<?xml version="1.0" ?>
<makefile>
    <option name="MY_OPTION">
        <values>val1,val2</values>
    </option>
    <set var="MY_CONDVAR">
        <if cond="MY_OPTION=='val1'">one</if>
        <if cond="MY_OPTION=='val2'">two</if>
    </set>
    <set var="MY_VAR">foo</set>

    <echo>isdefined('MY_OPTION')=$(isdefined('MY_OPTION'))</echo>
    <echo>isdefined('MY_CONDVAR')=$(isdefined('MY_CONDVAR'))</echo>
    <echo>isdefined('MY_VAR')=$(isdefined('MY_VAR'))</echo>

    <echo>isoption('MY_OPTION')=$(isoption('MY_OPTION'))</echo>
    <echo>isoption('MY_CONDVAR')=$(isoption('MY_CONDVAR'))</echo>
    <echo>isoption('MY_VAR')=$(isoption('MY_VAR'))</echo>

    <echo>iscondvar('MY_OPTION')=$(iscondvar('MY_OPTION'))</echo>
    <echo>iscondvar('MY_CONDVAR')=$(iscondvar('MY_CONDVAR'))</echo>
    <echo>iscondvar('MY_VAR')=$(iscondvar('MY_VAR'))</echo>

</makefile>
