Re: pkg_add and update

[Anthony Mallet <anthony.mallet%laas.fr@localhost>]

On Friday, at 12:37, Marc Espie wrote:
| - handle shared libs specifically, by keeping old libs until all updates have
| been done.

Just curious: how do you compute the set of files to be kept from the 'old'
package? Is that based on some heuristic (e.g. keep */lib*.so.[0-9]*), on the
diff of the old vs. new PLIST, or ... ?

What if a package does not version its shared libraries?