Smack/smack-xmlparser-xpp3/build.gradle

// Note that this is also declared in the main build.gradle for
// subprojects, but since evaluationDependsOnChildren is enabled we
// need to declare it here too to have bundle{bnd{...}} available
apply plugin: 'biz.aQute.bnd.builder'

description = """\
Smack XML parser using XPP3."""

ext {
	xpp3Version = "1.1.4c"
}

dependencies {
	api "xpp3:xpp3_min:$xpp3Version"
	implementation "xpp3:xpp3:$xpp3Version"
	api project(':smack-xmlparser')
	//testCompile project(path: ":smack-xmlparser", configuration: "testRuntime")
}

jar {
	bundle {
		bnd(
				// see http://docs.osgi.org/specification/osgi.cmpn/7.0.0/service.loader.html
				'Require-Capability': 'osgi.extender;filter:="(osgi.extender=osgi.serviceloader.registrar)"',
				'Provide-Capability': "osgi.serviceloader;osgi.serviceloader=org.jivesoftware.smack.xml.XmlPullParserFactory;register:=org.jivesoftware.smack.xml.xpp3.Xpp3XmlPullParserFactory",
		)
	}
}