Yep, that’s very likely to be included in cabal 3.10. To clarify, and please correct me if I’m wrong,
cabal haddock-project builds documentation for a whole project of packages (a set of related packages specified in a
cabal.project file), including cross-links among the packages, a common index, a page linking to all the package haddocks.
We are still bike-shedding the UI (commands and visual), the current one being provisional as the first iteration, so please voice your preferences. @coot, which ticket might be best for feedback?
that’s very likely to be included in cabal 3.10.
Yes, you’re right. There are two flavours, either link dependencies to hackage or build a self contained directory with all the documentation.