[Digikam-devel] build failure with current 5.x git

[Eric Valette]

On 15/11/2015 12:36, Eric Valette wrote:
> On 15/11/2015 05:57, Gilles Caulier wrote:
>
>>     Automatic moc for target facesenginedemo
>>     [ 90%] Built target facesenginedemo_automoc
>>     [ 90%] Linking CXX executable facesenginedemo
>>     /usr/bin/ld: ../../app/libdigikamcore.so.5.0.0: référence au symbole
>>     non défini «_ZNK16KLocalizedString4subsERK7QStringi5QChar»
>>     //usr/lib/x86_64-linux-gnu/libKF5I18n.so.5: error adding symbols:
>>     DSO missing from command line
>>     collect2: error: ld returned 1 exit status
>>
>> core/tests/facesengine/CMakeFiles/facesenginedemo.dir/build.make:271:
>> recipe
>>     for target 'core/tests/facesengine/facesenginedemo' failed
>>     make[2]: *** [core/tests/facesengine/facesenginedemo] Error 1
>>     make[2]: Target
>>     'core/tests/facesengine/CMakeFiles/facesenginedemo.dir/build' not
>>     remade because of errors.
>>     CMakeFiles/Makefile2:14376: recipe for target
>>     'core/tests/facesengine/CMakeFiles/facesenginedemo.dir/all' failed
>>     make[1]: ***
>>     [core/tests/facesengine/CMakeFiles/facesenginedemo.dir/all] Error 2
>>
>>     c++filt _ZNK16KLocalizedString4subsERK7QStringi5QChar
>>     KLocalizedString::subs(QString const&, int, QChar) const
>>
>>
>> Linking failure with KDE 5 i18b component for localization of strings.
>> Something is broken in your system...
>
> valette at tri-yann4:~/local/src/digikam/build$ find . -name
> libdigikamcore.so.5.0.0
> ./core/app/libdigikamcore.so.5.0.0
> valette at tri-yann4:~/local/src/digikam/build$ nm
> ./core/app/libdigikamcore.so.5.0.0 | grep
> _ZNK16KLocalizedString4subsERK7QStringi5QChar
>                   U _ZNK16KLocalizedString4subsERK7QStringi5QChar
>
> So libdigikamcore.so.5.0.0 depends on ki18n-5.15.0. I recompiled it from
> source and reinstalled to be sure the symbol is there :
>
> valette at tri-yann4:~/local/src/ki18n-5.15.0$ find . -name libKF5I18n.so.5
> ./obj-x86_64-linux-gnu/src/libKF5I18n.so.5
> ./debian/tmp/usr/lib/x86_64-linux-gnu/libKF5I18n.so.5
> ./debian/libkf5i18n5/usr/lib/x86_64-linux-gnu/libKF5I18n.so.5
> valette at tri-yann4:~/local/src/ki18n-5.15.0$ nm
> obj-x86_64-linux-gnu/src/libKF5I18n.so.5 | grep
> _ZNK16KLocalizedString4subsERK7QStringi5QChar
> 0000000000009880 T _ZNK16KLocalizedString4subsERK7QStringi5QChar
>
> So the library has the symbol.
>
> The question I have is how is it correctly pulled via the link command?
> Is see QT librarries but no KDE libs...
>
> PS : I'm a total newby on QT/KDE cmake build system so forgive me if the
> question is stupid...

Attached is a full build trace:

./bootstrap.linux > /tmp/digikam_trace.txt 2>&1
valette at tri-yann4:~/local/src/digikam$ cd build/
valette at tri-yann4:~/local/src/digikam/build$ make -j 8 >> 
/tmp/digikam_trace.txt 2>&1
valette at tri-yann4:~/local/src/digikam/build$




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