--- libtiff/tif_config.h.orig
+++ libtiff/tif_config.h
@@ -104,7 +104,7 @@
 /* #undef HAVE_PTHREAD */
 
 /* Define to 1 if you have the <search.h> header file. */
-#if !defined(Q_OS_WINCE)
+#if !defined(Q_OS_WINCE) && !defined(Q_OS_VXWORKS)
 #define HAVE_SEARCH_H 1
 #endif