Fising some symbol visibility issues by adding as dummy object based on the templated class
EXPORTS
LibEntry @ 1 NONAME
_ZTI10CDummyPort @ 2 NONAME ; #<TI>#
_ZTI15CDummyCompleter @ 3 NONAME ; #<TI>#
_ZTI17CDummyPortFactory @ 4 NONAME ; #<TI>#
_ZTV10CDummyPort @ 5 NONAME ; #<VT>#
_ZTV15CDummyCompleter @ 6 NONAME ; #<VT>#
_ZTV17CDummyPortFactory @ 7 NONAME ; #<VT>#