VS2017配置libtorch

浅浅的花香味﹌ 2022-10-28 14:28 318阅读 0赞

1、opencv、libtorch在官网下载解压后，在环境变量中添加bin路径

2、cuda10.1及对应的cudnn安装，安装路径可以自己设定，一般安装后，系统会为其添加环境变量

如果是默认路径下的安装，需要**将解压后的cudnn放置在如下位置，并在环境变量中添加其目录下的bin路径。**

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L20wXzM3MjY0Mzk3_size_16_color_FFFFFF_t_70][]

3、cmake编译过程中出现问题

①Imported target "torch" includes non-existent path  "C:/Program Files/NVIDIA Corporation/NvToolsExt/include"

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L20wXzM3MjY0Mzk3_size_16_color_FFFFFF_t_70 1][]

通过路径查看C:/Program Files/NVIDIA Corporation/文件夹下没有NvToolsExt/include

[该博客解决方法][Link 1]：但是我卸载重装了多次**没有勾选Visual Studio Integration**!还是报相同的错误，我试着在C:/Program Files/NVIDIA Corporation/文件加了NvToolsExt/include空文件夹，结果编译通过但是有警告，暂时忽略：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L20wXzM3MjY0Mzk3_size_16_color_FFFFFF_t_70 2][]

4、VS2017测试

按照这篇博客：[https://blog.csdn.net/gulingfengze/article/details/92013360][https_blog.csdn.net_gulingfengze_article_details_92013360]方法，调试过程成出现许多缺失的dll文件。

在工具栏：调试-项目属性-连接器-输入-附加依赖项，可以查看工程调用的静态库。

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L20wXzM3MjY0Mzk3_size_16_color_FFFFFF_t_70 3][]

其中有个路径 **C:\\Program Files\\NVIDIA Corporation\\NvToolsExt\\lib\\x64\\nvToolsExt64\_1.lib**根本不存在，在**安装的cuda、cudnn、libtorch中没有搜索到nvToolsExt64\_1.lib这个静态库**，**将这个路径删除**，其他路径下都能找到对应的lib文件及同名的动态库dll文件，**将调试过程中缺失的dll文件放在工程文件夹Release下**。编译调试通过，并有输出结果。

![20210206224409664.png][]

5、测试其他demo

[https://blog.csdn.net/IAMoldpan/article/details/85057238][https_blog.csdn.net_IAMoldpan_article_details_85057238]

[https://zhuanlan.zhihu.com/p/246156517][https_zhuanlan.zhihu.com_p_246156517]

参考：

[https://blog.csdn.net/baidu\_34172099/article/details/105968211?utm\_medium=distribute.pc\_aggpage\_search\_result.none-task-blog-2~aggregatepage~first\_rank\_v2~rank\_v29-2-105968211.nonecase&utm\_term=c++%E6%A8%A1%E5%9E%8B%E9%83%A8%E7%BD%B2%20pytorch&spm=1000.2123.3001.4430][https_blog.csdn.net_baidu_34172099_article_details_105968211_utm_medium_distribute.pc_aggpage_search_result.none-task-blog-2_aggregatepage_first_rank_v2_rank_v29-2-105968211.nonecase_utm_term_c_E6_A8_A1_E5_9E_8B_E9_83_A8_E7_BD_B2_20pytorch_spm_1000.2123.3001.4430]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L20wXzM3MjY0Mzk3_size_16_color_FFFFFF_t_70]: /images/20221024/0a75e37cba834d9d81d8415341a20157.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L20wXzM3MjY0Mzk3_size_16_color_FFFFFF_t_70 1]: /images/20221024/98388fcd26774b238fbba37c233564aa.png
[Link 1]: https://blog.csdn.net/unlimitedZR/article/details/105632219
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L20wXzM3MjY0Mzk3_size_16_color_FFFFFF_t_70 2]: /images/20221024/82be1c547cff412d9ada4c5d239a7982.png
[https_blog.csdn.net_gulingfengze_article_details_92013360]: https://blog.csdn.net/gulingfengze/article/details/92013360
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L20wXzM3MjY0Mzk3_size_16_color_FFFFFF_t_70 3]: /images/20221024/6d8772ca98ec4d98b701bb290a05e2c9.png
[20210206224409664.png]: /images/20221024/86e0f907ebb148a4a7380191d6a34ce9.png
[https_blog.csdn.net_IAMoldpan_article_details_85057238]: https://blog.csdn.net/IAMoldpan/article/details/85057238
[https_zhuanlan.zhihu.com_p_246156517]: https://zhuanlan.zhihu.com/p/246156517
[https_blog.csdn.net_baidu_34172099_article_details_105968211_utm_medium_distribute.pc_aggpage_search_result.none-task-blog-2_aggregatepage_first_rank_v2_rank_v29-2-105968211.nonecase_utm_term_c_E6_A8_A1_E5_9E_8B_E9_83_A8_E7_BD_B2_20pytorch_spm_1000.2123.3001.4430]: https://blog.csdn.net/baidu_34172099/article/details/105968211?utm_medium=distribute.pc_aggpage_search_result.none-task-blog-2~aggregatepage~first_rank_v2~rank_v29-2-105968211.nonecase&utm_term=c++%E6%A8%A1%E5%9E%8B%E9%83%A8%E7%BD%B2%20pytorch&spm=1000.2123.3001.4430