Lwt enhanced toplevel

Hi,

I would like to try the enhanced toplevel that comes with lwt. This doesn't seem to come in the Fedora package, so I have been building lwt from scratch using the tarball from the website. Unfortunately, a dependency that is required for compiling the enhanced toplevel includes the compiler libraries such as "env.cmi". There doesn't seem to be a package that would provide this available currently. I would definitely like to avoid compiling my own entire ocaml distribution, having done this in the past.

Either option would work well for me: lwt coming with the toplevel or the addition of a "compiler-libs" package. Which would be the preferred option, and how could I help this to come about?

Thanks, Robin