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Committer: edam
Date: 2012-05-26 14:14:14 UTC
Revision ID: tim@ed.am-20120526141414-x7xocvp0dt209i84

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arduino.mk

# edam's Arduino makefile

#_______________________________________________________________________________

# version 0.6dev

# version 0.4dev

# Permission is hereby granted, free of charge, to any person obtaining a copy

# of this software and associated documentation files (the "Software"), to deal

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

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

# software. It is intended to be a drop-in replacement for the Arduino IDE's

# build system. It works with the Arduino 1.0 and 1.5 software releases, on

# GNU/Linux and OS X. To download the latest version of this makefile visit

# the following website where you can also find documentation on it's use.

# (The following text can only really be considered a reference.)

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

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

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

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

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

# To use this makefile, copy arduino.mk in to your project directory. Or, you

# could save it somewhere (I keep mine at ~/src/arduino.mk) and create a

# symlink to it in your project directory, named "Makefile". For example:

# This makefile can be used as a drop-in replacement for the Arduino IDE's

# build system. To use it, save arduino.mk somewhere (I keep mine at

# ~/src/arduino.mk) and create a symlink to it in your project directory named

# "Makefile". For example:

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

# The Arduino software is required, version 1.0 or later, including version 1.5

# (which is in BETA at time of release of this makefile). On GNU/Linux you can

# probably install the software from your package manager. If you are using

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

# download the latest Arduino software manually from http://arduino.cc/. In

# case you're unsure, install it at ~/opt/arduino (or /Applications on OS X).

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

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

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

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

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

# *other* than ~/opt/arduino (or /Applications), you will need to set up the

# ARDUINODIR environment variable to be the directory where you unpacked it.

# (If unset, ARDUINODIR defaults to some sensible places). You could set this

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

# export ARDUINODIR=~/somewhere/arduino-1.0.5

# For each project, you will also need to set BOARD to the type of Arduino

# you're building for. Type `make boards` for a list of acceptable values.

# For example:

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

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

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

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

# export ARDUINODIR=~/somewhere/arduino-1.0

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

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

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

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

# example:

# $ export BOARD=uno

# Note that if you're using the newer 1.5 Arduino software and the board you

# want to use is availble with different processors, you will also need to

# specify one. For example:

# $ export BOARD=mini.atmega328

# You may also need to set SERIALDEV if your Arduino is not detected correctly.

# $ make

# You may also need to set SERIALDEV if it is not detected correctly.

# The presence of a .ino (or .pde) file causes the arduino.mk to automatically

# determine values for SOURCES, TARGET and which libraries to pull-in to the

# build (although you can still override thius by setting LIBRARIES). Any .c,

# .cc and .cpp files in the project directory (or any "util" or "utility"

# subdirectories) are automatically included in the build and are scanned for

# Arduino libraries that have been #included. Note, there can only be one .ino

# (or .pde) file in a project directory and if you want to be compatible with

# the Arduino IDE, it should be called the same as the directory name.

# determine values for SOURCES, TARGET and LIBRARIES. Any .c, .cc and .cpp

# files in the project directory (or any "util" or "utility" subdirectories)

# are automatically included in the build and are scanned for Arduino libraries

# that have been #included. Note, there can only be one .ino (or .pde) file.

# Alternatively, if you want to manually specify build variables, create a

# Makefile that defines SOURCES and LIBRARIES and then includes arduino.mk.

# (You don't need to define TARGET). You can also specify the BOARD here, if

# the project has a specific one. Here is an example Makefile:

# (There is no need to define TARGET). Here is an example Makefile:

# SOURCES := main.cc other.cc

# LIBRARIES := EEPROM

# BOARD := pro5v

# include ~/src/arduino.mk

# Here is a complete list of environment variables that affect the build:

# Here is a complete list of configuration parameters:

# ARDUINODIR The directory where the Arduino software resides on your system.

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

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

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

100

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

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# based on where avrdude is. If set empty, no avrdude.conf is

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

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# AVRDUDEFLAGS Specify any additional flags for avrdude. The usual flags,

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# required to build the project, will be appended to this.

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# AVRTOOLSPATH A space-separated list of directories that is searched in order

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

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# followed by subdirectories in ARDUINODIR.

