win7 64位 cocos2d-x 发生undefined reference to `XX'错误
用vs2012 编译 cocos2d-x-3.0alpha0-pre 项目 没有问题，在Cygwin64 中 gcc 编译 cocos2d-x-3.0alpha0-pre项目时，出现错误
SharedLibrary : libcocos2dcpp.so jni/../../Classes/GameLayer.h:18: error: undefined reference to 'GameLayer::Game Layer()' jni/../../Classes/HudLayer.h:16: error: undefined reference to 'HudLayer::HudLay er()' collect2.exe: error: ld returned 1 exit status /cygdrive/f/yt/application/android-ndk-r9/build/core/build-binary.mk:533: recipe for target 'obj/local/armeabi/libcocos2dcpp.so' failed make: *** [obj/local/armeabi/libcocos2dcpp.so] Error 1 make: Leaving directory '/cygdrive/f/yt/game/cocos2d-x-3.0alpha0-pre/projects/te st/proj.android' |
原因是android的nkd编译需要将每个cpp尽心进行声明
进入jni–>Classes目录下的Android.mk
LOCAL_SRC_FILES := AppDelegate.cpp \
HelloWorldScene.cpp
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在后面跟上你所有的cpp文件
如下
LOCAL_SRC_FILES := hellocpp/main.cpp \
../../Classes/AppDelegate.cpp \
../../Classes/GameScene.cpp \
../../Classes/GameLayer.cpp \
../../Classes/ActionSprite.cpp \
../../Classes/Hero.cpp \
../../Classes/HudLayer.cpp \
../../Classes/SimpleDPad.cpp
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开心洋葱 , 版权所有丨如未注明 , 均为原创丨未经授权请勿修改 , 转载请注明win7 64位 cocos2d-x 发生undefined reference to `XX’错误！
