Commented out export of missing CRML source file to avoid build error.
There are no known side effects of this file being missing, so this seems a reasonable way to avoid the build error.
<!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
"http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
<busconfig>
<user>mybususer</user>
<listen>unix:path=/foo/bar</listen>
<listen>tcp:port=1234</listen>
<includedir>basic.d</includedir>
<servicedir>/usr/share/foo</servicedir>
<include ignore_missing="y