*** setup configure Warning: lax.cabal: This package requires Cabal version: >=1.2 && <1.3 Creating setup (and its parents) Reading installed packages... /usr/local/bin/ghc-pkg dump --global /usr/local/bin/ghc-pkg dump --user Creating setup (and its parents) /usr/local/bin/ghc -package Cabal-1.8.0.2 --make setup/setup.hs -o setup/setup -odir setup -hidir setup [1 of 1] Compiling Main ( setup/setup.hs, setup/Main.o ) Linking setup/setup ... setup/setup configure --ghc --user --prefix=/usr/local/tmp/archive/install --haddock-option=--use-contents=/package/lax-0.0.0 --verbose Warning: lax.cabal: This package requires Cabal version: >=1.2 && <1.3 Error: This package requires Cabal version: >=1.2 && <1.3 Configuring lax-0.0.0... *** Trying again with preferred-versions *** setup configure Warning: lax.cabal: This package requires Cabal version: >=1.2 && <1.3 Creating setup (and its parents) Reading installed packages... /usr/local/bin/ghc-pkg dump --global /usr/local/bin/ghc-pkg dump --user Creating setup (and its parents) /usr/local/bin/ghc -package Cabal-1.8.0.2 --make setup/setup.hs -o setup/setup -odir setup -hidir setup [1 of 1] Compiling Main ( setup/setup.hs, setup/Main.o ) Linking setup/setup ... setup/setup configure --ghc --user --prefix=/usr/local/tmp/archive/install --haddock-option=--use-contents=/package/lax-0.0.0 --constraint=base<4 --constraint=parsec<3 --constraint=QuickCheck<2 --constraint=cabal-install<0.8 --verbose Warning: lax.cabal: This package requires Cabal version: >=1.2 && <1.3 Error: This package requires Cabal version: >=1.2 && <1.3 Configuring lax-0.0.0...