or download this
C:\Perl64\packages\Encode-Detect-1.01>makefile CC="cl -TP"
# running Build.PL --config cc=cl -TP
...
Build: blib\lib\Encode\Detect.pm: cannot resolve L<Encode> in paragrap
+h 18.
HTMLifying blib\lib\Encode\Detect\Detector.pm -> blib\libhtml\site\lib
+\Encode\Detect\Detector.html