Building failed with folowing error:

collect2: выполнение ld завершилось с кодом возврата 1
make[2]: *** [lib/ktinfowidgetplugin.so] Ошибка 1
make[1]: *** [plugins/infowidget/CMakeFiles/ktinfowidgetplugin.dir/all] Ошибка 2
make: *** [all] Ошибка 2

I don't know any russian, so please translate the error.

Sorry. Here is full error stack trace:

Code: Select all

Linking CXX shared module ../../lib/ktlogviewerplugin.so                                                                                                                         
CMakeFiles/ktlogviewerplugin.dir/logviewerplugin.o: In function `kt::LogViewerPlugin::unload()':                                                                                 
/home/dzmitry/Desktop/ktorrent-3.1.6/plugins/logviewer/logviewerplugin.cpp:67: undefined reference to `bt::RemoveLogMonitor(bt::LogMonitorInterface*)'                           
CMakeFiles/ktlogviewerplugin.dir/logviewerplugin.o: In function `kt::LogViewerPlugin::load()':                                                                                   
/home/dzmitry/Desktop/ktorrent-3.1.6/plugins/logviewer/logviewerplugin.cpp:58: undefined reference to `bt::AddLogMonitor(bt::LogMonitorInterface*)'                               
CMakeFiles/ktlogviewerplugin.dir/logviewer.o: In function `~LogViewer':                                                                                                           
/home/dzmitry/Desktop/ktorrent-3.1.6/plugins/logviewer/logviewer.cpp:58: undefined reference to `bt::LogMonitorInterface::~LogMonitorInterface()'                                 
/home/dzmitry/Desktop/ktorrent-3.1.6/plugins/logviewer/logviewer.cpp:58: undefined reference to `bt::LogMonitorInterface::~LogMonitorInterface()'                                 
/home/dzmitry/Desktop/ktorrent-3.1.6/plugins/logviewer/logviewer.cpp:58: undefined reference to `bt::LogMonitorInterface::~LogMonitorInterface()'                                 
/home/dzmitry/Desktop/ktorrent-3.1.6/plugins/logviewer/logviewer.cpp:58: undefined reference to `bt::LogMonitorInterface::~LogMonitorInterface()'                                 
/home/dzmitry/Desktop/ktorrent-3.1.6/plugins/logviewer/logviewer.cpp:58: undefined reference to `bt::LogMonitorInterface::~LogMonitorInterface()'                                 
CMakeFiles/ktlogviewerplugin.dir/logviewer.o:/home/dzmitry/Desktop/ktorrent-3.1.6/plugins/logviewer/logviewer.cpp:58: more undefined references to `bt::LogMonitorInterface::~LogMonitorInterface()' follow                                                                                                                                                         
CMakeFiles/ktlogviewerplugin.dir/logviewer.o: In function `LogViewer':
/home/dzmitry/Desktop/ktorrent-3.1.6/plugins/logviewer/logviewer.cpp:44: undefined reference to `bt::LogMonitorInterface::LogMonitorInterface()'
/home/dzmitry/Desktop/ktorrent-3.1.6/plugins/logviewer/logviewer.cpp:52: undefined reference to `bt::LogMonitorInterface::~LogMonitorInterface()'
/home/dzmitry/Desktop/ktorrent-3.1.6/plugins/logviewer/logviewer.cpp:44: undefined reference to `bt::LogMonitorInterface::LogMonitorInterface()'
/home/dzmitry/Desktop/ktorrent-3.1.6/plugins/logviewer/logviewer.cpp:52: undefined reference to `bt::LogMonitorInterface::~LogMonitorInterface()'
CMakeFiles/ktlogviewerplugin.dir/logviewer.o:(.data.rel.ro._ZTIN2kt9LogViewerE[typeinfo for kt::LogViewer]+0x28): undefined reference to `typeinfo for bt::LogMonitorInterface'

Strange, I had no problems when I ran a build test.

I'm thinking this is a cmake problem. Try this :

- open plugins/logviewer/CMakeLists.txt
- Look for the line: target_link_libraries(ktlogviewerplugin ${QT_QT3SUPPORT_LIBRARY} ${KDE4_KPARTS_LIBS} ktcore )
- Change it into: target_link_libraries(ktlogviewerplugin ${QT_QT3SUPPORT_LIBRARY} ${KDE4_KPARTS_LIBS} ktcore btcore)

The same error on Bluewhite64 12.2 too for Ktorrent 3.1.5. and 3.1.6.
This happen only with KDE 4.2 RC1.

