cmake 入门编程之动态加载第三方库（2）

main.c

#include "hello.h"

int main()

{

hello();

}

CMakeLists.txt

cmake_minimum_required(VERSION 2.8)

project(hello)

set(SRC_LIST main.c)

include_directories("${PROJECT_SOURCE_DIR}/hello")

add_subdirectory(hello)

add_executable(main ${SRC_LIST})

target_link_libraries(main hello)

在main.c同级目录下新建一个文件hello

hello.h

#ifndef __HELLO_H__

#define __HELLO_H__

void hello();

#endif

hello.c

#include <stdio.h>

#include "hello.h"

void hello()

{

printf("hello world\n");

}

CMakeLists.txt

add_library(hello hello.c)