# D213ECV RISC-V Demo Makefile

# 工具链配置
TOOLCHAIN_PREFIX = /home/hyx/work/15.6/riscv64-linux-glibc-x86_64-V2.10.1
CROSS_COMPILE = $(TOOLCHAIN_PREFIX)/bin/riscv64-unknown-linux-gnu-

CC = $(CROSS_COMPILE)gcc
CXX = $(CROSS_COMPILE)g++
AR = $(CROSS_COMPILE)ar

# 编译标志
CFLAGS = -Wall -O2 -I. -Iinclude -Ilvgl
LDFLAGS = -lpthread -lm

# 源文件
SRCS = src/main.c src/fbdev.c src/lv_port_disp.c
OBJS = $(SRCS:.c=.o)

# LVGL 库
LVGL_DIR = lvgl
LVGL_LIB = $(LVGL_DIR)/liblvgl.a

# 目标
TARGET = d213_demo

.PHONY: all clean lvgl

all: $(TARGET)

$(TARGET): $(OBJS) $(LVGL_LIB)
	@echo "Linking $@..."
	$(CC) -o $@ $(OBJS) $(LVGL_LIB) $(LDFLAGS)
	@echo "Build complete: $@"
	@file $@

%.o: %.c
	@echo "Compiling $<..."
	$(CC) $(CFLAGS) -c $< -o $@

$(LVGL_LIB): lvgl
	@echo "LVGL library ready"

lvgl:
	@echo "Building LVGL library..."
	@$(MAKE) -C $(LVGL_DIR) -f ../Makefile.lvgl CC="$(CC)" AR="$(AR)" CFLAGS="$(CFLAGS)"

clean:
	@echo "Cleaning..."
	rm -f $(OBJS) $(TARGET)
	rm -f $(LVGL_DIR)/*.o $(LVGL_LIB)
	@echo "Clean complete"

help:
	@echo "D213ECV RISC-V Demo Build System"
	@echo ""
	@echo "Targets:"
	@echo "  all    - Build everything (default)"
	@echo "  clean  - Remove build artifacts"
	@echo "  help   - Show this help"