98 lines
2.1 KiB
Makefile
98 lines
2.1 KiB
Makefile
|
PROJECT = bootloader
|
||
|
|
||
|
SRC_DIR = src
|
||
|
OBJ_DIR = .obj
|
||
|
|
||
|
ASM_SOURCES = $(wildcard $(SRC_DIR)/*.s)
|
||
|
C_SOURCES = $(wildcard $(SRC_DIR)/*.c)
|
||
|
CPP_SOURCES = $(wildcard $(SRC_DIR)/*.cpp)
|
||
|
|
||
|
#
|
||
|
TARGET ?= f2
|
||
|
TARGET_DIR = targets/$(TARGET)
|
||
|
include $(TARGET_DIR)/target.mk
|
||
|
CFLAGS += -Itargets/include
|
||
|
C_SOURCES += $(wildcard $(TARGET_DIR)/*.c)
|
||
|
|
||
|
DEBUG ?= 1
|
||
|
ifeq ($(DEBUG), 1)
|
||
|
CFLAGS += -DDEBUG -g
|
||
|
else
|
||
|
CFLAGS += -DNDEBUG -Os
|
||
|
endif
|
||
|
|
||
|
PREFIX = arm-none-eabi-
|
||
|
ifdef GCC_PATH
|
||
|
CC = $(GCC_PATH)/$(PREFIX)gcc
|
||
|
CPP = $(GCC_PATH)/$(PREFIX)g++
|
||
|
AS = $(GCC_PATH)/$(PREFIX)gcc -x assembler-with-cpp
|
||
|
CP = $(GCC_PATH)/$(PREFIX)objcopy
|
||
|
SZ = $(GCC_PATH)/$(PREFIX)size
|
||
|
else
|
||
|
CC = $(PREFIX)gcc
|
||
|
CPP = $(PREFIX)g++
|
||
|
AS = $(PREFIX)gcc -x assembler-with-cpp
|
||
|
CP = $(PREFIX)objcopy
|
||
|
SZ = $(PREFIX)size
|
||
|
endif
|
||
|
HEX = $(CP) -O ihex
|
||
|
BIN = $(CP) -O binary -S
|
||
|
|
||
|
$(shell mkdir -p $(OBJ_DIR))
|
||
|
|
||
|
OBJECTS = $(addprefix $(OBJ_DIR)/,$(notdir $(C_SOURCES:.c=.o)))
|
||
|
vpath %.c $(sort $(dir $(C_SOURCES)))
|
||
|
|
||
|
OBJECTS += $(addprefix $(OBJ_DIR)/,$(notdir $(ASM_SOURCES:.s=.o)))
|
||
|
vpath %.s $(sort $(dir $(ASM_SOURCES)))
|
||
|
|
||
|
OBJECTS += $(addprefix $(OBJ_DIR)/,$(notdir $(CPP_SOURCES:.cpp=.o)))
|
||
|
vpath %.cpp $(sort $(dir $(CPP_SOURCES)))
|
||
|
|
||
|
DEPS = $(OBJECTS:.o=.d)
|
||
|
|
||
|
CFLAGS += -MMD -MP -MF"$(@:%.o=%.d)"
|
||
|
CPPFLAGS = -fno-threadsafe-statics
|
||
|
|
||
|
all: $(OBJ_DIR)/$(PROJECT).elf $(OBJ_DIR)/$(PROJECT).hex $(OBJ_DIR)/$(PROJECT).bin
|
||
|
|
||
|
$(OBJ_DIR)/$(PROJECT).elf: $(OBJECTS)
|
||
|
@echo "\tLD\t" $@
|
||
|
@$(CC) $(LDFLAGS) $(OBJECTS) -o $@
|
||
|
$(SZ) $@
|
||
|
|
||
|
$(OBJ_DIR)/$(PROJECT).hex: $(OBJ_DIR)/$(PROJECT).elf
|
||
|
@echo "\tHEX\t" $@
|
||
|
@$(HEX) $< $@
|
||
|
|
||
|
$(OBJ_DIR)/$(PROJECT).bin: $(OBJ_DIR)/$(PROJECT).elf
|
||
|
@echo "\tBIN\t" $@
|
||
|
@$(BIN) $< $@
|
||
|
|
||
|
$(OBJ_DIR)/%.o: %.c
|
||
|
@echo "\tCC\t" $@
|
||
|
@$(CC) $(CFLAGS) -c $< -o $@
|
||
|
|
||
|
$(OBJ_DIR)/%.o: %.s
|
||
|
@echo "\tASM\t" $@
|
||
|
@$(AS) $(CFLAGS) -c $< -o $@
|
||
|
|
||
|
$(OBJ_DIR)/%.o: %.cpp
|
||
|
@echo "\tCPP\t" $@
|
||
|
@$(CPP) $(CFLAGS) $(CPPFLAGS) -c $< -o $@
|
||
|
|
||
|
flash: $(OBJ_DIR)/$(PROJECT).bin
|
||
|
st-flash --reset write $(OBJ_DIR)/$(PROJECT).bin $(BOOT_ADDRESS)
|
||
|
|
||
|
debug:
|
||
|
st-util & arm-none-eabi-gdb -ex "PROJECT extended-remote 127.0.0.1:4242" $(OBJ_DIR)/$(PROJECT).elf
|
||
|
|
||
|
clean:
|
||
|
$(RM) $(OBJ_DIR)/*
|
||
|
|
||
|
zz: | clean flash
|
||
|
|
||
|
zzz: | clean flash debug
|
||
|
|
||
|
-include $(DEPS)
|