anchor.diff:  
     cmakeFlags = "-DWITH_VTE=OFF -DWITH_TELEPATHY=OFF -DWITH_AVAHI=OFF -DWINPR_INCLUDE_DIR=${freerdp_git}/include/winpr2";
   
  +  preFixup = ''
  +    gappsWrapperArgs+=(
  +      --prefix LD_LIBRARY_PATH : "${libX11.out}/lib"
  +    )
  +  '';
  +
     postInstall = ''
       mkdir -pv $out/share/applications
       cp ${desktopItem}/share/applications/* $out/share/applications
  -    wrapProgram $out/bin/remmina --prefix LD_LIBRARY_PATH : "${libX11.out}/lib"
     '';
   
     meta = with stdenv.lib; {
  
positive.code: { stdenv, fetchFromGitHub, cmake, pkgconfig, makeWrapper
  , glib, gtk3, gettext, libxkbfile, libgnome_keyring, libX11
  , freerdp, libssh, libgcrypt, gnutls, makeDesktopItem
  , pcre, webkitgtk, libdbusmenu-gtk3, libappindicator-gtk3
  
negative.code:     sha256 = "07lj6a7x9cqcff18pwfkx8c8iml015zp6sq29dfcxpfg4ai578h0";
    };
  
    buildInputs = [ cmake pkgconfig wrapGAppsHook
                    glib gtk3 gettext libxkbfile libgnome_keyring libX11
                    freerdp_git libssh libgcrypt gnutls
                    pcre webkitgtk libdbusmenu-gtk3 libappindicator-gtk3
  