Recently, I have been learning about the configuration, compilation, and Makefile for the Linux kernel. Today, I would like to summarize my learning results and share them with everyone. 1. Unpacking and Patching First, you need to unpack the Linux kernel you obtained. Here I am using version linux.2.22.6. In the Linux command line, you … Read more
Public awareness of information security, enlightenment of information security knowledge. Add WeChat group reply to public account: WeChat group； QQ group: 16004488 Joining the WeChat group or QQ group can get: Learning Tutorial When compiling a large project, there are often many target files, library files, header files, and the final executable file. There are … Read more
1. Introduction to Makefile Makefile is used in conjunction with the make tool to organize and manage the compilation and linking of project source code. The make tool identifies modified files, finds the affected related files based on dependencies, and finally compiles these files according to the rules. The Makefile records the dependencies and compilation … Read more
Under normal circumstances, the Linux protocol for module docking is the USB protocol. The module can be used directly after being inserted into the Linux device via USB, and the system will detect the device’s identifiers: PID VID. However, in practical applications, there are often novice friends asking: Linux is really unfriendly to novice users. … Read more
This article summarizes: This article mainly introduces the process of using Makefile to compile code into executable binary files for microcontrollers and discusses commonly used Makefile syntax. It narrates the transformation from a straightforward Makefile to a more universal Makefile. Introduction to Makefile The most common function of a Makefile is to inform the make … Read more
Click the blue text above to follow me～ 01 Introduction Today I took some time to study Makefile and organized the information I found for quick reference during future reviews, helping beginners like me save time. 02 Preparation First, let’s assume we have the following code files: main.cpp functions.h function1.cpp function2.cpp — functions.h —// functions.hvoid … Read more
1What is Makefile In the previous study of compiling C programs, we learned that compiling a program is relatively simple. However, if we need to compile multiple files or files in different folders, we need to generate different library files and determine the compilation order of these files, which often requires many complex command lines … Read more
Click on the above “IT Circle“, select “Top Public Account” Critical moments, delivered first! This article is published by reader Liang Xu from the public account, please do not reprint without authorization! 1. What is Makefile A typical enterprise-level project usually has many source files, sometimes categorized by function, type, or module in different directories, … Read more
(Star this for CPP developers to enhance C/C++ skills) Author: Zhu Jincan (This article is submitted by the author) 1. Basic Patterns of Makefiles in Windows Environment From my observation, there is a basic pattern for makefiles in the Windows environment, which is as follows: 1. Set compiler flags 2. If the compiler flags are … Read more
1 We want to add a program (such as a driver) to the kernel and ensure that this driver can be compiled into the kernel, which is fundamentally divided into two main parts. First, we need to tell the kernel, “Please include me in the next compilation,” which requires us to configure the kernel appropriately. … Read more