I don t have usr include sys videoio.h at all Before that , I have ipp download question. So I download a ippiv from the internet and move it to the thirdparties. Then the sys videoio.h question came. ...
2017-08-02 14:37 0 2374 推荐指数：
Determining if the include file sys/videoio.h exists failed with the following output:Change Dir: /home/program/opencv-3.2.0/build/CMakeFiles ...
error: sys/cdefs.h: No such file or directory 问题说明 今天在WSL上（ubuntu 18.04)用make -j编译一个项目时报了一个错： 问题分析 上网查了一下，好像是因为在64位ubuntu执行x86平台的32位编译就会报这个错 ...
CMake编译时出现以下错误： 查看日志文件：D:/ProgramData/opencv/sources_rebuild/CMakeDownloadLog.txt告诉你由于网络原因无法下载。 在下载目录下查看：D:\ProgramData\opencv\sources\.cache\ffmpeg ...
解决办法：安装共享库，有时需要root密码。此时用 sudo make install. ...
sudo apt-get install uuid-dev libacl1-dev liblzo2-dev ...
link_directories("/home/server/third/lib") 必须指向全路径,相对路径 行不行？？？？？？？？？？ 略.... ...
安装如下软件： sudo apt-get libc6-dev-i386 ...
