add java build_aar.sh

.gitignore

@@ -4,6 +4,15 @@ mindspore/lib
 output
 *.ir
 
+# mindspore lite java
+mindspore/lite/java/java/.gradle
+mindspore/lite/java/java/build
+mindspore/lite/java/java/gradle
+mindspore/lite/java/java/gradlew
+mindspore/lite/java/java/gradlew.bat
+mindspore/lite/java/java/app/build
+mindspore/lite/java/java/app/libs
+
 # flatbuffer
 mindspore/lite/tools/converter/parser/tflite/schema_generated.h
 mindspore/lite/tools/converter/parser/caffe/caffe.pb.cc

mindspore/lite/java/build_aar.sh

@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+
+set -e
+BASE_PATH=$(cd "$(dirname $0)"; pwd)
+TOP_PATH="${BASE_PATH}/../../.."
+# build mindspore-lite arm64
+cd ${TOP_PATH}
+bash build.sh -I arm64
+COMPILE_RET=$?
+
+if [[ "${COMPILE_RET}" -ne 0 ]]; then
+    echo "---------------- mindspore lite: build failed ----------------"
+    exit
+fi
+
+# copy arm64 so
+cd ${TOP_PATH}/output/
+rm -rf MSLite-0.6.0-linux_arm64
+tar -zxvf MSLite-0.6.0-linux_arm64.tar.gz
+cp ${TOP_PATH}/output/MSLite-0.6.0-linux_arm64/lib/libmindspore-lite.so ${BASE_PATH}/lib/
+cp ${ANDROID_NDK}/toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr/lib/aarch64-linux-android/libc++_shared.so ${BASE_PATH}/lib/
+
+# build jni so
+cd ${BASE_PATH}/native
+rm -rf build
+mkdir build
+cd build
+cmake -DCMAKE_TOOLCHAIN_FILE="${ANDROID_NDK}/build/cmake/android.toolchain.cmake" -DANDROID_NATIVE_API_LEVEL="19"      \
+              -DANDROID_NDK="${ANDROID_NDK}" -DANDROID_ABI="arm64-v8a" -DANDROID_TOOLCHAIN_NAME="aarch64-linux-android-clang"  \
+              -DANDROID_STL="c++_shared" -DCMAKE_BUILD_TYPE=Debug ..
+VERBOSE=2 make -j8
+cp ${BASE_PATH}/native/build/libmindspore-lite-jni.so ${BASE_PATH}/lib/
+
+# build aar
+## check sdk gradle
+cd ${BASE_PATH}/java
+rm -rf .gradle build gradle gradlew gradlew.bat build app/build
+rm -rf ${BASE_PATH}/java/app/libs/arm64-v8a/*
+cp ${BASE_PATH}/lib/*.so ${BASE_PATH}/java/app/libs/arm64-v8a/
+gradle init
+gradle wrapper
+./gradlew build
+
+# copy output
+cd ${BASE_PATH}/
+rm -rf output
+mkdir -pv output
+cp ${BASE_PATH}/java/app/build/outputs/aar/mindspore-lite.aar ${BASE_PATH}/output/

mindspore/lite/java/java/app/build.gradle

@@ -0,0 +1,45 @@
+apply plugin: 'com.android.library'
+
+android {
+    compileSdkVersion 30
+    buildToolsVersion "30.0.1"
+
+    defaultConfig {
+        minSdkVersion 19
+        targetSdkVersion 30
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        externalNativeBuild {
+            cmake {
+                cppFlags "-std=c++17"
+            }
+        }
+        ndk {
+            abiFilters 'arm64-v8a'
+        }
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+        sourceSets {
+            main {
+                jniLibs.srcDirs=['libs']
+            }
+        }
+    }
+    android.libraryVariants.all {
+        variant->variant.outputs.all {
+            outputFileName = "mindspore-lite.aar"
+        }
+    }
+}
+
+dependencies {
+    implementation fileTree(dir: "libs", include: ["*.jar"])
+    testImplementation 'junit:junit:4.12'
+}

mindspore/lite/java/java/app/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

mindspore/lite/java/java/app/src/main/AndroidManifest.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.mindspore.lite">
+</manifest>

mindspore/lite/java/java/app/src/main/java/com/mindspore/lite/DataType.java

@@ -1,4 +1,4 @@
-package cn.huawei.mindspore;
+package com.mindspore.lite;
 
 public class DataType {
     public static final int kNumberTypeBool = 30;

mindspore/lite/java/java/app/src/main/java/com/mindspore/lite/LiteSession.java

@@ -1,15 +1,13 @@
-package cn.huawei.mindspore;
+package com.mindspore.lite;
 
