In your Ant based application, you can follow the below Ant Lombok Configuration by adding the following Ant dependencies in your build.xml.

Prerequisites

These are the pre-requisite of Project Lombok to configure in any applications and IDE.

Java >= 1.8
Gradle >= 4.x or Maven 3.6.x
Project Lombok >= 1.18.20

See Also:

• Lombok Tutorial
• Lombok Annotations & Use Cases

Lombok Ant Dependency

You can add below Lombok dependency in you build.xml

<dependencies>
	<dependency org="org.projectlombok" name="lombok" rev="1.18.28" conf="build->master" />
</dependencies>

Lombok Ant Add Jar

you’ve to add lombok.jar in a lib dir, your javac task would have to look like below

<javac srcdir="src" destdir="build" source="1.8">
	<classpath location="lib/lombok.jar" />
</javac>

Note :you still have to download lombok.jar  and run it as a jar file, if you wish to program in eclipse. The plugin makes that part easier. Follow this link : Eclipse Lombok Configuration

References

• https://projectlombok.org/