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

[Simon Frei]

That did not help and I do have libkipi, the output does show that 
libkipi has been found in the build process. I am confused...

On 30/11/15 20:18, Andrew Goodbody wrote:
> 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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>>
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