build.xml

<target name="compile.swc" description="Making swc lib">
    <compc 
        failonerror="true"
        use-network="false"
        debug="false"
        swf-version="22"
        output="temp/libs/notifExtLib.swc">
        <load-config filename="${FLEX_HOME}/frameworks/air-config.xml" />
        <include-sources dir="${as.classes}">
            <include name="**/*.as*" />
       </include-sources>
    </compc>
</target>