I'm trying to compile a service using a java ant file as appears below:

and my buid-jar.xml looks like this:

the problem i have is that eclipse is not recognizing the enviroment variables and it takes the names literally causing an error on building time:

Both, paths and ant files does exists in these routes in my user folder, but i don't know why this error is happening. I'm using jdk 1.8.0_45.

Any idea? Sorry i had to attach screenshots instead code, but the proxy of the company network that i work for doesn't allow me to navigate on stackoverflow.