{ mkDerivation, base, bytestring, QuickCheck, stdenv, tasty , tasty-hunit, tasty-quickcheck, zlib }: mkDerivation { pname = "zlib"; version = "0.6.1.2"; sha256 = "deadbeef"; libraryHaskellDepends = [ base bytestring ]; librarySystemDepends = [ zlib ]; testHaskellDepends = [ base bytestring QuickCheck tasty tasty-hunit tasty-quickcheck ]; description = "Compression and decompression in the gzip and zlib formats"; license = stdenv.lib.licenses.bsd3; }