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gex-core/gex.mk

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#####################################################
# Platform-independent, not directly related to GEX
#####################################################
# C
COMMON_C_DIRS = \
Drivers \
Drivers/CMSIS \
Middlewares \
Middlewares/FreeRTOS
COMMON_C_FILES = \
Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS/cmsis_os.c \
Middlewares/Third_Party/FreeRTOS/Source/croutine.c \
Middlewares/Third_Party/FreeRTOS/Source/event_groups.c \
Middlewares/Third_Party/FreeRTOS/Source/list.c \
Middlewares/Third_Party/FreeRTOS/Source/queue.c \
Middlewares/Third_Party/FreeRTOS/Source/tasks.c \
Middlewares/Third_Party/FreeRTOS/Source/timers.c \
Middlewares/Third_Party/FreeRTOS/Source/portable/MemMang/heap_4.c \
Src/main.c
COMMON_C_FLAGS = \
-DUSE_HAL_DRIVER \
-DUSE_FULL_LL_DRIVER \
-std=gnu99 -Wfatal-errors \
-Wall -Wextra -Wshadow \
-Wwrite-strings -Wold-style-definition -Winline -Wstrict-prototypes -Wreturn-type \
-Wredundant-decls -Wfloat-equal -Wsign-compare \
-fno-common -ffunction-sections -fdata-sections -Wno-unused-function \
-MD -Wno-redundant-decls -Wno-unused-parameter \
-Wno-unused-variable -Wno-inline \
-fmerge-constants -fmerge-all-constants -Wno-implicit-fallthrough \
-fno-exceptions -finline-small-functions -findirect-inlining -Wno-strict-aliasing -Wno-float-equal \
-Wno-discarded-qualifiers -fstack-usage
ifeq ($(DEBUG), 1)
COMMON_C_FLAGS += -ggdb -g -gdwarf-2
endif
COMMON_C_INCLUDES = \
-IInc \
-IMiddlewares/Third_Party/FreeRTOS/Source/include \
-IMiddlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS \
-IDrivers/CMSIS/Include
# ASM
COMMON_AS_DIRS = \
COMMON_AS_FILES = \
COMMON_AS_FLAGS = \
-Wall -fdata-sections -ffunction-sections
COMMON_AS_INCLUDES = \
-IInc
#####################################################
# Platform-independent, GEX specific
#####################################################
GEX_UNIT_DIRS := $(foreach x,$(GEX_UNITS), GexUnits/$(x))
GEX_UNIT_DEFS := $(foreach x,$(GEX_UNITS), -DENABLE_UNIT_$(shell echo $(x) | tr a-z A-Z)=1) \
-DUNITS_REGISTER_CMD="$(foreach x,$(GEX_UNITS),ureg_add_type(&UNIT_$(shell echo $(x) | tr a-z A-Z));)"
GEX_C_DIRS = \
GexCore \
GexCore/utils \
GexCore/comm \
GexCore/framework \
GexCore/platform \
GexCore/units \
GexCore/TinyFrame \
GexCore/tasks \
$(GEX_UNIT_DIRS)
GEX_C_FILES = \
GexCore/USB/usb_device.c \
GexCore/USB/usbd_cdc_if.c \
GexCore/USB/usbd_conf.c \
GexCore/USB/usbd_desc.c \
GexCore/USB/STM32_USB_Device_Library/Class/CDC/Src/usbd_cdc.c \
GexCore/USB/STM32_USB_Device_Library/Class/MSC_CDC/usbd_msc_cdc.c \
GexCore/USB/STM32_USB_Device_Library/Core/Src/usbd_core.c \
GexCore/USB/STM32_USB_Device_Library/Core/Src/usbd_ctlreq.c \
GexCore/USB/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c \
Src/platform_resources.c
GEX_C_INCLUDES = \
