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Linux C/C++ 编译构建基础

  • 2026-06-27 22:50:57
Linux C/C++ 编译构建基础

Linux C/C++ 编译构建基础

🧱 学 C/C++ 工程时，最容易混在一起的几个词：
gcc/g++、Makefile、make、CMake、Ninja、Visual Studio……
它们都和“编译”有关，但其实不在同一层。
这篇笔记帮你按一条线理清：
✅ gcc/g++：真正编译代码
✅ Makefile：描述目标、依赖和命令
✅ make / Ninja：读取规则并执行构建
✅ CMake：生成 Makefile、build.ninja 或 IDE 工程
📌这篇笔记主要讲 4 件事：
C/C++ 从源文件到可执行文件的过程
.c、.h、.o、.a、.so 的关系
Makefile 为什么能减少重复编译？
CMake 为什么比手写 Makefile 更适合复杂工程？
💡 适合这些场景：
刚开始学 Linux C/C++
在看嵌入式 Linux 工程
第一次接触 Makefile / CMake
想补一下构建系统基础概念
📄 点击下方链接可以观看笔记完整版
#Linux #笔记 #makefile #Cmake #嵌入式 #技术学习 #编译

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      139. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/runtime/temp/067d451b9a0c665040f3f1bdd3293d68.php ( 11.98 KB )
      140. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
      1. CONNECT:[ UseTime:0.000383s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
      2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000788s ]
      3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000336s ]
      4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000315s ]
      5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000625s ]
      6. SELECT * FROM `set` [ RunTime:0.010480s ]
      7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000706s ]
      8. SELECT * FROM `article` WHERE `id` = 497791 LIMIT 1 [ RunTime:0.003904s ]
      9. UPDATE `article` SET `lasttime` = 1783027404 WHERE `id` = 497791 [ RunTime:0.011604s ]
      10. SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.000438s ]
      11. SELECT * FROM `article` WHERE `id` < 497791 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.003870s ]
      12. SELECT * FROM `article` WHERE `id` > 497791 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000495s ]
      13. SELECT * FROM `article` WHERE `id` < 497791 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.012927s ]
      14. SELECT * FROM `article` WHERE `id` < 497791 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.035263s ]
      15. SELECT * FROM `article` WHERE `id` < 497791 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.015009s ]
      0.169530s