Introduction

introduce how to use cgo-tech to call c/c++ function or import c/c++ library in golang program

The top directory is listed below. The code directory contains an example that demonstrates how to use cgo with raw C/C++ code, which is the most fundamental and important method.

The extlib directory stores the shared library and static library used to illustrate how to link Golang with C/C++ libraries. In most cases, we can only obtain an SDK composed of header files and library files.

The shared and static directories are used to introduce how to link Golang with existing libraries.

The performance directory is used to compare the perfomance difference while using cgo to reach the same goal.

├── code
├── extlib
├── LICENSE
├── Makefile
├── performance
├── readme.md
├── shared
└── static

Usage

First of all, execute make build to compile. then you can run make run to see the result. if necessary, you can run make clean to clear all cache.

Environment

system: ubuntu

gcc: 11.2.0
g++: 11.2.0

golang: 1.21.5