package list: Haskell-platform 2012.2.0.0 on Debian 7.5

sajith@wheezy:~$ ghc --version
The Glorious Glasgow Haskell Compilation System, version 7.4.1
sajith@wheezy:~$ ghc-pkg list
/var/lib/ghc/package.conf.d
   Cabal-1.14.0
   GLUT-2.1.2.2
   HTTP-4000.2.3
   HUnit-1.2.4.2
   MonadCatchIO-mtl-0.3.0.4
   OpenGL-2.2.3.1
   QuickCheck-2.4.2
   array-0.4.0.0
   base-4.5.0.0
   bin-package-db-0.0.0.0
   binary-0.5.1.0
   bytestring-0.9.2.1
   cgi-3001.1.8.2
   containers-0.4.2.1
   deepseq-1.3.0.0
   directory-1.1.0.2
   extensible-exceptions-0.1.1.4
   fgl-5.4.2.4
   filepath-1.3.0.0
   (ghc-7.4.1)
   ghc-prim-0.2.0.0
   haskell-src-1.0.1.5
   (haskell2010-1.1.0.1)
   (haskell98-2.0.0.1)
   hinotify-0.3.2
   hoopl-3.8.7.3
   hpc-0.5.1.1
   html-1.0.1.2
   integer-gmp-0.4.0.0
   mtl-2.1.1
   network-2.3.0.13
   old-locale-1.0.0.4
   old-time-1.1.0.0
   parallel-3.2.0.2
   parsec-3.1.2
   pretty-1.1.1.0
   process-1.1.0.1
   random-1.0.1.1
   regex-base-0.93.2
   regex-compat-0.95.1
   regex-posix-0.95.1
   rts-1.0
   stm-2.3
   syb-0.3.6.1
   template-haskell-2.7.0.0
   text-0.11.2.0
   time-1.4
   transformers-0.3.0.0
   unix-2.5.1.0
   xhtml-3000.2.1
   zlib-0.5.3.3
/home/sajith/.ghc/x86_64-linux-7.4.1/package.conf.d
   Cabal-1.20.0.0
   HTTP-4000.2.15
   async-2.0.1.5
   directory-1.2.1.0
   hinotify-0.3.7
   process-1.2.0.0
   system-fileio-0.3.13
   system-filepath-0.4.10