How to Run C++ on Mac

Running C++ on a Mac is a straightforward process that involves installing the necessary tools and software. Here's a step-by-step guide to help you get started.

First, make sure you have a top-level OpenCV directory created. Change directories into it and clone the two repositories: OpenCV and extra modules. Checkout the most recent tagged release versions (as of writing this article, version 4.2.0). Additionally, pull down the extra contribution modules for installation.

Next, install CMake using Homebrew by executing the following command:

```

$ brew install cmake

```

CMake is a cross-platform build tool popular among native C/C++ developers. With CMake installed, you can now clone the OpenCV source repository from GitHub and use it to build and install OpenCV for C++.

To run C++ on your Mac, you'll also need XCode and the XCode tools installed. You can download and install them from Apple's Developer Support website.

If you're new to C++, it's a good idea to start with a simple program to get familiar with the syntax and basics of the language. Once you're comfortable writing C++ code, you can use an Integrated Development Environment (IDE) like Visual Studio Code or XCode to compile and run your programs.

Here are some additional tips to help you troubleshoot any issues you may encounter:

* Make sure to run your program as Administrator if you're using a Windows-based system.

* Add firewall/antivirus exceptions for your program and open the needed ports.

* Download the latest version of your IDE and install it with Admin rights.

* Ensure that your UAC is enabled and set to notify.

If you still encounter issues, please follow the additional steps provided below:

1. Install Visual C++ Redistributable Packages for Visual Studio 2013 (all three: vcredist_arm.exe, vcredist_round4.exe, vcredist_x86.exe).

2. Check and install Microsoft Visual C++ 2010 SP1 Redistributable Package (x86) and (圆4).

By following these steps, you should be able to run C++ on your Mac without any issues. Happy coding!

How to run c++ in mac