Author: Igor Vlasenko <viy@altlinux.ru>

diff --git a/clamtk/lib/GUI.pm b/clamtk/lib/GUI.pm
index a9d3bdf..bb03467 100644
--- a/clamtk/lib/GUI.pm
+++ b/clamtk/lib/GUI.pm
@@ -13,7 +13,19 @@
 # b) the "Artistic License".
 package ClamTk::GUI;
 
-use Gtk3 '-init';
+require Gtk3;
+eval {
+    Gtk3->import('-init');
+};
+if ($@) {
+    if (! $ENV{'RPM_BUILD_ROOT'}) {
+        die $@;
+    } else {
+	# hack for rpmbuild's perl.req
+	return 1;
+    }
+}
+
 use Glib 'TRUE', 'FALSE';
 
 # use strict;