106 lines
2.3 KiB
Makefile
Executable File
106 lines
2.3 KiB
Makefile
Executable File
ROOT_DIR := $(shell pwd)
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LVGL_DIR_NAME ?= lvgl
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CC ?= gcc
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TARGET_NAME := demo
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BUILD_DIR := build
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OBJ_DIR := $(BUILD_DIR)/obj
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BIN_DIR := $(BUILD_DIR)/bin
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TARGET := $(BIN_DIR)/$(TARGET_NAME)
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IMG_SRC_DIR := user/images
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# 图片文件名固定为 logo，后缀可以是 png / jpg / jpeg / bmp
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LOGO_NAME := logo
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LOGO_IMG_EXTS := png jpg jpeg bmp
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LOGO_IMG_FILES := $(foreach ext,$(LOGO_IMG_EXTS),$(IMG_SRC_DIR)/$(LOGO_NAME).$(ext))
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LOGO_IMG := $(firstword $(wildcard $(LOGO_IMG_FILES)))
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LOGO_C := $(LOGO_NAME).c
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LVGL_IMG_CONV := lv_img_conv
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LVGL_IMG_CF := CF_TRUE_COLOR_ALPHA
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APP_CSRCS := $(filter-out logo.c,$(wildcard *.c))
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APP_CSRCS += $(shell if [ -d src ]; then find src -type f -name "*.c"; fi)
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LVGL_CSRCS := $(shell if [ -d $(LVGL_DIR_NAME)/src ]; then find $(LVGL_DIR_NAME)/src -type f -name "*.c"; fi)
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LV_DRIVERS_CSRCS := $(shell if [ -d lv_drivers ]; then find lv_drivers -type f -name "*.c"; fi)
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CSRCS := $(APP_CSRCS)
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CSRCS += $(LVGL_CSRCS)
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CSRCS += $(LV_DRIVERS_CSRCS)
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CSRCS += $(LOGO_C)
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OBJS := $(patsubst %.c,$(OBJ_DIR)/%.o,$(CSRCS))
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CFLAGS ?= -O3 -g0
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CFLAGS += -Wall
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CFLAGS += -I.
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CFLAGS += -I$(LVGL_DIR_NAME)
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CFLAGS += -I$(LVGL_DIR_NAME)/src
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CFLAGS += -Ilv_drivers
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CFLAGS += -Iinclude
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LDFLAGS += -lm
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.PHONY: all
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all: $(TARGET)
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$(BIN_DIR):
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mkdir -p $(BIN_DIR)
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$(OBJ_DIR):
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mkdir -p $(OBJ_DIR)
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$(LOGO_C): $(LOGO_IMG)
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@if [ -z "$(LOGO_IMG)" ]; then \
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echo "Error: 未找到图片文件"; \
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echo "请将图片命名为以下任意一种格式，并放入 $(IMG_SRC_DIR) 目录："; \
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echo " logo.png"; \
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echo " logo.jpg"; \
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echo " logo.jpeg"; \
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echo " logo.bmp"; \
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exit 1; \
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fi
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@echo "Use image: $(LOGO_IMG)"
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rm -f $(LOGO_C)
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cp $(LOGO_IMG) ./$(notdir $(LOGO_IMG))
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$(LVGL_IMG_CONV) $(notdir $(LOGO_IMG)) -f -c $(LVGL_IMG_CF)
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rm -f ./$(notdir $(LOGO_IMG))
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$(OBJ_DIR)/%.o: %.c
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mkdir -p $(dir $@)
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$(CC) $(CFLAGS) -c $< -o $@
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$(TARGET): $(LOGO_C) $(OBJS) | $(BIN_DIR)
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$(CC) $(OBJS) -o $(TARGET) $(LDFLAGS)
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@echo "Build success: $(TARGET)"
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.PHONY: clean
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clean:
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rm -rf $(OBJ_DIR)
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rm -f $(TARGET)
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.PHONY: imgclean
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imgclean:
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rm -f $(LOGO_C)
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.PHONY: distclean
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distclean:
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rm -rf $(BUILD_DIR)
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rm -f $(LOGO_C)
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.PHONY: info
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info:
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@echo "TARGET = $(TARGET)"
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@echo "IMG_SRC_DIR = $(IMG_SRC_DIR)"
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@echo "LOGO_IMG = $(LOGO_IMG)"
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@echo "LOGO_C = $(LOGO_C)"
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@echo "Support image formats: $(LOGO_IMG_EXTS)"
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@echo "CSRCS = $(CSRCS)"
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