On 27/07/14 10:44, Gergely Nagy wrote: > Robert Edmonds <[email protected]> writes: > >> Emilio Pozuelo Monfort wrote: >>> On 18/07/14 22:19, Robert Edmonds wrote: >>>> * The header file (protobuf-c.h) which compiled .pb-c.h files must >>>> include. This is shipped in the libprotobuf-c0-dev package >>>> (protobuf-c < 1.0.0), or the libprotobuf-c-dev package (protobuf-c >>>> >= 1.0.0). (libprotobuf-c-dev Provides: libprotobuf-c0-dev, which >>>> smoothes the transition for packages with an unversioned >>>> build-dependency on libprotobuf-c0-dev.) >>> >>> I just realized that that's not going to work, because the old >>> libprotobuf-c0-dev is still available, and so packages that build-depend on >>> that >>> will get libprotobuf-c0-dev. So they'll need sourceful uploads to >>> build-depend >>> on the new (unversioned) libprotobuf-c-dev. >> >> Hi, Emilio: >> >> Are you sure about that? protobuf-c-compiler has: >> >> Depends: ${shlibs:Depends}, ${misc:Depends}, libprotobuf-c-dev (= >> ${binary:Version}) >> > > I believe the problem arises when you (build-)depend on > libprotobuf-c0-dev, without protobuf-c-compiler. That happened with > riemann-c-client:
Yes, that's where it would happen. I didn't think about protobuf-c-compiler, indeed packages that build-depend on it should be fine. > * I changed the build-dependency to libprotobuf-c-dev | > libprotobuf-c0-dev + protobuf-c-compiler. > * On unstable, that correctly pulled in libprotobuf-c-dev > * Headers were generated using the new protobuf-c-compiler > * The libriemann-client-dev package still had a dependency on > libprotobuf-c0-dev, though. > * syslog-ng-incubator build-depends on libriemann-client-dev, which > pulled in libprotobuf-c0-dev and libprotobuf-c1! > * syslog-ng-incubator FTBFS'd because of the generated header > conflicted. > > I ended up changing the libriemann-client-dev dependency to > libprotobuf-c-dev, and all is well. > > So another thing to pay attention to is transitive build-dependency, as > that can - and will - break if one's not forcing libprotobuf-c-dev onto > the system. > >> I think all of the packages I listed in my original email had a >> build-dep on either protobuf-c-compiler only, or protobuf-c-compiler and >> libprotobuf-c0-dev. (I don't think there are any with just >> libprotobuf-c0-dev.) > > Not directly, but transitively, syslog-ng-incubator build-depends on > libriemann-client-dev, which depended on libprotobuf-c0-dev only, > without protobuf-c-compiler. I'm not sure if there are other packages > like this, but the riemann-c-client + syslog-ng-incubator combo has been > taken care of. I have binNMUed collectd and criu. Let me know if there's anything else that needs binNMUs. Emilio -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected] Archive: https://lists.debian.org/[email protected]