-IGexUnits \
-IGexCore \
-IGexCore/USB \
-IGexCore/USB/MSC_CDC \
-IGexCore/TinyFrame \
-IGexCore/vfs \
-IGexCore/utils \
-IGexCore/units \
-IGexCore/framework \
-IGexCore/platform \
-IGexCore/tasks \
-IGexCore/USB/STM32_USB_Device_Library/Core/Inc \
-IGexCore/USB/STM32_USB_Device_Library/Class/AUDIO/Inc \
-IGexCore/USB/STM32_USB_Device_Library/Class/CDC/Inc \
-IGexCore/USB/STM32_USB_Device_Library/Class/CustomHID/Inc \
-IGexCore/USB/STM32_USB_Device_Library/Class/DFU/Inc \
-IGexCore/USB/STM32_USB_Device_Library/Class/HID/Inc \
-IGexCore/USB/STM32_USB_Device_Library/Class/MSC/Inc \
-IGexCore/USB/STM32_USB_Device_Library/Class/MSC_CDC
GEX_C_FLAGS := \
-DGEX_PLAT_$(GEX_PLAT) \
-D__weak="__attribute__((weak))" \
-D__packed="__attribute__((__packed__))" \
$(GEX_UNIT_DEFS)
# Option to disable debug
ifeq '$(DISABLE_DEBUG)' '1'
GEX_C_FLAGS += \
-DUSE_FULL_ASSERT=0 \
-DASSERT_FILENAMES=0 \
-DDEBUG_VFS=0 \
-DDEBUG_FLASH_WRITE=0 \
-DVERBOSE_HARDFAULT=0 \
-DUSE_STACK_MONITOR=0 \
-DUSE_DEBUG_UART=0 \
-DDEBUG_MALLOC=0 \
-DDEBUG_RSC=0
else
GEX_C_FLAGS += \
-DUSE_FULL_ASSERT=1 \
-DASSERT_FILENAMES=1 \
-DDEBUG_VFS=0 \
-DDEBUG_FLASH_WRITE=0 \
-DVERBOSE_HARDFAULT=1 \
-DUSE_STACK_MONITOR=0 \
-DUSE_DEBUG_UART=1 \
-DDEBUG_MALLOC=0 \
-DDEBUG_RSC=0
endif
# Option to disable mass storage
ifeq '$(DISABLE_MSC)' '1'
GEX_C_FLAGS += -DDISABLE_MSC
else
GEX_C_FILES += \
GexCore/USB/usbd_storage_if.c \
GexCore/USB/STM32_USB_Device_Library/Class/MSC/Src/usbd_msc.c \
GexCore/USB/STM32_USB_Device_Library/Class/MSC/Src/usbd_msc_bot.c \
GexCore/USB/STM32_USB_Device_Library/Class/MSC/Src/usbd_msc_data.c \
GexCore/USB/STM32_USB_Device_Library/Class/MSC/Src/usbd_msc_scsi.c
GEX_C_DIRS += \
GexCore/vfs
endif
# Option to enable CDC loopback (testing USB)
ifeq '$(CDC_LOOPBACK_TEST)' '1'
GEX_C_FLAGS += -DCDC_LOOPBACK_TEST=1
endif
#####################################################
# Common build infrastructure
#####################################################
# Build path
BUILD_DIR = build
# target
TARGET = firmware
# Specs (determines which stdlib version is included)
SPECS = nano.specs
C_SOURCES := \
$(COMMON_C_FILES) $(PLAT_C_FILES) $(GEX_C_FILES) \
$(foreach x,$(COMMON_C_DIRS),$(wildcard $(x)/*.c)) \
$(foreach x,$(PLAT_C_DIRS),$(wildcard $(x)/*.c)) \
$(foreach x,$(GEX_C_DIRS),$(wildcard $(x)/*.c)) \
AS_SOURCES := \
$(COMMON_AS_FILES) $(PLAT_AS_FILES) $(GEX_AS_FILES)
$(foreach x,$(COMMON_AS_DIRS),$(wildcard $(x)/*.s)) \
$(foreach x,$(PLAT_AS_DIRS),$(wildcard $(x)/*.s)) \
$(foreach x,$(GEX_AS_DIRS),$(wildcard $(x)/*.s))
# mcu
MCU := $(PLAT_CPU) -mthumb $(PLAT_FPU) $(PLAT_FLOAT-ABI)
#######################################
# binaries
#######################################
BINPATH = /usr/bin
PREFIX = arm-none-eabi-
CC := $(BINPATH)/$(PREFIX)gcc
AS := $(BINPATH)/$(PREFIX)gcc -x assembler-with-cpp
CP := $(BINPATH)/$(PREFIX)objcopy
AR := $(BINPATH)/$(PREFIX)ar
