ghc Haskell cabal Reading available packages...
Resolving dependencies...
cabal: cannot configure scion-0.1.0.9. It requires ghc >=7
There is no available version of ghc that satisfies >=7
[fedor@afedor .cabal]$ ghc --version
The Glorious Glasgow Haskell Compilation System, version 7.0.2
WTF??