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compile: do_compile
TARGET = $(notdir $(CURDIR))
PORT = /dev/ttyUSB*
UPLOAD_RATE = 57600
AVRDUDE_PROGRAMMER = stk500v1
MCU = atmega168
F_CPU = 16000000
ARDUINO = /usr/share/arduino/hardware/arduino/cores/arduino
AVR_TOOLS_PATH = /usr/bin
SRC = $(ARDUINO)/pins_arduino.c $(ARDUINO)/wiring.c \
$(ARDUINO)/wiring_analog.c $(ARDUINO)/wiring_digital.c \
$(ARDUINO)/wiring_pulse.c $(ARDUINO)/wiring_shift.c \
$(ARDUINO)/WInterrupts.c
CXXSRC = $(ARDUINO)/HardwareSerial.cpp $(ARDUINO)/WMath.cpp \
$(ARDUINO)/Print.cpp
FORMAT = ihex
MAKEFILE = Makefile
DEBUG = stabs
OPT = s
CDEFS = -DF_CPU=$(F_CPU)
CXXDEFS = -DF_CPU=$(F_CPU)
CINCS = -I$(ARDUINO)
CXXINCS = -I$(ARDUINO)
CSTANDARD = -std=gnu99
CDEBUG = -g$(DEBUG)
CWARN = -Wall -Wstrict-prototypes
CTUNING = -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
CFLAGS = $(CDEBUG) $(CDEFS) $(CINCS) -O$(OPT) $(CWARN) $(CSTANDARD) $(CEXTRA)
CXXFLAGS = $(CDEFS) $(CINCS) -O$(OPT)
LDFLAGS = -lm
AVRDUDE_PORT = $(PORT)
AVRDUDE_WRITE_FLASH = -U flash:w:applet/$(TARGET).hex
AVRDUDE_FLAGS = -V -F \
-p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER) \
-b $(UPLOAD_RATE)
CC = $(AVR_TOOLS_PATH)/avr-gcc
CXX = $(AVR_TOOLS_PATH)/avr-g++
OBJCOPY = $(AVR_TOOLS_PATH)/avr-objcopy
OBJDUMP = $(AVR_TOOLS_PATH)/avr-objdump
AR = $(AVR_TOOLS_PATH)/avr-ar
SIZE = $(AVR_TOOLS_PATH)/avr-size
NM = $(AVR_TOOLS_PATH)/avr-nm
AVRDUDE = $(AVR_TOOLS_PATH)/avrdude
REMOVE = rm -f
MV = mv -f
OBJ = $(SRC:%.c=build/%.o) $(CXXSRC:%.cpp=build/%.o) $(ASRC:%.S=build/%.o)
LST = $(ASRC:%.S=build/%.lst) $(CXXSRC:%.cpp=build/%.lst) $(SRC:%.c=build/%.lst)
ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS)
ALL_CXXFLAGS = -mmcu=$(MCU) -I. $(CXXFLAGS)
ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
all: applet_files build sizeafter
build: elf hex
applet_files: $(TARGET).$(EXT)
test -d applet || mkdir applet
echo '#include "WProgram.h"' > applet/$(TARGET).cpp
cat $(TARGET).$(EXT) >> applet/$(TARGET).cpp
cat $(ARDUINO)/main.cxx >> applet/$(TARGET).cpp
elf: applet/$(TARGET).elf
hex: applet/$(TARGET).hex
eep: applet/$(TARGET).eep
lss: applet/$(TARGET).lss
sym: applet/$(TARGET).sym
upload: applet/$(TARGET).hex
stty -F $(AVRDUDE_PORT) hupcl ; sleep 0.1 ; stty -F $(AVRDUDE_PORT) -hupcl
$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH)
HEXSIZE = $(SIZE) --target=$(FORMAT) applet/$(TARGET).hex
ELFSIZE = $(SIZE) applet/$(TARGET).elf
sizebefore:
@if [ -f applet/$(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(HEXSIZE); echo; fi
sizeafter:
@if [ -f applet/$(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(HEXSIZE); echo; fi
COFFCONVERT=$(OBJCOPY) --debugging \
--change-section-address .data-0x800000 \
--change-section-address .bss-0x800000 \
--change-section-address .noinit-0x800000 \
--change-section-address .eeprom-0x810000
coff: applet/$(TARGET).elf
$(COFFCONVERT) -O coff-avr applet/$(TARGET).elf $(TARGET).cof
extcoff: $(TARGET).elf
$(COFFCONVERT) -O coff-ext-avr applet/$(TARGET).elf $(TARGET).cof
.SUFFIXES: .elf .hex .eep .lss .sym
