CrossCompile Qt application on Beaglebone Black

[davide brunelli]

Goodmorning to all,
I'm a newbie of Linux Embedded System although I've got experience with microcontroller. I'm trying to crosscompile GUI applications, creating them on my host machine using QT and compile and deploy them on my Beaglebone black. I've followed the tutorial:

http://armsdr.blogspot.it/2014/01/bare-metal-qt-52-on-beaglebone-black.html

I succeeded to crosscompile simple applications, but I cannot make GUI applications because I get the following error:

This application failed to start because it could not find or load the Qt platform plugin "eglfs".

Available platform plugins are: linuxfb, minimal, offscreen.

Reinstalling the application may fix this problem.

bash: line 1: 1465 Aborted DISPLAY=':0.0' /home/ubuntu/HelloWorldGUI

Application finished with exit code 134.

Looking the plugins in the path /usr/local/qt-5.2/plugins/platforms, I can see only the following ones:

libqlinuxfb.so libqminimal.so libqoffscreen.so

It seems to me that I don't have the necessary plugins. Can you help me? It would be highly appreciate.

Thank you.

[Jeremias Ramirez]

Hi buddy, i know this is very old, but, you finally solve it? I'm fighting with same trouble.

[jonnymo]

Did you install the EGL libs on the BB?  This link might be helpful.

https://elinux.org/BeagleBoneBlack/SGX_%2B_Qt_EGLFS_%2B_Weston#QtQuick_.2B_EGLFS

Cheers,

Jon

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