openCV C ++ x64 vc14二进制文件

Question

I am playing with openCV in C++. I happened to install VS2015 on my PC so I guess I will need a vc14 build of it. However, the official package does not come with it but vc10-vc12.

I first used the vc12 files as they passed project building, but some errors pop out when the deconstructor comes in (namely, deconstructing vector< KeyPoints >). Then I built the binary myself. The building went through, but when the binary is put in the project, the compiler keeps producing error of "unresolved external symbol". I wonder if I can download the x64 vc14 build somewhere so I can skip the pain?

Answer 1

Your project should be built with the same platform toolset with the OpenCV libraries. You can set

Configuration Properties -> General : Platform Toolset

property to v12 for your project so that you can use v12 libraries of OpenCV even with Visual Studio 2015.

I have also recently downloaded OpenCV 3.0 and in the directory :

opencv\\build\\x64\\vc12\\staticlib

You can find v12 prebuilt static libraries. Unless you neeed to use the most recent updates in the c++ standard, that will suffice to you.