configurations {
	// ... any other of your configurations if any
	lombok 
}

dependencies {
	lombok "org.projectlombok:lombok:1.+"
}

def srcJava = 'src/main/java'
def srcDelomboked = 'build/src-delomboked/main/java'

task delombok {
  description = "Delomboks the source to prepare for documentation"
  group = "Documentation"
  inputs.files file(srcJava)
  outputs.files file(srcDelomboked)

  doLast {
    def delombokClasspath = (configurations.compile + configurations.compileOnly).asPath

    ant.taskdef(name: 'delombok', classname: 'lombok.delombok.ant.Tasks$Delombok', classpath: configurations.lombok.asPath)
    ant.delombok(from: srcJava, to: srcDelomboked, classpath: delombokClasspath)
  }
}

task generateJavadoc(type: Javadoc, dependsOn: [delombok]) {
  description = "Generates the JavaDoc from the Delomboked sources."
  group = "Documentation"
  source = srcDelomboked
  classpath = configurations.compile + configurations.compileOnly
}