partially related to how Automake is calling libtool from the
build rules (it is missing the --tag option),
I added the tags to automake as previously posted here.
(https://debbugs.gnu.org/cgi/bugreport.cgi?bug=67539)
no tag defined for Objective C[1] (presumably it would be --tag=OBJC)
...
"If [libtool] can't infer a tag, then it defaults to the
configuration for the C language"
...
lobby for the manual to change rather than rollback the behavior.
I wrote bug-libtool about these things.
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=67754
Thanks,
Karl
