*** setup configure

Warning: happy.cabal: This package requires Cabal version: ==1.2.2.0
Reading installed packages...
/usr/local/bin/ghc-pkg dump --global
/usr/local/bin/ghc-pkg dump --user
cabal-setup: cannot satisfy dependency Cabal ==1.2.2.0
Perhaps you need to download and install it from
http://hackage.haskell.org/cgi-bin/hackage-scripts/package/Cabal?

*** Trying again with preferred-versions

*** setup configure

Warning: happy.cabal: This package requires Cabal version: ==1.2.2.0
Reading installed packages...
/usr/local/bin/ghc-pkg dump --global
/usr/local/bin/ghc-pkg dump --user
cabal-setup: cannot satisfy dependency Cabal ==1.2.2.0
Perhaps you need to download and install it from
http://hackage.haskell.org/cgi-bin/hackage-scripts/package/Cabal?