Whenever you I navigate to this directory or a sub-directory of it, then jenv will ensure that Java 12 will be used. java-version file in the directory with the specified version. For example to set Java 12 for OpenWhisk, I navigate to ~/Project/openwhisk and type: I like to set a given Java version on a per-directory basis using jenv local. Here are instructions on how to install Homebrew on Mac.

Thankfully, its a single line of code that you paste into the terminal. Installation: brew tap mdogan/zulu brew install < name > You can use the updater app to prepare new & updated Casks, instead of manually editing the files.

Update: with newer version of jenv, use jenv local Homebrew does not come pre-installed with Mac, so youll have to install it yourself.

* system (set by /Users/rob/.jenv/version) Jenv’s versions will provide you a list of the available versions on your system: ls /Library/Java/JavaVirtualMachines/ will tell you.

The exact versions depend on what you have installed. Homebrew does not come pre-installed with Mac, so youll have to install it yourself. $ jenv add /Library/Java/JavaVirtualMachines/adoptopenjdk-8.jdk/Contents/Home/ $ jenv add /Library/Java/JavaVirtualMachines/adoptopenjdk-12.jdk/Contents/Home/ $ jenv add /Library/Java/JavaVirtualMachines/jdk-15.0.1.jdk/Contents/Home/ The next step is to add our Java versions to jenv: We need to get a version of JDK 8 that works on the ARM based M1 Mac, Azul provide just what we need. To install OpenJDK on Mac running on Intel or M1/M2 ARM Apple Silicon chip, you can make use of the brew install openjdk command, but if you use it without any version of the lasted Java JDK will get installed which is JDK 18 as of September 2022. Restart your terminal to pick up the change. Clojure officially supports Java LTS releases (currently Java 8, 11, and 17), but also tries. We now add jenv to our terminal by adding the following to. Looking around the Internet, I discovered jenv which shouldn’t have surprised me as I use pyenv and I’m aware of rbenv too.Īs I use Homebrew, these are the commands I used.įirstly install jenv, the latest Java (15 at this time) and any other versions you need. When working on OpenWhisk, I discovered that it needed a different Java to the one I had installed.

Install java 8 mac brew