ayatana-ido: fix cross compilation

pkgs/by-name/ay/ayatana-ido/package.nix

@@ -1,6 +1,7 @@
 {
   cmake,
   fetchFromGitHub,
+  glib,
   gtk3,
   lib,
   pkg-config,
@@ -20,11 +21,14 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [
     cmake
+    glib # for glib-mkenums
     pkg-config
   ];
 
   buildInputs = [ gtk3 ];
 
+  strictDeps = true;
+
   meta = with lib; {
     description = "Ayatana Display Indicator Objects";
     homepage = "https://github.com/AyatanaIndicators/ayatana-ido";