R and some contributed package require a FORTRAN compiler. Which installs Xcode command line tools which are sufficient to build R (however, if you want to also build the R.app GUI you do need the full Xcode installation). On modern macOS versions you can simply use Older versions are available in the 'more' section of the Developer pages (Apple developer account necessary). Xcode can be obtained from Apple AppStore and the Xcode developer page. Now you're all set to take advantage of the awesome power of Homebrew.In order to compile R for macOS, you will need the following tools: Once that's all set, you can install the Command Line Tools through Xcode itself, or via the command line with the following command: xcode-select -install You can download Xcode free on the Mac App Store. Next, make sure you have Xcode installed.

In addition, you should install pip, the Python package manager.Ĭommand to install Python: brew install pythonĬommand to install pip: sudo easy_install pip Xcode Command Line Tools (CLT) Python 2 is standard in macOS, but you need to install Python 3 separately. A lot of open source software, in particular, is built with Python. Installing programming languages is one of Homebrew's bread-and-butter tasks. It'll open up the range of options available to you. While you're at it, go ahead and install cask as well. Install Homebrewįirst, you'll need to open Terminal to install Homebrew on your Mac. Prerequisites to Using Homebrewįollow these steps to set up everything you need to install the apps discussed here. Let's take a look at what Homebrew can do with some handy apps for your Mac.

Brew install xcode