GWT compile - why still 5 permutations after only having one user.agent option?

Question

Trying to speed up gwt compile, did the following:

 <module rename-to=xxxx>
  <inherits name='com.yyy.basemodule>
  <set-property name="user.agent" value="ie6"/>
   <extend-property name='locale' values='en' />
 </module>

But when compiling, expecting only permutation, still saying:

"Compiling 5 permutations"

Any clue?

Answer 1

Use <set-property name="locale" value="default"/> instead of the extend-property tag.