Hello PeterPall, or anyone else affected,

Accepted sane-backends into artful-proposed. The package will build now
and be available at https://launchpad.net/ubuntu/+source/sane-
backends/1.0.27-1~experimental2ubuntu2 in a few hours, and then in the
-proposed repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how
to enable and use -proposed.Your feedback will aid us getting this
update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested and change the tag from
verification-needed-artful to verification-done-artful. If it does not
fix the bug for you, please add a comment stating that, and change the
tag to verification-failed-artful. In either case, details of your
testing will help us make a better decision.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance!

** Changed in: sane-backends (Ubuntu Artful)
       Status: In Progress => Fix Committed

** Tags added: verification-needed verification-needed-artful

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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to sane-backends in Ubuntu.
https://bugs.launchpad.net/bugs/1707352

Title:
  the change from libsane to libsane1 broke many (all?) 3rd party plug-
  ins for sane

Status in sane-backends package in Ubuntu:
  Fix Committed
Status in sane-backends source package in Artful:
  Fix Committed
Status in sane-backends package in Debian:
  New

Bug description:
  Impact
  ======
  The Debian maintainer renamed libsane to libsane1 "to match with the soname" 
apparently to fix a Lintian warning.

  libsane 1.0.25 in zesty includes libsane.so.1.25
  libsane1 1.0.27 in artful includes libsane.so.1.27

  This appears to be no bigger change than any ordinary new version of
  the library.

  The library rename makes it impossible to install any scanner drivers
  for libsane that are distributed as a .deb unless the driver
  distributors recompiles against Ubuntu 17.10+.

  Therefore, adding Provides: libsane seems reasonable here.

  Test Case
  =========
  Visit http://support.epson.net/linux/en/iscan_c.html
  Download the amd64 deb .tar.gz
  Unzip it.
  Install the iscan .deb from the core folder.

  It won't install before this SRU because it Depends: libsane

  Regression Potential
  ====================
  The fix here was proposed to the Debian maintainer in July but there's been 
virtually zero response on it. In the meantime the workaround that was proposed 
initially has started to result in automatically uninstalling gtk - which makes 
the system basically useless. 

  It doesn't seem like adding the Provides will make things any worse
  for third-party drivers but it has a goodme chance of making things
  better for some.

  Original Bug Report
  ===================
  I don't know if that can be prevented in the long run. But both brscan (for 
my brother scanner) and iscan (for my epson scanners) have been broken by the 
change from libsane to libsane1. For iscan I have unpackaged the debian 
package, changed the dependency it contains from libsane to libsane1 and 
installed the changed package. But even then my epson scanners no more work 
leaving me without any scanner => Reporting a bug.

  ProblemType: Bug
  DistroRelease: Ubuntu 17.10
  Package: libsane1 1.0.27-1~experimental1ubuntu2
  Uname: Linux 4.13.0-041300rc2-lowlatency x86_64
  ApportVersion: 2.20.6-0ubuntu4
  Architecture: amd64
  Date: Sat Jul 29 08:38:15 2017
  EcryptfsInUse: Yes
  SourcePackage: sane-backends
  UpgradeStatus: No upgrade log present (probably fresh install)

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