.elf.hex:
$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
.elf.eep:
-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
--change-section-lma .eeprom=0 -O $(FORMAT) $< $@
.elf.lss:
$(OBJDUMP) -h -S $< > $@
.elf.sym:
$(NM) -n $< > $@
$(CXX) $(ALL_CXXFLAGS) -o $@ applet/$(TARGET).cpp -L. applet/core.a $(LDFLAGS)
applet/core.a: $(OBJ)
@for i in $(OBJ); do echo $(AR) rcs applet/core.a $$i; $(AR) rcs applet/core.a $$i; done
build/%.o: %.cpp
mkdir -p $(dir $@)
$(CXX) -c $(ALL_CXXFLAGS) $< -o $@
build/%.o: %.c
mkdir -p $(dir $@)
$(CC) -c $(ALL_CFLAGS) $< -o $@
build/%.s: %.c
$(CC) -S $(ALL_CFLAGS) $< -o $@
.S.o:
$(CC) -c $(ALL_ASFLAGS) $< -o $@
build/%.d: %.c
$(CC) -M $(ALL_CFLAGS) $< | sed "s;$(notdir $*).o:;$*.o $*.d:;" > $@
build/%.d: %.cpp
$(CXX) -M $(ALL_CXXFLAGS) $< | sed "s;$(notdir $*).o:;$*.o $*.d:;" > $@
clean:
$(REMOVE) applet/$(TARGET).hex applet/$(TARGET).eep applet/$(TARGET).cof applet/$(TARGET).elf \
applet/$(TARGET).map applet/$(TARGET).sym applet/$(TARGET).lss applet/core.a \
$(OBJ) $(LST) $(SRC:%.c=build/%.s) $(SRC:%.c=build/%.d) $(CXXSRC:%.cpp=build/%.s) $(CXXSRC:%.cpp=build/%.d)
.PHONY: all build elf hex eep lss sym program coff extcoff clean applet_files sizebefore sizeafter
-include $(SRC:%.c=build/%.d)
-include $(CXXSRC:%.cpp=build/%.d)
-e do_compile: do_build show_size
do_build: applet/$(TARGET).hex
applet/$(TARGET).hex: applet/$(TARGET).elf
ARDMAKE_BOARD=applet/board
applet/$(TARGET).elf: applet/$(TARGET).cpp applet/core.a
$(CXX) $(ALL_CXXFLAGS) -Wl,--gc-sections $(LDFLAGS) -L. -Lapplet/ -o $@ $< applet/core.a
@chmod a-x $@ >/dev/null 2>&1 || true
applet/$(TARGET).cpp: $(TARGET).$(EXT) $(ARDUINO)/main.cxx $(ARDUINO)/WProgram.h $(ARDMAKE_BOARD)
echo '#include "WProgram.h"' >$@
@echo '#line 1 "$<"' >>$@
cat $(TARGET).$(EXT) >>$@
@echo '#line 1 "$(ARDUINO)/main.cxx"' >>$@
cat $(ARDUINO)/main.cxx >>$@
show_size:
@echo
@echo Program size:
@$(HEXSIZE) | awk -v m="$(MAX_SIZE)" '{print;if(NR^1){s=$$4}} \
END {printf("\n%d/%d bytes (%.1f%% of capacity, %d bytes left)\n\n",\
s,m,s*100.0/m,m-s);}'
upload_autoreset: do_autoreset upload unreset
do_autoreset:
@echo Sending reset to prepare for upload...
( stty hupcl; sleep 0.1; true ) <$(PORT) 2>/dev/null
@echo
unreset:
@stty -hupcl <$(PORT) 2>/dev/null || true
$(OBJ): $(ARDMAKE_BOARD)
$(DEPS): $(ARDMAKE_BOARD)
$(APPC): applet/%.o: %.c
$(CC) -c $(ALL_CFLAGS) -o $@ $<
$(APPCXX): applet/%.o: %.cpp
$(CXX) -c $(ALL_CXXFLAGS) -o $@ $<
$(APPA): applet/%.o: %.S
$(CC) -c $(ALL_ASFLAGS) -o $@ $<
$(APPC:.o=.d): applet/%.d: %.c
$(CC) -M $(ALL_CFLAGS) $< | sed 's;^[^:]*:;applet/$*.o applet/$*.d:;' >$@
$(APPCXX:.o=.d): applet/%.d: %.cpp
$(CXX) -M $(ALL_CXXFLAGS) $< | sed 's;^[^:]*:;applet/$*.o applet/$*.d:;' >$@
$(APPA:.o=.d): applet/%.d: %.S
$(CC) -M $(ALL_ASFLAGS) $< | sed 's;^[^:]*:;applet/$*.o applet/$*.d:;' >$@
applet/$(TARGET).d: applet/$(TARGET).cpp
vpath %.c applet/ $(sort $(dir $(OBJC)))
vpath %.cpp applet/ $(sort $(dir $(OBJCXX)))
vpath %.S applet/ $(sort $(dir $(OBJA)))
include $(DEPS)
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