diff -r 04295b6cdaa5 lib/irrlicht/include/IrrCompileConfig.h
--- a/lib/irrlicht/include/IrrCompileConfig.h	Wed Sep 23 15:09:41 2009 +0200
+++ b/lib/irrlicht/include/IrrCompileConfig.h	Wed Sep 23 15:11:43 2009 +0200
@@ -143,6 +143,9 @@ define out. */
 define out. */
 // Only used in LinuxDevice.
 #define _IRR_COMPILE_WITH_X11_
+#ifdef NO_IRR_COMPILE_WITH_X11_	// allow disabling it by compileflags
+#undef _IRR_COMPILE_WITH_X11_
+#endif
 
 //! Define _IRR_OPENGL_USE_EXTPOINTER_ if the OpenGL renderer should use OpenGL extensions via function pointers.
 /** On some systems there is no support for the dynamic extension of OpenGL