On Mon, 19 Nov 2018, Antoine Beaupré wrote: > On 2018-11-13 22:02:45, Ben Hutchings wrote: > > On Tue, 2018-11-13 at 12:31 -0500, Daniel Kahn Gillmor wrote: > >> On Mon 2018-11-12 15:16:39 -0500, Antoine Beaupré wrote: > >> > >> > * libgcrypt20 (part of GnuTLS, 1.6 -> 1.7) > >> > >> libgcrypt is not a part of GnuTLS. GnuTLS has used nettle instead of > >> gcrypt for years. gcrypt is more properly "part of GnuPG" than anything > >> else. > >> > >> basically, all of these libraries are gnupg libraries. > >> > >> It's a little bit distressing that upstream's attempt to split them out > >> as distinct libraries (which i think was intended to make them more > >> useful to other consumers) might be a roadblock on the way to updating > >> GnuPG itself. > >> > >> Ben's suggestion of shipping them in a non-default location ("vendor > >> bundling"?) sounds pretty dubious to me -- i wouldn't want to reason > >> about (let alone vouch for) the upgrade path from such a hybridized > >> variant of jessie to standard debian stretch myself. > > > > I was thinking that those libraries would be included in the same > > binary package as /usr/bin/gpg2 and other executables, which would all > > have a run-path set. No-one should need to set LD_LIBRARY_PATH so no > > other executables would use those libraries, and the libraries would be > > removed when the executables that use them are removed or replaced. > > > > Since gnupg2 actually spreads executables across multiple binary > > packages, I realise the libraries would have to be an additional binary > > package and that would remain after an upgrade. But it would be > > harmless cruft that "apt autoremove" would deal with. > > > > (I assume that GnuPG 2.1 would be packaged as "gnupg2", replacing GnuPG > > 2.0 since that is no longer supported upstream. If not then I do see a > > problem of how to make, say, gnupg2.1 in jessie upgrade to gnupg2 in > > stretch. But that's independent of the library issue.) > > I think this is overengineered. I still haven't heard exactly what the > problem would be with upgrading those libraries. They are present in > jessie-backports and presumably well tested. They are rarely directly > consumed by third-parties and mostly encapsulated behind GPGME, at least > that's my understanding. The SONAMEs don't change, so they should be > backwards compatible anyways. > > Right? > > Doing otherwise would be a massive change and would mean we would be > maintaining multiple copies of those four libraries in jessie, and in an > obscure location as well. I don't know how we would proceed to do this > as source packages anyways - would they all get merged into the gnupg2 > source package? > > In any case, I don't feel confident starting down that path and I'm > running out of time for the month, so I'll let others figure that out > for the next two weeks. I can't stress thos often enough. Jessie-backports doesn't exist anymore. They are unsupported for months and I do really hope that they get archived soon.
Do NOT use it. Alex - Debian Backports ftpmaster