org.eclipse.wtp.releng.webupdatesite/build-home/createDigests.xml

<?xml version="1.0" encoding="UTF-8"?>
<project
    basedir="."
    default="createDigest">
    <property environment="env"/>
    <target
        name="createDigest"
        depends="checkArgs">

        <fail unless="env.JAVA_5_HOME" message="Must provide env.JAVA_5_HOME" />

        <property
            name="buildDirectory"
            value="${basedir}" />


        <java
            taskname="createDigestJob"
            fork="true"
            resultProperty="createDigestResult"
            failonerror="true"
            jvm="${env.JAVA_5_HOME}/bin/java"
            classname="org.eclipse.equinox.launcher.Main"
            maxmemory="128m"
            dir="${buildDirectory}">
            <classpath>
                <fileset dir="${eclipse.home}/plugins">
                    <include name="org.eclipse.equinox.launcher_*.jar" />
                </fileset>
            </classpath>


            <arg line="-consolelog" />
            <arg
                line="-application org.eclipse.update.core.siteOptimizer" />
            <arg
                line="-digestBuilder -digestOutputDir=${update.site} -siteXML=${update.site}/site.xml" />
        </java>

    </target>

    <target name="checkArgs">
        <fail message="eclipse.home and update.site must be set.">
            <condition>
                <and>
                    <not>
                        <isset property="eclipse.home" />
                    </not>
                    <not>
                        <isset property="update.site" />
                    </not>
                </and>
            </condition>
        </fail>
    </target>


</project>