eclipse导入android studio时一些异常的处理

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.

提示这个错误的：

1，在项目gradle或local.properties中添加

android.useDeprecatedNdk=true

2，在app的build.gradle中添加

android

　　buildTypes

sourceSets {
            main {
                jni.srcDirs = []
            }
        }

或与buildTypes同级再添加

splits {
        abi {
            enable true
            reset()
            include 'x86', 'armeabi-v7a','x86_64'
            universalApk true
        }
    }