275 lines
8.3 KiB
Makefile
275 lines
8.3 KiB
Makefile
#
|
|
# Arduino 0022 Makefile
|
|
# Uno with DOGS102 Shield
|
|
#
|
|
# written by olikraus@gmail.com
|
|
#
|
|
# Features:
|
|
# - boards.txt is used to derive parameters
|
|
# - All intermediate files are put into a separate directory (TMPDIRNAME)
|
|
# - Simple use: Copy Makefile into the same directory of the .pde file
|
|
#
|
|
# Limitations:
|
|
# - requires UNIX environment
|
|
# - TMPDIRNAME must be subdirectory of the current directory.
|
|
#
|
|
# Targets
|
|
# all build everything
|
|
# upload build and upload to arduino
|
|
# clean remove all temporary files (includes final hex file)
|
|
#
|
|
# History
|
|
# 001 28 Apr 2010 first release
|
|
# 002 05 Oct 2010 added 'uno'
|
|
#
|
|
|
|
#=== user configuration ===
|
|
# All ...PATH variables must have a '/' at the end
|
|
|
|
# Board (and prozessor) information: see $(ARDUINO_PATH)hardware/arduino/boards.txt
|
|
# Some examples:
|
|
# BOARD DESCRIPTION
|
|
# uno Arduino Uno
|
|
# atmega328 Arduino Duemilanove or Nano w/ ATmega328
|
|
# diecimila Arduino Diecimila, Duemilanove, or Nano w/ ATmega168
|
|
# mega Arduino Mega
|
|
# mini Arduino Mini
|
|
# lilypad328 LilyPad Arduino w/ ATmega328
|
|
BOARD:=mega
|
|
|
|
# additional (comma separated) defines
|
|
# -DDOGM128_HW board is connected to DOGM128 display
|
|
# -DDOGM132_HW board is connected to DOGM132 display
|
|
# -DDOGS102_HW board is connected to DOGS102 display
|
|
# -DDOG_REVERSE 180 degree rotation
|
|
# -DDOG_SPI_SW_ARDUINO force SW shiftOut
|
|
DEFS=-DDOGS102_HW -DDOG_DOUBLE_MEMORY -DDOG_SPI_SW_ARDUINO
|
|
|
|
# The location where the avr tools (e.g. avr-gcc) are located. Requires a '/' at the end.
|
|
# Can be empty if all tools are accessable through the search path
|
|
AVR_TOOLS_PATH:=/usr/bin/
|
|
|
|
# Install path of the arduino software. Requires a '/' at the end.
|
|
ARDUINO_PATH:=/home/bkubicek/software/arduino-0022/
|
|
|
|
# Install path for avrdude. Requires a '/' at the end. Can be empty if avrdude is in the search path.
|
|
AVRDUDE_PATH:=
|
|
|
|
# The unix device where we can reach the arduino board
|
|
# Uno: /dev/ttyACM0
|
|
# Duemilanove: /dev/ttyUSB0
|
|
AVRDUDE_PORT:=/dev/ttyACM0
|
|
|
|
# List of all libaries which should be included.
|
|
#EXTRA_DIRS=$(ARDUINO_PATH)libraries/LiquidCrystal/
|
|
#EXTRA_DIRS+=$(ARDUINO_PATH)libraries/Dogm/
|
|
#EXTRA_DIRS+=/home/kraus/src/arduino/dogm128/hg/libraries/Dogm/
|
|
|
|
#=== fetch parameter from boards.txt processor parameter ===
|
|
# the basic idea is to get most of the information from boards.txt
|
|
|
|
BOARDS_TXT:=$(ARDUINO_PATH)hardware/arduino/boards.txt
|
|
|
|
# get the MCU value from the $(BOARD).build.mcu variable. For the atmega328 board this is atmega328p
|
|
MCU:=$(shell sed -n -e "s/$(BOARD).build.mcu=\(.*\)/\1/p" $(BOARDS_TXT))
|
|
# get the F_CPU value from the $(BOARD).build.f_cpu variable. For the atmega328 board this is 16000000
|
