Hi Andreas,
On Wed, 11 Mar 2015 22:01:34 +0100
Andreas Beckmann <a...@debian.org> wrote:
> Followup-For: Bug #780240
>
> Hi,
>
> during a test with piuparts I noticed your package fails to upgrade from
> 'sid' to 'experimental'.
> It installed fine in 'sid', then the upgrade to 'experimental' fails
> because it tries to overwrite other packages files without declaring a
> Breaks+Replaces relation.
Exists the declaration on debian/control:
Package: libgphoto2-port12
Architecture: any
Multi-Arch: same
Breaks: libgphoto2-port10 (<= 2.5.4-1.1)
Replaces: libgphoto2-port10 (<= 2.5.4-1.1)
Pre-Depends: ${misc:Pre-Depends}
Depends:
${shlibs:Depends}
, ${misc:Depends}
Suggests: gphoto2 (>= 2.5.6)
>
> See policy 7.6 at
> https://www.debian.org/doc/debian-policy/ch-relationships.html#s-replaces
>
> >From the attached log (scroll to the bottom...):
>
> Selecting previously unselected package libgphoto2-port12:amd64.
> Preparing to unpack .../libgphoto2-port12_2.5.7-1_amd64.deb ...
> Unpacking libgphoto2-port12:amd64 (2.5.7-1) ...
> dpkg: error processing archive
> /var/cache/apt/archives/libgphoto2-port12_2.5.7-1_amd64.deb (--unpack):
> trying to overwrite '/usr/lib/x86_64-linux-gnu/libgphoto2_port.so.10',
> which is also in package libgphoto2-port10:amd64 2.5.4-1.1+b2
> Preparing to unpack .../libgphoto2-6_2.5.7-1_amd64.deb ...
> Unpacking libgphoto2-6:amd64 (2.5.7-1) over (2.5.4-1.1+b2) ...
> Processing triggers for udev (215-12) ...
> Errors were encountered while processing:
> /var/cache/apt/archives/libgphoto2-port12_2.5.7-1_amd64.deb
>
>
> There must not be a libgphoto2_port.so.10 symlink in the libgphoto2-port12
> package.
Why ? It was important when I did the tests.
regards,
--
Herbert Parentes Fortes Neto (hpfn)
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