build.xml

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<project basedir="." default="clean_build" name="block_signer">

    <property name="dir.local.workspace" value="."/>
    <property name="dir.build.main" value="${dir.local.workspace}/build/main"/>
    <property name="dir.src.main" value="${dir.local.workspace}/src"/>
    <property name="dir.global.lib" value="${dir.local.workspace}/lib"/>
    <property name="dir.dist" value="${dir.local.workspace}/dist"/>
    <property name="junit.heap" value="32m"/>
    <property name="junit.threads" value="4"/>
    <property name="version" value="1.2"/>

    <target name="clean_build" depends="cleanmain">
        <antcall target="buildmain">
            <param name="compile.debug" value="${compile.debug}"/>
        </antcall>
    </target>

    <target name="cleanmain">
        <delete dir="${dir.build.main}"/>
        <delete dir="${dir.dist}"/>
    </target>

    <target name="buildmain">
        <echo message="Building ${ant.project.name}..."/>

        <mkdir dir="${dir.build.main}"/>
        <javac debug="true" debuglevel="source,lines,vars" includeantruntime="false"
               srcdir="${dir.src.main}"
               excludes="**/package-info.java"
               destdir="${dir.build.main}" includes="**/*.java,module-info.java">
            <classpath>
                <pathelement location="${dir.global.lib}/commons-codec-1.11.jar"/>
                <pathelement location="${dir.global.lib}/ed25519.jar"/>
                <pathelement location="${dir.global.lib}/gson-2.8.5.jar"/>
                <pathelement location="${dir.global.lib}/offline-signer.jar"/>
                <pathelement location="${dir.global.lib}/modUtil.jar"/>
                <pathelement location="${dir.global.lib}/org-aion-avm-userlib.jar"/>
                <pathelement location="${dir.global.lib}/org-aion-avm-api.jar"/>
            </classpath>
        </javac>

        <jar destfile="${dir.build.main}/${ant.project.name}-${version}.jar">
            <fileset dir="${dir.build.main}"/>
            <manifest>
                <attribute name="Main-Class" value="org.aion.staker.BlockSigner"/>
            </manifest>
            <zipgroupfileset dir="${dir.global.lib}" includes="*.jar"/>
        </jar>

        <move includeemptydirs="false" todir="${dir.dist}">
            <file file="${dir.build.main}/${ant.project.name}-${version}.jar"/>
        </move>
    </target>

</project>