After adding the new line I get this:

Code: Select all

[ 53%] Building CXX object plugins/infowidget/CMakeFiles/ktinfowidgetplugin.dir/infowidgetpluginsettings.o                                 
Linking CXX shared module ../../lib/ktinfowidgetplugin.so                                                                                   
CMakeFiles/ktinfowidgetplugin.dir/monitor.o: In function `~Monitor':                                                                       
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/monitor.cpp:45: undefined reference to `bt::MonitorInterface::~MonitorInterface()'   
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/monitor.cpp:45: undefined reference to `bt::MonitorInterface::~MonitorInterface()'   
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/monitor.cpp:45: undefined reference to `bt::MonitorInterface::~MonitorInterface()'   
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/monitor.cpp:45: undefined reference to `bt::MonitorInterface::~MonitorInterface()'   
CMakeFiles/ktinfowidgetplugin.dir/monitor.o: In function `Monitor':                                                                         
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/monitor.cpp:34: undefined reference to `bt::MonitorInterface::MonitorInterface()'     
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/monitor.cpp:38: undefined reference to `bt::MonitorInterface::~MonitorInterface()'   
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/monitor.cpp:34: undefined reference to `bt::MonitorInterface::MonitorInterface()'     
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/monitor.cpp:38: undefined reference to `bt::MonitorInterface::~MonitorInterface()'   
CMakeFiles/ktinfowidgetplugin.dir/monitor.o: In function `~Monitor':                                                                       
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/monitor.cpp:45: undefined reference to `bt::MonitorInterface::~MonitorInterface()'   
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/monitor.cpp:45: undefined reference to `bt::MonitorInterface::~MonitorInterface()'   
CMakeFiles/ktinfowidgetplugin.dir/monitor.o:(.data.rel.ro._ZTIN2kt7MonitorE[typeinfo for kt::Monitor]+0x10): undefined reference to `typeinfo for bt::MonitorInterface'                                                                                                                 
CMakeFiles/ktinfowidgetplugin.dir/chunkbar.o: In function `~ChunkBar':                                                                     
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/chunkbar.cpp:105: undefined reference to `bt::BitSet::~BitSet()'                     
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/chunkbar.cpp:105: undefined reference to `bt::BitSet::~BitSet()'                     
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/chunkbar.cpp:105: undefined reference to `bt::BitSet::~BitSet()'                     
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/chunkbar.cpp:105: undefined reference to `bt::BitSet::~BitSet()'                     
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/chunkbar.cpp:105: undefined reference to `bt::BitSet::~BitSet()'                     
CMakeFiles/ktinfowidgetplugin.dir/chunkbar.o:/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/chunkbar.cpp:105: more undefined references to `bt::BitSet::~BitSet()' follow                                                                                                       
CMakeFiles/ktinfowidgetplugin.dir/chunkbar.o: In function `kt::ChunkBar::drawBarContents(QPainter*)':                                       
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/chunkbar.cpp:170: undefined reference to `bt::BitSet::operator=(bt::BitSet const&)'   
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/chunkbar.cpp:172: undefined reference to `bt::BitSet::allOn() const'                 
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/chunkbar.cpp:182: undefined reference to `bt::BitSet::allOn() const'                 
CMakeFiles/ktinfowidgetplugin.dir/chunkbar.o: In function `kt::ChunkBar::updateBar()':                                                     
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/chunkbar.cpp:111: undefined reference to `bt::BitSet::operator==(bt::BitSet const&)' 
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/chunkbar.cpp:114: undefined reference to `bt::BitSet::BitSet(bt::BitSet const&)'     
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/chunkbar.cpp:116: undefined reference to `bt::BitSet::orBitSet(bt::BitSet const&)'   
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/chunkbar.cpp:117: undefined reference to `bt::BitSet::operator=(bt::BitSet const&)'   
