Hi,

Well, I don't know exactly how the upstream Itk sources ever output a 
correct itkConfig.sh, but I've committed the attached patch which fixes 
it. Which really means that it now outputs useful information into 
itkConfig.sh.

I simply used the Itcl configure.ac/itclConfig.sh as templates and 
forced this onto their corresponding itk/ files.

Please let me know if there are any further problems with this.

Keith

ChangeLog
2008-08-02  Keith Seitz  <keiths@redhat.com>

         * itk/configure.ac: Add missing bits to actually fill in
         itkConfig.sh.
         * itk/itkConfig.sh.in: Rewrite substitution values so that
         this file looks more like itcl/itclConfig.sh.in.
         * itk/configure: Regenerated.