To build the new JBossRemoting (3.x) from source, first check it out from the SVN repostiory.

Anonymous access:

svn co http://anonsvn.jboss.org/repos/jbossremoting/remoting3/trunk

Committer access:

svn co https://svn.jboss.org/repos/jbossremoting/remoting3/trunk

The main ant targets are as follows:

 all                 Build everything
 all-fetch           Pre-fetch all external libraries
 all-jars            Build all the JARs
 clean               Clean out all build files
 test                Run all tests

A complete list of targets can be acquired using ant -p.