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/chunkbar.cpp:117: undefined reference to `bt::BitSet::~BitSet()'                     
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/chunkbar.cpp:116: undefined reference to `bt::BitSet::operator==(bt::BitSet const&)' 
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/chunkbar.cpp:117: undefined reference to `bt::BitSet::~BitSet()'                     
CMakeFiles/ktinfowidgetplugin.dir/chunkbar.o: In function `ChunkBar':                                                                       
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/chunkbar.cpp:88: undefined reference to `bt::BitSet::BitSet(unsigned int)'           
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/chunkbar.cpp:88: undefined reference to `bt::BitSet::BitSet(unsigned int)'           
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/chunkbar.cpp:101: undefined reference to `bt::BitSet::~BitSet()'                     
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/chunkbar.cpp:101: undefined reference to `bt::BitSet::~BitSet()'                     
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/chunkbar.cpp:88: undefined reference to `bt::BitSet::BitSet(unsigned int)'           
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/chunkbar.cpp:88: undefined reference to `bt::BitSet::BitSet(unsigned int)'           
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/chunkbar.cpp:101: undefined reference to `bt::BitSet::~BitSet()'                     
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/chunkbar.cpp:101: undefined reference to `bt::BitSet::~BitSet()'                     
CMakeFiles/ktinfowidgetplugin.dir/availabilitychunkbar.o: In function `kt::AvailabilityChunkBar::getBitSet() const':                       
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/availabilitychunkbar.cpp:45: undefined reference to `bt::BitSet::null'               
CMakeFiles/ktinfowidgetplugin.dir/downloadedchunkbar.o: In function `kt::DownloadedChunkBar::getBitSet() const':                           
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/downloadedchunkbar.cpp:40: undefined reference to `bt::BitSet::null'                 
CMakeFiles/ktinfowidgetplugin.dir/statustab.o: In function `kt::StatusTab::useRatioLimitToggled(bool)':                                     
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/statustab.cpp:224: undefined reference to `bt::ShareRatio(bt::TorrentStats const&)'   
CMakeFiles/ktinfowidgetplugin.dir/statustab.o: In function `kt::StatusTab::update()':                                                       
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/statustab.cpp:164: undefined reference to `bt::ShareRatio(bt::TorrentStats const&)'   
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/statustab.cpp:176: undefined reference to `bt::KBytesPerSecToString(double, int)'     
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/statustab.cpp:187: undefined reference to `bt::KBytesPerSecToString(double, int)'     
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/statustab.cpp:192: undefined reference to `bt::KBytesPerSecToString(double, int)'     
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/statustab.cpp:181: undefined reference to `bt::KBytesPerSecToString(double, int)'     
CMakeFiles/ktinfowidgetplugin.dir/peerview.o: In function `kt::PeerView::banPeer()':                                                       
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/peerview.cpp:77: undefined reference to `bt::IPBlocklist::instance()'                 
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/peerview.cpp:85: undefined reference to `bt::IPBlocklist::insert(QString const&, int)'
CMakeFiles/ktinfowidgetplugin.dir/peerviewmodel.o: In function `kt::PeerViewModel::Item::data(int) const':                                 
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/peerviewmodel.cpp:140: undefined reference to `bt::BytesToString(unsigned long long, int)'                                                                                                                                       
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/peerviewmodel.cpp:125: undefined reference to `bt::KBytesPerSecToString(double, int)'
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/peerviewmodel.cpp:130: undefined reference to `bt::KBytesPerSecToString(double, int)'
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/peerviewmodel.cpp:141: undefined reference to `bt::BytesToString(unsigned long long, int)'                                                                                                                                       
