Yesterday, doing runghc ./Setup.hs haddock in zlib.0.4.0.1, I noticed that no Haddock docs have been built for my 6.8.1. I followed the usual building steps, which worked with previous GHCs, set XMLDocWays=html, then ./configure make make install make install-docs No library docs (users guide and Cabal manual are fine). I looked around in a couple of Makefiles, tried 'make doc' in libraries, that built docs, but Haddock couldn't make any cross-package links and libraries/index.html links to package/Package-Name.html, which doesn't exist, because it's package/dist/doc/html/package/Package-Name.html. Question 1: How do I get proper library documentation? Question 2: When I build a package via Cabal, is there a way to merge the documentation into the installed library docs (and if yes, how do I do it)? Feature request: Could the README in future please contain information on how to build library documentation properly? Thanks, Daniel