-import cn.huawei.mindspore.context.Context;
-
-import java.io.File;
-import java.io.IOException;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
 
+import com.mindspore.lite.context.Context;
+
 public class LiteSession {
     static {
         System.loadLibrary("mindspore-lite-jni");

mindspore/lite/java/java/app/src/main/java/com/mindspore/lite/MSTensor.java

@@ -1,4 +1,4 @@
-package cn.huawei.mindspore;
+package com.mindspore.lite;
 
 public class MSTensor {
     private long tensorPtr;

mindspore/lite/java/java/app/src/main/java/com/mindspore/lite/Model.java

@@ -1,10 +1,9 @@
-package cn.huawei.mindspore;
+package com.mindspore.lite;
 
 import android.content.Context;
 import android.content.res.AssetFileDescriptor;
 import android.util.Log;
 
-import java.io.File;
 import java.io.FileInputStream;
 import java.io.IOException;
 import java.nio.MappedByteBuffer;

mindspore/lite/java/java/app/src/main/java/com/mindspore/lite/context/Context.java

@@ -1,4 +1,4 @@
-package cn.huawei.mindspore.context;
+package com.mindspore.lite.context;
 
 public class Context {
     private long contextPtr;

mindspore/lite/java/java/app/src/main/java/com/mindspore/lite/context/CpuBindMode.java

@@ -1,4 +1,4 @@
-package cn.huawei.mindspore.context;
+package com.mindspore.lite.context;
 
 public class CpuBindMode {
     public static final int MID_CPU = -1;

mindspore/lite/java/java/app/src/main/java/com/mindspore/lite/context/DeviceType.java

@@ -1,4 +1,4 @@
-package cn.huawei.mindspore.context;
+package com.mindspore.lite.context;
 
 public class DeviceType {
     public static final int DT_CPU = 0;

mindspore/lite/java/java/build.gradle

@@ -0,0 +1,21 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+buildscript {
+    repositories {
+        google()
+        jcenter()
+    }
+    dependencies {
+        classpath "com.android.tools.build:gradle:4.0.0"
+    }
+}
+
+allprojects {
+    repositories {
+        google()
+        jcenter()
+    }
+}
+
+task clean(type: Delete) {
+    delete rootProject.buildDir
+}

mindspore/lite/java/java/settings.gradle

@@ -0,0 +1,11 @@
+/*
+ * This file was generated by the Gradle 'init' task.
+ *
+ * The settings file is used to specify which projects to include in your build.
+ *
+ * Detailed information about configuring a multi-project build in Gradle can be found
+ * in the user manual at https://docs.gradle.org/6.6/userguide/multi_project_builds.html
+ */
+
+include ':app'
+rootProject.name = 'mindspore-lite-aar'

mindspore/lite/java/native/CMakeLists.txt

@@ -0,0 +1,21 @@
+cmake_minimum_required(VERSION 3.14)
+project (Lite-java)
+
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/)
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/../../../lite/)
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/../../../core/)
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/../../../../third_party/flatbuffers/include)
+link_directories(${CMAKE_CURRENT_SOURCE_DIR}/../lib)
+
+add_library(mindspore-lite-jni SHARED
+        ${CMAKE_CURRENT_SOURCE_DIR}/common/ms_log.cpp
+        ${CMAKE_CURRENT_SOURCE_DIR}/common/jni_utils.cpp
+        ${CMAKE_CURRENT_SOURCE_DIR}/runtime/model.cpp
+        ${CMAKE_CURRENT_SOURCE_DIR}/runtime/context.cpp
+        ${CMAKE_CURRENT_SOURCE_DIR}/runtime/ms_tensor.cpp
+        ${CMAKE_CURRENT_SOURCE_DIR}/runtime/lite_session.cpp
+        )
+
+find_library(log-lib log)
+
+target_link_libraries(mindspore-lite-jni mindspore-lite ${log-lib} )

mindspore/lite/java/native/runtime/context.cpp

@@ -20,7 +20,7 @@
 #include "common/ms_log.h"
 #include "include/context.h"
 
