Force linking of gprint.cpp, otherwise Gnome printing may not work

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@36130 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/generic/prntdlgg.cpp

@@ -62,6 +62,11 @@
 #include <stdlib.h>
 #include <string.h>
 
+#if wxUSE_LIBGNOMEPRINT
+#include "wx/html/forcelnk.h"
+FORCE_LINK(gnome_print)
+#endif
+
 // ----------------------------------------------------------------------------
 // global vars
 // ----------------------------------------------------------------------------