I think perls do have a built in support for both architecture-dependant and version-dependant directories (and both) in @INC. At least, I can see that support in lib
. If I run the (private) sub lib::_get_dirs
perl -le "require lib; print for lib::_get_dirs()"
These are subdirectories for each directory you add with use lib
, that also
get added to @INC.
So... version dependent library roots are defenitely possible in a common library directory tree.