cocos2d-x发生undefined reference to `XX'异常 一劳永逸解决的方法

Posted 2021-02-13 mqxnongmin

转自：http://www.myexception.cn/operating-system/1620542.html

cocos2d-x发生undefined reference to `XX‘错误 一劳永逸解决方法

參考文章:

http://blog.csdn.net/kafeidev/article/details/9157895

http://blog.csdn.net/fu_zk/article/details/12836431

eclipse cocos2dx项目。出现错误

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1. E:/Acocos2d-x/cocos2d-1.0.1-x-0.11.0/MyBilliard/android/jni/../../Classes/HelloWorldScene.cpp:27:?undefined?reference?to?`GameLayer::GameLayer()‘??
2. E:/Acocos2d-x/cocos2d-1.0.1-x-0.11.0/MyBilliard/android/jni/../../Classes/HelloWorldScene.cpp:27:?undefined?reference?to???

原因是android的nkd编译须要将每一个cpp尽心进行声明

进入jni-->Classes文件夹下的Android.mk

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1. LOCAL_SRC_FILES?:=?AppDelegate.cpp???
2. ???????????????????HelloWorldScene.cpp??

改动成

例如以下：

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1. 
   
2. LOCAL_MODULE_FILENAME := libcocos2dcpp
   
   
   MY_CPP_LIST := $(wildcard $(LOCAL_PATH)/*.cpp)
   MY_CPP_LIST += $(wildcard $(LOCAL_PATH)/hellocpp/*.cpp)
   MY_CPP_LIST += $(wildcard $(LOCAL_PATH)/../../Classes/*.cpp)
   
   
   LOCAL_SRC_FILES := $(MY_CPP_LIST:$(LOCAL_PATH)/%=%)
   
   
   
   
   LOCAL_C_INCLUDES := $(LOCAL_PATH)/../../Classes