What is “pgrouting” Package?

Provides geospatial routing for PostGIS/PostgreSQL database
For more details: http://www.pgrouting.org

Installation

• Open Terminal by pressing command+space then type terminal and hit Enter key.
• Install homebrew first.

  ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null

• Install pgrouting.

  brew install pgrouting

Now, use pgrouting!