[Haskell-cafe] Fwd: problem with cabal install MissingH-22.214.171.124
Alejandro Serrano Mena
trupill at gmail.com
Fri Sep 23 13:23:39 CEST 2011
There are for sure people who know better Haskell on Mac than me.
When I made tests for EclipseFP, I just used the latest Haskell Platform
release containing GHC 7.0.3 and it worked fine. Maybe the best thing you
can do is start all over again using Haskell platform, if you don't need any
new feature in GHC 7.2
Other option is compiling the development version of scion-class-browser
(you can find it in https://github.com/serras/scion-class-browser) which
drops the dependency on MissingH, and tell EclipseFP to use that version.
2011/9/23 Mariano Cortesi <mcortesi at gmail.com>
> Thanks to all for the answers... i didn't know about ghc 7.2.
> I uninstalled ghc and reinstalled using homebrew (mac package manager).
> Now I have:
> The Glorious Glasgow Haskell Compilation System, version 7.0.4
> cabal is:
> /usr/bin ➜ cabal --version
> cabal-install version 0.10.2
> using version 126.96.36.199 of the Cabal library
> And now, I was able to install MissingH, but still can't make EclipseFP
> work correctly :S
> When i start EclipseFP, it tries to build the scion-browser, but it fails
> inmediately with a message from cabal:
> cabal: The program ghc version >=6.4 is required but it could not be found.
> Google wasn't much help. Is anybody using EclipseFP? I've installed version
> 2.1 in eclipse indigo. I'm a regular eclipse user, but with haskell i'm
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> Haskell-Cafe at haskell.org
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