checking for gfind... no
checking for find... /usr/bin/find
checking for GHC version date... given 7.7.20130115
checking for ghc... /Users/thorkilnaur/tn/install/ghc-6.12.3/bin/ghc
checking version of ghc... 6.12.3
configure: error: GHC version 7.4 or later is required to compile GHC.