anchor.diff:      libsoup spice-protocol spice-gtk libepoxy at-spi2-core
       openssl gnome.adwaita-icon-theme json-glib libsodium webkitgtk
       harfbuzz
  -  ] ++ optionals withLibsecret [ libsecret ];
  +  ] ++ optionals withLibsecret [ libsecret ]
  +    ++ optionals withVte [ vte ];
   
     cmakeFlags = [
  -    "-DWITH_VTE=OFF"
  +    "-DWITH_VTE=${if withVte then "ON" else "OFF"}"
       "-DWITH_TELEPATHY=OFF"
       "-DWITH_AVAHI=OFF"
       "-DWITH_LIBSECRET=${if withLibsecret then "ON" else "OFF"}"
  
positive.code: { lib, stdenv, fetchFromGitLab, cmake, ninja, pkg-config, wrapGAppsHook
  , glib, gtk3, gettext, libxkbfile, libX11
  , freerdp, libssh, libgcrypt, gnutls
  , pcre2, libdbusmenu-gtk3, libappindicator-gtk3
  , libvncserver, libpthreadstubs, libXdmcp, libxkbcommon
  , libsecret, libsoup, spice-protocol, spice-gtk, libepoxy, at-spi2-core
  
negative.code: # The themes here are soft dependencies; only icons are missing without them.
  , gnome
  , withLibsecret ? true
  , withVte ? true
  }:
  
  with lib;
  