fix build

Author: vkocheryzhkin

visionSamples/FaceTracker/app/CMakeLists.txt

@@ -10,7 +10,7 @@ set (CMAKE_CXX_STANDARD 11)
 # OpenCV stuff
 include_directories("/Users/hoopoe/Tools/OpenCV-android-sdk/sdk/native/jni/include")
 add_library( lib_opencv SHARED IMPORTED )
-set_target_properties(lib_opencv PROPERTIES IMPORTED_LOCATION ${CMAKE_CURRENT_SOURCE_DIR}/src/main/jniLibs/${ANDROID_ABI}/libopencv_java3.so)
+set_target_properties(lib_opencv PROPERTIES IMPORTED_LOCATION /Users/hoopoe/Tools/OpenCV-android-sdk/sdk/native/libs/${ANDROID_ABI}/libopencv_java3.so)
 
 find_library( # Sets the name of the path variable.
               log-lib

visionSamples/FaceTracker/app/build.gradle

@@ -36,13 +36,13 @@ android {
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
 
-    sourceSets { // AL: added
-        main {
-            jniLibs.srcDirs = ['src/main/jniLibs']
-            jni.srcDirs = ['src/main/jni', 'src/main/jniLibs/']
-            //jni.srcDirs = []
-        }
-    }
+//    sourceSets { // AL: added
+//        main {
+//            jniLibs.srcDirs = ['src/main/jniLibs']
+//            jni.srcDirs = ['src/main/jni', 'src/main/jniLibs/']
+//            //jni.srcDirs = []
+//        }
+//    }
 
     buildTypes {
         release {