configure ant for scala

Question

How do I install the antlib.xml for scala to get ant working?

Right now I encounter the following error when I run ant on a build.xml file that contains

Answer 1

The antlib.xml is contained in the scala-compiler.jar. You have to put it into your classpath. To define the scalacant task, put the following definition into your ant build file (this is taken form http://www.scala-lang.org/node/98):

To use the scalac task, add the attribute depends="init" to your task, e.g.

I hope, that helps.