From 0016c25b586ada88a810c44d04749fadb2a5dffc Mon Sep 17 00:00:00 2001
From: Alexander Smorkalov <alexander.smorkalov@xperience.ai>
Date: Tue, 2 Feb 2021 13:24:59 +0300
Subject: [PATCH] Guard non-free usage in stitching as contrib can be built
 without it.

---
 modules/stitching/test/test_matchers.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/stitching/test/test_matchers.cpp b/modules/stitching/test/test_matchers.cpp
index a264c10915..730f541cca 100644
--- a/modules/stitching/test/test_matchers.cpp
+++ b/modules/stitching/test/test_matchers.cpp
@@ -44,7 +44,7 @@
 
 namespace opencv_test { namespace {
 
-#ifdef HAVE_OPENCV_XFEATURES2D
+#if defined(HAVE_OPENCV_XFEATURES2D) && defined(OPENCV_ENABLE_NONFREE)
 
 TEST(SurfFeaturesFinder, CanFindInROIs)
 {
@@ -74,7 +74,7 @@ TEST(SurfFeaturesFinder, CanFindInROIs)
     ASSERT_EQ(bad_count, 0);
 }
 
-#endif // HAVE_OPENCV_XFEATURES2D
+#endif // HAVE_OPENCV_XFEATURES2D && OPENCV_ENABLE_NONFREE
 
 TEST(ParallelFeaturesFinder, IsSameWithSerial)
 {