{ callPackage, fetchurl, ... } @ args: callPackage ./generic.nix (rec { version = "1.55.0"; src = fetchurl { url = "mirror://sourceforge/boost/boost_1_55_0.tar.bz2"; sha256 = "0lkv5dzssbl5fmh2nkaszi8x9qbj80pr4acf9i26sj3rvlih1w7z"; }; })