Learning technology requires a deep inquiry and tracing back to the source. For readers learning Linux C++, Makefile and gdb are essential!1.Why use Makefile for compiling multiple .C files?(1) Generally, when we develop a project, we create a project structure with many directories, each containing multiple .C files, which necessitates combined compilation.(2) If we compile … Read more
Build Tools: Writing and Using Makefile in C Language In software development, build tools are an indispensable part. For C language developers, Makefile is a widely used build tool that simplifies the process of compilation and linking. This article will provide a detailed introduction for basic users on how to write and use Makefile. What … Read more
From WeChat Official Account: One Linux Introduction to Make: Make is an engineering manager, which, as the name suggests, is used to manage a large number of files. The Make engineering manager is essentially an “automatic compilation manager“. The term “automatic” refers to its ability to automatically discover updated files based on file timestamps, thereby … Read more
Understanding Makefile Recently, I have been looking at some content related to network programming, where the project directory and the contents of the <span>makefile</span> are as follows: server: g++ server.cpp -o server && g++ client.cpp -o client Since I did not understand the meaning of this, I was wondering why the <span>server</span> is needed. I … Read more
1. What is a Makefile In software development, a Makefile is a script file used for automating the build and management of projects, typically used in conjunction with the make tool. Its core objective is to automate tasks such as compilation, testing, packaging, and deployment. Makefile standardizes commands through declarative rules and dependencies, unifying the … Read more
Follow+Star Public Account Number, don’t miss out on exciting content Source | Baiwen Technology WeChat Public Account | Embedded Column The Linux kernel source code contains numerous files, and it can be confusing to understand the relationship between Makefile, Kconfig, and .config. Without a clear understanding of the kernel compilation system, one may struggle with … Read more
GDB Debugging Tool Common commands for GDB debugging: gcc -g main.c -o main Common commands: help bt Show the call stack info locals Show local variables break main.c:10 Set a breakpoint at line 10 next Execute the next line list List source code continue Continue execution print Print variable value start Restart program execution delete … Read more
1. Background When compiling C/C++ projects, you may sometimes see .d files, but it may not be clear how they are generated. First, how does Makefile handle header file dependencies? Typically, in a Makefile, we need to specify which source files (.c or .cpp) and header files (.h) the target files (like .o) depend on. … Read more
Introduction: Tired of Typing Compilation Commands? It’s Time to Learn Automation! Hello everyone, I am Xiaokang! Last time we talked about GCC, G++, and GDB, clarifying how these tools are used in C/C++ development. With them, you can happily compile and debug your code. But let me ask you, do you manually type the <span>gcc</span> … Read more
Compiled languages require compilation before execution. This is seen as an advantage by some, as it allows for syntax checks and other information verification during the compilation process, helping to avoid basic errors. Additionally, the compiled code can run faster. However, others view this as a disaster. Often, this is not due to any other … Read more