Resolving dependencies...
Downloading udcode-0.1.20080512...
Warning: udcode.cabal: Unknown fields: build-depends (line 3)
Fields allowed in this section:
name, version, cabal-version, build-type, license, license-file,
license-files, copyright, maintainer, stability, homepage,
package-url, bug-reports, synopsis, description, category, author,
tested-with, data-files, data-dir, extra-source-files,
extra-tmp-files, extra-doc-files
Configuring udcode-0.1.20080512...
Building udcode-0.1.20080512...
Preprocessing library udcode-0.1.20080512...

Data/UDCode.hs:1:1:
    Could not find module ‘Prelude’
    It is a member of the hidden package ‘base’.
    Perhaps you need to add ‘base’ to the build-depends in your .cabal file.
    It is a member of the hidden package ‘haskell98-2.0.0.3’.
    Perhaps you need to add ‘haskell98’ to the build-depends in your .cabal file.
    It is a member of the hidden package ‘haskell2010-1.1.2.0’.
    Perhaps you need to add ‘haskell2010’ to the build-depends in your .cabal file.
    Use -v to see a list of the files searched for.

Data/UDCode.hs:23:8:
    Could not find module ‘UDCode.Helper’
    Use -v to see a list of the files searched for.

Data/UDCode.hs:24:8:
    Could not find module ‘Data.Foldable’
    It is a member of the hidden package ‘base’.
    Perhaps you need to add ‘base’ to the build-depends in your .cabal file.
    Use -v to see a list of the files searched for.

Data/UDCode.hs:25:8:
    Could not find module ‘Data.List’
    It is a member of the hidden package ‘base’.
    Perhaps you need to add ‘base’ to the build-depends in your .cabal file.
    It is a member of the hidden package ‘haskell2010-1.1.2.0’.
    Perhaps you need to add ‘haskell2010’ to the build-depends in your .cabal file.
    Use -v to see a list of the files searched for.

Data/UDCode.hs:26:8:
    Could not find module ‘Data.Maybe’
    It is a member of the hidden package ‘base’.
    Perhaps you need to add ‘base’ to the build-depends in your .cabal file.
    It is a member of the hidden package ‘haskell2010-1.1.2.0’.
    Perhaps you need to add ‘haskell2010’ to the build-depends in your .cabal file.
    Use -v to see a list of the files searched for.

Data/UDCode.hs:27:8:
    Could not find module ‘Data.Ord’
    It is a member of the hidden package ‘base’.
    Perhaps you need to add ‘base’ to the build-depends in your .cabal file.
    Use -v to see a list of the files searched for.

Data/UDCode.hs:28:8:
    Could not find module ‘Data.Set’
    It is a member of the hidden package ‘containers-0.5.5.1’.
    Perhaps you need to add ‘containers’ to the build-depends in your .cabal file.
    Use -v to see a list of the files searched for.

Data/UDCode/Helper.hs:20:8:
    Could not find module ‘Control.Monad’
    It is a member of the hidden package ‘base’.
    Perhaps you need to add ‘base’ to the build-depends in your .cabal file.
    It is a member of the hidden package ‘haskell2010-1.1.2.0’.
    Perhaps you need to add ‘haskell2010’ to the build-depends in your .cabal file.
    Use -v to see a list of the files searched for.

Data/UDCode/Helper.hs:25:8:
    Could not find module ‘Data.Monoid’
    It is a member of the hidden package ‘base’.
    Perhaps you need to add ‘base’ to the build-depends in your .cabal file.
    Use -v to see a list of the files searched for.

Data/UDCode/Helper.hs:27:8:
    Could not find module ‘Data.Sequence’
    It is a member of the hidden package ‘containers-0.5.5.1’.
    Perhaps you need to add ‘containers’ to the build-depends in your .cabal file.
    Use -v to see a list of the files searched for.
Failed to install udcode-0.1.20080512
cabal: Error: some packages failed to install:
udcode-0.1.20080512 failed during the building phase. The exception was:
ExitFailure 1