We are trying to use the "Libraries folder" functionality on our many projects
to share libraries definitions between developers and the hudson server.

But we have a big issue : netbeans "build-impl.xml" try touch  the "nblibraries-private.properties" for each build.
here the "build-impl.xml" problem :

--- snip ---
<touch file="${libraries.1.dir}/${libraries.1.basename}-private.properties"/>
 <loadproperties encoding="ISO-8859-1" srcfile="${libraries.1.dir}/${libraries.1.basename}-private.properties">
  <filterchain>
  <replacestring from="$${base}" to="${libraries.1.dir}"/>
  <escapeunicode/>
 </filterchain>
</loadproperties>
--- snip ---

The problem are:
 - we don't want to give write access to the directory for the build process 
(developpers and hudson).
 - if we give write access, the build can fail if we have many builds simultaneously (when they want to touch the file on same time)

Regards,
Raphael