anchor.diff:    version = "1.5"; 
     buildInputs = with a; [
       mesa lesstif libX11 libXaw xproto libXt libSM libICE 
  -      libXmu libXext 
  +      libXmu libXext libXcursor
     ];
   in
   rec {
  
positive.code:   '') ["addInputs" "buildVibrant" "setPlatform"];
  
    install = a.fullDepEntry (''
      ensureDir $out/share/${name}/build-snapshot
      cp -r . $out/share/${name}/build-snapshot
    '') ["buildContent" "defEnsureDir" "minInit"];
        
  
negative.code: 
    /* doConfigure should be removed if not needed */
    phaseNames = ["unpackTarballs" 
      "setPlatform" "extraVars"
      "buildVibrant" "buildContent" 
      "install"];
  
  