title: ndkBuild trouble- non-zero exit value 2
body: <p>I have problem with my android project which I move from one computer to another. Of course everything works fine before I change computer and Android Studio version (from 1.5 to 2.2). Now when I want to run project I have this error:</p>
  
  <blockquote>
    <p>Error:Execution failed for task ':app:ndkBuild'.
    Process 'command 'e:\Android\ndk\android-ndk-r12b\ndk-build.cmd'' finished with non-zero exit value 2</p>
  </blockquote>
  
  <p>Here my gradle build:</p>
  
  <pre><code>apply plugin: 'com.android.application'
  
  android {
      compileSdkVersion 23
      buildToolsVersion "23.0.2"
  
      defaultConfig {
          applicationId "com.xxx.crossexample"
          minSdkVersion 15
          targetSdkVersion 23
          versionCode 1
          versionName "1.0"
  
          sourceSets.main {
              jniLibs.srcDir 'src/main/libs'
              jni.srcDirs = []
          }
      }
      buildTypes {
          release {
              minifyEnabled false
              proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
          }
      }
  
      task ndkBuild(type: Exec) {
          Properties properties = new Properties()
          properties.load(project.rootProject.file('local.properties').newDataInputStream())
          def ndkDir = properties.getProperty('ndk.dir')
          commandLine "e:\\Android\\ndk\\android-ndk-r12b\\ndk-build.cmd", '-B', '-C', file('src/main/jni').absolutePath
  
      }
  
      tasks.withType(JavaCompile) {
          compileTask -&gt; compileTask.dependsOn ndkBuild
      }
  }
  
  dependencies {
      compile fileTree(dir: 'libs', include: ['*.jar'])
      testCompile 'junit:junit:4.12'
      compile 'com.android.support:appcompat-v7:23.2.0'
  
  }
  </code></pre>
  
  <p>And my local.properies</p>
  
  <pre><code>sdk.dir=e\:\\Android\\sdk
  ndk.dir=e\:\\Android\\ndk\\android-ndk-r12b
  </code></pre>
  
  <p>Any suggestions what is wrong with my code?</p>
  
  <p>UPDATE
  This is gradle console log:</p>
  
  <pre><code>&gt; Executing tasks: [:app:clean, :app:generateDebugSources,
  &gt; :app:mockableAndroidJar, :app:prepareDebugUnitTestDependencies,
  &gt; :app:generateDebugAndroidTestSources, :app:assembleDebug]
  &gt; 
  &gt; Configuration on demand is an incubating feature. Incremental java
  &gt; compilation is an incubating feature. :app:clean
  &gt; :app:buildInfoDebugLoader :app:preBuild UP-TO-DATE :app:preDebugBuild
  &gt; UP-TO-DATE :app:checkDebugManifest
  &gt; :app:prepareComAndroidSupportAnimatedVectorDrawable2320Library
  &gt; :app:prepareComAndroidSupportAppcompatV72320Library
  &gt; :app:prepareComAndroidSupportSupportV42320Library
  &gt; :app:prepareComAndroidSupportSupportVectorDrawable2320Library
  &gt; :app:prepareDebugDependencies :app:compileDebugAidl
  &gt; :app:compileDebugRenderscript :app:generateDebugBuildConfig
  &gt; :app:generateDebugResValues :app:generateDebugResources
  &gt; :app:mergeDebugResources :app:processDebugManifest
  &gt; :app:processDebugResources :app:generateDebugSources
  &gt; :app:mockableAndroidJar UP-TO-DATE :app:preDebugUnitTestBuild
  &gt; UP-TO-DATE :app:prepareDebugUnitTestDependencies
  &gt; :app:preDebugAndroidTestBuild UP-TO-DATE
  &gt; :app:prepareDebugAndroidTestDependencies
  &gt; :app:compileDebugAndroidTestAidl :app:processDebugAndroidTestManifest
  &gt; :app:compileDebugAndroidTestRenderscript
  &gt; :app:generateDebugAndroidTestBuildConfig
  &gt; :app:generateDebugAndroidTestResValues
  &gt; :app:generateDebugAndroidTestResources
  &gt; :app:mergeDebugAndroidTestResources
  &gt; :app:processDebugAndroidTestResources
  &gt; :app:generateDebugAndroidTestSources
  &gt; :app:incrementalDebugJavaCompilationSafeguard :app:ndkBuild make:
  &gt; Entering directory
  &gt; `E:/AndroidStudioProjects/CrossExample/CrossExample/app/src/main/jni'
  &gt; 
  &gt; make: *** No rule to make target
  &gt; `E:/AndroidStudioProjects/CrossExample/app/src/main/jni/SuperpoweredExample.cpp',
  &gt; needed by
  &gt; `E:/AndroidStudioProjects/CrossExample/CrossExample/app/src/main/obj/local/arm64-v8a/objs/SuperpoweredExample/E_/AndroidStudioProjects/CrossExample/app/src/main/jni/SuperpoweredExample.o'.
  &gt; Stop.
  &gt; 
  &gt; make: Leaving directory
  &gt; `E:/AndroidStudioProjects/CrossExample/CrossExample/app/src/main/jni'
  &gt; :app:ndkBuild FAILED
  &gt; 
  &gt; FAILURE: Build failed with an exception.
  &gt; 
  &gt; * What went wrong: Execution failed for task ':app:ndkBuild'.
  &gt; &gt; Process 'command 'e:\Android\ndk\android-ndk-r11c\ndk-build.cmd'' finished with non-zero exit value 2
  &gt; 
  &gt; * Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
  &gt; 
  &gt; BUILD FAILED
  &gt; 
  &gt; Total time: 7.778 secs
  </code></pre>