X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e40bef9f5473c34d5b359eacff4f15f6b0beffea..1bf37bf5b1d13f681dbdd4d303356a4bcd1d8898:/samples/display/display.cpp

diff --git a/samples/display/display.cpp b/samples/display/display.cpp
index 0744d063d4..1e1b8f2038 100644
--- a/samples/display/display.cpp
+++ b/samples/display/display.cpp
@@ -24,6 +24,10 @@
     #pragma hdrstop
 #endif
 
+#if !wxUSE_DISPLAY
+    #error "To compile this sample you must build the library with wxUSE_DISPLAY set to 1"
+#endif
+
 // for all others, include the necessary headers explicitly
 #ifndef WX_PRECOMP
     #include "wx/app.h"