Makefile

##
## OpenDMR - Open Source Firmware for DMR Radios
##

##
## Select your radio model among the supported ones: GD77, GD77s, DM1801, MD380
##
RADIO := MD380

##
## List here your source files (both .s, .c and .cpp)
##
SRC := source/testsuites/rtc_test.c
#source/main.c source/io/keyboard.c source/interfaces/pit.c

##
## Selection of MCU platform and baseband
##
ifeq "$(RADIO)" "GD77"
	PLATFORM := FSL
	BASEBAND := HR_C6000
	DEFINES  := -DPLATFORM_GD77 -DBSP_FSL
	DISPLAY  := UC1701
else ifeq "$(RADIO)" "GD77s"
	PLATFORM := FSL
	BASEBAND := HR_C6000
	DEFINES  := -DPLATFORM_GD77s -DBSP_FSL
	DISPLAY  := NONE
else ifeq "$(RADIO)" "DM1801"
	PLATFORM := FSL
	BASEBAND := HR_C6000
	DEFINES  := -DPLATFORM_DM1801 -DBSP_FSL
	DISPLAY  := UC1701
else ifeq "$(RADIO)" "MD380"
	PLATFORM := STM32F4XX
	BASEBAND := HR_C5000
	DEFINES  := -DPLATFORM_MD380 -DBSP_STM32F4XX -DENABLE_SWD
	DISPLAY  := HX83XX
endif
	
##
## Selection of display controller driver
##
ifeq "$(DISPLAY)" "UC1701"
	SRC := $(SRC) source/interfaces/UC1701_graphics.c
else ifeq "$(DISPLAY)" "HX83XX"
	SRC := $(SRC) source/interfaces/HX83XX_graphics.c
endif

##
## Drivers' source files and include directories
##
ifeq "$(PLATFORM)" "FSL"
DRIVERS_INC := -Idrivers/fsl
else ifeq "$(PLATFORM)" "STM32F4XX"
DRIVERS_INC := -Idrivers/stm32f4xx -Idrivers/stm32f4xx/usb
DRIVERS_SRC := \
drivers/stm32f4xx/usb/usb_bsp.c       \
drivers/stm32f4xx/usb/usb_core.c      \
drivers/stm32f4xx/usb/usb_dcd.c       \
drivers/stm32f4xx/usb/usb_dcd_int.c   \
drivers/stm32f4xx/usb/usbd_desc.c     \
drivers/stm32f4xx/usb/usbd_core.c     \
drivers/stm32f4xx/usb/usbd_ioreq.c    \
drivers/stm32f4xx/usb/usbd_req.c      \
drivers/stm32f4xx/usb/usbd_usr.c      \
drivers/stm32f4xx/gpio.c              \
drivers/stm32f4xx/usb_vcom.c          \
drivers/stm32f4xx/delays.c            \
drivers/stm32f4xx/adc1.c              \
drivers/stm32f4xx/lcd.c               \
drivers/stm32f4xx/rtc.c
endif

##
## List here additional static libraries with relative path
##
LIBS :=

##
## List here additional include directories (in the form -Iinclude_dir)
##
INCLUDE_DIRS := -Iinclude/io -Iinclude/interfaces -Iinclude/hardware

##
## List here additional defines
##
DEFINES := $(DEFINES)

##
## Define used to select target processor
##
ifeq "$(PLATFORM)" "FSL"
else ifeq "$(PLATFORM)" "STM32F4XX"
TARGET := -DSTM32F40_41xxx
endif

##
## System clock frequency, in hertz. Must be defined and set to correct value
## in order to make drivers working correctly
##
ifeq "$(PLATFORM)" "FSL"
else ifeq "$(PLATFORM)" "STM32F4XX"
CLK_FREQ := -DHSE_VALUE=8000000
endif

##
## Optimization level
##
OPTLEVEL := -O0
#OPTLEVEL:= -O2
#OPTLEVEL:= -O3
#OPTLEVEL:= -Os

##
## Device-specific source files and include directories, e.g. startup code
##
ifeq "$(PLATFORM)" "FSL"
else ifeq "$(PLATFORM)" "STM32F4XX"
DEVICE_INC := -ICMSIS -Idevice
DEVICE_SRC :=                \
startup/startup.cpp          \
startup/libc_integration.cpp \
device/system_stm32f4xx.c
endif

