46 lines
1.1 KiB
Makefile
46 lines
1.1 KiB
Makefile
# ============================================================
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# Makefile — 编译和运行 C 项目
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# 用法:
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# make 编译生成可执行文件
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# make run 编译并运行
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# make clean 删除编译产物
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# make help 查看帮助
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# ============================================================
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# ---------- 编译器与参数 ----------
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CC = gcc
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CFLAGS = -Wall -Wextra -O2 -std=c99
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LDFLAGS =
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RM = rm -f
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# ---------- 项目结构 ----------
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TARGET = app
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SRCS = main.c
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OBJS = $(SRCS:.c=.o)
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# ---------- 默认目标：编译 ----------
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$(TARGET): $(OBJS)
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$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
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%.o: %.c
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$(CC) $(CFLAGS) -c $< -o $@
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# ---------- 运行 ----------
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run: $(TARGET)
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./$(TARGET)
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# ---------- 清理 ----------
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clean:
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$(RM) $(OBJS) $(TARGET)
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# ---------- 帮助 ----------
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help:
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@echo "用法:"
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@echo " make 编译"
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@echo " make run 编译 + 运行"
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@echo " make clean 清理"
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@echo " make help 显示本帮助"
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# 标记为伪目标，避免与同名文件冲突
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.PHONY: all run clean help
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