Android Studio添加so文件并打包到APK的lib文件夹中

1 sourceSets {  
2         main {  
3             jniLibs.srcDirs = ['libs']  
4         }  
5     }  

 1 apply plugin: 'com.android.application'
 2 
 3 android {
 4 
 5     compileSdkVersion 21
 6     buildToolsVersion "21.1.1"
 7 
 8     defaultConfig {
 9         applicationId "com.johntsai.voicerecognize"
10         minSdkVersion 14
11         targetSdkVersion 21
12         versionCode 1
13         versionName "1.0"
14     }
15     buildTypes {
16         release {
17             minifyEnabled false
18             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
19         }
20     }
21     sourceSets {
22         main {
23             jniLibs.srcDirs = ['libs']
24         }
25     }
26 }
27 dependencies {
28     compile fileTree(include: ['*.jar'], dir: 'libs')
29     compile 'com.android.support:appcompat-v7:21.0.2'
30     compile files('libs/Msc.jar')
31 }