“Introduction: What happens between a line of C++ code and an executable binary file? Today, we press the slow-motion button and follow the steps of GCC to explore this process.” Hello, C++ developers. When developing C++ in a Linux environment, GCC (GNU Compiler Collection) is almost an unavoidable king. Most of us have probably typed … Read more
Follow and star our public account for exciting content Source: txp plays Linux Author: txp Editor: Li Xiaoyao Recently, many readers have been asking about CMake and its differences from Makefile in the group. Today, I have organized an article for everyone, which is quite lengthy, and I hope it will be helpful. Today, I … Read more
Linux | Red Hat Certified | IT Technology | Operations Engineer 👇 Join our technical exchange QQ group with 1000 members, note 【Public Account】 for faster approval 1. Basic Concepts of Static and Dynamic Libraries A library is a collection of pre-written, reusable code that exists in binary form and can be loaded into memory … Read more
Linux | Red Hat Certified | IT Technology | Operations Engineer 👇 Join our technical exchange QQ group with a note of 【Public Account】 for faster approval 1. Concept of Libraries A library (Library) is a collection of pre-compiled code (functions, classes, data, etc.) that can be shared and reused by multiple programs. The core … Read more
Click the blue textFollow the author 1. Introduction In slightly more complex projects, we often encounter situations where we need to build multiple executable files, each potentially composed of different source files. More commonly, the project’s source code is distributed across multiple subdirectories rather than being concentrated in a single directory. ProjectRoot ├── CMakeLists.txt (Top-level … Read more
When compiling a new program, we will use third-party compiled library files or library files that we compiled ourselves. Here we will use the static and dynamic libraries that have been compiled previously.1. Using Static LibrariesThe file structure is as follows. Here we have deleted add.c and subtract.c from the src folder, keeping only main.c, … Read more
Introduction: In fact, the relevant content of this article has been detailed in the CMake: Detailed Explanation of Static and Dynamic Libraries (Linux/Windows) notes, where it shows that CMake provides a platform-independent way to achieve its functionality. However, the issue of symbol visibility has not been addressed. The best approach regarding symbol visibility is to … Read more