args: with args; let localDefs = builderDefs.passthru.function { src = fetchurl { url = http://www.cosc.canterbury.ac.nz/greg.ewing/python/Pyrex/oldtar/Pyrex-0.9.5.1.1.tar.gz; sha256 = "0lxxvn4mjfb83swcbqb5908q4iy53w4ip5i0f9angm2va1jyhd3z"; }; buildInputs = [python]; }; in with localDefs; stdenv.mkDerivation rec { name = "pyrex-0.9.5.1.1"; builder = writeScript (name + "-builder") (textClosure localDefs [installPythonPackage doForceShare]); meta = { description = "Python package compiler or something like that"; inherit src; }; }