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

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

# based on where the avrdude in use is. If empty, no avrdude.conf

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

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

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

# followed by subdirectories in ARDUINODIR if undefined.

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

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# board types. For Arduino 1.5, you will also need to specify a

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# processor if the board supports multiple processors (see above).

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# CPPFLAGS Specify any additional flags for the compiler. The usual flags,

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# required to build the project, will be appended to this.

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# LINKFLAGS Specify any additional flags for the linker. The usual flags,

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# required to build the project, will be appended to this.

# board types.

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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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# LIBRARYPATH A space-separated list of directories that is searched in order

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# when looking for Arduino libraries. This defaults to "libs",

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# "libraries" (in the project directory), then your sketchbook

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# "libraries" directory, then the Arduino libraries directory.

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

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

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# connected Arduino's serial device, which may work in some cases.

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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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# 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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# target Builds the target.

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# upload Uploads the target (building it, as necessary) to an attached

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# Arduino.

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

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# clean Deletes files created during the build.

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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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# size Displays size information about the built target.

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# bootloader Burns the bootloader for your board to it.

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# size Displays size information about the bulit target.

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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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#_______________________________________________________________________________

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# default arduino software directory

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# default arduino software directory, check software exists

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ifndef ARDUINODIR

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

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/Applications/Arduino.app/Contents/Resources/Java \

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$(HOME)/Applications/Arduino.app/Contents/Resources/Java))

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

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endif

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# check arduino software exists and determine available backends

177

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

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ARDUINOBACKENDS := /

179

else ifneq "" "$(wildcard $(ARDUINODIR)/hardware/arduino/avr/boards.txt)"

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ARDUINOBACKENDS := /avr /sam

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else

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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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endif

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# no board?

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ifndef BOARD

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ifneq "$(MAKECMDGOALS)" "boards"

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ifneq "$(MAKECMDGOALS)" "clean"

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$(error BOARD is unset. Type 'make boards' to see possible values)

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endif

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endif

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endif

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# obtain board parameters from the arduino boards.txt file(s)

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BOARDSFILES := $(foreach dir, $(ARDUINOBACKENDS), \

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$(ARDUINODIR)/hardware/arduino$(dir)/boards.txt)

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readboardsparam = $(firstword \

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$(shell sed -ne "s/^menu\\.cpu\\.$(BOARD)\\.$(1)=$.*$/\1/Ip" \

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$(BOARDSFILES)) \

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$(shell sed -ne "s/^$(basename $(BOARD))\\.$(1)=$.*$/\1/Ip" \

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$(BOARDSFILES)))

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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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BOARD_USB_PID := $(call readboardsparam,build.pid)

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BOARD_BOOTLOADER_UNLOCK := $(call readboardsparam,bootloader.unlock_bits)

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BOARD_BOOTLOADER_LOCK := $(call readboardsparam,bootloader.lock_bits)

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BOARD_BOOTLOADER_LFUSES := $(call readboardsparam,bootloader.low_fuses)

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BOARD_BOOTLOADER_HFUSES := $(call readboardsparam,bootloader.high_fuses)

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BOARD_BOOTLOADER_EFUSES := $(call readboardsparam,bootloader.extended_fuses)

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BOARD_BOOTLOADER_PATH := $(call readboardsparam,bootloader.path)

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BOARD_BOOTLOADER_FILE := $(call readboardsparam,bootloader.file)

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# invalid board?

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ifeq "$(BOARD_BUILD_MCU)" ""

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ifneq "$(MAKECMDGOALS)" "boards"

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ifneq "$(MAKECMDGOALS)" "clean"

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$(error BOARD is invalid. Type 'make boards' to see possible values)

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endif

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endif

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endif

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# obtain preferences from the IDE's preferences.txt

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PREFERENCESFILE := $(firstword $(wildcard \

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$(HOME)/.arduino/preferences.txt $(HOME)/Library/Arduino/preferences.txt))

230

ifneq "$(PREFERENCESFILE)" ""

231

readpreferencesparam = $(shell sed -ne "s/$(1)=$.*$/\1/p" $(PREFERENCESFILE))

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SKETCHBOOKDIR := $(call readpreferencesparam,sketchbook.path)

