mirror of
https://github.com/Polprzewodnikowy/SummerCart64.git
synced 2024-11-25 07:06:52 +01:00
49 lines
1.4 KiB
Makefile
49 lines
1.4 KiB
Makefile
TOOLCHAIN = riscv32-unknown-elf-
|
|
CC = $(TOOLCHAIN)gcc
|
|
AS = $(TOOLCHAIN)as
|
|
OBJCOPY = $(TOOLCHAIN)objcopy
|
|
OBJDUMP = $(TOOLCHAIN)objdump
|
|
SIZE = $(TOOLCHAIN)size
|
|
|
|
FLAGS = -mabi=ilp32 -march=rv32i
|
|
CFLAGS = -Os -Wall -ffunction-sections -fdata-sections -ffreestanding -MMD -MP
|
|
LDFLAGS = -nostartfiles -Wl,--gc-sections
|
|
|
|
SRC_DIR = src
|
|
BUILD_DIR = build
|
|
|
|
SRC_FILES = startup.S process.c usb.c cfg.c dma.c joybus.c rtc.c i2c.c flashram.c uart.c flash.c
|
|
|
|
SRCS = $(addprefix $(SRC_DIR)/, $(SRC_FILES))
|
|
OBJS = $(addprefix $(BUILD_DIR)/, $(notdir $(patsubst %,%.o,$(SRCS))))
|
|
DEPS = $(OBJS:.o=.d)
|
|
|
|
VPATH = $(SRC_DIR)
|
|
|
|
$(@info $(shell mkdir -p ./$(BUILD_DIR) &> /dev/null))
|
|
|
|
all: $(BUILD_DIR)/governor.hex
|
|
|
|
$(BUILD_DIR)/%.c.o: %.c
|
|
$(CC) $(FLAGS) $(CFLAGS) $(USER_FLAGS) -c $< -o $@
|
|
|
|
$(BUILD_DIR)/%.S.o: %.S
|
|
$(AS) $(FLAGS) $(ASFLAGS) -c $< -o $@
|
|
|
|
$(BUILD_DIR)/governor.hex: $(OBJS) SC64.ld
|
|
$(CC) $(FLAGS) $(LDFLAGS) -TSC64.ld $(OBJS) -o $(BUILD_DIR)/governor.elf
|
|
$(OBJDUMP) -D $(BUILD_DIR)/governor.elf > $(BUILD_DIR)/governor.map
|
|
$(OBJCOPY) -O binary $(BUILD_DIR)/governor.elf $(BUILD_DIR)/governor.bin
|
|
$(OBJCOPY) -I binary -O ihex $(BUILD_DIR)/governor.bin $@
|
|
@echo 'Size of modules:'
|
|
@$(SIZE) -B -t --common $(OBJS)
|
|
@echo 'Size of governor:'
|
|
@$(SIZE) -B $(BUILD_DIR)/governor.elf
|
|
|
|
clean:
|
|
rm -rf ./$(BUILD_DIR)/*
|
|
|
|
.PHONY: all clean
|
|
|
|
-include $(DEPS)
|