args: with args; stdenv.mkDerivation rec { name = "clucene-core-0.9.20"; src = fetchurl { url = "mirror://sf/clucene/${name}.tar.bz2"; sha256 = "1hwq3b4qp1dgygmypgpg3blj68wnksq2rbqkwyxvl5dldn12q7rg"; }; meta = { description = "CLucene is a port of the very popular Java Lucene text search engine API. Core package."; homepage = http://clucene.sourceforge.net; }; }