finished all

7/Android.mk

@@ -0,0 +1,7 @@
+LOCAL_PATH := $(call my-dir)
+include $(CLEAR_VARS)
+include /home/user/OpenCV-android-sdk/sdk/native/jni/OpenCV.mk
+LOCAL_CFLAGS := -Werror -O3 -std=c++11
+LOCAL_SRC_FILES := jni/nonfree_init.cpp jni/sift.cpp jni/surf.cpp
+LOCAL_MODULE := nonfree
+include $(BUILD_SHARED_LIBRARY)

7/Application.mk

@@ -0,0 +1,4 @@
+APP_STL := gnustl_static
+APP_CPPFLAGS := -frtti -fexceptions
+APP_ABI := armeabi armeabi-v7a
+APP_PLATFORM := android-8