src/examples/astbuilder/build.xml

<?xml version="1.0"?>
<project name="groovy-astbuilder-usage-example" default="compile-transform">

    <!-- groovy-all .jar is assumed to be on your classpath. -->
    <taskdef name="groovyc" classname="org.codehaus.groovy.ant.Groovyc" />
    
    
    <target name="init" description="cleanup old class files">
        <delete dir="examples"/>
    </target>

    <target name="compile-transform" depends="init" description="Compiles the AST Transformation">
    
        <groovyc destdir="."
                srcdir="."
                includes="Main.groovy,MainTransformation.groovy" 
                listfiles="true">
        </groovyc>
        
        <echo>You can now run "groovy MainExample.groovy", "groovyc MainExample.groovy", or "groovy MainIntegrationTest.groovy" to see that the transformation worked.</echo>
    </target>

</project>