quanah@OpenLDAP.org wrote:

Full_Name: Quanah Gibson-Mount Version: 2.4.13 OS: NA URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (75.111.29.239)

It would be handy to allow --enable-backends to have auto support so that all available backends can be selected. The current behavior is "yes", which means that if you don't have the requisites for a given backend, configure stops.

Accommodating this request would make other things much more inconvenient.

Currently the backends and overlay options toggle between "no | yes | mod" where "yes" means "yes+static" and "mod" means "yes+dynamic". An "auto" option here doesn't allow you to select static vs dynamic. Adding "auto" would revert us back to OpenLDAP 2.0's behavior, where every backend required two enable switches "--enable-bdb" and "--enable-bdb-mod=static" (or dynamic) which IMO was far too cumbersome.

Likewise it would require rewriting most of the backends' detection tests in configure.in, which currently use AC_MSG_ERROR when a prereq isn't found. All of those would have to be turned into warnings/bailouts in the "auto" case, instead of aborting the configure run.

IMO, seems like more effort than it's worth.