We will need Apache Ant and Cmake to compile and build OpenCV for us. You can download it from Step 2: Install Build Tools Or install a specific version by mentioning the JDK version using brew install adoptopenjdk8Įdit: Alternatively you may also use the Open JDK distribution Amazon Corretto 17 as they now support macOS aarch64(M1). Install the latest version using brew install adoptopenjdk

One of the reliable builds are from AdoptOpenJDK. Though you can still download and use JDKs built by the community targeting M1 Machines. sudo xcodebuild -license Step 2: Install JDKĬurrently there is no official build of the JDK for Apple Silicon.

Do it by executing the command and select agree. If you have freshly installed the command line tools, you will also need to accept the license agreement. If not, follow the prompts that ask for the download and installation of these tools. If it replies with error: command line tools are already installed then you can proceed with installing OpenCV. Open the Terminal and execute: xcode-select -install Usually this should be installed on your system, though it better to check it as it can cause error in the proceeding steps. Step 1: Installing XCode Command Line Tools We will still use Homebrew to install some of our dependencies, so you can download and install it from here.

Unfortunately the formula for building OpenCV for Apple Silicon is currently broken. Traditionally the quickest and easiest way to install OpenCV on your Mac was to do it using Homebrew.

Download java for mac m1