Gluster users - Jan 2011 - source package/debian directory for debian/ubuntu packages?

Hi there,

I see that there is a spec file in the tarball at

 
http://download.gluster.com/pub/gluster/glusterfs/3.1/LATEST/glusterfs-3.1.2.tar.gz

but I don't see a debian subdirectory there or in the git tree at 

  git://git.gluster.com/glusterfs.git

I also have not found any source packages for the Debian or Ubuntu gluster
packages at

  http://download.gluster.com/pub/gluster/glusterfs/3.1/LATEST/Debian
  http://download.gluster.com/pub/gluster/glusterfs/3.1/LATEST/Ubuntu

It would be nice to be able to rebuild the packages; could the debian
subdirectory be added to the source distribution please? Or could someone
point me to where they can be found?

The reason I'm interested in this is to find out if the Debian packages have
infiniband support compiled in; this post

  http://www.opensubscriber.com/message/gluster-users at
gluster.org/14964195.html

seems to suggest they do not, but that was the 3.1.1 package.

Is there another way to find out what the compile options were for the
gluster binaries? 

Thanks,
Ward.