################################Shimatta Makefile####################################
#CPU:		STM32F407VET6
#Compiler:	arm-none-eabi
#####################################################################################
#Add Files and Folders below#########################################################
CFILES 	= main.c syscalls.c setup/system_stm32f4xx.c systick.c
ASFILES = boot/startup_stm32f4xx.S
INCLUDEPATH = -Icmsis -Iinclude

OBJDIR = obj
target	= reflow-controller
LIBRARYPATH = -L. -Lmathlib
LIBRARIES = -larm_cortexM4lf_math -lm

DEFINES = -DSTM32F407xx -DSTM32F4XX -DARM_MATH_CM4 -DHSE_VALUE=8000000UL
mapfile = memory-mapping

export GIT_VER = $(shell git describe --always --dirty --tags)
DEFINES += -DGIT_VER=$(GIT_VER)

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

##Custom Files###
CFILES += adc-meas.c

# Shellmatta
CFILES += shellmatta/src/shellmatta.c shellmatta/src/shellmatta_autocomplete.c shellmatta/src/shellmatta_escape.c shellmatta/src/shellmatta_history.c shellmatta/src/shellmatta_utils.c shell.c
INCLUDEPATH += -Ishellmatta/api
# DEFINES += -DSHELLMATTA_STRIP_PRINTF

# RCC Manager
CFILES += stm-periph/clock-enable-manager.c

CFILES += stm-periph/uart.c stm-periph/dma-ring-buffer.c

CFILES += digio.c

CFILES += stm-periph/unique-id.c

CFILES += calibration.c

CFILES += temp-converter.c

CFILES += rotary-encoder.c

DEFINES += -DDEBUGBUILD
#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-m4 -mthumb-interwork
LFLAGS += -mfloat-abi=hard -mfpu=fpv4-sp-d16 --disable-newlib-supplied-syscalls -nostartfiles
LFLAGS += -Tstm32f407vet6_flash.ld -Wl,-Map=$(mapfile).map

CFLAGS = -c -fmessage-length=0 -mlittle-endian -mthumb -mcpu=cortex-m4 -mthumb-interwork
CFLAGS += -mfloat-abi=hard -mfpu=fpv4-sp-d16 -nostartfiles -O0 -g
CFLAGS += -Wall -Wextra -Wold-style-declaration -Wuninitialized -Wmaybe-uninitialized -Wunused-parameter -Wimplicit-fallthrough=3 -Wsign-compare
####################################################################################

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

default: $(target).elf

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


#Linking
$(target).elf: $(OBJ) $(ASOBJ)
	@echo [LD] $@
	$(QUIET)$(CC) $(LFLAGS) $(LIBRARYPATH) -o $@ $^ $(LIBRARIES)
	$(QUIET)$(SIZE) $@
	@echo "Built Version $(GIT_VER)"

#Compiling
$(OBJ):
	@echo [CC] $@
	$(eval OUTPATH=$(dir $@))
	@mkdir -p $(OUTPATH)
	$(QUIET)$(CC) $(CFLAGS) -MMD -MT $@ $(INCLUDEPATH) $(DEFINES) -o $@ $(@:$(OBJDIR)/%.c.o=%.c)
$(ASOBJ):
	@echo [AS] $@
	$(eval OUTPATH=$(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
	$(QUIET)$(OBJDUMP) -D -s $< > $(target).lss

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

mrproper: clean
	rm -f $(target).pro

clean:
	rm -f $(target).elf $(target).bin $(target).hex $(OBJ) $(ASOBJ) $(mapfile).map $(CFILES:%.c=$(OBJDIR)/%.c.d) $(ASFILES:%.S=$(OBJDIR)/%.S.d)
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)