Is there way to tell IntelliJ IDEA which output folder to use for GWT compiler ? I know it copies artifacts to project folder but it doesn't copy extras which I set using "-extra" command line parameter of gwt compiler.
IntelliJ IDEA leaves it in USER_HOME/.IntelliJIdea10/system/gwt/project_name_with_hash/module_name_with_hash/compile/www
UPDATE: Strangely I didn't find list of possible path macroses on IntelliJ's website. But I found them in idea.jar. Possible macroses are:
APPLICATION_HOME_DIR
PROJECT_DIR
MODULE_DIR
USER_HOME
As of November 18, 2011 it is impossible to use path macroses in settings of project modules. Jetbrain is aware of this and there is feature request in their JIRA.
My work-around for a team with multiple engineers for now is to use system TEMP folder for GWT compiler extra output and move files in post-build event to folder I want it to be at.