Open the Terminal and execute : brew install ant

You can check if you have Ant already installed on your system.

Otherwise, follow the prompts that ask for the installation of these tools.Īlso you need to install Apache Ant. If it replies with xcode-select: error: command line tools are already installed, use “Software Update” to install updates then you can proceed with this tutorial. Open the Terminal and execute: xcode-select -install Open the Terminal and execute : /bin/bash -c '$(curl -fsSL )' STEP 2 : Installing XCode Command Line ToolsĪfter Homebrew’s installation process is complete check if you have XCode Command Line Tools already installed on your system. As it says in the related link, running the following command will be enough to install Homebrew on your system. If you don’t have homebrew on your system you can install it from here. The easiest way to install OpenCV on your macOs is to use Homebrew. OpenCV ( Open Source Computer Vision Library) is a library of programming functions aimed at real-time computer vision which was originally developed by Intel.

Brew install java