###############################################################################
# Makefile for the project stepper
###############################################################################

## General Flags
PROJECT = stepper
MCU = atmega1280
TARGET = stepper.elf
CC = avr-gcc

CPP = avr-g++
RM  = del 
PY	= c:\Python27\python.exe

## Options common to compile, link and assembly rules
COMMON = -mmcu=$(MCU)

## Compile options common for all C compilation units.
CFLAGS = $(COMMON)
CFLAGS += -Wall -gdwarf-2 -std=gnu99 -DF_CPU=16000000UL -Os -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
CFLAGS += -MD -MP -MT $(*F).o -MF dep/$(@F).d 

## Assembly specific flags
ASMFLAGS = $(COMMON)
ASMFLAGS += $(CFLAGS)
ASMFLAGS += -x assembler-with-cpp -Wa,-gdwarf2

## Linker flags
LDFLAGS = $(COMMON)
LDFLAGS +=  -Wl,-Map=stepper.map


## Intel Hex file production flags
HEX_FLASH_FLAGS = -R .eeprom -R .fuse -R .lock -R .signature

HEX_EEPROM_FLAGS = -j .eeprom
HEX_EEPROM_FLAGS += --set-section-flags=.eeprom="alloc,load"
HEX_EEPROM_FLAGS += --change-section-lma .eeprom=0 --no-change-warnings


## Include Directories
INCLUDES = -I"C:\Documents and Settings\User\My Documents\project\radiotelescope\stepper_controller\arduino\include" -I"C:\Documents and Settings\User\My Documents\project\radiotelescope\stepper_controller\arduino\stepper\qm_code" -I"C:\Documents and Settings\User\My Documents\project\radiotelescope\stepper_controller\arduino\stepper" 

## Objects that must be built in order to link
OBJECTS = main.o bsp.o qfn.o qepn.o ui.o stepper.o serial_io.o serial_command.o menu.o 

## Objects explicitly added by the user
LINKONLYOBJECTS = 

## Build
all: $(TARGET) stepper.hex stepper.eep stepper.lss size

## Build menu list
../stepper/menu.c: ..\stepper\menu.py
	$(PY) ..\stepper\menu.py ..\stepper\menu.c

## Compile
main.o: ../stepper/main.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

bsp.o: ../stepper/bsp.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

qfn.o: ../source/qfn.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

qepn.o: ../source/qepn.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

ui.o: ../stepper/qm_code/ui.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

stepper.o: ../stepper/qm_code/stepper.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

serial_io.o: ../stepper/serial_io.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

serial_command.o: ../stepper/serial_command.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

menu.o: ../stepper/menu.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

##Link
$(TARGET): $(OBJECTS)
	 $(CC) $(LDFLAGS) $(OBJECTS) $(LINKONLYOBJECTS) $(LIBDIRS) $(LIBS) -o $(TARGET)

%.hex: $(TARGET)
	avr-objcopy -O ihex $(HEX_FLASH_FLAGS)  $< $@

%.eep: $(TARGET)
	-avr-objcopy $(HEX_EEPROM_FLAGS) -O ihex $< $@ || exit 0

%.lss: $(TARGET)
	avr-objdump -h -S $< > $@

size: ${TARGET}
	@echo
	@avr-size -C --mcu=${MCU} ${TARGET}

## Clean target
.PHONY: clean
clean:
	-rm -rf $(OBJECTS) stepper.elf dep/* stepper.hex stepper.eep stepper.lss stepper.map


## Other dependencies
-include $(shell mkdir dep 2>NUL) $(wildcard dep/*)