Include a text file content into a WiX script

<?xml version="1.0" encoding="utf-8"?>
<Include Id="VersionNumberInclude">
    <?define MajorVersion="1" ?>
    <?define MinorVersion="5" ?>
    <?define MicroVersion="99" ?>
    <?define BuildVersion="14954" ?>
</Include>

<?include VersionNumberInclude.wxi ?>

<?define VersionNumberInternal="$(var.MajorVersion).$(var.MinorVersion).$(var.BuildVersion)" ?>
<?define VersionNumberUserVisible="$(var.MajorVersion).$(var.MinorVersion).$(var.MicroVersion).$(var.BuildVersion)" ?>