Re: [Haskell-cafe] have anyone tried GHC 7.0.2

2011-03-08 Thread Christian Maeder
What does ghc-pkg list and ghc-pkg check say? Cabal-1.10.1.0, directory-1.1.0.0 and process-1.0.1.5 should be there after installation of GHC 7.0.2. (I've actually installed cabal-install-0.10.0 using an older cabal, but that does not work on macs and may not be the recommended way.) I think

Re: [Haskell-cafe] have anyone tried GHC 7.0.2

2011-03-08 Thread Qi Qi
ghc-pkg list returns these: /usr/local/lib/ghc-7.0.2/package.conf.d: Cabal-1.10.1.0 array-0.3.0.2 base-4.3.1.0 bin-package-db-0.0.0.0 bytestring-0.9.1.10 containers-0.4.0.0 directory-1.1.0.0 extensible-exceptions-0.1.1.2 ffi-1.0 filepath-1.2.0.0

Re: [Haskell-cafe] have anyone tried GHC 7.0.2

2011-03-08 Thread Daniel Fischer
On Wednesday 09 March 2011 11:42:48, Qi Qi wrote: ghc-pkg check returns this: There are problems in package network-2.2.1.10: dependency parsec-3.1.1-583092e3fd1a17b79365b197467a185d doesn't exist Seems parsec-3.1.1 was rebuilt after network-2.2.1.10 was installed. Any idea what package

Re: [Haskell-cafe] have anyone tried GHC 7.0.2

2011-03-08 Thread qiqi
Thank you! I fixed the broken package, network-2.2.1.10 by manually removing it locally and recache the ghc's package cache by running ghc-pkg recache. Thanks though for the unregister option. Now ghc-pkg check doesn't return any broken packages. But Cabal seems still got problem. I got the same

Re: [Haskell-cafe] have anyone tried GHC 7.0.2

2011-03-08 Thread qiqi
The problem is solved! I found out that both global and local package db get directory-1.1.0.0 and process-1.0.1.5. I unregistered them and other caused broken packages in the local package db. Then I successfully installed back hmatrix, ghc-mod, happy and etc. It seems that xmobar will install

[Haskell-cafe] have anyone tried GHC 7.0.2

2011-03-07 Thread Qi Qi
Hi, After I installed GHC 7.0.2 and cabal-install 0.10.0 using Cabal library 1.10.1, I found that some package failed to install. For example like Happy, I got the following error: cabal install happy Resolving dependencies... command line: cannot satisfy -package Cabal-1.10.1.0: