Configuring ncurses-0.2.7...
Dependency base ==4.6.0.1: using base-4.6.0.1
Dependency containers ==0.5.0.0: using containers-0.5.0.0
Dependency text ==0.11.2.3: using text-0.11.2.3
Dependency transformers ==0.3.0.0: using transformers-0.3.0.0
setup-Cabal-1.16.0.3-ghc-7.6.3: The program c2hs version >=0.15 is required
but it could not be found.