Tried rebuilding:
[ 82%] Generating ui_appletconfig.h
cd plasma/applet && /usr/bin/cmake -DKDE4_HEADER:BOOL=ON -DKDE_UIC_EXECUTABLE:FILEPATH=/usr/bin/uic-qt4 -DKDE_UIC_FILE:FILEPATH=/«PKGBUILDDIR»/plasma/applet/appletconfig.ui -DKDE_UIC_H_FILE:FILEPATH=/«PKGBUILDDIR»/obj-x86_64-linux-gnu/plasma/applet/ui_appletconfig.h -DKDE_UIC_BASENAME:STRING=appletconfig -P /usr/share/kde4/apps/cmake/modules/kde4uic.cmake
cd /«PKGBUILDDIR»/obj-x86_64-linux-gnu && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /«PKGBUILDDIR» /«PKGBUILDDIR»/plasma/applet /«PKGBUILDDIR»/obj-x86_64-linux-gnu /«PKGBUILDDIR»/obj-x86_64-linux-gnu/plasma/applet /«PKGBUILDDIR»/obj-x86_64-linux-gnu/plasma/applet/CMakeFiles/plasma_applet_ktorrent.dir/DependInfo.cmake --color=
Scanning dependencies of target plasma_applet_ktorrent
make[3]: Leaving directory `/«PKGBUILDDIR»/obj-x86_64-linux-gnu'
make -f plasma/applet/CMakeFiles/plasma_applet_ktorrent.dir/build.make plasma/applet/CMakeFiles/plasma_applet_ktorrent.dir/build
make[3]: Entering directory `/«PKGBUILDDIR»/obj-x86_64-linux-gnu'
/usr/bin/cmake -E cmake_progress_report /«PKGBUILDDIR»/obj-x86_64-linux-gnu/CMakeFiles
[ 82%] Building CXX object plasma/applet/CMakeFiles/plasma_applet_ktorrent.dir/plasma_applet_ktorrent_automoc.o
cd plasma/applet && /usr/bin/c++ -DMAKE_PLASMA_APPLET_KTORRENT_LIB -D_BSD_SOURCE -D_XOPEN_SOURCE=500 -D_BSD_SOURCE -DQT_NO_STL -DQT_NO_CAST_TO_ASCII -D_REENTRANT -DKDE_DEPRECATED_WARNINGS -DKDE4_CMAKE_TOPLEVEL_DIR_LENGTH=22 -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -Werror=format-security -Wnon-virtual-dtor -Wno-long-long -ansi -Wundef -Wcast-align -Wchar-subscripts -Wall -W -Wpointer-arith -Wformat-security -fno-exceptions -DQT_NO_EXCEPTIONS -fno-check-new -fno-common -Woverloaded-virtual -fno-threadsafe-statics -fvisibility=hidden -Werror=return-type -fvisibility-inlines-hidden -fexceptions -UQT_NO_EXCEPTIONS -DNDEBUG -DQT_NO_DEBUG -fPIC -I. -I../../../plasma/applet -I../.. -I../../libktcore -I../../../libktcore -I../../.. -I/usr/include/KDE -I/usr/include/qt4/phonon -I/usr/include/qt4/QtXmlPatterns -I/usr/include/qt4/QtXml -I/usr/include/qt4/QtWebKit -I/usr/include/qt4/QtUiTools -I/usr/include/qt4/QtTest -I/usr/include/qt4/QtSvg -I/usr/include/qt4/QtSql -I/usr/include/qt4/QtScriptTools -I/usr/include/qt4/QtScript -I/usr/include/qt4/QtNetwork -I/usr/include/qt4/QtHelp -I/usr/include/qt4/QtDesigner -I/usr/include/qt4/QtDeclarative -I/usr/include/qt4/QtDBus -I/usr/include/qt4/Qt3Support -I/usr/include/qt4/QtGui -I/usr/include/qt4/QtCore -I/usr/include/qt4/Qt -I/usr/share/qt4/mkspecs/default -I/usr/include/qt4 -I/usr/include/libktorrent -I/usr/include/taskmanager -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -o CMakeFiles/plasma_applet_ktorrent.dir/plasma_applet_ktorrent_automoc.o -c plasma_applet_ktorrent_automoc.cpp
/usr/bin/cmake -E cmake_progress_report /«PKGBUILDDIR»/obj-x86_64-linux-gnu/CMakeFiles
[ 82%] Building CXX object plasma/applet/CMakeFiles/plasma_applet_ktorrent.dir/applet.o
