how to integrate easyndk to cocos2d-x Android.mk？

[kyo9999]

how to integrate easyndk to cocos2d-x 3.0 Android.mk？

1. Android.mk add
   ../../Classes/Game/Foundation_diy/EasyNDK/jansson/dump.c
   ../../Classes/Game/Foundation_diy/EasyNDK/jansson/error.c
   ../../Classes/Game/Foundation_diy/EasyNDK/jansson/hashtable.c
   ../../Classes/Game/Foundation_diy/EasyNDK/jansson/load.c
   ../../Classes/Game/Foundation_diy/EasyNDK/jansson/memory.c
   ../../Classes/Game/Foundation_diy/EasyNDK/jansson/pack_unpack.c
   ../../Classes/Game/Foundation_diy/EasyNDK/jansson/strbuffer.c
   ../../Classes/Game/Foundation_diy/EasyNDK/jansson/strconv.c
   ../../Classes/Game/Foundation_diy/EasyNDK/jansson/utf.c
   ../../Classes/Game/Foundation_diy/EasyNDK/jansson/value.c \
2. compile error
   Compile++ thumb : cocos2dcpp_shared <= NDKHelper.cpp
   In file included from jni/../../Classes/Game/Foundation_diy/EasyNDK/NDKHelper/NDKHelper.cpp:9:0:
   jni/../../Classes/Game/Foundation_diy/EasyNDK/NDKHelper/NDKHelper.h:16:21: fatal error: jansson.h: No such file or directory
3. add like instruction:
   LOCAL_SRC_FILES := hellocpp/main.cpp
   ../../Classes/AppDelegate.cpp
   ../../Classes/HelloWorldScene.cpp
   ../../Classes/jansson/dump.c
   ../../Classes/jansson/error.c
   ../../Classes/jansson/hashtable.c
   ../../Classes/jansson/load.c
   ../../Classes/jansson/memory.c
   ../../Classes/jansson/pack_unpack.c
   ../../Classes/jansson/strbuffer.c
   ../../Classes/jansson/strconv.c
   ../../Classes/jansson/utf.c
   ../../Classes/jansson/value.c
   ../../Classes/NDKHelper/NDKCallbackNode.cpp
   ../../Classes/NDKHelper/NDKHelper.cpp

LOCAL_C_INCLUDES := $(LOCAL_PATH)/../../Classes
$(LOCAL_PATH)/../../Classes/NDKHelper
$(LOCAL_PATH)/../../Classes/jansson
4. compile error
jni/../../Classes/Game/Foundation_diy/EasyNDK/NDKHelper/NDKHelper.cpp: At global scope:
jni/../../Classes/Game/Foundation_diy/EasyNDK/NDKHelper/NDKHelper.cpp:255:73: warning: 'CCObject' is deprecated (declared at /Users/xx/Documents/cocos2d-x-3.0alpha0-pre/projects/xxx/proj.android/../../../cocos2dx/cocoa/CCObject.h:64) [-Wdeprecated-declarations]
void SendMessageWithParams(string methodName, CCObject* methodParams)
^
cc1plus: some warnings being treated as errors
make: * [obj/local/armeabi/objs/cocos2dcpp_shared//**/Classes/Game/Foundation_diy/EasyNDK/NDKHelper/NDKHelper.o] Error 1
make: Leaving directory `/Users/xx/Documents/cocos2d-x-3.0alpha0-pre/projects/xxx/proj.android'