-extern "C" JNIEXPORT jlong JNICALL Java_cn_huawei_mindspore_context_Context_createContext(JNIEnv *env, jobject thiz,
+extern "C" JNIEXPORT jlong JNICALL Java_com_mindspore_lite_context_Context_createContext(JNIEnv *env, jobject thiz,
                                                                                           jint device_type,
                                                                                           jint thread_num,
                                                                                           jint cpu_bind_mode) {
@@ -57,7 +57,7 @@ extern "C" JNIEXPORT jlong JNICALL Java_cn_huawei_mindspore_context_Context_crea
   return (jlong)context;
 }
 
-extern "C" JNIEXPORT void JNICALL Java_cn_huawei_mindspore_context_Context_free(JNIEnv *env, jobject thiz,
+extern "C" JNIEXPORT void JNICALL Java_com_mindspore_lite_context_Context_free(JNIEnv *env, jobject thiz,
                                                                                 jlong context_ptr) {
   auto *pointer = reinterpret_cast<void *>(context_ptr);
   if (pointer == nullptr) {

mindspore/lite/java/native/runtime/lite_session.cpp

@@ -22,7 +22,7 @@
 #include "include/lite_session.h"
 #include "include/errorcode.h"
 
-extern "C" JNIEXPORT jlong JNICALL Java_cn_huawei_mindspore_LiteSession_createSession(JNIEnv *env, jobject thiz,
+extern "C" JNIEXPORT jlong JNICALL Java_com_mindspore_lite_LiteSession_createSession(JNIEnv *env, jobject thiz,
                                                                                       jlong context_ptr) {
   auto *pointer = reinterpret_cast<void *>(context_ptr);
   if (pointer == nullptr) {
@@ -38,7 +38,7 @@ extern "C" JNIEXPORT jlong JNICALL Java_cn_huawei_mindspore_LiteSession_createSe
   return jlong(session);
 }
 
-extern "C" JNIEXPORT jboolean JNICALL Java_cn_huawei_mindspore_LiteSession_compileGraph(JNIEnv *env, jobject thiz,
+extern "C" JNIEXPORT jboolean JNICALL Java_com_mindspore_lite_LiteSession_compileGraph(JNIEnv *env, jobject thiz,
                                                                                         jlong session_ptr,
                                                                                         jlong model_ptr) {
   auto *session_pointer = reinterpret_cast<void *>(session_ptr);
@@ -58,7 +58,7 @@ extern "C" JNIEXPORT jboolean JNICALL Java_cn_huawei_mindspore_LiteSession_compi
   return (jboolean)(ret == mindspore::lite::RET_OK);
 }
 
-extern "C" JNIEXPORT void JNICALL Java_cn_huawei_mindspore_LiteSession_bindThread(JNIEnv *env, jobject thiz,
+extern "C" JNIEXPORT void JNICALL Java_com_mindspore_lite_LiteSession_bindThread(JNIEnv *env, jobject thiz,
                                                                                   jlong session_ptr, jboolean if_bind) {
   auto *pointer = reinterpret_cast<void *>(session_ptr);
   if (pointer == nullptr) {
@@ -69,7 +69,7 @@ extern "C" JNIEXPORT void JNICALL Java_cn_huawei_mindspore_LiteSession_bindThrea
   lite_session_ptr->BindThread(if_bind);
 }
 
-extern "C" JNIEXPORT jboolean JNICALL Java_cn_huawei_mindspore_LiteSession_runGraph(JNIEnv *env, jobject thiz,
+extern "C" JNIEXPORT jboolean JNICALL Java_com_mindspore_lite_LiteSession_runGraph(JNIEnv *env, jobject thiz,
                                                                                     jlong session_ptr) {
   auto *pointer = reinterpret_cast<void *>(session_ptr);
   if (pointer == nullptr) {
@@ -81,7 +81,7 @@ extern "C" JNIEXPORT jboolean JNICALL Java_cn_huawei_mindspore_LiteSession_runGr
   return (jboolean)(ret == mindspore::lite::RET_OK);
 }
 
-extern "C" JNIEXPORT jobject JNICALL Java_cn_huawei_mindspore_LiteSession_getInputs(JNIEnv *env, jobject thiz,
+extern "C" JNIEXPORT jobject JNICALL Java_com_mindspore_lite_LiteSession_getInputs(JNIEnv *env, jobject thiz,
                                                                                     jlong session_ptr) {
   jclass array_list = env->FindClass("java/util/ArrayList");
   jmethodID array_list_construct = env->GetMethodID(array_list, "<init>", "()V");
@@ -104,7 +104,7 @@ extern "C" JNIEXPORT jobject JNICALL Java_cn_huawei_mindspore_LiteSession_getInp
   return ret;
 }
 
-extern "C" JNIEXPORT jobject JNICALL Java_cn_huawei_mindspore_LiteSession_getInputsByName(JNIEnv *env, jobject thiz,
+extern "C" JNIEXPORT jobject JNICALL Java_com_mindspore_lite_LiteSession_getInputsByName(JNIEnv *env, jobject thiz,
                                                                                           jlong session_ptr,
                                                                                           jstring node_name) {
   jclass array_list = env->FindClass("java/util/ArrayList");
@@ -128,7 +128,7 @@ extern "C" JNIEXPORT jobject JNICALL Java_cn_huawei_mindspore_LiteSession_getInp
   return ret;
 }
 
-extern "C" JNIEXPORT jobject JNICALL Java_cn_huawei_mindspore_LiteSession_getOutputs(JNIEnv *env, jobject thiz,
+extern "C" JNIEXPORT jobject JNICALL Java_com_mindspore_lite_LiteSession_getOutputs(JNIEnv *env, jobject thiz,
                                                                                      jlong session_ptr) {
   jclass hash_map_clazz = env->FindClass("java/util/HashMap");
   jmethodID hash_map_construct = env->GetMethodID(hash_map_clazz, "<init>", "()V");
@@ -160,7 +160,7 @@ extern "C" JNIEXPORT jobject JNICALL Java_cn_huawei_mindspore_LiteSession_getOut
   return hash_map;
 }
 
-extern "C" JNIEXPORT jobject JNICALL Java_cn_huawei_mindspore_LiteSession_getOutputsByName(JNIEnv *env, jobject thiz,
+extern "C" JNIEXPORT jobject JNICALL Java_com_mindspore_lite_LiteSession_getOutputsByName(JNIEnv *env, jobject thiz,
                                                                                            jlong session_ptr,
                                                                                            jstring node_name) {
   jclass array_list = env->FindClass("java/util/ArrayList");
@@ -184,7 +184,7 @@ extern "C" JNIEXPORT jobject JNICALL Java_cn_huawei_mindspore_LiteSession_getOut
   return ret;
 }
 
-extern "C" JNIEXPORT void JNICALL Java_cn_huawei_mindspore_LiteSession_free(JNIEnv *env, jobject thiz,
+extern "C" JNIEXPORT void JNICALL Java_com_mindspore_lite_LiteSession_free(JNIEnv *env, jobject thiz,
                                                                             jlong session_ptr) {
   auto *pointer = reinterpret_cast<void *>(session_ptr);
   if (pointer == nullptr) {

mindspore/lite/java/native/runtime/model.cpp

@@ -20,7 +20,7 @@
 #include "common/ms_log.h"
 #include "include/model.h"
 
-extern "C" JNIEXPORT jlong JNICALL Java_cn_huawei_mindspore_Model_loadModel(JNIEnv *env, jobject thiz, jobject buffer) {
+extern "C" JNIEXPORT jlong JNICALL Java_com_mindspore_lite_Model_loadModel(JNIEnv *env, jobject thiz, jobject buffer) {
   MS_LOGD("Start getting buffer from java");
   if (buffer == nullptr) {
     MS_LOGE("Buffer from java is nullptr");
@@ -39,7 +39,7 @@ extern "C" JNIEXPORT jlong JNICALL Java_cn_huawei_mindspore_Model_loadModel(JNIE
   return reinterpret_cast<jlong>(model);
 }
 
