###############################################################################
# Makefile for the project LinkTuner
###############################################################################

## General Flags
PROJECT = LinkTuner
MCU = atmega128
TARGET = LinkTuner.elf
CC = avr-gcc.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 -DDEBUG    -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 += --defsym=__heap_end=0x806B57 --defsym=__heap_start=0x801100 -minit-stack=0x90FF  -Wl,-Map=LinkTuner.map
LDFLAGS += -Wl,-section-start=.data=0x800100
LDFLAGS += -Wl,-section-start=.heap=0x801100
LDFLAGS += -Wl,-section-start=.screenbuffer=0x806b58
LDFLAGS += -Wl,-section-start=.noMemory=0x809100


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

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"D:\Ashley\Projects\LinkTuner\..\MiOS\include" -I"D:\Ashley\Projects\LinkTuner\Include" -I"D:\Ashley\Projects\LinkTuner\..\MiOS" 

## Objects that must be built in order to link
OBJECTS = imgs.o LCD.o LinkTuner.o graphics.o Heap.o 

## Objects explicitly added by the user
LINKONLYOBJECTS = 

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

## Compile
imgs.o: ../Source/imgs.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

LCD.o: ../Source/LCD.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

LinkTuner.o: ../Source/LinkTuner.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

graphics.o: ../Source/graphics.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

Heap.o: ../../MiOS/Heap.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) LinkTuner.elf dep/* LinkTuner.hex LinkTuner.eep LinkTuner.lss LinkTuner.map


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