ｊｎｉ ｎｄｋ编译报错

Error:Execution failed for task ':app:compileDebugNdk'.
> Error: Your project contains C++ files but it is not using a supported native build system.
  Consider using CMake or ndk-build integration with the stable Android Gradle plugin:
   https://developer.android.com/studio/projects/add-native-code.html
  or use the experimental plugin:

   https://developer.android.com/studio/build/experimental-plugin.html.

解决方法：

build.gradle　

defaultConfig　中加入如下的语句

sourceSets {
    main {
        jni.srcDirs = []   //屏蔽gradle的jni生成过程
        jniLibs.srcDir 'src/main/libs'  //指定引用so库的目录
    }
}