As a immediate remedy, I can do the babysitting with each bind9 release.

Ondrej 
--
Ondřej Surý <ond...@sury.org> (He/Him)

> On 7. 7. 2022, at 10:03, Ondřej Surý <ond...@sury.org> wrote:
> 
> Top posting from phone.
> 
> Making the bind9 libraries private was a deliberate decision by upstream, so 
> there’s no guarantee about API/ABI between patch releases. Keeping the 
> compatibility for isc-dhcp which is basically on life support.
> 
> bind-dyndb-ldap is kind of special because it’s the only external dyndb 
> plug-in ever created. We’ve already talked about solutions with 
> bind-dyndb-ldap maintainer that perhaps it should be built as part of 
> src:bind9. Unfortunately, it’s bit of license mess because bind-dyndb-ldap is 
> GPLv2 and BIND 9 is MPL 2 :-(.
> 
> Ondřej 
> --
> Ondřej Surý <ond...@sury.org> (He/Him)
> 
>> On 7. 7. 2022, at 9:30, Paul Gevers <elb...@debian.org> wrote:
>> 
>> Package: bind9-libs
>> Version: 1:9.18.1-1
>> Severity: serious
>> X-Debbugs-Cc: bind-dyndb-l...@packages.debian.org
>> Control: affects -1 bind-dyndb-ldap
>> 
>> Dear bind9 maintainers,
>> 
>> As a Release Manager I had to binNMU bind-dyndb-ldap already a couple
>> of times lately to enable src:bind9 to migrate (e.g. a recent security
>> update migrated only after several weeks because nobody noticed that
>> bind9 didn't migrate to testing). Today I had a look of why
>> bind-dyndb-ldap has such a tight dependency on bind9-libs and found
>> out that's because the libraries provided by bind9 are changing with
>> every build (see bug 1004729). I'm not very versed in SONAMEs and
>> ABI/API compatibility, but nearly all libraries are providing
>> soft-links to the real library file as long as the interfaces are
>> compatible.
>> 
>> If the bind9 libraries are really not stable, i.e. they change ABI on
>> every build, then I think bind9 shouldn't provide public libraries. If
>> the libraries are for public use, like bind-dyndb-ldap uses them, than
>> I think you have to work out a why that bind-dyndb-ldap doesn't need
>> the strict dependency it has now.
>> 
>> The current situation requires too much baby-sitting. Currently
>> binNMU'ing bind9 doesn't work without binNMU'ing bind-dyndb-ldap too
>> and nobody will notice that for a while.
>> 
>> Paul
>> 

Reply via email to