Em segunda-feira, 7 de março de 2016, às 21:23:11 PST, Nilesh Kokane escreveu: > While building application against Qt-5.5.0 throws the following error: > > $make > /opt/qt-5.5.0/lib/libQt5Widgets.so.5: undefined reference to > `QOpenGLExtensions::flushShared()'
You probably have /usr/lib/libQt5Gui.so.5 (or another default libdir), correct? It's conflicting. > $make VERBOSE=1 > /usr/bin/c++ -std=c++0x -fno-exceptions -Wall -Wextra -Wcast-align - > [..] > gnu/libKF5CoreAddons.so.5.19.0 /usr/lib/i386-linux-gnu/libQt5Gui.so.5.4.1 > /usr/lib/i386-linux-gnu/libQt5Core.so.5.4.1 > -Wl,-rpath,/home/nilesh/development/kdepimlibs/kdepimlibs/build/akonadi-mime > /src:/usr/local/lib/i386-linux-gnu:/opt/kf5/lib/i386-linux-gnu:/opt/qt-5.5.0 > /lib > -Wl,-rpath-link,/usr/local/lib/i386-linux-gnu:/opt/kf5/lib/i386-linux-gnu:/ > opt/qt-5.5.0/lib The order of the paths in -rpath-link is wrong. You need the one with the most recent libraries to show up first. Or you should delete the Qt 5 libraries from /usr/local/lib/i386-linux-gnu > runtime library [libQt5Widgets.so.5] in /usr/lib/i386-linux-gnu may be > hidden by files in:/opt/qt-5.5.0/lib > > Am I missing something? You didn't pay attention to the cmake warning. CMake got it backwards, but the warning was important. You need to fix it. -- Thiago Macieira - thiago.macieira (AT) intel.com Software Architect - Intel Open Source Technology Center _______________________________________________ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest