Android 获取'；LOGE'；未在NDK中的此作用域错误中声明

当我试图在我的机器中编译示例本机（cpp）代码时，我遇到了这些错误。我正试图在cygwin的NDK的帮助下编译本机代码

我得到以下错误，我尝试添加LDFLAGS，但仍然得到相同的错误 本地_LDLIBS:=-llog

sh-4.1$ /cygdrive/c/Android/android-ndk-r6/ndk-build  
Compile++ thumb  : JNIExampleInterface <= JNIExampleInterface.cpp  
D:/EclipseWorkspace/NativeExample/jni/JNIExampleInterface.cpp:5:44: error: android_runtime/AndroidRuntime.h: No such file or directory  
D:/EclipseWorkspace/NativeExample/jni/JNIExampleInterface.cpp: In function 'void callback_handler(char*)':  
D:/EclipseWorkspace/NativeExample/jni/JNIExampleInterface.cpp:36: error: 'LOGE' was not declared in this scope  
D:/EclipseWorkspace/NativeExample/jni/JNIExampleInterface.cpp:51: error: 'LOGE' was not declared in this scope  
D:/EclipseWorkspace/NativeExample/jni/JNIExampleInterface.cpp:59: error: 'LOGE' was not declared in this scope  
D:/EclipseWorkspace/NativeExample/jni/JNIExampleInterface.cpp: In function 'void Java_com_nativeexample_JNIExampleInteace_callVoid(JNIEnv*, _jclass*)':  
D:/EclipseWorkspace/NativeExample/jni/JNIExampleInterface.cpp:88: error: 'LOGE' was not declared in this scope  
D:/EclipseWorkspace/NativeExample/jni/JNIExampleInterface.cpp: In function '_jobject* Java_com_nativeexample_JNIExamplnterface_getNewData(JNIEnv*, _jclass*, jint, _jstring*)':  
D:/EclipseWorkspace/NativeExample/jni/JNIExampleInterface.cpp:103: error: 'LOGE' was not declared in this scope  
D:/EclipseWorkspace/NativeExample/jni/JNIExampleInterface.cpp:110: error: 'LOGE' was not declared in this scope  
D:/EclipseWorkspace/NativeExample/jni/JNIExampleInterface.cpp:117: error: 'LOGE' was not declared in this scope  
D:/EclipseWorkspace/NativeExample/jni/JNIExampleInterface.cpp: In function '_jstring* Java_com_nativeexample_JNIExamplnterface_getStringInData(JNIEnv*, _jclass*, _jobject*)':  
D:/EclipseWorkspace/NativeExample/jni/JNIExampleInterface.cpp:135: error: 'LOGE' was not declared in this scope  
D:/EclipseWorkspace/NativeExample/jni/JNIExampleInterface.cpp:142: error: 'LOGE' was not declared in this scope  
D:/EclipseWorkspace/NativeExample/jni/JNIExampleInterface.cpp: In function 'void initClassHelper(JNIEnv*, const char*,jobject**)':  
D:/EclipseWorkspace/NativeExample/jni/JNIExampleInterface.cpp:163: error: 'LOGE' was not declared in this scope  
D:/EclipseWorkspace/NativeExample/jni/JNIExampleInterface.cpp:170: error: 'LOGE' was not declared in this scope  
D:/EclipseWorkspace/NativeExample/jni/JNIExampleInterface.cpp:177: error: 'LOGE' was not declared in this scope  
D:/EclipseWorkspace/NativeExample/jni/JNIExampleInterface.cpp: In function 'jint JNI_OnLoad(JavaVM*, void*)':  
D:/EclipseWorkspace/NativeExample/jni/JNIExampleInterface.cpp:193: error: 'LOGI' was not declared in this scope  
D:/EclipseWorkspace/NativeExample/jni/JNIExampleInterface.cpp:195: error: 'LOGE' was not declared in this scope  
D:/EclipseWorkspace/NativeExample/jni/JNIExampleInterface.cpp:221: error: 'android' has not been declared  
D:/EclipseWorkspace/NativeExample/jni/JNIExampleInterface.cpp:222: error: 'NELEM' was not declared in this scope  
D:/EclipseWorkspace/NativeExample/jni/JNIExampleInterface.cpp:223: error: 'LOGE' was not declared in this scope  
make: *** [/cygdrive/d/EclipseWorkspace/NativeExample/obj/local/armeabi/objs/JNIExampleInterface/JNIExampleInterface.o  
Error 1  
sh-4.1$   

sh-4.1$/cygdrive/c/Android/Android-ndk-r6/ndk build
Compile++thumb:JNIExampleInterface通过使用以下声明，我只能解决LOGE错误：

#define  LOG_TAG    "libJNIExInterface"  
#define  LOGI(...)  __android_log_print(ANDROID_LOG_INFO,LOG_TAG,__VA_ARGS__)  
#define  LOGE(...)  __android_log_print(ANDROID_LOG_ERROR,LOG_TAG,__VA_ARGS__)

在“android_日志…”之前出现双倍欠分

另一个错误是“NELEM”在android运行时注册本机函数，这不是必需的，但只有在您拥有完整的android源代码的情况下才能执行，当您将此应用程序与android源代码一起编译时，否则这是不可能的）

因此，当您没有完整的Android源代码时，Android运行时注册是不可能的，不管怎样，我的应用程序也可以正常运行。如果有人仍然存在此问题：

日志宏已被重命名，现在是
ALOGE
。
我可以通过将此代码添加到顶部“#define LOG_TAG”libjniexample interface”#define LOGI（…）android_LOG_print（android_LOG_INFO，LOG_TAG，_VA_ARGS）#define LOGE（…）android_LOG_LOG_print（android_LOG_error，LOG_TAG，_VA_ARGS）#但仍然无法解决AndroidRuntime错误（NELEM），但发现它是框架的一部分（头文件）。注册我们的功能还有其他方法吗？