[Haskell-cafe] Problems with installing the correct version of "process". Help?

[Antoine Latter]

On Tue, Nov 15, 2011 at 1:56 PM, Blaine <frikker at gmail.com> wrote:
> Hi everyone. I'm new to haskell (venturing over from python land); i can't
> figure this one problem out. This has been incredibly difficult to solve,
> and it is quite discouraging! i'm trying to get berp up and running
> (https://github.com/bjpop/berp/).
> berp-libs installed fine, berp-compiler is hanging up:
> From what I can tell, the only hangup I have is that the "process" package
> depends on the wrong version of "directory".
> [blaine at macbook:~/Dropbox/src/berp/compiler Tue Nov 15]
> 75$ cabal configure
> Resolving dependencies...
> Configuring berpcompiler-0.0.3...
> Warning: This package indirectly depends on multiple versions of the same
> package. This is highly likely to cause a compile failure.
> package process-1.0.1.3 requires directory-1.0.1.0
> package cpphs-1.13.2 requires directory-1.1.0.1
> package berplibs-0.0.3 requires directory-1.1.0.1
> package berpcompiler-0.0.3 requires directory-1.1.0.1

What happens if you ignore this warning?

Antoine