##
## Operating system's source files and include directories
##
OS_INC := -Ifreertos/portable/GCC/ARM_CM4F -Ifreertos/include
OS_SRC := \
freertos/croutine.c                   \
freertos/event_groups.c               \
freertos/list.c                       \
freertos/queue.c                      \
freertos/stream_buffer.c              \
freertos/tasks.c                      \
freertos/timers.c                     \
freertos/portable/GCC/ARM_CM4F/port.c \
freertos/portable/MemMang/heap_3.c

##
## Exceptions support. Uncomment to disable them and save code size
##
#EXCEPT := -fno-exceptions -fno-rtti -D__NO_EXCEPTIONS

##############################################################################
## You should not need to modify anything below                             ##
##############################################################################

ALL_INC := -Iinclude $(OS_INC) $(DEVICE_INC) $(DRIVERS_INC) $(INCLUDE_DIRS)
ALL_SRC := $(SRC) $(OS_SRC) $(DEVICE_SRC) $(DRIVERS_SRC)
CONFIGS := $(TARGET) $(CLK_FREQ) $(OPTLEVEL) -DDONT_USE_CMSIS_INIT

ifeq ("$(VERBOSE)","1")
Q := 
ECHO := @true
else
Q := @
ECHO := @echo
endif

## Replaces both "foo.cpp"-->"foo.o" and "foo.c"-->"foo.o"
OBJ := $(addsuffix .o, $(basename $(ALL_SRC)))

CXXFLAGS := $(ALL_INC) -mcpu=cortex-m4 -mthumb -mfloat-abi=hard \
            -mfpu=fpv4-sp-d16 $(CONFIGS) $(DEFINES) $(EXCEPT) -c -g -std=c++11
CFLAGS   := $(ALL_INC) -mcpu=cortex-m4 -mthumb -mfloat-abi=hard \
            -mfpu=fpv4-sp-d16 $(CONFIGS) $(DEFINES) $(EXCEPT) -c -g
AFLAGS   := -mcpu=cortex-m4 -mthumb -mfloat-abi=hard -mfpu=fpv4-sp-d16
LFLAGS   := -mcpu=cortex-m4 -mthumb -mfloat-abi=hard -mfpu=fpv4-sp-d16 \
            -Wl,--gc-sections -Wl,-Map,main.map $(OPTLEVEL) -nostdlib \
            -Wl,-T./linkerscripts/linker_script.ld
DFLAGS   := -MMD -MP

LINK_LIBS := $(LIBS) -Wl,--start-group -lc -lgcc -lm -Wl,--end-group

CC  := arm-none-eabi-gcc
CXX := arm-none-eabi-g++
AS  := arm-none-eabi-as
CP  := arm-none-eabi-objcopy
SZ  := arm-none-eabi-size

all: main.bin

main.bin: main.elf
	$(ECHO) "[CP  ] main.hex"
	$(Q)$(CP) -O ihex   main.elf main.hex
	$(ECHO) "[CP  ] main.bin"
	$(Q)$(CP) -O binary main.elf main.bin
	$(Q)$(SZ) main.elf

main.elf: $(OBJ) #all-recursive
	$(ECHO) "[LD  ] main.elf"
	$(Q)$(CXX) $(LFLAGS) -o main.elf $(OBJ) $(LINK_LIBS)

%.o: %.s
	$(ECHO) "[AS  ] $<"
	$(Q)$(AS)  $(AFLAGS) $< -o $@

%.o : %.c
	$(ECHO) "[CC  ] $<"
	$(Q)$(CC)  $(DFLAGS) $(CFLAGS) $< -o $@

%.o : %.cpp
	$(ECHO) "[CXX ] $<"
	$(Q)$(CXX) $(DFLAGS) $(CXXFLAGS) $< -o $@

flash: main_wrapped.bin
	$(ECHO) "[DFU ] $<"
	$(Q)./scripts/md380_dfu.py upgrade $<

main_wrapped.bin: main.bin
	$(ECHO) "[WRAP] $<"
	$(Q)./scripts/md380_fw.py --wrap $< $@

clean:
	-rm -f $(OBJ) main.elf main.hex main.bin main.map main_wrapped.bin $(OBJ:.o=.d)

#pull in dependecy info for existing .o files
-include $(OBJ:.o=.d)