*** setup configure setup/setup configure --ghc --user --prefix=/usr/local/tmp/archive/install --haddock-option=--use-contents=http://hackage.haskell.org/package/rewriting-0.2.1 --verbose Configuring rewriting-0.2.1... setup: At least the following dependencies are missing: regular ==0.2.* *** Trying again with preferred-versions *** setup configure setup/setup configure --ghc --user --prefix=/usr/local/tmp/archive/install --haddock-option=--use-contents=http://hackage.haskell.org/package/rewriting-0.2.1 --constraint=base<4 --constraint=parsec<3 --constraint=HaXml==1.13.* --constraint=QuickCheck<2 --verbose Configuring rewriting-0.2.1... setup: At least the following dependencies are missing: base >1 && <1, regular ==0.2.*