Help for this page
cd C:\ActiveTcl\bin pexports tcl86.dll > tcl86.def dlltool --as-flags=--64 -m i386:x86-64 -k --output-lib libtcl86.a --in +put-def tcl86.def
perl Makefile.PL "LIBS=-LC:/ActiveTcl/bin -ltcl86" dmake