233

endif

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# arduino directories

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ARDUINOBACKENDDIR := $(strip $(foreach dir, $(ARDUINOBACKENDS), \

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$(if $(shell grep ^$(basename $(BOARD))\\.name \

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$(ARDUINODIR)/hardware/arduino$(dir)/boards.txt), \

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$(ARDUINODIR)/hardware/arduino$(dir))))

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ARDUINOCOREDIR := $(ARDUINOBACKENDDIR)/cores/$(BOARD_BUILD_CORE)

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# default library path (places to look for libraries)

243

LIBRARYPATH ?= libraries libs $(SKETCHBOOKDIR)/libraries \

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$(ARDUINODIR)/libraries $(ARDUINOBACKENDDIR)/libraries

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# default arduino version

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ARDUINOCONST ?= 100

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# default path for avr tools

153

ifndef AVRTOOLSPATH

154

AVRTOOLSPATH := $(subst :, , $(PATH))

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AVRTOOLSPATH += $(ARDUINODIR)/hardware/tools

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AVRTOOLSPATH += $(ARDUINODIR)/hardware/tools/avr/bin

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endif

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# auto mode?

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INOFILE := $(wildcard *.ino *.pde)

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$(error There is more than one .pde or .ino file in this directory!)

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endif

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# automatically determine sources and target

166

# automatically determine sources and targeet

254

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TARGET := $(basename $(INOFILE))

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SOURCES := $(INOFILE) \

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$(wildcard *.c *.cc *.cpp *.C *.s *.S) \

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$(wildcard $(addprefix util/, *.c *.cc *.cpp *.C *.s *.S)) \

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$(wildcard $(addprefix utility/, *.c *.cc *.cpp *.C *.s *.S))

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# automatically determine library directories (to pull library sources in from)

261

# by matching included headers in poject sources to headers that exist in the

262

# roots of any library directories, giving priority to libraries in the order

263

# they're in LIBRARYPATH, and then to the alphabetically-greater named library

264

# (this is a really stupid way of doing it, but it's how the IDE works -- if

265

# it's causing problems, you can override it by setting LIBRARIES manually)

266

INCLUDEDHEADERS := \

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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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reverse = $(if $(1),$(call reverse,$(wordlist 2,$(words $(1)),$(1)))) \

270

$(firstword $(1))

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LIBRARYHEADERS := $(foreach dir, $(LIBRARYPATH), \

272

$(call reverse, $(sort $(wildcard $(dir)/*))))

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LIBRARYHEADERS := $(foreach dir, $(LIBRARYHEADERS), $(wildcard $(dir)/*.h))

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LIBRARYDIRS := $(foreach hdr, $(INCLUDEDHEADERS), $(patsubst %/$(hdr), %, \

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$(firstword $(filter %/$(hdr), $(LIBRARYHEADERS)))))

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endif

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# expand LIBRARYDIRS (initialised from LIBRARIES, if specified)

280

ifneq "$(LIBRARIES)" ""

281

LIBRARYDIRS := $(foreach lib, $(LIBRARIES), \

282

$(firstword $(wildcard $(addsuffix /$(lib), $(LIBRARYPATH)))))

283

endif

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LIBRARYDIRS := $(LIBRARYDIRS) $(addsuffix /utility, $(LIBRARYDIRS))

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# files

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

288

OBJECTS := $(addsuffix .o, $(basename $(SOURCES)))

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DEPFILES := $(patsubst %, .dep/%.dep, $(SOURCES))

290

ARDUINOLIB := .lib/arduino.a

291

ARDUINOLIBOBJS := $(foreach dir, $(ARDUINOCOREDIR) $(LIBRARYDIRS), \

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$(patsubst %, .lib/%.o, $(wildcard $(addprefix $(dir)/, \

293

*.c *.cc *.cpp *.C *.s *.S))))

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BOOTLOADERHEX := $(addprefix \

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$(ARDUINOBACKENDDIR)/bootloaders/$(BOARD_BOOTLOADER_PATH)/, \

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$(BOARD_BOOTLOADER_FILE))

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$(wildcard *.c *.cc *.cpp) \

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$(wildcard $(addprefix util/, *.c *.cc *.cpp)) \

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$(wildcard $(addprefix utility/, *.c *.cc *.cpp))

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# automatically determine included libraries

174

LIBRARIES := $(filter $(notdir $(wildcard $(ARDUINODIR)/libraries/*)), \

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$(shell sed -ne "s/^ *\# *include *[<\"]$.*$\.h[>\"]/\1/p" $(SOURCES)))

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endif

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# no serial device? make a poor attempt to detect an arduino

180

SERIALDEVGUESS := 0

181

ifeq "$(SERIALDEV)" ""

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SERIALDEV := $(firstword $(wildcard \

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/dev/ttyACM? /dev/ttyUSB? /dev/tty.usbserial* /dev/tty.usbmodem*))

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SERIALDEVGUESS := 1

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endif

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# software

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BUILDTOOLSPATH ?= $(subst :, , $(PATH)) $(ARDUINODIR)/hardware/tools \

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$(ARDUINODIR)/hardware/tools/avr/bin

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findsoftware = $(firstword $(wildcard $(addsuffix /$(1), $(BUILDTOOLSPATH))))

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findsoftware = $(firstword $(wildcard $(addsuffix /$(1), $(AVRTOOLSPATH))))

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CC := $(call findsoftware,avr-gcc)

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CXX := $(call findsoftware,avr-g++)

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LD := $(call findsoftware,avr-ld)

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

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AS := $(call findsoftware,avr-as)

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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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# default arduino version

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ARDUINOCONST ?= $(if $(filter /, $(ARDUINOBACKENDS)),100,150)

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# default serial device to a poor guess (something that might be an arduino)

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SERIALDEVGUESS := 0

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ifndef SERIALDEV

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SERIALDEV := $(firstword $(wildcard \

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/dev/ttyACM? /dev/ttyUSB? /dev/tty.usbserial* /dev/tty.usbmodem*))

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SERIALDEVGUESS := 1

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endif

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# avrdude confifuration

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# files

198

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

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OBJECTS := $(addsuffix .o, $(basename $(SOURCES)))

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DEPFILES := $(patsubst %, .dep/%.dep, $(SOURCES))

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ARDUINOCOREDIR := $(ARDUINODIR)/hardware/arduino/cores/arduino

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ARDUINOLIB := .lib/arduino.a

203

ARDUINOLIBLIBSDIR := $(ARDUINODIR)/libraries

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ARDUINOLIBLIBSPATH := $(foreach lib, $(LIBRARIES), \

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$(ARDUINODIR)/libraries/$(lib)/ $(ARDUINODIR)/libraries/$(lib)/utility/ )

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ARDUINOLIBOBJS := $(foreach dir, $(ARDUINOCOREDIR) $(ARDUINOLIBLIBSPATH), \

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$(patsubst %, .lib/%.o, $(wildcard $(addprefix $(dir)/, *.c *.cpp))))

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ifeq "$(AVRDUDECONF)" ""

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ifeq "$(AVRDUDE)" "$(ARDUINODIR)/hardware/tools/avr/bin/avrdude"

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AVRDUDECONF := $(ARDUINODIR)/hardware/tools/avr/etc/avrdude.conf

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endif

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endif

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# no board?

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ifndef BOARD

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ifneq "$(MAKECMDGOALS)" "boards"

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ifneq "$(MAKECMDGOALS)" "clean"

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$(error BOARD is unset. Type 'make boards' to see possible values)

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endif

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endif

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endif

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# obtain board parameters from the arduino boards.txt file

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BOARDS_FILE := $(ARDUINODIR)/hardware/arduino/boards.txt

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BOARD_BUILD_MCU := \

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$(shell sed -ne "s/$(BOARD).build.mcu=$.*$/\1/p" $(BOARDS_FILE))

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BOARD_BUILD_FCPU := \

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$(shell sed -ne "s/$(BOARD).build.f_cpu=$.*$/\1/p" $(BOARDS_FILE))

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BOARD_BUILD_VARIANT := \

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$(shell sed -ne "s/$(BOARD).build.variant=$.*$/\1/p" $(BOARDS_FILE))

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BOARD_UPLOAD_SPEED := \

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$(shell sed -ne "s/$(BOARD).upload.speed=$.*$/\1/p" $(BOARDS_FILE))

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BOARD_UPLOAD_PROTOCOL := \

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$(shell sed -ne "s/$(BOARD).upload.protocol=$.*$/\1/p" $(BOARDS_FILE))

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# invalid board?

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ifeq "$(BOARD_BUILD_MCU)" ""

240

ifneq "$(MAKECMDGOALS)" "boards"

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ifneq "$(MAKECMDGOALS)" "clean"

242

$(error BOARD is invalid. Type 'make boards' to see possible values)

243

endif

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endif

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endif

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# flags

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CPPFLAGS += -Os -Wall -fno-exceptions -ffunction-sections -fdata-sections

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CPPFLAGS := -Os -Wall -fno-exceptions -ffunction-sections -fdata-sections

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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 += -DUSB_VID=$(BOARD_USB_VID) -DUSB_PID=$(BOARD_USB_PID)

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CPPFLAGS += -I. -Iutil -Iutility -I $(ARDUINOCOREDIR)

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CPPFLAGS += -I $(ARDUINOBACKENDDIR)/variants/$(BOARD_BUILD_VARIANT)/

339

CPPFLAGS += $(addprefix -I , $(LIBRARYDIRS))

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CPPFLAGS += -I. -Iutil -Iutility -I$(ARDUINOCOREDIR)

253

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

341

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CPPINOFLAGS := -x c++ -include $(ARDUINOCOREDIR)/Arduino.h

342

AVRDUDEFLAGS += $(addprefix -C , $(AVRDUDECONF)) -DV

343

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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LINKFLAGS += -Os -Wl,--gc-sections -mmcu=$(BOARD_BUILD_MCU)

258

AVRDUDEFLAGS := $(addprefix -C , $(AVRDUDECONF)) -DV

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AVRDUDEFLAGS += -p $(BOARD_BUILD_MCU) -P $(SERIALDEV)

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AVRDUDEFLAGS += -c $(BOARD_UPLOAD_PROTOCOL) -b $(BOARD_UPLOAD_SPEED)

261

LINKFLAGS := -Os -Wl,--gc-sections -mmcu=$(BOARD_BUILD_MCU)

346

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347

# figure out which arg to use with stty (for OS X, GNU and busybox stty)

348

STTYFARG := $(shell stty --help 2>&1 | \

349

grep -q 'illegal option' && echo -f || echo -F)

263

# figure out which arg to use with stty

264

STTYFARG := $(shell stty --help > /dev/null 2>&1 && echo -F || echo -f)

350

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# include dependencies

352

267

ifneq "$(MAKECMDGOALS)" "clean"

359

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#_______________________________________________________________________________

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# RULES

361

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.PHONY: all target upload clean boards monitor size bootloader

277

.PHONY: all target upload clean boards monitor size

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all: target

365

280

373

288

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

374

289

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

375

290

echo; }

376

ifeq "$(BOARD_BOOTLOADER_PATH)" "caterina"

377

stty $(STTYFARG) $(SERIALDEV) speed 1200

378

sleep 1

379

else ifeq "" "$(filter net:%,$(SERIALDEV))"

380

291

stty $(STTYFARG) $(SERIALDEV) hupcl

381

endif

382

292

$(AVRDUDE) $(AVRDUDEFLAGS) -U flash:w:$(TARGET).hex:i

383

293

384

294

clean:

387

297

rm -rf .lib .dep

388

298

389

299

boards:

390

@echo "Available BOARD values:"

391

@sed -nre '/^\w+\.name=/p; /^menu\.cpu\.\w+\.\w+=/p;' $(BOARDSFILES) | \

392

sed -re 's/(\w+)\.name=(.*)/\1 \2/' \

393

-e 's/menu.cpu.\w+(\.\w+)=(.*)/ \1 --\2/' \

394

-e 's/(.{19}) *(.*)/ \1 \2/; s/--/ w\/ /;'

395

ifneq "$(ARDUINOBACKENDS)" "/"

396

@echo

397

@echo "NOTE: where a board supports multiple CPUs, you must specify" \

398

"one. For example,"

399

@echo "'uno' is OK, and so is 'pro.16mhzatmega328'. But 'pro', on" \

400

"its own, is not."

