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![]() Select Visual Studio IDE community edition.Go to the official Microsoft Visual Studio site.So, let’s get started to install OpenCV C++ with Visual Studio. We will also see how to create and execute projects in Visual Studio. This procedure will be the same for PC with Mac OS with some minor modifications. You can get more information about the support of C++ features for each compiler here.In this article, we will see the procedure of installing and linking OpenCV C++ to Visual Studio on Windows PC. For example, Clang does not support some C++17/C++20 features like the parallel STL, polymorphic allocators or some advanced atomic features yet (as opposed to MSVC). Please note that using Clang-cl instead of the default compiler can result in some incompatibility (especially for large codes). For more information, please read this.Īs pointed out by in the comments, an alternative solution is to use the Clang-cl compiler so to benefit from a relatively complete support of OpenMP in Visual studio. ![]() The support of OpenMP 5.0 is not planed yet. You can also use the /openmp:experimental so to be able to use some features of OpenMP 4.5 (typically tasks though this is the most experimental part). You can enable it using the flag /openmp:llvm meant to support OpenMP 3.1 (released 11 years ago). Since recently, MSCV now support the LLVM runtime (libomp also used by ICC) as a new backend. For a long time, MSVC used its own runtime that is completely obsolete now since it only support OpenMP 2.0 released 20 years ago.
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