##########################################################################################################################
# File automatically-generated by tool: [projectgenerator] version: [2.25.0] date: [Sat Sep 16 14:17:13 CEST 2017] 
##########################################################################################################################

# ------------------------------------------------
# Generic Makefile (based on gcc)
#
# ChangeLog :
#	2017-02-10 - Several enhancements + project update mode
#   2015-07-22 - first version
# ------------------------------------------------

######################################
# target
######################################
TARGET = VNA_embedded


######################################
# building variables
######################################
# debug build?
DEBUG = 1
# optimization
OPT = -O2


#######################################
# paths
#######################################
# source path
SOURCES_DIR =  \
Application \
Application/Communication \
Application/Drivers \
Application/Drivers/FPGA \
Application/Drivers/USB \
Application/Drivers/USB/Core/Src \
Drivers/STM32G4xx_HAL_Driver/Src \
Middlewares/Third_Party/FreeRTOS/Source \
Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS \
Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM4F \
Middlewares/Third_Party/FreeRTOS/Source/portable/MemMang \
Middlewares/ST/STM32_USBPD_Library/Core/src \
Middlewares/ST/STM32_USBPD_Library/Devices/STM32G4XX/src \
Src 

# Build path
BUILD_DIR = build

######################################
# source
######################################
# C sources
C_SOURCES := $(foreach sdir,$(SOURCES_DIR),$(wildcard $(sdir)/*.c))
CXX_SOURCES := $(foreach sdir,$(SOURCES_DIR),$(wildcard $(sdir)/*.cpp))


# ASM sources
ASM_SOURCES =  \
Startup/startup_stm32g431cbux.s


######################################
# firmware library
######################################
PERIFLIB_SOURCES = 


#######################################
# binaries
#######################################
BINPATH ?= /usr/bin
PREFIX = arm-none-eabi-
CC = $(BINPATH)/$(PREFIX)gcc
CXX  = $(BINPATH)/$(PREFIX)g++
AS = $(BINPATH)/$(PREFIX)as
CP = $(BINPATH)/$(PREFIX)objcopy
AR = $(BINPATH)/$(PREFIX)ar
SZ = $(BINPATH)/$(PREFIX)size
HEX = $(CP) -O ihex
BIN = $(CP) -O binary
 
#######################################
# CFLAGS
#######################################
# cpu
CPU = -mcpu=cortex-m4

# fpu
FPU = -mfpu=fpv4-sp-d16

# float-abi
FLOAT-ABI = -mfloat-abi=hard


# mcu
MCU = $(CPU) -mthumb $(FLOAT-ABI) $(FPU) 

# C defines
C_DEFS =  \
-DFW_MAJOR=1 \
-DFW_MINOR=5 \
-DFW_PATCH=0 \
-DDEBUG \
-DUSE_FULL_LL_DRIVER \
-DHW_REVISION="'B'" \
-D__weak="__attribute__((weak))" \
-DUSBPD_PORT_COUNT=1 \
-DUSBPDCORE_LIB_PD3_FULL \
-D_RTOS \
-D_SNK \
-DUSE_HAL_DRIVER \
-DSTM32G431xx \
-D__packed="__attribute__((__packed__))"

# C includes
C_INCLUDES =  \
-IInc \
-IApplication/Communication \
-IApplication \
-IApplication/Drivers \
-IApplication/Drivers/USB \
-IApplication/Drivers/USB/Core/Inc \
-IApplication/Drivers/FPGA \
-IDrivers/STM32G4xx_HAL_Driver/Inc \
-IDrivers/STM32G4xx_HAL_Driver/Inc/Legacy \
-IMiddlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM4F \
-IMiddlewares/ST/STM32_USB_Device_Library/Core/Inc \
-IDrivers/CMSIS/Device/ST/STM32G4xx/Include \
-IDrivers/CMSIS/Include \
-IMiddlewares/Third_Party/FreeRTOS/Source/include \
-IMiddlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS \
-IMiddlewares/ST/STM32_USBPD_Library/Core/inc \
-IMiddlewares/ST/STM32_USBPD_Library/Devices/STM32G4XX/inc


ifeq ($(DEBUG), 1)
OPT += -g3 #-gdwarf-2
endif

# compile gcc flags
ASFLAGS = $(MCU) -g

CFLAGS = $(MCU) $(C_DEFS) $(C_INCLUDES) $(OPT) -Wall -ffunction-sections -fdata-sections -c --specs=nano.specs -fstack-usage
CXXFLAGS = $(MCU) $(C_DEFS) $(C_INCLUDES) $(OPT) -Wall -fmessage-length=0 -ffunction-sections -fdata-sections -c -fno-exceptions -fno-rtti --specs=nano.specs -fno-use-cxa-atexit -fstack-usage




# Generate dependency information
CFLAGS += -MMD -MP
CXXFLAGS += -MMD -MP


#######################################
# LDFLAGS
#######################################
# link script
LDSCRIPT = STM32G431CBUX_FLASH.ld

# libraries
LIBS = -lc -lm -lstdc++ -lsupc++
#LIBDIR = -LMiddlewares/ST/STM32_USBPD_Library/Core/lib
LDFLAGS = $(MCU) -static -specs=nano.specs $(LIBDIR) -T$(LDSCRIPT) $(LIBS) -Wl,-Map=$(BUILD_DIR)/$(TARGET).map -Wl,--gc-sections -fno-exceptions -fno-rtti -Wl,--start-group -Wl,--end-group

# default action: build all
all: $(BUILD_DIR)/$(TARGET).elf $(BUILD_DIR)/$(TARGET).hex $(BUILD_DIR)/$(TARGET).bin


#######################################
# build the application
#######################################
# list of objects
OBJECTS = $(addprefix $(BUILD_DIR)/,$(notdir $(C_SOURCES:.c=.o)))
vpath %.c $(sort $(dir $(C_SOURCES)))
OBJECTS += $(addprefix $(BUILD_DIR)/,$(notdir $(CXX_SOURCES:.cpp=.o)))
vpath %.cpp $(sort $(dir $(CXX_SOURCES)))
# list of ASM program objects
OBJECTS += $(addprefix $(BUILD_DIR)/,$(notdir $(ASM_SOURCES:.s=.o)))
vpath %.s $(sort $(dir $(ASM_SOURCES)))

$(BUILD_DIR)/%.o: %.c Makefile | $(BUILD_DIR) 
	$(CC) $(CFLAGS)  $< -o $@

$(BUILD_DIR)/%.o: %.cpp Makefile | $(BUILD_DIR) 
	$(CXX) $(CXXFLAGS)  $< -o $@

$(BUILD_DIR)/%.o: %.s Makefile | $(BUILD_DIR)
	$(AS) $(ASFLAGS) $< -o $@

$(BUILD_DIR)/$(TARGET).elf: $(OBJECTS) Makefile
	$(CXX) $(OBJECTS) $(LDFLAGS) -o $@
	$(SZ) $@

$(BUILD_DIR)/%.hex: $(BUILD_DIR)/%.elf | $(BUILD_DIR)
	$(HEX) $< $@
	
$(BUILD_DIR)/%.bin: $(BUILD_DIR)/%.elf | $(BUILD_DIR)
	$(BIN) $< $@	
	
$(BUILD_DIR):
	mkdir $@		

#######################################
# clean up
#######################################
clean:
	-rm -fR $(BUILD_DIR)
  
#######################################
# dependencies
#######################################
DEPS := $(OBJECTS:.o=.d)

-include $(DEPS)

# *** EOF ***