CMakeFiles/ktinfowidgetplugin.dir/chunkdownloadview.o: In function `kt::ChunkDownloadView::changeTC(bt::TorrentInterface*)':               
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/chunkdownloadview.cpp:94: undefined reference to `bt::BytesToString(unsigned long long, int)'                                                                                                                                     
CMakeFiles/ktinfowidgetplugin.dir/chunkdownloadmodel.o: In function `kt::ChunkDownloadModel::Item::data(int) const':                       
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/chunkdownloadmodel.cpp:62: undefined reference to `bt::KBytesPerSecToString(double, int)'                                                                                                                                         
CMakeFiles/ktinfowidgetplugin.dir/iwfiletreemodel.o: In function `kt::IWFileTreeModel::sortData(kt::TorrentFileTreeModel::Node*, QModelIndex const&) const':                                                                                                                           
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/iwfiletreemodel.cpp:219: undefined reference to `bt::Percentage(bt::TorrentStats const&)'                                                                                                                                         
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/iwfiletreemodel.cpp:200: undefined reference to `bt::TorrentFileInterface::getDownloadPercentage() const'                                                                                                                         
CMakeFiles/ktinfowidgetplugin.dir/iwfiletreemodel.o: In function `IWFileTreeModel':
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/iwfiletreemodel.cpp:40: undefined reference to `bt::IsMultimediaFile(QString const&)'
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/iwfiletreemodel.cpp:40: undefined reference to `bt::IsMultimediaFile(QString const&)'
CMakeFiles/ktinfowidgetplugin.dir/iwfiletreemodel.o: In function `kt::IWFileTreeModel::update()':
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/iwfiletreemodel.cpp:309: undefined reference to `bt::Percentage(bt::TorrentStats const&)'
CMakeFiles/ktinfowidgetplugin.dir/iwfiletreemodel.o: In function `kt::IWFileTreeModel::displayData(kt::TorrentFileTreeModel::Node*, QModelIndex const&) const':
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/iwfiletreemodel.cpp:149: undefined reference to `bt::TorrentFileInterface::getDownloadPercentage() const'
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/iwfiletreemodel.cpp:172: undefined reference to `bt::Percentage(bt::TorrentStats const&)'
CMakeFiles/ktinfowidgetplugin.dir/iwfilelistmodel.o: In function `kt::IWFileListModel::sortData(QModelIndex const&) const':
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/iwfilelistmodel.cpp:202: undefined reference to `bt::TorrentFileInterface::getDownloadPercentage() const'
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/iwfilelistmodel.cpp:221: undefined reference to `bt::Percentage(bt::TorrentStats const&)'
CMakeFiles/ktinfowidgetplugin.dir/iwfilelistmodel.o: In function `IWFileListModel':
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/iwfilelistmodel.cpp:40: undefined reference to `bt::IsMultimediaFile(QString const&)'
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/iwfilelistmodel.cpp:40: undefined reference to `bt::IsMultimediaFile(QString const&)'
CMakeFiles/ktinfowidgetplugin.dir/iwfilelistmodel.o: In function `kt::IWFileListModel::update()':
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/iwfilelistmodel.cpp:279: undefined reference to `bt::Percentage(bt::TorrentStats const&)'
CMakeFiles/ktinfowidgetplugin.dir/iwfilelistmodel.o: In function `kt::IWFileListModel::displayData(QModelIndex const&) const':
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/iwfilelistmodel.cpp:151: undefined reference to `bt::TorrentFileInterface::getDownloadPercentage() const'
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/iwfilelistmodel.cpp:174: undefined reference to `bt::Percentage(bt::TorrentStats const&)'
CMakeFiles/ktinfowidgetplugin.dir/webseedsmodel.o: In function `kt::WebSeedsModel::data(QModelIndex const&, int) const':
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/webseedsmodel.cpp:146: undefined reference to `bt::KBytesPerSecToString(double, int)'
/home/arny/ktorrent/ktorrent-3.1.6/plugins/infowidget/webseedsmodel.cpp:147: undefined reference to `bt::BytesToString(unsigned long long, int)'
collect2: ld returned 1 exit status
make[2]: *** [lib/ktinfowidgetplugin.so] Error 1
make[1]: *** [plugins/infowidget/CMakeFiles/ktinfowidgetplugin.dir/all] Error 2
make: *** [all] Error 2


