[Haskell-cafe] how to link to external documentation with haddock ?

[minh thu]

Hi,

When generating haddock documention (I use runhaskell Setup.lhs haddock),
haddock warns me : "could not find link destinations for:" and lists
for instance
GHC.Show.Show or Data.Either.Either.

Is it possible to instruct Haddock to links against
http://www.haskell.org/ghc/docs/latest/html/libraries/
for those unfound destinations ?

Thanks,
Thu