args : with args; with builderDefs {src="";} null; let localDefs = builderDefs (rec { src = /* put a fetchurl here */ fetchurl { url = http://point-at-infinity.org/ssss/ssss-0.5.tar.gz; sha256 = "15grn2fp1x8p92kxkwbmsx8rz16g93y9grl3hfqbh1jn21ama5jx"; }; buildInputs = [gmp]; configureFlags = []; doPatch = FullDepEntry ('' sed -e s@/usr/@$out/@g -i Makefile cp ssss.manpage.xml ssss.1 cp ssss.manpage.xml ssss.1.html ensureDir $out/bin $out/share/man/man1 echo -e 'install:\n\tcp ssss-combine ssss-split '"$out"'/bin' >>Makefile '') ["minInit" "doUnpack" "defEnsureDir"]; }) null; /* null is a terminator for sumArgs */ in with localDefs; stdenv.mkDerivation rec { name = "ssss-"+version; builder = writeScript (name + "-builder") (textClosure localDefs ["doPatch" doMakeInstall doForceShare doPropagate]); meta = { description = " Shamir Secret Sharing Scheme "; inherit src; }; }