SZ := $(BINPATH)/$(PREFIX)size
HEX := $(CP) -O ihex
BIN := $(CP) -O binary -S
LIBS = -lc -lm -lnosys
LDFLAGS := \
$(MCU) -specs=$(SPECS) -T$(PLAT_LDSCRIPT) $(LIBS) \
-Wl,-Map=$(BUILD_DIR)/$(TARGET).map,--cref \
-Wl,--gc-sections
# optimization (possible to set in build.mk)
ifeq ($(OPT),)
OPT = -Os
endif
C_FLAGS := \
$(MCU) $(OPT) \
$(GEX_C_INCLUDES) $(PLAT_C_INCLUDES) $(COMMON_C_INCLUDES) \
$(GEX_C_FLAGS) $(PLAT_C_FLAGS) $(COMMON_C_FLAGS)
AS_FLAGS := \
$(MCU) $(OPT) \
$(GEX_AS_INCLUDES) $(PLAT_AS_INCLUDES) $(COMMON_AS_INCLUDES) \
$(GEX_AS_FLAGS) $(PLAT_AS_FLAGS) $(COMMON_AS_FLAGS)
# Generate dependency information
DEPENDENCY_TRACKER = -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@:%.o=%.d)"
#######################################
# Targets
#######################################
# # list of objects
# OBJECTS = $(addprefix $(BUILD_DIR)/,$(notdir $(C_SOURCES:.c=.o)))
# vpath %.c $(sort $(dir $(C_SOURCES)))
# # list of ASM program objects
# OBJECTS += $(addprefix $(BUILD_DIR)/,$(notdir $(AS_SOURCES:.s=.o)))
# vpath %.s $(sort $(dir $(AS_SOURCES)))
# list of objects
OBJECTS := $(addprefix $(BUILD_DIR)/,$(C_SOURCES:.c=.o)) \
$(addprefix $(BUILD_DIR)/,$(AS_SOURCES:.s=.o))
vpath %.c $(sort $(dir $(C_SOURCES)))
vpath %.s $(sort $(dir $(AS_SOURCES)))
MAKEFILES = Makefile GexCore/gex.mk build.mk
# default action: build all
all: $(BUILD_DIR)/$(TARGET).elf $(BUILD_DIR)/$(TARGET).hex $(BUILD_DIR)/$(TARGET).bin
$(BUILD_DIR)/%.o: %.c $(MAKEFILES) | $(BUILD_DIR)
@echo -e "\x1b[32mCC\x1b[m $<\n \x1b[90m-> $@\x1b[m"
@mkdir -p `dirname "$(BUILD_DIR)/$(<)"`
@$(CC) -c $(C_FLAGS) $(DEPENDENCY_TRACKER) -Wa,-a,-ad,-alms=$(BUILD_DIR)/$(<:.c=.lst) $< -o $@
$(BUILD_DIR)/%.o: %.s $(MAKEFILES) | $(BUILD_DIR)
@$(AS) -c $(C_FLAGS) $(DEPENDENCY_TRACKER) $< -o $@
$(BUILD_DIR)/$(TARGET).elf: $(OBJECTS) $(MAKEFILES)
@printf "LD $< -> $@\n"
$(CC) $(OBJECTS) $(LDFLAGS) -o $@
@$(SZ) $@
$(BUILD_DIR)/%.hex: $(BUILD_DIR)/%.elf $(MAKEFILES) | $(BUILD_DIR)
@printf "OBJDUMP $< -> $(BUILD_DIR)/$(TARGET).hex \n"
@$(HEX) $< $@
$(BUILD_DIR)/%.bin: $(BUILD_DIR)/%.elf $(MAKEFILES) | $(BUILD_DIR)
@printf "OBJDUMP $< -> $(BUILD_DIR)/$(TARGET).bin \n"
@$(BIN) $< $@
flash: $(BUILD_DIR)/$(TARGET).bin $(MAKEFILES)
@printf "FLASH $<\n"
@st-flash write $< 0x8000000
$(BUILD_DIR)/$(TARGET).dfu: $(BUILD_DIR)/$(TARGET).hex $(MAKEFILES)
@printf "DFU GEN $<\n"
dfu-convert -i $< $@
dfu: $(BUILD_DIR)/$(TARGET).dfu $(MAKEFILES)
@printf "DFU UPLOAD $<\n"
dfu-util -a 0 -D $<
dis: $(BUILD_DIR)/$(TARGET).elf $(MAKEFILES)
@printf "DIS $<\n"
@arm-none-eabi-objdump -Sslrtd build/$(TARGET).elf > disassembly.lst
$(BUILD_DIR):
@mkdir -p $@
#######################################
# clean up
#######################################
clean:
-rm -fR .dep $(BUILD_DIR)
#######################################
# dependencies
#######################################
-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)