|
F_CPU:=$(shell sed -n -e "s/$(BOARD).build.f_cpu=\(.*\)/\1/p" $(BOARDS_TXT))
|
|
|
|
# avrdude
|
|
# get the AVRDUDE_UPLOAD_RATE value from the $(BOARD).upload.speed variable. For the atmega328 board this is 57600
|
|
AVRDUDE_UPLOAD_RATE:=$(shell sed -n -e "s/$(BOARD).upload.speed=\(.*\)/\1/p" $(BOARDS_TXT))
|
|
# get the AVRDUDE_PROGRAMMER value from the $(BOARD).upload.protocol variable. For the atmega328 board this is stk500
|
|
# AVRDUDE_PROGRAMMER:=$(shell sed -n -e "s/$(BOARD).upload.protocol=\(.*\)/\1/p" $(BOARDS_TXT))
|
|
# use stk500v1, because stk500 will default to stk500v2
|
|
AVRDUDE_PROGRAMMER:=stk500v1
|
|
|
|
#=== identify user files ===
|
|
PDESRC:=$(shell ls *.pde)
|
|
TARGETNAME=$(basename $(PDESRC))
|
|
|
|
CDIRS:=$(EXTRA_DIRS) $(addsuffix utility/,$(EXTRA_DIRS))
|
|
CDIRS:=*.c utility/*.c $(addsuffix *.c,$(CDIRS)) $(ARDUINO_PATH)hardware/arduino/cores/arduino/*.c
|
|
CSRC:=$(shell ls $(CDIRS) 2>/dev/null)
|
|
|
|
CCSRC:=$(shell ls *.cc 2>/dev/null)
|
|
|
|
CPPDIRS:=$(EXTRA_DIRS) $(addsuffix utility/,$(EXTRA_DIRS))
|
|
CPPDIRS:=*.cpp utility/*.cpp $(addsuffix *.cpp,$(CPPDIRS)) $(ARDUINO_PATH)hardware/arduino/cores/arduino/*.cpp
|
|
CPPSRC:=$(shell ls $(CPPDIRS) 2>/dev/null)
|
|
|
|
#=== build internal variables ===
|
|
|
|
# the name of the subdirectory where everything is stored
|
|
TMPDIRNAME:=tmp
|
|
TMPDIRPATH:=$(TMPDIRNAME)/
|
|
|
|
AVRTOOLSPATH:=$(AVR_TOOLS_PATH)
|
|
|
|
OBJCOPY:=$(AVRTOOLSPATH)avr-objcopy
|
|
OBJDUMP:=$(AVRTOOLSPATH)avr-objdump
|
|
SIZE:=$(AVRTOOLSPATH)avr-size
|
|
|
|
CPPSRC:=$(addprefix $(TMPDIRPATH),$(PDESRC:.pde=.cpp)) $(CPPSRC)
|
|
|
|
COBJ:=$(CSRC:.c=.o)
|
|
CCOBJ:=$(CCSRC:.cc=.o)
|
|
CPPOBJ:=$(CPPSRC:.cpp=.o)
|
|
|
|
OBJFILES:=$(COBJ) $(CCOBJ) $(CPPOBJ)
|
|
DIRS:= $(dir $(OBJFILES))
|
|
|
|
DEPFILES:=$(OBJFILES:.o=.d)
|
|
# assembler files from avr-gcc -S
|
|
ASSFILES:=$(OBJFILES:.o=.s)
|
|
# disassembled object files with avr-objdump -S
|
|
DISFILES:=$(OBJFILES:.o=.dis)
|
|
|
|
|
|
LIBNAME:=$(TMPDIRPATH)$(TARGETNAME).a
|
|
ELFNAME:=$(TMPDIRPATH)$(TARGETNAME).elf
|
|
HEXNAME:=$(TMPDIRPATH)$(TARGETNAME).hex
|
|
|
|
AVRDUDE_FLAGS = -V -F
|
|
AVRDUDE_FLAGS += -C $(ARDUINO_PATH)/hardware/tools/avrdude.conf
|
|
AVRDUDE_FLAGS += -p $(MCU)
|
|
AVRDUDE_FLAGS += -P $(AVRDUDE_PORT)
|
|
AVRDUDE_FLAGS += -c $(AVRDUDE_PROGRAMMER)
|
|
AVRDUDE_FLAGS += -b $(AVRDUDE_UPLOAD_RATE)
|
|
AVRDUDE_FLAGS += -U flash:w:$(HEXNAME)
|
|
|
|
AVRDUDE = avrdude
|
|
|
|
#=== predefined variable override ===
|
|
# use "make -p -f/dev/null" to see the default rules and definitions
|
|
|
|
# Build C and C++ flags. Include path information must be placed here
|
|
COMMON_FLAGS = -DF_CPU=$(F_CPU) -mmcu=$(MCU) $(DEFS)
|
|
# COMMON_FLAGS += -gdwarf-2
|
|
COMMON_FLAGS += -Os
|
|
COMMON_FLAGS += -Wall -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
|
|
COMMON_FLAGS += -I.
