anchor.diff:    ];
   
     buildInputs = [
  -    exo
       glib
       gobject-introspection
       gtk_3
  
positive.code: , makeWrapper
  
  , at-spi2-core
  , exo
  , gdk-pixbuf
  , glib
  , gobject-introspection
  
negative.code:   # to find objects in the lightdm-gtk-greeter binary like GreeterMenuBar. It seems
    # like this is needed for the static initializations of the Gobject Types.
    NIX_CFLAGS_LINK = "-rdynamic";
  
    # We don't need exo if we aren't regenerating sources
    postPatch = ''
      grep -q 'as_fn_error.*exo' configure
      sed -i '/exo/s,as_fn_error,true,' configure
    '';
  
    preConfigure = ''
      configureFlagsArray+=(
  