Then you need to add btcore in the library list for the other plugins too.

I'm gonna update the package soon.

Could you test this package :

http://ktorrent.org/downloads/3.1.6/kto ... -2.tar.bz2

If that compiles, I will update the website.

With this new tarball on Slackware 12.2 with KDE 4.2.0 I still get a lot of "undefined reference" errors. This is where it starts:

Code: Select all

[ 89%] [ 90%] Building CXX object plugins/bwscheduler/CMakeFiles/ktbwschedulerplugin.dir/schedulegraphicsitem.o
Building CXX object plugins/infowidget/CMakeFiles/ktinfowidgetplugin.dir/infowidgetpluginsettings.o
Linking CXX shared module ../../lib/ktmediaplayerplugin.so
/tmp/ktorrent-3.1.6/plugins/upnp/routermodel.cpp:125: warning: unused parameter 'parent'
/tmp/ktorrent-3.1.6/plugins/upnp/routermodel.cpp:132: warning: unused parameter 'parent'
CMakeFiles/ktmediaplayerplugin.dir/ktmediaplayerplugin_automoc.o: In function `kt::MediaModel::qt_metacall(QMetaObject::Call, int, void**)':
ktmediaplayerplugin_automoc.cpp:(.text+0x72): undefined reference to `QAbstractItemModel::qt_metacall(QMetaObject::Call, int, void**)'
CMakeFiles/ktmediaplayerplugin.dir/ktmediaplayerplugin_automoc.o: In function `kt::VideoWidget::toggleFullScreen(bool)':
ktmediaplayerplugin_automoc.cpp:(.text+0x19b): undefined reference to `QMetaObject::activate(QObject*, QMetaObject const*, int, void**)'
CMakeFiles/ktmediaplayerplugin.dir/ktmediaplayerplugin_automoc.o: In function `kt::MediaPlayer::enableActions(unsigned int)':
ktmediaplayerplugin_automoc.cpp:(.text+0x25a): undefined reference to `QMetaObject::activate(QObject*, QMetaObject const*, int, void**)'
CMakeFiles/ktmediaplayerplugin.dir/ktmediaplayerplugin_automoc.o: In function `kt::MediaView::doubleClicked(QModelIndex const&)':
ktmediaplayerplugin_automoc.cpp:(.text+0x2b1): undefined reference to `QMetaObject::activate(QObject*, QMetaObject const*, int, void**)'
CMakeFiles/ktmediaplayerplugin.dir/ktmediaplayerplugin_automoc.o: In function `kt::MediaView::selectionChanged(QModelIndex const&)':
ktmediaplayerplugin_automoc.cpp:(.text+0x2de): undefined reference to `QMetaObject::activate(QObject*, QMetaObject const*, int, void**)'
CMakeFiles/ktmediaplayerplugin.dir/ktmediaplayerplugin_automoc.o: In function `kt::VideoWidget::qt_metacall(QMetaObject::Call, int, void**)':
ktmediaplayerplugin_automoc.cpp:(.text+0x311): undefined reference to `QWidget::qt_metacall(QMetaObject::Call, int, void**)'
CMakeFiles/ktmediaplayerplugin.dir/ktmediaplayerplugin_automoc.o: In function `kt::MediaPlayer::qt_metacall(QMetaObject::Call, int, void**)':
ktmediaplayerplugin_automoc.cpp:(.text+0x5a1): undefined reference to `QObject::qt_metacall(QMetaObject::Call, int, void**)'
CMakeFiles/ktmediaplayerplugin.dir/ktmediaplayerplugin_automoc.o: In function `kt::MediaView::qt_metacall(QMetaObject::Call, int, void**)':
ktmediaplayerplugin_automoc.cpp:(.text+0x6c1): undefined reference to `QWidget::qt_metacall(QMetaObject::Call, int, void**)'
CMakeFiles/ktmediaplayerplugin.dir/ktmediaplayerplugin_automoc.o: In function `kt::MediaModel::qt_metacast(char const*)':
ktmediaplayerplugin_automoc.cpp:(.text+0x16a): undefined reference to `QAbstractItemModel::qt_metacast(char const*)'
CMakeFiles/ktmediaplayerplugin.dir/ktmediaplayerplugin_automoc.o: In function `kt::MediaPlayer::aboutToFinish()':
ktmediaplayerplugin_automoc.cpp:(.text+0x1bf): undefined reference to `QMetaObject::activate(QObject*, QMetaObject const*, int, void**)'
CMakeFiles/ktmediaplayerplugin.dir/ktmediaplayerplugin_automoc.o: In function `kt::MediaPlayer::stopped()':
ktmediaplayerplugin_automoc.cpp:(.text+0x1df): undefined reference to `QMetaObject::activate(QObject*, QMetaObject const*, int, void**)'
CMakeFiles/ktmediaplayerplugin.dir/ktmediaplayerplugin_automoc.o: In function `kt::MediaPlayer::closeVideo()':
ktmediaplayerplugin_automoc.cpp:(.text+0x1ff): undefined reference to `QMetaObject::activate(QObject*, QMetaObject const*, int, void**)'
CMakeFiles/ktmediaplayerplugin.dir/ktmediaplayerplugin_automoc.o: In function `kt::MediaPlayer::openVideo()':
ktmediaplayerplugin_automoc.cpp:(.text+0x21f): undefined reference to `QMetaObject::activate(QObject*, QMetaObject const*, int, void**)'
CMakeFiles/ktmediaplayerplugin.dir/ktmediaplayerplugin_automoc.o: In function `kt::MediaView::randomModeActivated()':
ktmediaplayerplugin_automoc.cpp:(.text+0x27f): undefined reference to `QMetaObject::activate(QObject*, QMetaObject const*, int, void**)'
CMakeFiles/ktmediaplayerplugin.dir/ktmediaplayerplugin_automoc.o: In function `kt::VideoWidget::qt_metacast(char const*)':
ktmediaplayerplugin_automoc.cpp:(.text+0x3fa): undefined reference to `QWidget::qt_metacast(char const*)'
CMakeFiles/ktmediaplayerplugin.dir/ktmediaplayerplugin_automoc.o: In function `kt::MediaView::qt_metacast(char const*)':
ktmediaplayerplugin_automoc.cpp:(.text+0x43a): undefined reference to `QWidget::qt_metacast(char const*)'


