Unfortunately Nick Ing-Simmons did not answered.

Meanwhile I tried that myself and succeeded. After that I created newer versions of Tcl and Tcl::Tk on CPAN (author=VKON) and announced there: New beta versions of Tcl and Tcl::Tk modules are available

Currently work in progress, but actually there should be done really few things to finalize things, and most hard in my case is to find right words in documentation.

Courage, the Cowardly Dog