On 04-Dec-2014 8:43 pm, "Myriam Schweingruber" <myr...@kde.org> wrote: > > Hi all, > > as a Google Code-In Beginner task students are asked to build Amarok from source. Today we ran into a very strange error a student experienced, which I can't reproduce here, despite using the same distribution (Kubuntu 14.10) and Qt version: > > [ 10%] Built target amarokshared_automoc > [ 10%] Built target amarokshared > [ 10%] Built target amaroklib_automoc > [ 10%] Built target amarokcore_automoc > Linking CXX shared library ../../lib/libamarokcore.so > [ 10%] Built target amarokcore > [ 10%] Built target amarokpud > [ 10%] Built target amarokocsclient_automoc > [ 10%] Built target amarokocsclient > [ 10%] Built target amarok-transcoding_automoc > Linking CXX shared library ../../lib/libamarok-transcoding.so > [ 10%] Built target amarok-transcoding > [ 10%] Building CXX object src/CMakeFiles/amaroklib.dir/amaroklib_automoc.o > In file included from /home/pcchou/project/gci/amarok/src/amaroklib_automoc.cpp:4:0: > /home/pcchou/project/gci/amarok/src/moc_PlaylistProviderExporter.cpp: In member function ‘virtual int AmarokScript::PlaylistProviderPrototype::qt_metacall(QMetaObject::Call, int, void**)’: > /home/pcchou/project/gci/amarok/src/moc_PlaylistProviderExporter.cpp:145:55: error: invalid use of incomplete type ‘class QIcon’ > case 3: *reinterpret_cast< QIcon*>(_v) = icon(); break; > ^ > In file included from /usr/include/qt4/QtCore/QMetaType:1:0, > from /home/pcchou/project/gci/amarok/src/core/playlists/Playlist.h:24, > from /home/pcchou/project/gci/amarok/src/core/playlists/PlaylistProvider.h:21, > from /home/pcchou/project/gci/amarok/src/scripting/scriptengine/exporters/PlaylistProviderExporter.h:21, > from /home/pcchou/project/gci/amarok/src/moc_PlaylistProviderExporter.cpp:9, > from /home/pcchou/project/gci/amarok/src/amaroklib_automoc.cpp:4: > /usr/include/qt4/QtCore/qmetatype.h:324:7: error: forward declaration of ‘class QIcon’ > class QIcon; > ^ > src/CMakeFiles/amaroklib.dir/build.make:294: recipe for target 'src/CMakeFiles/amaroklib.dir/amaroklib_automoc.o' failed > make[2]: *** [src/CMakeFiles/amaroklib.dir/amaroklib_automoc.o] Error 1 > CMakeFiles/Makefile2:1256: recipe for target 'src/CMakeFiles/amaroklib.dir/all' failed > make[1]: *** [src/CMakeFiles/amaroklib.dir/all] Error 2 > Makefile:113: recipe for target 'all' failed > make: *** [all] Error 2 > > The only differences I can note is that the student uses Kubuntu in a VM, mine is a direct installation, and I use clang. Kevin gave some possible errors on IRC:
Even I got the same error despite of the fact that am using direct installation of Kubuntu 14.10 > > [15:52] <kfunk> could be that sth in the include chain includes QIcon for you and the CI, and thus doesn't fail. > [15:53] <kfunk> could even be automoc's fault, because of a different order of moc call on the files > [15:53] <kfunk> => not easy to say what's causing this > > Would be nice if somebody could check that. Thanks in advance! > > Regards, Myriam > -- > Proud member of the Amarok and KDE Community > Protect your freedom and join the Fellowship of FSFE: > http://www.fsfe.org > Please don't send me proprietary file formats, > use ISO standard ODF instead (ISO/IEC 26300) > > _______________________________________________ > Amarok-devel mailing list > Amarok-devel@kde.org > https://mail.kde.org/mailman/listinfo/amarok-devel >
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