So I'm not sure if this is an issue anymore. Looks like they were both meant to be added to ghc. Hoopl is mentioned in the release notes. But
#8919: Why is xhtml library installed but not exported to users? -------------------------------------+------------------------------------ Reporter: simons | Owner: Type: bug | Status: new Priority: normal | Milestone: 7.8.3 Component: Build System | Version: 7.8.2 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: Other | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: -------------------------------------+------------------------------------ Comment (by hvr): Replying to [comment:10 td123]: transformers isn't but it seems like it should be. Thoughts? To be honest, I'm rather confused about your problems with `transformers` and `hoopl`, as those have been in fact become officially GHC-bundled (and registered) core libraries since 7.8.1 and 7.2.1 respectively (see also [wiki:Commentary/Libraries/VersionHistory]) The problems are (afaics) really just only with `haskeline` ,`terminfo`, and `xhtml`, for which only the DSOs get installed but nothing else is done. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8919#comment:11 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler