[Haskell-cafe] Cabal dependencies
shumovichy at gmail.com
Sat Oct 6 17:17:08 CEST 2012
On Sat, 2012-10-06 at 17:02 +0200, José Lopes wrote:
> I'm trying to understand Cabal dependencies.
> Why does the following situation happen?
xmobar-0.15 depends on mtl-2.0.* and needs parsec
All packages that will be broken, depends on parsec.
But parsec is compiled with mtl-2.1.1
To install xmobar, cabal needs to reinstall parsec with mtl-18.104.22.168
> # cabal install xmobar --dry-run
> Resolving dependencies...
> In order, the following would be installed:
> parsec-3.1.3 (reinstall) changes: mtl-2.1.1 -> 22.214.171.124
> xmobar-0.15 (new package)
> Warning: The following packages are likely to be broken by the reinstalls:
> Best regards,
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