New installation of QT5 doesn't work --> cannot find -lGL

[ampere82]

Hello,

i use Kubuntu 12.04 LTS and Linux Qt5 for (x64).
After installing "qt-linux-opensource-5.0.0-x86_64-offline.run" i created a Qt-GUI Project.
But even the empty Qt-GUI Project aborts compiling with following errors:

@20:57:42: Führe Schritte für Projekt Qt_GUI_Test aus...
20:57:42: Unveränderte Konfiguration, qmake-Schritt wird übersprungen.
20:57:42: Starte "/usr/bin/make" -w

make: Entering directory /home/marco/QtProjects/Qt_GUI_Test-build-Desktop_Qt_5_0_0_GCC_64bit_SDK-Debug' g++ -m64 -Wl,-rpath,/home/marco/Qt5.0.0/5.0.0/gcc_64 -Wl,-rpath,/home/marco/Qt5.0.0/5.0.0/gcc_64/lib -o Qt_GUI_Test main.o dialog.o moc_dialog.o -L/usr/X11R6/lib64 -L/home/marco/Qt5.0.0/5.0.0/gcc_64/lib -lQt5Widgets -lQt5Gui -lQt5Core -lGL -lpthread /usr/bin/ld: cannot find -lGL collect2: ld returned 1 exit status make: Leaving directory /home/marco/QtProjects/Qt_GUI_Test-build-Desktop_Qt_5_0_0_GCC_64bit_SDK-Debug'
make: *** [Qt_GUI_Test] Error 1
20:57:42: Der Prozess "/usr/bin/make" wurde mit dem Rückgabewert 2 beendet.
Error while building/deploying project Qt_GUI_Test (kit: Desktop Qt 5.0.0 GCC 64bit (SDK))
Bei der Ausführung von Schritt 'Make'@

Building console applications does work.
I think I am missing the GL library.
But why do I miss this library on my clean new installation?

What can I do to make my QT5 run?

[sahumada]

"sudo apt-get install libglu1-mesa-dev" .. maybe ?

[utcenter]

Either a missing library or a bad symlink.

[ampere82]

Thank you for the fast answer!
I can compile and start the project now.

But i still get this warning:
@Starte /home/marco/QtProjects/Qt_GUI_Test-build-Desktop_Qt_5_0_0_GCC_64bit_SDK-Debug/Qt_GUI_Test...Qt at-spi: error getting the accessibility dbus address: "The name org.a11y.Bus was not provided by any .service files"
Accessibility DBus not found. Falling back to session bus.
/home/marco/QtProjects/Qt_GUI_Test-build-Desktop_Qt_5_0_0_GCC_64bit_SDK-Debug/Qt_GUI_Test beendet, Rückgabewert 0@

What is "dbus"? Sounds like "debug bus"?
Am I missing another package?
Kubuntu tells me, that I am already using the "recent" version.
But the name of the package is:
libqt4-dbus

Do I net a more resent library than Kubuntu offers?

[quote author="seahumad" date="1359174@035"]"sudo apt-get install libglu1-mesa-dev" .. maybe ?[/quote]

[sahumada]

http://qt-project.org/doc/qt-5.0/qtdbus/qtdbus-index.html

I think I also get that warning on Fedora. I think that you need to install libatspi 2 and libdbus-1 packages, but since I don't use KUbuntu I don't know the exact package names.

and no, you don't need a more recent version of libqt4-dbus. libqt4-dbus is part of Qt4 from your distribution, and you are using Qt5 now.

[goblincoding]

Installing libglu1-mesa-dev worked for me. Thanks!

[mikan]

Lubuntu 14 and Qt5, installing libglu1-mesa-dev fixed this issue too