{ callPackage, fetchurl, ... } @ args: callPackage ./generic.nix (rec { version = "1.56.0"; src = fetchurl { url = "mirror://sourceforge/boost/boost_1_56_0.tar.bz2"; sha256 = "07gz62nj767qzwqm3xjh11znpyph8gcii0cqhnx7wvismyn34iqk"; }; })