On Mon, Jun 04, 2007 at 08:53:41PM +0100, bft wrote:
I want to build and install some extralibs using Cabal. I have the Cabal-1.1.6.2 version installed. When I run the command $ runghc Setup.hs configure --ghc --user --prefix=$HOME it fails with the message Setup.hs:17:30: Couldn't match expected type `UserHooks' against inferred type `Maybe UserHooks' Expected type: Hook a Inferred type: PackageDescription -> LocalBuildInfo -> Maybe UserHooks -> BuildFlags -> IO () In the second argument of `($)', namely `buildHook defaultUserHooks' In the `buildHook' field of a record
How can I fixe this bug ?
Commenting out the type signature for add_ghc_options in Setup.hs should fix it. Thanks Ian