401

endif

300

@echo Available values for BOARD:

301

@sed -nEe '/^#/d; /^[^.]+\.name=/p' $(BOARDS_FILE) | \

302

sed -Ee 's/([^.]+)\.name=(.*)/\1 \2/' \

303

-e 's/(.{12}) *(.*)/\1 \2/'

402

304

403

305

monitor:

404

306

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

406

308

exit 1; }

407

309

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

408

310

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

409

exit 1; }

311

ecit 1; }

410

312

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

411

313

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

412

314

echo; }

413

315

screen $(SERIALDEV)

414

316

415

317

size: $(TARGET).elf

416

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

417

418

bootloader:

419

@echo "Burning bootloader to board..."

420

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

421

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

422

exit 1; }

423

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

424

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

425

echo; }

426

stty $(STTYFARG) $(SERIALDEV) hupcl

427

$(AVRDUDE) $(AVRDUDEFLAGS) -U lock:w:$(BOARD_BOOTLOADER_UNLOCK):m

428

$(AVRDUDE) $(AVRDUDEFLAGS) -eU lfuse:w:$(BOARD_BOOTLOADER_LFUSES):m

429

$(AVRDUDE) $(AVRDUDEFLAGS) -U hfuse:w:$(BOARD_BOOTLOADER_HFUSES):m

430

ifneq "$(BOARD_BOOTLOADER_EFUSES)" ""

431

$(AVRDUDE) $(AVRDUDEFLAGS) -U efuse:w:$(BOARD_BOOTLOADER_EFUSES):m

432

endif

433

ifneq "$(BOOTLOADERHEX)" ""

434

$(AVRDUDE) $(AVRDUDEFLAGS) -U flash:w:$(BOOTLOADERHEX):i

435

endif

436

$(AVRDUDE) $(AVRDUDEFLAGS) -U lock:w:$(BOARD_BOOTLOADER_LOCK):m

318

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

437

319

438

320

# building the target

439

321

443

325

.INTERMEDIATE: $(TARGET).elf

444

326

445

327

$(TARGET).elf: $(ARDUINOLIB) $(OBJECTS)

446

$(CC) $(LINKFLAGS) $(OBJECTS) $(ARDUINOLIB) -lm -o $@

447

448

%.o: %.ino

449

mkdir -p .dep/$(dir $<)

450

$(COMPILE.cpp) $(CPPDEPFLAGS) -o $@ $(CPPINOFLAGS) $<

451

452

%.o: %.pde

453

mkdir -p .dep/$(dir $<)

454

$(COMPILE.cpp) $(CPPDEPFLAGS) -o $@ $(CPPINOFLAGS) $<

328

$(CC) $(LINKFLAGS) $(OBJECTS) $(ARDUINOLIB) -o $@

455

329

456

330

%.o: %.c

457

331

mkdir -p .dep/$(dir $<)

469

343

mkdir -p .dep/$(dir $<)

470

344

$(COMPILE.cpp) $(CPPDEPFLAGS) -o $@ $<

471

345

472

%.o: %.S

473

mkdir -p .dep/$(dir $<)

474

$(COMPILE.S) $(CPPDEPFLAGS) -o $@ $<

346

%.o: %.ino

347

mkdir -p .dep/$(dir $<)

348

$(COMPILE.cpp) $(CPPDEPFLAGS) -o $@ $(CPPINOFLAGS) $<

349

350

%.o: %.pde

351

mkdir -p .dep/$(dir $<)

352

$(COMPILE.cpp) $(CPPDEPFLAGS) -o $@ -x c++ -include $(ARDUINOCOREDIR)/Arduino.h $<

475

353

476

354

# building the arduino library

477

355

493

371

.lib/%.C.o: %.C

494

372

mkdir -p $(dir $@)

495

373

$(COMPILE.cpp) -o $@ $<

496

497

.lib/%.s.o: %.s

498

mkdir -p $(dir $@)

499

$(COMPILE.s) -o $@ $<

500

501

.lib/%.S.o: %.S

502

mkdir -p $(dir $@)

503

$(COMPILE.S) -o $@ $<

504

505

# Local Variables:

506

# mode: makefile

507

# tab-width: 4

508

# End:

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