无法编译android cocos2d文件--

Question

即使对于示例cocos2d helloworld文件也有一些错误。

Android NDK: android-13 is unsupported. Using minimum supported version android-14.    
[armeabi] Compile++ thumb: cocos2dxandroid_static <= ProcessCpuTracker.cpp
/home/user/Documents/cocos2d-x-3.15.1/game/cocos2d/cocos/platform/android/jni/ProcessCpuTracker.cpp: In function 'std::vector<_CpuInfo> readProcStat()':
/home/user/Documents/cocos2d-x-3.15.1/game/cocos2d/cocos/platform/android/jni/ProcessCpuTracker.cpp:69:54: error: 'read' was not declared in this scope
     const int len = read(fd, buffer, sizeof(buffer)-1);
                                                      ^
/home/user/Documents/cocos2d-x-3.15.1/game/cocos2d/cocos/platform/android/jni/ProcessCpuTracker.cpp:70:13: error: 'close' was not declared in this scope
     close(fd);

怎么解决？

Answer 1

Android :Androd-13不受支持。使用最低支持版本Androd-14。

在APP_PLATFORM := android-14文件中添加Application.mk

如果您没有该行，则从project.properties文件中获取SDK的版本。

#include <unistd.h>标头在NDK v15的ProcessCpuTracker.cpp文件中丢失

有关更多细节，请查看this答案。