* build/generator/gen_win.py   (get_install_targets): Following up on r38305, skip swig file generation     if swig_libdir is not available. This matches other tests for swig and     should fix the Windows buildbot.
* build/generator/gen_win.py
  (get_install_targets): Following up on r38305, skip swig file generation
    if swig_libdir is not available. This matches other tests for swig and
    should fix the Windows buildbot.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion