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[Andreas Hasenack <1978849@xxxxxxxxxxxxxxxxxx>]

Given that the soname in bind9-libs is an exact copy of the package
version, including the ubuntu suffix, it will change with even a no-
change rebuild:

$ objdump -x usr/lib/x86_64-linux-gnu/libbind9-9.18.12-0ubuntu0.22.04.3~local1-Ubuntu.so | grep SONAME
  SONAME               libbind9-9.18.12-0ubuntu0.22.04.3~local1-Ubuntu.so


Note the "~local1" I added for a local rebuild.

That means that even if I force an install of bind9-dyndb-ldap to ignore
the Depends line, as if I had relaxed the Depends version, it will still
search for the exact bind9 soname it was built with and fail:

$ ldd /usr/lib/bind/ldap.so|grep "not found"
	libdns-9.18.12-0ubuntu0.22.04.1-Ubuntu.so => not found
	libisc-9.18.12-0ubuntu0.22.04.1-Ubuntu.so => not found

Therefore, the "fix" for this bug for now is to rebuild bind-dyndb-ldap
everytime bind9 is updated :/ The added DEP8 test will block migration
until that is done.

There were some discussions in debian, where this situation is also
happening, in bug https://bugs.debian.org/cgi-
bin/bugreport.cgi?bug=1014503 and others. One option was to move[2]
src:bind-dyndb-ldap into src:bind9 itself, so they get built together,
but there are licenses incompatibilities. Timo asked[1] src:bind-dyndb-
ldap upstream if they could change the license.


1. https://pagure.io/bind-dyndb-ldap/issue/225
2. https://salsa.debian.org/dns-team/bind9/-/merge_requests/21#note_389188

** Bug watch added: Debian Bug tracker #1014503
   https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1014503

-- 
You received this bug notification because you are a member of FreeIPA,
which is subscribed to bind-dyndb-ldap in Ubuntu.
https://bugs.launchpad.net/bugs/1978849

Title:
  bind9-dyndb-ldap has unmet dependencies

Status in bind-dyndb-ldap package in Ubuntu:
  Fix Released
Status in bind9 package in Ubuntu:
  Invalid
Status in bind-dyndb-ldap source package in Focal:
  New
Status in bind-dyndb-ldap source package in Jammy:
  New
Status in bind-dyndb-ldap source package in Lunar:
  New
Status in bind-dyndb-ldap source package in Mantic:
  Fix Released
Status in bind9 source package in Mantic:
  Invalid

Bug description:
  bind9-dyndb-ldap cannot be installed on Ubuntu 22.04. It appears the
  bind0 package has been updated, but not bind9-dyndb-ldap:

      ~# apt install bind9 bind9-dyndb-ldap
      Reading package lists... Done
      Building dependency tree... Done
      Reading state information... Done
      Some packages could not be installed. This may mean that you have
      requested an impossible situation or if you are using the unstable
      distribution that some required packages have not yet been created
      or been moved out of Incoming.
      The following information may help to resolve the situation:

      The following packages have unmet dependencies:
       bind9-dyndb-ldap : Depends: bind9-libs (= 1:9.18.1-1ubuntu1) but 1:9.18.1-1ubuntu1.1 is to be installed
      E: Unable to correct problems, you have held broken packages.

      ~# apt-cache policy bind9
      bind9:
      Installed: (none)
      Candidate: 1:9.18.1-1ubuntu1.1
      Version table:
          1:9.18.1-1ubuntu1.1 500
              500 http://archive.ubuntu.com/ubuntu jammy-updates/main amd64 Packages
              500 http://security.ubuntu.com/ubuntu jammy-security/main amd64 Packages
          1:9.18.1-1ubuntu1 500
              500 http://archive.ubuntu.com/ubuntu jammy/main amd64 Packages

      ~# apt-cache policy bind9-dyndb-ldap 
      bind9-dyndb-ldap:
      Installed: (none)
      Candidate: 11.9-5build2
      Version table:
          11.9-5build2 500
              500 http://archive.ubuntu.com/ubuntu jammy/universe amd64 Packages

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