Product.condition depending on module values might fail

// modules/mybuildconfig/mybuildconfig.qbs
Module {
    property bool falseProperty: false
}

// app.qbs
Product {
    condition: mybuildconfig.falseProperty
    Depends { name: "does.not.exist" }
    Depends { name: "mybuildconfig" }
}

// app.qbs
Product {
    condition: mybuildconfig.falseProperty
    Depends { name: "mybuildconfig" }
    Depends { name: "does.not.exist" }
}