anchor.diff:  // optionalAttrs (!stripped || cross != null) { dontStrip = true; NIX_STRIP_DEBUG = 0; }
   
   // optionalAttrs (enableMultilib) { dontMoveLib64 = true; }
  +
  +// optionalAttrs (langJava) {
  +     postFixup = ''
  +       target="$(echo "$out/libexec/gcc"/*/*/ecj*)"
  +       patchelf --set-rpath "$(patchelf --print-rpath "$target"):$out/lib" "$target"
  +     '';}
   )
  
positive.code:        FLAGS_FOR_TARGET=-F$SDKROOT/System/Library/Frameworks \
        )
      fi
    '';
  
    dontDisableStatic = true;
  
  
negative.code: 
    inherit patches;
  
    outputs = if langJava then ["out" "man" "info"] else [ "out" "lib" "man" "info" ];
    setOutputFlags = false;
    NIX_NO_SELF_RPATH = true;
  
  