switching to dynamic linking

samples/android/tutorial-3-native/CMakeLists.txt

@@ -1,6 +1,12 @@
 set(sample example-tutorial-3-native)
 
-add_android_project(${sample} "${CMAKE_CURRENT_SOURCE_DIR}" LIBRARY_DEPS ${OpenCV_BINARY_DIR} SDK_TARGET 11 ${ANDROID_SDK_TARGET} NATIVE_DEPS opencv_features2d)
+if(BUILD_FAT_JAVA_LIB)
+  set(native_deps opencv_java)
+else()
+  set(native_deps opencv_features2d)
+endif()
+
+add_android_project(${sample} "${CMAKE_CURRENT_SOURCE_DIR}" LIBRARY_DEPS ${OpenCV_BINARY_DIR} SDK_TARGET 11 ${ANDROID_SDK_TARGET} NATIVE_DEPS ${native_deps})
 if(TARGET ${sample})
   add_dependencies(opencv_android_examples ${sample})
 endif()