verna(a)inf.enst.fr said:
By giving it a --site-includes, a --site-libraries, or more
generally, a --site-prefixes option, which will take precedence over
everything else.
If I could specify --site-XXX=none and if specifying --site-XXX
defeated the /usr/local lookup, that I would find satisfactory.
I don't have a 21.0 configure handy; does it work like this?
20.4 does not.
vin