.

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# SERIALDEV The unix device name of the serial device that is the Arduino.

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# If unspecified, an attempt is made to determine the name of a

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# connected arduino's serial device.

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# connected Arduino's serial device.

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#

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# SOURCES A list of all source files of whatever language. The language

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# type is determined by the file extension. This is set

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#

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# target Builds the target.

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#

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# upload Uploads the last built target to an attached arduino.

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# upload Uploads the last built target to an attached Arduino.

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#

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# clean Deletes files created during the build.

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#

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# BOARD environment variable appropriately.

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#

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# monitor Start `screen` on the serial device. This is meant to be an

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# equivalent to the arduino serial monitor.

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# equivalent to the Arduino serial monitor.

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#

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# size Displays size information about the bulit target.

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#

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# <file> Builds the specified file, either an object file or the target,

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# from those that that would be built for the project.

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# default arduino software directory, check software exists

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ifndef ARDUINODIR

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ARDUINODIR := $(wildcard ~/opt/arduino)

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ARDUINODIR := $(firstword $(wildcard ~/opt/arduino /usr/share/arduino))

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endif

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ifeq "$(wildcard $(ARDUINODIR)/hardware/arduino/boards.txt)" ""

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$(error ARDUINODIR is not set correctly; arduino software not found)

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AR := $(call findsoftware,avr-ar)

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OBJCOPY := $(call findsoftware,avr-objcopy)

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AVRDUDE := $(call findsoftware,avrdude)

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AVRSIZE := $(call findsoftware,avr-size)

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# files

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TARGET := $(if $(TARGET),$(TARGET),a.out)

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#_______________________________________________________________________________

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# RULES

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.PHONY: all target upload clean boards monitor

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.PHONY: all target upload clean boards monitor size

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all: target upload

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@test -n "$(SERIALDEV)" || { \

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echo "error: SERIALDEV could not be determined automatically." >&2; \

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exit 1; }

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@test 1 -eq $(SERIALDEVGUESS) && { \

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@test 0 -eq $(SERIALDEVGUESS) || { \

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echo "*GUESSING* at serial device:" $(SERIALDEV); \

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echo; }

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stty $(STTYFARG) $(SERIALDEV) hupcl

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@test -n `which screen` || { \

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echo "error: can't find GNU screen, you might need to install it." >&2 \

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ecit 1; }

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@test 1 -eq $(SERIALDEVGUESS) && { \

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@test 0 -eq $(SERIALDEVGUESS) || { \

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echo "*GUESSING* at serial device:" $(SERIALDEV); \

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echo; }

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screen $(SERIALDEV)

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size: $(TARGET).elf

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echo && $(AVRSIZE) --format=avr --mcu=$(BOARD_BUILD_MCU) $(TARGET).elf

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# building the target

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$(TARGET).hex: $(TARGET).elf