build.xml

<project name="CLAMSHELL" default="main">
    <condition property="is_windows">
        <os family="windows"/>
    </condition>
    <condition property="is_unix">
        <os family="unix" />
    </condition>

    <target name="make_archive">
        <copy todir="build/clamshell/bin">
            <fileset dir="bin" />
        </copy>
        <copy todir="build/clamshell/lib">
            <fileset dir="lib" />
        </copy>
        <copy todir="build/clamshell/tools">
            <fileset dir="tools" />
        </copy>
        <copy todir="build/clamshell/help">
            <fileset dir="help" />
        </copy>
        <zip zip64Mode="never" destfile="build/clamshell.zip" basedir="build/clamshell" />
    </target>

    <target name="if_windows" if="is_windows" depends="make_archive">
        <exec executable="certutil">
            <arg value="-encode" />
            <arg value="build/clamshell.zip" />
            <arg value="build/clamshell.zip.base64" />
        </exec>
    </target>

    <target name="if_unix" if="is_unix" depends="make_archive">
        <exec executable="base64" output="build/clamshell.zip.base64" >
            <arg value="--wrap=0" />
            <arg value="build/clamshell.zip" />
        </exec>
    </target>

    <target name="main" depends="if_windows, if_unix">
    </target>
</project>