*** setup configure

setup/setup configure --ghc --user --prefix=/usr/local/tmp/archive/install --haddock-option=--use-contents=/package/darcs-2.2.0 --verbose
Configuring darcs-2.2.0...
setup: At least the following dependencies are missing:
array >=0.1 && <0.3, unix ==2.3.*

*** Trying again with preferred-versions

*** setup configure

setup/setup configure --ghc --user --prefix=/usr/local/tmp/archive/install --haddock-option=--use-contents=/package/darcs-2.2.0 --constraint=base<4 --constraint=parsec<3 --constraint=QuickCheck<2 --constraint=cabal-install<0.8 --verbose
Configuring darcs-2.2.0...
setup: At least the following dependencies are missing:
array >=0.1 && <0.3, unix ==2.3.*