[Digikam-users] dependency conflict between libopencv and libjpeg9/62-turbo

[Andrew Goodbody]

export GITSLAVE=.gitslave.devel
./download-repos

You are missing libkipi...

Andrew

On 30/11/15 10:42, Simon Frei wrote:
> I changed the line suggested by Gilles, but it did not change anything,
> as JPEG8_FOUND is false and thus line 87 is never reached due to the
> conditional statement.
>  From Andrew's statements I think the problem is not even the
> libjpeg/rawengine, this is simply the last message printed before
> building aborts, the actual problem is somewhere else...
> But I do not get what is the problem, the only missing libraries are
> optional and the output states that digikam can be compiled. I attached
> the output, maybe for you it is obvious.
>
> On 30/11/15 10:33, Gilles Caulier wrote:
>> These are new RAWSpeed Codec taken from RawSpeed Codec. These codec
>> can process faster Raw file loading and raw demosaicing. That all.
>> Same Raw file types are supported in with or without this features.
>> Idem for demosaicing methods.
>>
>> Gilles Caulier
>>
>> 2015-11-30 10:25 GMT+01:00 Andrew Goodbody <ajg02 at elfringham.co.uk
>> <mailto:ajg02 at elfringham.co.uk>>:
>>
>>     I have not tried raw decoding but dk5 compiles with libjpeg62, it
>>     is just that RawEngine disables the RawSpeed codec. I don't know
>>     what you lose in that case ie I don't know what that codec would
>>     do for you.
>>
>>     Andrew
>>
>>
>>     On 30 November 2015 08:31:53 GMT+00:00, Gilles Caulier
>>     <<mailto:caulier.gilles at gmail.com>caulier.gilles at gmail.com> wrote:
>>
>>         I don't understand. It work or not ?
>>
>>         Gilles Caulier
>>
>>         2015-11-30 9:26 GMT+01:00 Andrew Goodbody
>>         <<mailto:ajg02 at elfringham.co.uk>ajg02 at elfringham.co.uk>:
>>
>>             Ahh, OK, I just checked. I just live with RawEngine not
>>             supporting the RawSpeed codec.
>>
>>             Andrew
>>
>>
>>             On 29/11/15 23:33, Simon Frei wrote:
>>
>>                 This option is already off, as I have opencv2
>>                 installed (off is actually
>>                 standard, I did not even have to change that). The
>>                 libjpeg error occurs
>>                 as part of RawEngine dependencies checks.
>>
>>                 On 29/11/15 23:44, Andrew Goodbody wrote:
>>
>>                     Hmm, I can't remember the details for sure but I
>>                     disabled whatever it
>>                     is that needs the libjpeg >=8.
>>                     It maybe as simple as editing bootstrap.linux and
>>                     changing the
>>                     -DENABLE_OPENCV3 from ON to OFF.
>>
>>                     Andrew
>>
>>                     On 29/11/15 12:15, Simon Frei wrote:
>>
>>                         Hi
>>
>>                         I am trying to build digikam on debian. I run
>>                         into the problem, that I
>>                         can install the libopencv and libjpeg9
>>                         packages at the same time, but
>>                         not their -dev packages, which are needed at
>>                         build time. libopencv
>>                         depends on libjpeg62-turbo-dev which conflicts
>>                         with libjpeg9-dev. So
>>                         when building, I am either missing opencv or
>>                         the libjpeg version is too
>>                         low (>=8 needed).
>>                         Can I somehow avoid this problem when building
>>                         digikam? And maybe
>>                         somebody has some insight in libopencv: Is
>>                         there really a problem with
>>                         libjpeg versions or is this conflict probably
>>                         a bug in the libopencv
>>                         package, i.e. would it be reasonable to file a
>>                         bug report?
>>                         Thanks in advance for any help.
>>
>>                         Cheers,
>>                         Simon
>>
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