ant-contrib - if/then/else task

Question

I am using ant, and I have a problem with if/then/else task, (ant-contrib-1.0b3.jar). I am running something that can be simplified with build.xml below.

I am ex

Answer 1

In Ant a property is always set once, after that variable is not alterable anymore.

Here follows a solution using standard Ant (without ant-contrib) which could be useful for the people who does not want an extra dependency.