*** setup configure

Creating dist/setup (and its parents)
/usr/local/bin/ghc --make Setup.hs -o dist/setup/setup -odir dist/setup -hidir dist/setup
[1 of 1] Compiling Main             ( Setup.hs, dist/setup/Main.o )
Linking dist/setup/setup ...
dist/setup/setup configure --ghc --user --prefix=/usr/local/tmp/archive/install --haddock-option=--use-contents=http://hackage.haskell.org/cgi-bin/hackage-scripts/package/HsSyck-0.3 --verbose
Warning: defaultUserHooks in Setup script is deprecated.
Configuring HsSyck-0.3...
Warning: No 'build-type' specified. If you do not need a custom Setup.hs or
./configure script then use 'build-type: Simple'.
Dependency base>=0.2: using base-3.0.1.0
Using Cabal-1.4.0.1 compiled by ghc-6.8
Using compiler: ghc-6.8.2
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/HsSyck-0.3/ghc-6.8.2
Private binaries installed in: /usr/local/tmp/archive/install/libexec
Data files installed in: /usr/local/tmp/archive/install/share/HsSyck-0.3
Documentation installed in:
/usr/local/tmp/archive/install/share/doc/HsSyck-0.3
Using alex version 2.0.1 found on system at: /usr/local/bin/alex
Using ar found on system at: /usr/bin/ar
Using c2hs version 0.15.1 found on system at: /usr/local/bin/c2hs
Using cpphs version 0.7 found on system at: /usr/bin/cpphs
Using ffihugs found on system at: /usr/local/bin/ffihugs
Using ghc version 6.8.2 found on system at: /usr/local/bin/ghc
Using ghc-pkg version 6.8.2 found on system at: /usr/local/bin/ghc-pkg
No greencard found
Using haddock version 2.1.0 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 0.66 found on system at: /usr/local/bin/hsc2hs
Using hscolour version 1.9 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 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

dist/setup/setup build --verbose
Creating dist/build (and its parents)
Creating dist/build/autogen (and its parents)
Preprocessing library HsSyck-0.3...
Creating dist/build/Data/Yaml (and its parents)
/usr/local/bin/hsc2hs --cc=/usr/local/bin/ghc --ld=/usr/local/bin/ghc --cflag=-package --cflag=base-3.0.1.0 --cflag=-Isyck -o dist/build/Data/Yaml/Syck.hs Data/Yaml/Syck.hsc
Building HsSyck-0.3...
Building library...
Creating dist/build (and its parents)
/usr/local/bin/ghc -package-name HsSyck-0.3 --make -hide-all-packages -i -idist/build -i. -idist/build/autogen -Idist/build -Isyck -odir dist/build -hidir dist/build -stubdir dist/build -package base-3.0.1.0 -O -fglasgow-exts -O2 -optc-w -funbox-strict-fields -fno-warn-orphans -XForeignFunctionInterface Data.Yaml.Syck

Data/Yaml/Syck.hsc:27:7:
    Could not find module `Data.ByteString.Char8':
      it is a member of package bytestring-0.9.0.2, which is hidden