args : with args; with builderDefs {src="";} null; let localDefs = builderDefs (rec { src = /* put a fetchurl here */ fetchurl { url = http://www.dest-unreach.org/socat/download/socat-2.0.0-b1.tar.bz2; sha256 = "0ybd5fw22icl10r33k987rskh9gvysm1jph90a1pfdjj57cy44fk"; }; buildInputs = [openssl]; configureFlags = []; }) null; /* null is a terminator for sumArgs */ in with localDefs; stdenv.mkDerivation rec { name = "socat-"+version; builder = writeScript (name + "-builder") (textClosure localDefs [doPatch doConfigure doMakeInstall doForceShare doPropagate]); meta = { description = " Socat, one more analogue of netcat, but not mimicking it. 'netcat++' (extended design, new implementation) "; homepage = "http://www.dest-unreach.org/socat/"; inherit src; }; }