What are the static and dynamic libraries of Cmake in C++?

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The difference between static Library and dynamic Library

1. Static libraries generally have the extension ".a" or ".lib"; dynamic libraries generally have the extension ".so" or ".dll".

2. The static library will be directly integrated into the target program at compile time, and the successfully compiled executable files can be run independently.

3. The dynamic library will not be put into the connected target program at compile time, so the executable file cannot be run alone.

Build an example

Create a new project cmake02 with the following directories

Content in hello.h

# ifndef HELLO_H#define HELLO_H void HelloFunc (); # endif

Content in hello.cpp

# include "hello.h" # include using namespace std; void HelloFunc () {cout