build.xml

<project default="package">
  <property name="targetclass" value="cara.sample"/>
  <property name="builddir" location="build"/>
  <property name="classesdir" value="${builddir}/classes"/>
  <property name="outputdir" location="output"/>
  <property name="srcdir" location="src"/>
  <property name="libdir" location="lib"/>
  <property name="targetlibdir" value="${outputdir}/lib"/>
  <property name="jarname" value="${targetclass}.jar"/>
  <property name="zipname" value="${targetclass}.zip"/>
  <property name="targetjar" value="${outputdir}/${jarname}"/>
  <property name="targetzip" value="${outputdir}/${zipname}"/>
  <property environment="env"/>
  <property name="src" location="src"/>

  <target name="clean">
    <delete dir="${outputdir}" />
    <delete dir="${classesdir}" />
  </target>

  <target name="compile" depends="clean">
    <mkdir dir="${builddir}" />
    <mkdir dir="${classesdir}" />
    <mkdir dir="${outputdir}" />
    <path id="class.path">
       <fileset dir="${libdir}">
          <include name="**/*.jar" />
       </fileset>
    </path>
    <java classname="clojure.lang.Compile">
      <classpath>
        <path location="${classesdir}"/>
        <path location="${srcdir}"/>
      </classpath>
      <classpath refid="class.path" />
      <sysproperty key="clojure.compile.path" value="${classesdir}"/>
      <arg value="${targetclass}"/>
    </java>
  </target>

  <target name="copyfiles" depends="compile">
      <copy todir="${targetlibdir}">
        <fileset dir="${libdir}" />
      </copy>
  </target>

  <target name="jar" depends="copyfiles">
      <property name="jar-all" location="${targetlibdir}" />
      <fileset id="jars" dir="${jar-all}">
        <include name="*.jar" />
      </fileset>
      <path id="cp">
          <fileset refid="jars" />
      </path>
      <pathconvert property="classpath"
                   refid="cp"
                   pathsep=" "
                   dirsep="/">
        <map from="${jar-all}" to="lib" />
      </pathconvert>
      <jar jarfile="${targetjar}">
          <fileset dir="${classesdir}" includes="**"/>
          <manifest>
              <attribute name="Class-Path" value="${classpath}"/>
              <attribute name="Main-Class" value="${targetclass}"/>
          </manifest>
      </jar>
  </target>

  <target name="package" depends="jar">
      <zip basedir="${outputdir}" zipfile="${targetzip}"/>
  </target>

</project>