Cross compilation problem with QtCreator [Yocto Image]

YahyaAhmed

Hello Everyone,

I've bitbaked a qt5 image for my Beaglebone Black and exported the cross-toolchain sdk.
I also tried to setup QtCreator to work with the output toolchain with the steps in this link

I put this code at the beginning of the qtcreator.sh file to change the environment variables

source /opt/poky/1.6.1/environment-setup-cortexa9hf-vfp-neon-poky-linux-gnueabi

and configured the following options

qmake : /home/user/cross/sysroots/x86_64-pokysdk-linux/usr/bin/qt5/qmake
g++ compiler: /home/user/cross/sysroots/x86_64-pokysdk-linux/usr/bin/arm-poky-linux-gnueabi/arm-poky-linux-gnueabi-g++
Sysroot: /home/user/cross/sysroots/cortexa8hf-neon-poky-linux-gnueabi

However, when I build the project I get the following errors :

error: cannot find -lQt5Widgets
error: cannot find -lQt5Core
error: cannot find -lQt5Gui
error: collect2: error: ld returned 1 exit status

Does anybody have a solution for this?

P.S. when I compile the project using terminal it compiles with no error and works well on the target. My host machine is running on Ubuntu 16.0.

tomasz3dk

In your kit where you have toolchain, and qt for bbb generated by yocto set Qt mkspec to

linux-oe-g++

YahyaAhmed

@tomasz3dk Thank you very much, that worked fine.

Alexander-9

@tomasz3dk, Hi the carpet linux-oe-g++ where i can find??, because i have the same problem, only i installed qt creator 4.2.2.

I hope you can help me. thanks.

Regards.