From 27d15894d81fdae05359adcd242d22232a8088df Mon Sep 17 00:00:00 2001
From: Pavel Rojtberg <pavel.rojtberg@igd.fraunhofer.de>
Date: Thu, 3 Jan 2019 18:50:36 +0100
Subject: [PATCH] js: allow building without dnn

---
 modules/js/src/core_bindings.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/modules/js/src/core_bindings.cpp b/modules/js/src/core_bindings.cpp
index b00bfb0d5f..c48ffb966c 100644
--- a/modules/js/src/core_bindings.cpp
+++ b/modules/js/src/core_bindings.cpp
@@ -74,7 +74,11 @@
 
 using namespace emscripten;
 using namespace cv;
+
+#ifdef HAVE_OPENCV_DNN
 using namespace dnn;
+#endif
+
 
 namespace binding_utils
 {