distribution.xml

<?xml version="1.0" encoding="utf-8"?>
<installer-gui-script minSpecVersion="1">
    <title>Math Symbols Input</title>
    <options customize="never" rootVolumeOnly="true" require-scripts="false"/>
    <choices-outline>
        <line choice="default">
            <line choice="com.mathsymbolsinput.inputmethod.MathSymbolsInput"/>
            <line choice="com.mathsymbolsinput.MathSymbolsInputPreferences"/>
        </line>
    </choices-outline>
    <choice id="default"/>
    <choice id="com.mathsymbolsinput.inputmethod.MathSymbolsInput" visible="false">
        <pkg-ref id="com.mathsymbolsinput.inputmethod.MathSymbolsInput"/>
    </choice>
    <pkg-ref id="com.mathsymbolsinput.inputmethod.MathSymbolsInput">MathSymbolsInput.pkg</pkg-ref>
    <choice id="com.mathsymbolsinput.MathSymbolsInputPreferences" visible="false">
        <pkg-ref id="com.mathsymbolsinput.MathSymbolsInputPreferences"/>
    </choice>
    <pkg-ref id="com.mathsymbolsinput.MathSymbolsInputPreferences">MathSymbolsInputPreferences.pkg</pkg-ref>
</installer-gui-script>