Apache Ant is a task builder for Java. It helps you run a set of tasks to automate the building process.
|Source||Your IDE or Download now|
|Comments|| Include two environment variables ANT_OPTS and ANT_HOME. (see video for details)
ANT_OPTS="-Xms64m -Xmx1024m -XX:MaxPermSize=512m"
Unzip the file in your hard disk and include the path to your executable path.