Android gradle从一个目录复制到一个.jar

我想从一个.Jar文件中的多个目录中复制:

这样两个目录中的所有.class文件都捆绑成一个.jar文件,这可能吗?

task makeJar(type: Copy) from('directory1') && (directory2) into('another directory') include('classes.jar') 

我可以从这样的目录复制:

 task makeJar(type: Copy) from('directory1') into('another directory') include('classes.jar') 

对于Android:

命令:

 gradlew jarDebug / gradlew jarRelease 

码:

 android.libraryVariants.all { variant -> task("jar${variant.name}", type: Jar) { description "Bundles compiled .class files into a JAR file for $variant.name." dependsOn variant.javaCompile from variant.javaCompile.destinationDir exclude '**/R.class', '**/R$*.class', '**/R.html', '**/R.*.html' } } 

资料来源: https //stackoverflow.com/a/19967914/950427

Java或Android项目:

 task makeJar(type: Copy) { from('directory1/') from('directory2/') into('another directory/') include('classes.jar') } 

类似: https //stackoverflow.com/a/19037807/950427

例:

 task initConfig(type: Copy) { from('src/main/config') { include '**/*.properties' include '**/*.xml' filter(ReplaceTokens, tokens: [version: '2.3.1']) } from('src/main/config') { exclude '**/*.properties', '**/*.xml' } from('src/main/languages') { rename 'EN_US_(.*)', '$1' } into 'build/target/config' exclude '**/*.bak' includeEmptyDirs = false with dataContent } 

资料来源: http //gradle.org/docs/current/dsl/org.gradle.api.tasks.Copy.html