cd plasma/applet && /usr/bin/c++ -DMAKE_PLASMA_APPLET_KTORRENT_LIB -D_BSD_SOURCE -D_XOPEN_SOURCE=500 -D_BSD_SOURCE -DQT_NO_STL -DQT_NO_CAST_TO_ASCII -D_REENTRANT -DKDE_DEPRECATED_WARNINGS -DKDE4_CMAKE_TOPLEVEL_DIR_LENGTH=22 -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -Werror=format-security -Wnon-virtual-dtor -Wno-long-long -ansi -Wundef -Wcast-align -Wchar-subscripts -Wall -W -Wpointer-arith -Wformat-security -fno-exceptions -DQT_NO_EXCEPTIONS -fno-check-new -fno-common -Woverloaded-virtual -fno-threadsafe-statics -fvisibility=hidden -Werror=return-type -fvisibility-inlines-hidden -fexceptions -UQT_NO_EXCEPTIONS -DNDEBUG -DQT_NO_DEBUG -fPIC -I. -I../../../plasma/applet -I../.. -I../../libktcore -I../../../libktcore -I../../.. -I/usr/include/KDE -I/usr/include/qt4/phonon -I/usr/include/qt4/QtXmlPatterns -I/usr/include/qt4/QtXml -I/usr/include/qt4/QtWebKit -I/usr/include/qt4/QtUiTools -I/usr/include/qt4/QtTest -I/usr/include/qt4/QtSvg -I/usr/include/qt4/QtSql -I/usr/include/qt4/QtScriptTools -I/usr/include/qt4/QtScript -I/usr/include/qt4/QtNetwork -I/usr/include/qt4/QtHelp -I/usr/include/qt4/QtDesigner -I/usr/include/qt4/QtDeclarative -I/usr/include/qt4/QtDBus -I/usr/include/qt4/Qt3Support -I/usr/include/qt4/QtGui -I/usr/include/qt4/QtCore -I/usr/include/qt4/Qt -I/usr/share/qt4/mkspecs/default -I/usr/include/qt4 -I/usr/include/libktorrent -I/usr/include/taskmanager -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -o CMakeFiles/plasma_applet_ktorrent.dir/applet.o -c ../../../plasma/applet/applet.cpp
../../../plasma/applet/applet.cpp: In member function 'void ktplasma::Applet::iconClicked()':
../../../plasma/applet/applet.cpp:343:3: error: 'TaskDict' is not a member of 'TaskManager'
../../../plasma/applet/applet.cpp:343:25: error: expected ';' before 'tasks'
../../../plasma/applet/applet.cpp:344:21: error: 'TaskManager::TaskDict' has not been declared
../../../plasma/applet/applet.cpp:344:40: error: expected ';' before 'i'
../../../plasma/applet/applet.cpp:344:58: error: 'i' was not declared in this scope
../../../plasma/applet/applet.cpp:344:63: error: 'tasks' was not declared in this scope
make[3]: *** [plasma/applet/CMakeFiles/plasma_applet_ktorrent.dir/applet.o] Error 1
make[3]: Leaving directory `/«PKGBUILDDIR»/obj-x86_64-linux-gnu'
make[2]: *** [plasma/applet/CMakeFiles/plasma_applet_ktorrent.dir/all] Error 2
make[2]: Leaving directory `/«PKGBUILDDIR»/obj-x86_64-linux-gnu'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/«PKGBUILDDIR»/obj-x86_64-linux-gnu'
dh_auto_build: make -j1 returned exit code 2
make: *** [build] Error 2
dpkg-buildpackage: error: debian/rules build gave error exit status 2
This bug was fixed in the package ktorrent - 4.1.3-1ubuntu1
---------------
ktorrent (4.1.3-1ubuntu1) precise; urgency=low
* Add debian/
Remove the dependency on taskmanager, it fixes a FTBFS.
Patch imported from upstream bug 287309. (LP: #908460)
-- Romain Perier <email address hidden> Sat, 31 Dec 2011 19:05:11 +0100