anchor.diff:  
     # now distribute stuff into outputs, roughly as upstream TL
     # (uninteresting stuff remains in $out, typically duplicates from `core`)
  -  outputs = [ "out" "metafont" "mflua" "metapost" "luatex" "xetex" ];
  +  outputs = [
  +    "out"
  +    "metafont"
  +    "mflua"
  +    "metapost"
  +    "luatex"
  +    "luajittex"
  +    "xetex"
  +  ];
     postInstall = ''
       for output in $outputs; do
         mkdir -p "''${!output}/bin"
       done
   
       mv "$out/bin"/{inimf,mf,mf-nowin} "$metafont/bin/"
  -    mv "$out/bin"/{mflua,mflua-nowin} "$mflua/bin/"
  +    mv "$out/bin"/mflua{,-nowin} "$mflua/bin/"
       mv "$out/bin"/{*tomp,mfplain,*mpost} "$metapost/bin/"
  -    mv "$out/bin"/{luatex,texlua*} "$luatex/bin/"
  +    mv "$out/bin"/{luatex,texlua,texluac} "$luatex/bin/"
       mv "$out/bin"/xetex "$xetex/bin/"
  -  '';
  +  '' + stdenv.lib.optionalString withLuaJIT ''
  +    mv "$out/bin"/mfluajit{,-nowin} "$mflua/bin/"
  +    mv "$out/bin"/{luajittex,texluajit,texluajitc} "$luajittex/bin/"
  +  '' ;
   };
   
   
  
positive.code:       done
      '';
    };
  in rec { # un-indented
  
  inherit (common) cleanBrokenLinks;
  
negative.code: };
  
  
  inherit (core-big) metafont mflua metapost luatex luajittex xetex;
  core-big = stdenv.mkDerivation { #TODO: upmendex
    pname = "texlive-core-big.bin";
    inherit version;
  