libghc-binary-dev 0.5.0.2-2build2 (armhf binary) in ubuntu precise

 Binary serialisation of Haskell values to and from lazy ByteStrings.
 The Binary library provides methods for encoding Haskell values as
 streams of bytes directly in memory. The resulting ByteString can
 then be written to disk, sent over the network, or futher processed
 (for example, compressed with gzip).
 .
 The 'Binary' package is notable in that it provides both pure, and
 high performance serialisation.
 .
 Values are always encoded in network order (big endian) form, and
 encoded data should be portable across machine endianness, word size,
 or compiler version. For example, data encoded using the Binary class
 could be written from GHC, and read back in Hugs.