diff -ruN ogrenew.orig/PlatformManagers/SDL/src/OgreSDLConfig_gtk.cpp ogrenew/PlatformManagers/SDL/src/OgreSDLConfig_gtk.cpp
--- ogrenew.orig/PlatformManagers/SDL/src/OgreSDLConfig_gtk.cpp	2006-07-28 22:33:46.000000000 +0400
+++ ogrenew/PlatformManagers/SDL/src/OgreSDLConfig_gtk.cpp	2006-07-30 21:47:51.000000000 +0400
@@ -23,6 +23,7 @@
 */
 
 #include "OgreSDLConfig.h"
+#include "OgreLogManager.h"
 
 #include <libglademm/xml.h>