-extern "C" JNIEXPORT void JNICALL Java_cn_huawei_mindspore_Model_free(JNIEnv *env, jobject thiz, jlong model_ptr) {
+extern "C" JNIEXPORT void JNICALL Java_com_mindspore_lite_Model_free(JNIEnv *env, jobject thiz, jlong model_ptr) {
   auto *pointer = reinterpret_cast<void *>(model_ptr);
   if (pointer == nullptr) {
     MS_LOGE("Model pointer from java is nullptr");

mindspore/lite/java/native/runtime/ms_tensor.cpp

@@ -21,7 +21,7 @@
 #include "include/ms_tensor.h"
 #include "ir/dtype/type_id.h"
 
-extern "C" JNIEXPORT jlong JNICALL Java_cn_huawei_mindspore_MSTensor_createMSTensor(JNIEnv *env, jobject thiz,
+extern "C" JNIEXPORT jlong JNICALL Java_com_mindspore_lite_MSTensor_createMSTensor(JNIEnv *env, jobject thiz,
                                                                                     jint data_type, jintArray shape,
                                                                                     jint shape_len) {
   jboolean is_copy = false;
@@ -39,7 +39,7 @@ extern "C" JNIEXPORT jlong JNICALL Java_cn_huawei_mindspore_MSTensor_createMSTen
   return reinterpret_cast<jlong>(ms_tensor);
 }
 
-extern "C" JNIEXPORT jintArray JNICALL Java_cn_huawei_mindspore_MSTensor_getShape(JNIEnv *env, jobject thiz,
+extern "C" JNIEXPORT jintArray JNICALL Java_com_mindspore_lite_MSTensor_getShape(JNIEnv *env, jobject thiz,
                                                                                   jlong tensor_ptr) {
   auto *pointer = reinterpret_cast<void *>(tensor_ptr);
   if (pointer == nullptr) {
@@ -59,7 +59,7 @@ extern "C" JNIEXPORT jintArray JNICALL Java_cn_huawei_mindspore_MSTensor_getShap
   return shape;
 }
 
-extern "C" JNIEXPORT jboolean JNICALL Java_cn_huawei_mindspore_MSTensor_setShape(JNIEnv *env, jobject thiz,
+extern "C" JNIEXPORT jboolean JNICALL Java_com_mindspore_lite_MSTensor_setShape(JNIEnv *env, jobject thiz,
                                                                                  jlong tensor_ptr, jintArray shape,
                                                                                  jint shape_len) {
   jboolean is_copy = false;
@@ -78,7 +78,7 @@ extern "C" JNIEXPORT jboolean JNICALL Java_cn_huawei_mindspore_MSTensor_setShape
   return ret == shape_len;
 }
 
-extern "C" JNIEXPORT jint JNICALL Java_cn_huawei_mindspore_MSTensor_getDataType(JNIEnv *env, jobject thiz,
+extern "C" JNIEXPORT jint JNICALL Java_com_mindspore_lite_MSTensor_getDataType(JNIEnv *env, jobject thiz,
                                                                                 jlong tensor_ptr) {
   auto *pointer = reinterpret_cast<void *>(tensor_ptr);
   if (pointer == nullptr) {
@@ -89,7 +89,7 @@ extern "C" JNIEXPORT jint JNICALL Java_cn_huawei_mindspore_MSTensor_getDataType(
   return jint(ms_tensor_ptr->data_type());
 }
 
-extern "C" JNIEXPORT jboolean JNICALL Java_cn_huawei_mindspore_MSTensor_setDataType(JNIEnv *env, jobject thiz,
+extern "C" JNIEXPORT jboolean JNICALL Java_com_mindspore_lite_MSTensor_setDataType(JNIEnv *env, jobject thiz,
                                                                                     jlong tensor_ptr, jint data_type) {
   auto *pointer = reinterpret_cast<void *>(tensor_ptr);
   if (pointer == nullptr) {
@@ -101,7 +101,7 @@ extern "C" JNIEXPORT jboolean JNICALL Java_cn_huawei_mindspore_MSTensor_setDataT
   return ret == data_type;
 }
 
-extern "C" JNIEXPORT jbyteArray JNICALL Java_cn_huawei_mindspore_MSTensor_getData(JNIEnv *env, jobject thiz,
+extern "C" JNIEXPORT jbyteArray JNICALL Java_com_mindspore_lite_MSTensor_getData(JNIEnv *env, jobject thiz,
                                                                                   jlong tensor_ptr) {
   auto *pointer = reinterpret_cast<void *>(tensor_ptr);
   if (pointer == nullptr) {
@@ -120,7 +120,7 @@ extern "C" JNIEXPORT jbyteArray JNICALL Java_cn_huawei_mindspore_MSTensor_getDat
   return ret;
 }
 
