<project name="CDK Documentation" default="doc" basedir=".">

    <property name="build.dir" value="build" />
    <property name="doc.dir" value="doc" />
    <property name="docbook-xsl" value="docbook-xsl-1.61.2" />
    <property name="docbook.dir" value="${build.dir}/${docbook-xsl}" />

    <target id="init" name="init">
        <tstamp />
        <mkdir dir="${build.dir}" />
        <uptodate property="userGuide.uptodate" targetfile="${build.dir}/${doc.dir}/UserGuide/index.html">
            <srcfiles dir="${doc.dir}/user-guide" includes="*.xml" />
        </uptodate>
        <uptodate property="docbook-xsl.uptodate"
	        targetfile="${build.dir}/${docbook-xsl}"
	        srcfile="${doc.dir}/${docbook-xsl}.tar.gz" />
    </target>

    <target name="initdoc" depends="check.docbook" />
  
    <target name="check.docbook" depends="init" unless="docbook-xsl.uptodate" >
        <delete dir="${build.dir}/${docbook-xsl}" />
        <mkdir dir="${build.dir}/${docbook-xsl}" />
        <untar src="${doc.dir}/${docbook-xsl}.tar.gz" dest="${build.dir}"
            compression="gzip" />
    </target>

    <target name="userGuide" id="userGuide" depends="initdoc" unless="userGuide.uptodate" >
        <echo message="Generating UserGuide" />
        <mkdir dir="${build.dir}/${doc.dir}/UserGuide" />
        <xslt basedir="${doc.dir}/user-guide"
              includes="guide.xml" 
              destdir="${build.dir}/${doc.dir}/UserGuide" 
              style="${docbook.dir}/html/chunk.xsl"/>
    </target>

    <target id="doc" name="doc" depends="userGuide"/>
    
    <target id="clean" name="clean" description="Removes files and dirs that can be restored by other tasks">
        <delete dir="${build.dir}/${doc.dir}" />
        <delete dir="${build.dir}/${docbook-xsl}" />
    </target>

</project>