clion：win10下调用C动态库

素颜马尾好姑娘i 2023-01-03 14:20 353阅读 0赞

> 前文： [clion：win10下生成C动态库][clion_win10_C]

1、File—> New Project  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poaXpoZW5nZ3Vhbg_size_16_color_FFFFFF_t_70]  
生成的项目如下：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poaXpoZW5nZ3Vhbg_size_16_color_FFFFFF_t_70 1]  
2、在项目下创建lib目录，将生成的`libshared_test.dll`复制到lib  
在项目下创建include文件，将头文件libaray.h复制到include下面

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poaXpoZW5nZ3Vhbg_size_16_color_FFFFFF_t_70 2]

3、进入到CMakeList.txt文件进行修改

cmake_minimum_required(VERSION 3.15)
    project(dll_call_test C)
    
    set(CMAKE_C_STANDARD 11)
    
    
    # 指定lib目录
    link_directories(${
        PROJECT_SOURCE_DIR}/lib)
    # 指定头文件搜索路径
    include_directories(${
        PROJECT_SOURCE_DIR}/include)
    
    add_executable(${
        PROJECT_NAME}  main.c)
    
    # 将动态库链接到项目中
    target_link_libraries(${
        PROJECT_NAME} libshared_test.dll)

4、修改main.c，调用这个动态库

#include <stdio.h>
    #include <library.h>
    
    int main() {
        
        hello();
        printf("Hello, World!\n");
        return 0;
    }

5、运行这个程序，发现报错：`Process finished with exit code -1073741515 (0xC0000135)`  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poaXpoZW5nZ3Vhbg_size_16_color_FFFFFF_t_70 3]

6、是因为找不到这个库，现在我们来解决这个问题：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poaXpoZW5nZ3Vhbg_size_16_color_FFFFFF_t_70 4]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poaXpoZW5nZ3Vhbg_size_16_color_FFFFFF_t_70 5]  
7、重新运行，即可成功  
![在这里插入图片描述][20210108173324334.png]

[clion_win10_C]: https://blog.csdn.net/zhizhengguan/article/details/107458570
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poaXpoZW5nZ3Vhbg_size_16_color_FFFFFF_t_70]: /images/20221119/63ef5f8904334612b80251b8b617eee0.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poaXpoZW5nZ3Vhbg_size_16_color_FFFFFF_t_70 1]: /images/20221119/f89a083adc434066bfd2520de725d680.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poaXpoZW5nZ3Vhbg_size_16_color_FFFFFF_t_70 2]: /images/20221119/04be2646d1ac4086b3f0589ccd8691bd.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poaXpoZW5nZ3Vhbg_size_16_color_FFFFFF_t_70 3]: /images/20221119/fbba7382af1e465687dac3eb8fcfe1ef.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poaXpoZW5nZ3Vhbg_size_16_color_FFFFFF_t_70 4]: /images/20221119/9e00e2054224478ca87e2ee9a5bf17a8.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poaXpoZW5nZ3Vhbg_size_16_color_FFFFFF_t_70 5]: /images/20221119/58f98764ea79449a8976b2362547c51f.png
[20210108173324334.png]: /images/20221119/fa44dec0889949c8a4dbb9a00f23bb43.png