1 Environment Compile host should be Ubuntu 20.04; really avoid using other versions as they have too many pitfalls. If your Ubuntu is a different version, it is recommended to check the required libraries on the LineageOS official website. The device is Flame, compiling LineageOS version 18. Other versions can also refer to this article, … Read more
cp ipq60xx-all.config .config make defconfig make menuconfig # Enter the graphical configuration interface Save and exit: After configuration is complete, press <Esc> until you exit the configuration interface. The system will prompt to save the configuration, choose to save. make oldconfig # Generate configuration based on existing configuration # This method updates and applies your … Read more
During the May Day holiday, I saw that GCC released a new version, so I decided to experience the std after the module refactoring by compiling GCC myself.Environment: Ubuntu 24.041. Download the source codeYou can use the Tsinghua mirror:git clone https://mirrors.tuna.tsinghua.edu.cn/git/gcc.git [Here you can specify the desired folder name]2. Download the necessary dependenciesEnter the source … Read more
Introduction to CMake 1. Overview of CMake CMake is a project build tool that is cross-platform. Other popular project build tools include Makefile (which builds projects using the Make command). Most IDEs integrate make, such as: nmake for VS, GNU make for Linux, and qmake for Qt. If you write a makefile by hand, you … Read more
Compile a Specific Module make package/qos/clean make package/qos/compile make package/qos/install Compile Firmware # V=99 indicates detailed debug information make V=99 # Compile everything make world # For multi-core CPUs, adding the -j=2 option can theoretically speed up the compilation # make -j 2 V=99 can speed up the compilation (not recommended) make j=2 V=99 Skip … Read more
2. Analysis from the Implementation Perspective (Compiled Code) Previously, we briefly understood the relationship between arrays and pointers from the perspective of program writing. Next, we will analyze this logic more deeply from the perspective of compilation implementation. int *int_pointer = int_array; lea -0x40(%rbp),%rax ; (%rbp) – 0x40 value of int_array mov %rax,-0x8(%rbp) ; -0x8(%rbp) … Read more
My laptop is running CentOS 7 with a version of GCC installed via yum, but this version is too old, so I need to install a newer version of GCC. 1. First, download from the internethttp://mirror.hust.edu.cn/gnu/gcc/ Find the appropriate version and download it. 2. Extract the compressed package # cd /usr/local/# tar -zxvf gcc-6.4.0.tar.gz 3. … Read more
Students, in the world of Linux, the gcc and g++ compilers are like “super craftsmen” in programming for informatics competitions, capable of “polishing” our written code into instructions that the computer can understand. Next, let’s delve into the usage of these two “super craftsmen”. gcc Compiler (primarily for C language) 1. Basic Compilation: Suppose you … Read more
This article is a Makefile guide for Go projects. Hello everyone, my name is Xie Wei, and I am a backend developer using the Go language. The theme of this article is: Writing a Makefile guide suitable for Go projects. 1. Prerequisites: Familiarity with Makefile Experience in writing projects in Go During the project development … 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