Judah Jacobson:
Hackage link: http://hackage.haskell.org/cgi-bin/hackage-scripts/package/editline-0.1 Haddock: http://code.haskell.org/editline/dist/doc/html/editline/
As I've mentioned before, there are two independent modules: - System.Console.Editline is a very basic (and experimental) interface to the native editline APIs. - System.Console.Editline.Readline contains the readline APIs provided by the editline library (mostly a cut/paste of System.Console.Readline).
Currently I'm using just the latter as a drop-in replacement for System.Console.Readline in ghci. I have added a --with-editline flag to ghc's configure script, which has no effect if it's not specified, and otherwise does the following:
- Throw an error (at configure time) if editline isn't present (as $hardtop/libraries/editline) - Use the editline package instead of readline when building ghc stage 2 - Use CPP to make InteractiveUI.hs (the main ghci loop) import System.Console.Editline.Readline instead of System.Console.Readline.
Does that sound like the right way to handle this? If so, I'll send a darcs patch.
Sounds good to me.
Also, should editline be made a boot-package or an extra-package (or neither)?
Given that we like this to be the default on some platforms, I believe it belongs into boot-packages (just like readline). Manuel