[Bug modula2/108144] m2 does not respect --enable-version-specific-runtime-libs

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108144

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
but the code is there, maybe it's confused by the subdirs?