|
|
COMMON_FLAGS += -I$(ARDUINO_PATH)hardware/arduino/cores/arduino
|
|
COMMON_FLAGS += $(addprefix -I,$(EXTRA_DIRS))
|
|
COMMON_FLAGS += -ffunction-sections -fdata-sections -Wl,--gc-sections
|
|
COMMON_FLAGS += -Wl,--relax
|
|
COMMON_FLAGS += -mcall-prologues
|
|
|
|
CFLAGS = $(COMMON_FLAGS) -std=gnu99 -Wstrict-prototypes
|
|
CXXFLAGS = $(COMMON_FLAGS)
|
|
|
|
# Replace standard build tools by avr tools
|
|
CC = $(AVRTOOLSPATH)avr-gcc
|
|
CXX = $(AVRTOOLSPATH)avr-g++
|
|
AR = @$(AVRTOOLSPATH)avr-ar
|
|
|
|
|
|
# "rm" must be able to delete a directory tree
|
|
RM = rm -rf
|
|
|
|
#=== rules ===
|
|
|
|
# add rules for the C/C++ files where the .o file is placed in the TMPDIRPATH
|
|
# reuse existing variables as far as possible
|
|
|
|
$(TMPDIRPATH)%.o: %.c
|
|
@echo compile $<
|
|
@$(COMPILE.c) $(OUTPUT_OPTION) $<
|
|
|
|
$(TMPDIRPATH)%.o: %.cc
|
|
@echo compile $<
|
|
@$(COMPILE.cc) $(OUTPUT_OPTION) $<
|
|
|
|
$(TMPDIRPATH)%.o: %.cpp
|
|
@echo compile $<
|
|
@$(COMPILE.cpp) $(OUTPUT_OPTION) $<
|
|
|
|
$(TMPDIRPATH)%.s: %.c
|
|
@$(COMPILE.c) $(OUTPUT_OPTION) -S $<
|
|
|
|
$(TMPDIRPATH)%.s: %.cc
|
|
@$(COMPILE.cc) $(OUTPUT_OPTION) -S $<
|
|
|
|
$(TMPDIRPATH)%.s: %.cpp
|
|
@$(COMPILE.cpp) $(OUTPUT_OPTION) -S $<
|
|
|
|
$(TMPDIRPATH)%.dis: $(TMPDIRPATH)%.o
|
|
@$(OBJDUMP) -S $< > $@
|
|
|
|
.SUFFIXES: .elf .hex .pde
|
|
|
|
.elf.hex:
|
|
@$(OBJCOPY) -O ihex -R .eeprom $< $@
|
|
|
|
$(TMPDIRPATH)%.cpp: %.pde
|
|
@cat $(ARDUINO_PATH)hardware/arduino/cores/arduino/main.cpp > $@
|
|
@cat $< >> $@
|
|
@echo >> $@
|
|
@echo 'extern "C" void __cxa_pure_virtual() { while (1); }' >> $@
|
|
|
|
|
|
.PHONY: all
|
|
all: tmpdir $(HEXNAME) assemblersource showsize
|
|
ls -al $(HEXNAME) $(ELFNAME)
|
|
|
|
$(ELFNAME): $(LIBNAME)($(addprefix $(TMPDIRPATH),$(OBJFILES)))
|
|
$(LINK.o) $(COMMON_FLAGS) $(LIBNAME) $(LOADLIBES) $(LDLIBS) -o $@
|
|
|
|
$(LIBNAME)(): $(addprefix $(TMPDIRPATH),$(OBJFILES))
|
|
|
|
#=== create temp directory ===
|
|
# not really required, because it will be also created during the dependency handling
|
|
.PHONY: tmpdir
|
|
tmpdir:
|
|
@test -d $(TMPDIRPATH) || mkdir $(TMPDIRPATH)
|
|
|
|
#=== create assembler files for each C/C++ file ===
|
|
.PHONY: assemblersource
|
|
assemblersource: $(addprefix $(TMPDIRPATH),$(ASSFILES)) $(addprefix $(TMPDIRPATH),$(DISFILES))
|
|
|
|
|
|
#=== show the section sizes of the ELF file ===
|
|
.PHONY: showsize
|
|
showsize: $(ELFNAME)
|
|
$(SIZE) $<
|
|
|
|
#=== clean up target ===
|
|
# this is simple: the TMPDIRPATH is removed
|
|
.PHONY: clean
|
|
clean:
|
|
$(RM) $(TMPDIRPATH)
|
|
|
|
# Program the device.
|
|
# step 1: reset the arduino board with the stty command
|
|
# step 2: user avrdude to upload the software
|
|
.PHONY: upload
|
|
upload: $(HEXNAME)
|
|
stty -F $(AVRDUDE_PORT) hupcl
|
|
$(AVRDUDE) $(AVRDUDE_FLAGS)
|
|
|
|
|
|
# === dependency handling ===
|
|
# From the gnu make manual (section 4.14, Generating Prerequisites Automatically)
|
|
# Additionally (because this will be the first executed rule) TMPDIRPATH is created here.
|
|
# Instead of "sed" the "echo" command is used
|
|
# cd $(TMPDIRPATH); mkdir -p $(DIRS) 2> /dev/null; cd ..
|
|
DEPACTION=test -d $(TMPDIRPATH) || mkdir $(TMPDIRPATH);\
|
|
mkdir -p $(addprefix $(TMPDIRPATH),$(DIRS));\
|
|
set -e; echo -n $@ $(dir $@) > $@; $(CC) -MM $(COMMON_FLAGS) $< >> $@
|
|
|
|
|
|
$(TMPDIRPATH)%.d: %.c
|
|
@$(DEPACTION)
|
|
|
|
$(TMPDIRPATH)%.d: %.cc
|
|
@$(DEPACTION)
|
|
|
|
|
|
$(TMPDIRPATH)%.d: %.cpp
|
|
@$(DEPACTION)
|
|
|
|
# Include dependency files. If a .d file is missing, a warning is created and the .d file is created
|
|
# This warning is not a problem (gnu make manual, section 3.3 Including Other Makefiles)
|
|
-include $(addprefix $(TMPDIRPATH),$(DEPFILES))
|
|
|
|
|