##########################################################################################################################
# File automatically-generated by tool: [projectgenerator] version: [3.11.0-B13] date: [Mon Nov 23 21:33:35 CET 2020]
##########################################################################################################################

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

# To enable verbose, append VERBOSE=1 to make, e.g.:
# make VERBOSE=1
ifneq ($(strip $(VERBOSE)),1)
V = @
endif

ECHO = echo

######################################
# target
######################################
TARGET = gw_base


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


#######################################
# paths
#######################################
# Build path
BUILD_DIR = build

# Version and URL for the STM32CubeH7 SDK
SDK_VERSION = v1.8.0
SDK_URL = https://raw.githubusercontent.com/STMicroelectronics/STM32CubeH7

# Local path for the SDK
SDK_DIR = Drivers


######################################
# source
######################################
# C sources
C_SOURCES =  \
Core/Src/main.c \
Core/Src/stm32h7xx_it.c \
Core/Src/stm32h7xx_hal_msp.c \
Core/Src/system_stm32h7xx.c  \
Core/Src/flash.c \
Core/Src/sha256.c

# SDK C sources
SDK_C_SOURCES =  \
Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_cortex.c \
Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_ospi.c \
Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_rcc.c \
Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_rcc_ex.c \
Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_flash.c \
Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_flash_ex.c \
Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_gpio.c \
Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_hsem.c \
Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_dma.c \
Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_dma_ex.c \
Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_mdma.c \
Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_pwr.c \
Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_pwr_ex.c \
Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal.c \
Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_i2c.c \
Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_i2c_ex.c \
Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_exti.c \
Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_spi.c \
Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_spi_ex.c \
Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_tim.c \
Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_tim_ex.c \

# SDK ASM sources
SDK_ASM_SOURCES =  \
Drivers/CMSIS/Device/ST/STM32H7xx/Source/Templates/gcc/startup_stm32h7b0xx.s

# SDK headers
SDK_HEADERS = \
Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal.h \
Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_cortex.h \
Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_def.h \
Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_dma.h \
Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_dma_ex.h \
Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_exti.h \
Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_flash.h \
Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_flash_ex.h \
Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_gpio.h \
Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_gpio_ex.h \
Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_hsem.h \
Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_i2c.h \
Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_i2c_ex.h \
Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_mdma.h \
Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_ospi.h \
Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_pwr.h \
Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_pwr_ex.h \
Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_rcc.h \
Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_rcc_ex.h \
Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_spi.h \
Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_spi_ex.h \
Drivers/STM32H7xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h \
Drivers/CMSIS/Device/ST/STM32H7xx/Include/stm32h7xx.h \
Drivers/CMSIS/Device/ST/STM32H7xx/Include/stm32h7b0xx.h \
Drivers/CMSIS/Device/ST/STM32H7xx/Include/system_stm32h7xx.h \
Drivers/CMSIS/Include/core_cm7.h \
Drivers/CMSIS/Include/cmsis_version.h \
Drivers/CMSIS/Include/cmsis_compiler.h \
Drivers/CMSIS/Include/cmsis_gcc.h \
Drivers/CMSIS/Include/mpu_armv7.h


#######################################
# binaries
#######################################
PREFIX = arm-none-eabi-
# The gcc compiler bin path can be either defined in make command via GCC_PATH variable (> make GCC_PATH=xxx)
# either it can be added to the PATH environment variable.
ifdef GCC_PATH
CC = $(GCC_PATH)/$(PREFIX)gcc
AS = $(GCC_PATH)/$(PREFIX)gcc -x assembler-with-cpp
CP = $(GCC_PATH)/$(PREFIX)objcopy
SZ = $(GCC_PATH)/$(PREFIX)size
else
CC = $(PREFIX)gcc
AS = $(PREFIX)gcc -x assembler-with-cpp
CP = $(PREFIX)objcopy
SZ = $(PREFIX)size
endif
HEX = $(CP) -O ihex
BIN = $(CP) -O binary -S
 
#######################################
# CFLAGS
#######################################
# cpu
CPU = -mcpu=cortex-m7

# fpu
FPU = -mfpu=fpv5-d16

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

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

# macros for gcc
# AS defines
AS_DEFS = 

# C defines
C_DEFS =  \
-DUSE_HAL_DRIVER \
-DSTM32H7B0xx \
-DVECT_TAB_ITCM

# AS includes
AS_INCLUDES = 

# C includes
C_INCLUDES =  \
-ICore/Inc \
-IDrivers/STM32H7xx_HAL_Driver/Inc \
-IDrivers/STM32H7xx_HAL_Driver/Inc/Legacy \
-IDrivers/CMSIS/Device/ST/STM32H7xx/Include \
-IDrivers/CMSIS/Include \
-IDrivers/CMSIS/Include


