anchor.diff:  { stdenv
   , fetchurl
   , intltool
  +, lib
   
   , libxml2
   , gcr
  
positive.code:   configureFlags = [
      "--enable-gnome"
      # Remove dependency on webkit
      #(enFlag "goa" (gnome-online-accounts != null) null)
      "--disable-goa"
      "--disable-always-build-tests"
      "--disable-installed-tests"
  
negative.code:     platforms = with platforms;
        x86_64-linux;
    };
  }
  