-extern "C" JNIEXPORT jboolean JNICALL Java_cn_huawei_mindspore_MSTensor_setData(JNIEnv *env, jobject thiz,
+extern "C" JNIEXPORT jboolean JNICALL Java_com_mindspore_lite_MSTensor_setData(JNIEnv *env, jobject thiz,
                                                                                 jlong tensor_ptr, jbyteArray data,
                                                                                 jlong data_len) {
   auto *pointer = reinterpret_cast<void *>(tensor_ptr);
@@ -140,7 +140,7 @@ extern "C" JNIEXPORT jboolean JNICALL Java_cn_huawei_mindspore_MSTensor_setData(
   return static_cast<jboolean>(true);
 }
 
-extern "C" JNIEXPORT jlong JNICALL Java_cn_huawei_mindspore_MSTensor_size(JNIEnv *env, jobject thiz, jlong tensor_ptr) {
+extern "C" JNIEXPORT jlong JNICALL Java_com_mindspore_lite_MSTensor_size(JNIEnv *env, jobject thiz, jlong tensor_ptr) {
   auto *pointer = reinterpret_cast<void *>(tensor_ptr);
   if (pointer == nullptr) {
     MS_LOGE("Tensor pointer from java is nullptr");
@@ -150,7 +150,7 @@ extern "C" JNIEXPORT jlong JNICALL Java_cn_huawei_mindspore_MSTensor_size(JNIEnv
   return ms_tensor_ptr->Size();
 }
 
-extern "C" JNIEXPORT jint JNICALL Java_cn_huawei_mindspore_MSTensor_elementsNum(JNIEnv *env, jobject thiz,
+extern "C" JNIEXPORT jint JNICALL Java_com_mindspore_lite_MSTensor_elementsNum(JNIEnv *env, jobject thiz,
                                                                                 jlong tensor_ptr) {
   auto *pointer = reinterpret_cast<void *>(tensor_ptr);
   if (pointer == nullptr) {
@@ -161,7 +161,7 @@ extern "C" JNIEXPORT jint JNICALL Java_cn_huawei_mindspore_MSTensor_elementsNum(
   return ms_tensor_ptr->ElementsNum();
 }
 
-extern "C" JNIEXPORT void JNICALL Java_cn_huawei_mindspore_MSTensor_free(JNIEnv *env, jobject thiz, jlong tensor_ptr) {
+extern "C" JNIEXPORT void JNICALL Java_com_mindspore_lite_MSTensor_free(JNIEnv *env, jobject thiz, jlong tensor_ptr) {
   auto *pointer = reinterpret_cast<void *>(tensor_ptr);
   if (pointer == nullptr) {
     MS_LOGE("Tensor pointer from java is nullptr");

mindspore/lite/java/src/native/CMakeLists.txt

@@ -1,18 +0,0 @@
-cmake_minimum_required(VERSION 3.4.1)
-
-include_directories(${CMAKE_CURRENT_SOURCE_DIR}/include)
-include_directories(${CMAKE_CURRENT_SOURCE_DIR}/src)
-link_directories(${CMAKE_CURRENT_SOURCE_DIR}/libs/${ANDROID_ABI})
-
-add_library(mindspore-lite-jni SHARED
-        ${CMAKE_CURRENT_SOURCE_DIR}/src/common/ms_log.cpp
-        ${CMAKE_CURRENT_SOURCE_DIR}/src/common/jni_utils.cpp
-        ${CMAKE_CURRENT_SOURCE_DIR}/src/runtime/model.cpp
-        ${CMAKE_CURRENT_SOURCE_DIR}/src/runtime/context.cpp
-        ${CMAKE_CURRENT_SOURCE_DIR}/src/runtime/ms_tensor.cpp
-        ${CMAKE_CURRENT_SOURCE_DIR}/src/runtime/lite_session.cpp
-        )
-
-find_library(log-lib log)
-
-target_link_libraries(mindspore-lite-jni mindspore-lite ${log-lib} )