################################Shimatta Makefile####################################
#CPU:		STM32F030
#Compiler:	arm-none-eabi
#####################################################################################

ifneq ($(VERBOSE),true)
QUIET=@
else
QUIET=
endif


#Add Files and Folders below#########################################################
CFILES 	= main.c syscalls/syscalls.c setup/system_init.c startup/startup_stm32f0xx.c
ASFILES =
INCLUDEPATH = -Iinclude -Iinclude/cmsis

OBJDIR=obj
target	= project
LIBRARYPATH = -Lstartup
LIBRARIES = 

DEFINES = -DSTM32F030x6 -DSTM32F0XX
mapfile = memmap

##Custom Files###

#TODO


###################################################################################
CC=arm-none-eabi-gcc
OBJCOPY=arm-none-eabi-objcopy
OBJDUMP=arm-none-eabi-objdump
SIZE=arm-none-eabi-size

LFLAGS = -mlittle-endian -mthumb -mcpu=cortex-m0 -mthumb-interwork 
LFLAGS += -mfloat-abi=soft --disable-newlib-supplied-syscalls -nostartfiles
LFLAGS += -Tstartup/stm32f030.ld -Wl,-Map=$(mapfile).map -Wl,--gc-sections -g

CFLAGS = -c -fmessage-length=0 -mlittle-endian -mthumb -mcpu=cortex-m0 -mthumb-interwork
CFLAGS += -mfloat-abi=soft -nostartfiles -Wall -g

####################################################################################

OBJ = $(CFILES:%.c=$(OBJDIR)/%.c.o)
ASOBJ = $(ASFILES:%.S=$(OBJDIR)/%.S.o)

default: $(target).elf

binary: $(target).bin $(target).hex

%.bin: %.elf
	$(OBJCOPY) -O binary $^ $@
%.hex: %.elf
	$(OBJCOPY) -O ihex $^ $@

#Linking
$(target).elf: $(OBJ) $(ASOBJ)
	@echo Linking $@
	$(QUIET)$(CC) $(LFLAGS) $(LIBRARYPATH) -o $@ $^ $(LIBRARIES)
	$(QUIET)$(SIZE) $@

#Compiling
$(OBJ):
	@echo Compiling $@
	$(eval OUTPATH=$(dir $@))
	@mkdir -p $(OUTPATH)
	$(QUIET)$(CC) $(CFLAGS) -MMD -MT $@ $(INCLUDEPATH) $(DEFINES) -o $@ $(@:$(OBJDIR)/%.c.o=%.c)
	
$(ASOBJ):
	@echo Compiling $@
	$(eval OUTPATH=$(dir $@))
	@mkdir -p $(OUTPATH)
	$(QUIET)$(CC) $(CFLAGS) -MMD -MT $@ $(INCLUDEPATH) $(DEFINES) -o $@ $(@:$(OBJDIR)/%.S.o=%.S)

.PHONY: qtproject clean mrproper objcopy disassemble

disassemble: $(target).elf
	$(OBJDUMP) -D -s $< > $(target).lss

objcopy: $(target).bin $(target).hex

mrproper:
	rm -f $(target).pro

clean:
	rm -f $(target).elf $(target).bin $(target).hex $(OBJ) $(ASOBJ) $(mapfile).map $(target).lss
	rm -rfv $(OBJDIR)

qtproject:
	echo -e "TEMPLATE = app\nCONFIG -= console app_bundle qt" > $(target).pro
	echo -e "SOURCES += $(CFILES) $(ASFILES)" >> $(target).pro
	echo -ne "INCLUDEPATH += " >> $(target).pro
	echo "$(INCLUDEPATH)" | sed "s!-I!./!g" >> $(target).pro
	echo -ne "HEADERS += " >> $(target).pro
	find -name "*.h" | tr "\\n" " " >> $(target).pro
	echo -ne "\nDEFINES += " >> $(target).pro
	echo "$(DEFINES)" | sed "s/-D//g" >> $(target).pro

-include $(CFILES:%.c=$(OBJDIR)/%.c.d) $(ASFILES:%.S=$(OBJDIR)/%.S.d)