*** setup configure

Configuring vty-4.0.0.1...
Dependency array -any: using array-0.3.0.0
Dependency base ==4.*: using base-4.2.0.1
Dependency bytestring -any: using bytestring-0.9.1.6
Dependency containers -any: using containers-0.3.0.0
Dependency ghc-prim -any: using ghc-prim-0.2.0.0
Dependency mtl >=1.1.0.0 && <1.2: using mtl-1.1.0.2
Dependency parallel -any: using parallel-2.2.0.1
Dependency parsec >=2 && <4: using parsec-3.1.0
Dependency terminfo ==0.3.*: using terminfo-0.3.1.2
Dependency unix -any: using unix-2.4.0.1
Dependency utf8-string ==0.3.*: using utf8-string-0.3.6
Using Cabal-1.8.0.4 compiled by ghc-6.12
Using compiler: ghc-6.12.2
Using install prefix: /usr/local/tmp/archive/install
Binaries installed in: /usr/local/tmp/archive/install/bin
Libraries installed in:
/usr/local/tmp/archive/install/lib/vty-4.0.0.1/ghc-6.12.2
Private binaries installed in: /usr/local/tmp/archive/install/libexec
Data files installed in: /usr/local/tmp/archive/install/share/vty-4.0.0.1
Documentation installed in:
/usr/local/tmp/archive/install/share/doc/vty-4.0.0.1
Using alex version 2.3.3 found on system at: /usr/bin/alex
Using ar found on system at: /usr/bin/ar
Using c2hs version 0.16.0 found on system at: /usr/local/bin/c2hs
Using cpphs version 1.11 found on system at: /usr/local/bin/cpphs
Using ffihugs found on system at: /usr/local/bin/ffihugs
Using gcc version 4.4.4 found on system at: /usr/bin/gcc
Using ghc version 6.12.2 found on system at: /usr/local/bin/ghc
Using ghc-pkg version 6.12.2 found on system at: /usr/local/bin/ghc-pkg
Using greencard found on system at:
/usr/local/tmp/archive/install/bin/greencard
Using haddock version 2.6.1 found on system at: /usr/local/bin/haddock
Using happy version 1.17 found on system at: /usr/local/bin/happy
No hmake found
Using hsc2hs version 0.67 found on system at: /usr/local/bin/hsc2hs
Using hscolour version 1.16 found on system at: /usr/local/bin/HsColour
Using hugs found on system at: /usr/local/bin/hugs
No jhc found
Using ld found on system at: /usr/bin/ld
No lhc found
No lhc-pkg found
No nhc98 found
Using pkg-config version 0.22 found on system at: /usr/bin/pkg-config
Using ranlib found on system at: /usr/bin/ranlib
Using strip found on system at: /usr/bin/strip
Using tar found on system at: /bin/tar

*** setup build

Creating dist/build (and its parents)
Creating dist/build/autogen (and its parents)
Preprocessing library vty-4.0.0.1...
Building vty-4.0.0.1...
Building library...
Creating dist/build (and its parents)
/usr/local/bin/ghc --make -package-name vty-4.0.0.1 -hide-all-packages -fbuilding-cabal-package -i -idist/build -isrc -idist/build/autogen -Idist/build/autogen -Idist/build -Icbits -optP-include -optPdist/build/autogen/cabal_macros.h -odir dist/build -hidir dist/build -stubdir dist/build -package-id array-0.3.0.0-c443d193ea1a8784bcbeef961d3b892a -package-id base-4.2.0.1-5a7a1410226b3bfdf686e4acbeea31e6 -package-id bytestring-0.9.1.6-7611c0c8ee4cdb05b5e3d485e37a1ce0 -package-id containers-0.3.0.0-9249acfef8057539050eb2e7cf79c57f -package-id ghc-prim-0.2.0.0-9df3bd825ad17ca739e158c880a25b11 -package-id mtl-1.1.0.2-336254fecf8a77054f76cb33671a5177 -package-id parallel-2.2.0.1-2b656b5454562b671f82c8688fb3ed1b -package-id parsec-3.1.0-a25d21186ef42698c80cee1912e05b4a -package-id terminfo-0.3.1.2-0fee3f8c3b20fa0bb32ab432db192a01 -package-id unix-2.4.0.1-8b61c2c7b4381d2a8e62b5b9f8c03b69 -package-id utf8-string-0.3.6-1f887a7e7923e5399dbcf3ef2f7fd327 -O -funbox-strict-fields -Wall -fno-full-laziness -fspec-constr Graphics.Vty Graphics.Vty.Terminal Graphics.Vty.LLInput Graphics.Vty.Attributes Graphics.Vty.Picture Graphics.Vty.DisplayRegion Codec.Binary.UTF8.Width Data.Marshalling Data.Terminfo.Parse Data.Terminfo.Eval Graphics.Vty.Image Graphics.Vty.Span Graphics.Vty.Terminal.Generic Graphics.Vty.Terminal.MacOSX Graphics.Vty.Terminal.XTermColor Graphics.Vty.Terminal.TerminfoBased
[ 1 of 16] Compiling Data.Terminfo.Parse ( src/Data/Terminfo/Parse.hs, dist/build/Data/Terminfo/Parse.o )

src/Data/Terminfo/Parse.hs:88:32:
    Couldn't match expected type `Eval CapExpression'
           against inferred type `()'
    In the second argument of `using', namely `rnf'
    In the second argument of `($!)', namely
        `(CapExpression
            {cap_ops = out_cap_ops build_results,
             cap_bytes = listArray (0, toEnum $ length cap_string - 1)
                       $ map (toEnum . fromEnum) cap_string,
             source_string = cap_string,
             param_count = out_param_count build_results,
             param_ops = out_param_ops build_results}
        `using`
          rnf)'
    In the expression:
          Right
        $!
          (CapExpression
             {cap_ops = out_cap_ops build_results,
              cap_bytes = listArray (0, toEnum $ length cap_string - 1)
                        $ map (toEnum . fromEnum) cap_string,
              source_string = cap_string,
              param_count = out_param_count build_results,
              param_ops = out_param_ops build_results}
         `using`
           rnf)

*** Trying again with preferred-versions

*** setup configure

Configuring vty-4.0.0.1...
cabal-setup: At least the following dependencies are missing:
base >=4 && <5 && <4