How can I use a local directory for class generation ?

[viretp@xxxxxxx (Pierre Viret)]

Hello !

We are working with .java files on a network server (ClearCase VOB). The
project files (.classpath & .project) are stored on this share, too. The
problem is that the .class files are generated to this network server,
too, with very bad performance as a Result. 
I think that it should be possible to work with source files on a network
server and let eclipse use a local folder for generating the .class files,
but I didn't find out how to achieve this.
Did I miss something or is it simply not possible ?

Pierre