Re: [HEADS UP]: OpenLDAP+nss_ldap+nss_modules separated patch and more (SoC)

From: Alexander Leidinger <Alexander_at_Leidinger.net>
Date: Wed, 23 Aug 2006 17:23:16 +0200
Quoting Kostik Belousov <kostikbel_at_gmail.com> (from Wed, 23 Aug 2006  
13:36:04 +0300):

> On Wed, Aug 23, 2006 at 12:11:57PM +0200, Alexander Leidinger wrote:

>> An idea which wasn't suggested yet is to install a renamed version (I
>> would suggest libbaseldap instead of libbsdldap or libldap_i, but I
>> don't really care about the name) and a link from the original name
>> (only the .so and .a, but not the .so.X) to the new name. This link
>> can be protected with a WITHOUT_LIBLDAP_LINK switch (or the other way
>> around... depending on what we want to achieve). This way it is
>> possible to link with the renamed lib in the base system, to use the
>> base system version of the lib in ports, and to use the lib from ports
>> if desired (a recompile of ports may be needed in the last case, yes).
>
> This will not work. bsdxml is used inside the system binaries. No binary
> links again expat and bsdxml simultaneously. Would such binary exists,
> it could experience problems.
>
> On the other hand, application using openldap from the ports has high chance
> loading nss_ldap (e.g., due to nsswitch.conf). If nss_ldap linked against
> renamed library, this would cause the crash.

And this can't be solved with symbol versioning?

Bye,
Alexander.

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Received on Wed Aug 23 2006 - 13:23:31 UTC

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