Hello, I was trying to call c++ function in my Oxygene android app.
Attached is my project.
com.example.rar (187.8 KB)
I created a folder called jni under the project folder.
Then I created a hello-jni.cpp in the jni folder, and its content:
// I found “#include <string.h> #include <jni.h> no showing correctly in the BBS, please open my project jni folder to see it”
#include <string.h>
#include <jni.h>
extern “C” {
JNIEXPORT jstring JNICALL
Java_com_example_Hellojnicpp_stringFromJNI
(JNIEnv *env, jobject obj)
{
return env->NewStringUTF(“Hello from C++ over JNI!”);
}
}
And also created a Android.mk file in the jni folder, and its contents:
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_MODULE := hello-jni
LOCAL_SRC_FILES := hello-jni.cpp
include $(BUILD_SHARED_LIBRARY)
Later I tried to complied the cpp file to generate the file, using the following command:
cd D:\com.example\com.example\jni
D:\android-ndk-r9c\ndk-bulid.cmd
And I got the following error:
I don’t understand the error prompt and not sure where is the problem come from.
Please help me, thanks!