And it goes on and on. Full logfile at http://alienbase.nl/~eha/_build_ktorrent.log

Note that ktorrent 3.1.6 still builds fine on KDE 4.1.3 but no longer on KDE 4.2.0

Cheers, Eric

The same thing here too. The build log can be found here:

http://www.bluewhite64.com/testing/build.log

George, apply this patch to original ktorrent 3.1.6:

Code: Select all

diff -uNr ktorrent-3.1.6/libbtcore/CMakeLists.txt ktorrent-3.1.6.n/libbtcore/CMakeLists.txt
--- ktorrent-3.1.6/libbtcore/CMakeLists.txt 2009-01-26 14:15:34.000000000 +0200
+++ ktorrent-3.1.6.n/libbtcore/CMakeLists.txt   2009-01-27 19:16:46.000000000 +0200
@@ -182,6 +182,7 @@


 target_link_libraries(btcore ${KDE4_KDEUI_LIBS} ${KDE4_KIO_LIBS} ${GMP_LIBRARIES} ${QCA2_LIBRARIES})
+target_link_libraries(btcore LINK_INTERFACE_LIBRARIES ${QT_QTCORE_LIBRARY})
 if(WIN32)
 target_link_libraries(btcore ws2_32)
 endif(WIN32)
diff -uNr ktorrent-3.1.6/libktcore/CMakeLists.txt ktorrent-3.1.6.n/libktcore/CMakeLists.txt
--- ktorrent-3.1.6/libktcore/CMakeLists.txt 2009-01-26 14:15:41.000000000 +0200
+++ ktorrent-3.1.6.n/libktcore/CMakeLists.txt   2009-01-27 19:19:30.000000000 +0200
@@ -45,6 +45,7 @@
 kde4_add_library(ktcore SHARED ${libktorrent_SRC})

 target_link_libraries(ktcore ${KDE4_KDE3SUPPORT_LIBS} ${KDE4_KPARTS_LIBS} ${KDE4_KUTILS_LIBS} btcore ${KDE4_SOLID_LIBS} ${GMP_LIBRARIES})
+target_link_libraries(ktcore LINK_INTERFACE_LIBRARIES btcore ${KDE4_KPARTS_LIBS})
 set_target_properties(ktcore PROPERTIES VERSION 6.5.0 SOVERSION 6 )
 install(TARGETS ktcore  ${INSTALL_TARGETS_DEFAULT_ARGS} )


Raw version:
http://pastebin.com/f5c9c6fb

The previous patch is incompatible with cmake 2.4. This one is:

http://pastebin.com/f18d8ce01

Before I try that patch, please test this :

http://ktorrent.org/downloads/3.1.6/kto ... -3.tar.bz2

This contains a backport from trunk, which should also fix it.

George wrote:Before I try that patch, please test this :

http://ktorrent.org/downloads/3.1.6/kto ... -3.tar.bz2

This contains a backport from trunk, which should also fix it.

It still fails at ktmediaplayerplugin. You get these failures because "reduced link interfaces" is enabled in kde 4.2. There is no extensive recursive linking of all libraries any more. A proper way to fix this is to expose kparts via ktcore link interface (kparts is already exposed via header files) since all ktcore users need it. As for btcore, it is not strictly part of ktcore interface but whatever uses ktcore, will also use btcore. So it does not hurt.

And please change version number to e.g. 3.1.6.1 to avoid confusion.

I get this when I apply your last patch :

CMake Error at libbtcore/CMakeLists.txt:185 (set_target_properties):
set_target_properties called with incorrect number of arguments.

Also, I'm on a KDE nightly which is already past 4.2 (4.2.60), and the 3.1.6 package just compiles, without a problem.