# compile gcc flags
ASFLAGS = $(MCU) $(AS_DEFS) $(AS_INCLUDES) $(OPT) -Wall -fdata-sections -ffunction-sections

CFLAGS = $(MCU) $(C_DEFS) $(C_INCLUDES) $(OPT) -Wall -fdata-sections -ffunction-sections --pedantic

ifeq ($(DEBUG), 1)
CFLAGS += -g -gdwarf-2
endif


# Generate dependency information
CFLAGS += -MMD -MP -MF"$(@:%.o=%.d)"


#######################################
# LDFLAGS
#######################################
# link script
LDSCRIPT = STM32H7B0VBTx_FLASH.ld

# libraries
LIBS = -lc -lm -lnosys 
LIBDIR = 
LDFLAGS = $(MCU) -specs=nano.specs -T$(LDSCRIPT) $(LIBDIR) $(LIBS) -Wl,-Map=$(BUILD_DIR)/$(TARGET).map,--cref -Wl,--gc-sections

# 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) $(SDK_C_SOURCES:.c=.o)))
vpath %.c $(sort $(dir $(C_SOURCES) $(SDK_C_SOURCES)))
# list of ASM program objects
OBJECTS += $(addprefix $(BUILD_DIR)/,$(notdir $(SDK_ASM_SOURCES:.s=.o)))
vpath %.s $(sort $(dir $(SDK_ASM_SOURCES)))

# function used to generate prerequisite rules for SDK objects
define sdk_obj_prereq_gen
$(BUILD_DIR)/$(patsubst %.c,%.o,$(patsubst %.s,%.o,$(notdir $1))): $1

endef
# note: the blank line above is intentional

# generate all object prerequisite rules
$(eval $(foreach obj,$(SDK_C_SOURCES) $(SDK_ASM_SOURCES),$(call sdk_obj_prereq_gen,$(obj))))

$(BUILD_DIR)/%.o: %.c Makefile $(SDK_HEADERS) | $(BUILD_DIR) 
	$(V)$(ECHO) [ CC ] $(notdir $@)
	$(V)$(CC) -c $(CFLAGS) -Wa,-a,-ad,-alms=$(BUILD_DIR)/$(notdir $(<:.c=.lst)) $< -o $@

$(BUILD_DIR)/%.o: %.s Makefile | $(BUILD_DIR)
	$(V)$(ECHO) [ AS ] $(notdir $@)
	$(V)$(AS) -c $(CFLAGS) $< -o $@

$(BUILD_DIR)/$(TARGET).elf: $(OBJECTS) Makefile
	$(V)$(ECHO) [ ELF ] $(notdir $@)
	$(V)$(CC) $(OBJECTS) $(LDFLAGS) -o $@
	$(V)$(SZ) $@

$(BUILD_DIR)/%.hex: $(BUILD_DIR)/%.elf | $(BUILD_DIR)
	$(V)$(ECHO) [ HEX ] $(notdir $@)
	$(V)$(HEX) $< $@
	
$(BUILD_DIR)/%.bin: $(BUILD_DIR)/%.elf | $(BUILD_DIR)
	$(V)$(ECHO) [ BIN ] $(notdir $@)
	$(V)$(BIN) $< $@
	
$(BUILD_DIR):
	$(V)mkdir $@

#######################################
# download SDK files
#######################################
$(SDK_DIR)/%:
	$(V)$(ECHO) [ WGET ] $(notdir $@)
	$(V)wget -q $(SDK_URL)/$(SDK_VERSION)/$@ -P $(dir $@)

.PHONY: download_sdk
download_sdk: $(SDK_HEADERS) $(SDK_C_SOURCES) $(SDK_ASM_SOURCES)

#######################################
# clean up
#######################################
clean:
	-rm -fR $(BUILD_DIR)

distclean: clean
	rm -rf $(SDK_DIR)

#######################################
# dependencies
#######################################
-include $(wildcard $(BUILD_DIR)/*.d)

# *** EOF ***