build.gradle

apply plugin: 'java'

sourceCompatibility = 1.8
targetCompatibility = 1.8
version = '2.1.0'

defaultTasks 'runtimejar'

tasks.withType(JavaCompile) {
	options.encoding = "utf-8"
}

dependencies {
	compile fileTree(dir: 'lib', include: '**/*.jar')
}

jar {
    manifest {
        attributes 'Main-Class': 'jetbrick.tools.chm.Application'
    }
}

task runtimejar(dependsOn: jar) {
    def outputFile = 'build/libs/javadoc.chm.jar'
    doLast {
        new File(outputFile).delete()

        ant.jar(
            destfile: outputFile,
            filesetmanifest: 'merge',
            duplicate: 'preserve'
        ) {
            fileTree(dir: 'lib', include: '**/*.jar').each {
                zipfileset(src: it, includes: '**/*.class')
            }
            //zipgroupfileset(dir: 'lib', includes: '*.jar')
            zipgroupfileset(dir: 'build/libs', includes: '**/*.jar')
        }
    }
}