Qt6 Online Installer Ubuntu 22.04.1 LTS

Kevin470 · wrote on 27 Sept 2022, 11:03

I had an issue with installing Qt6 for the Raspberry Pi OS 64 bit. => https://forum.qt.io/topic/139524/qt6-with-qt-creator-for-raspberry-pi-os-without-cross-compiling/3

I installed the Ubuntu 22.04.1 LTS 64 bit OS on Raspberry Pi 4 (8GB).
I believe I have installed all the necessary dependencies for Qt Online Installer to work.
sudo apt-get -y install build-essential openssl libssl-dev libssl1.0 libgl1-mesa-dev libqt5x11extras5
sudo apt-get install libglu1-mesa-dev freeglut3-dev mesa-common-dev
sudo apt-get install g++

When I try to run the Qt Online Installer, I get the same error. bash: ./qt-unified-linux-x64-4.4.1-online.run: cannot execute binary file: Exec format error

Is there something that I am missing?

sierdzio · 27 Sept 2022, 11:09

Is there something that I am missing?

Yes, the Qt installer is compiled for x86_64 architecture, not ARM. It will not work on a Raspberry Pi.

Kevin470 · 27 Sept 2022, 11:10

@sierdzio So the only way is to cross compile or install Qt5?

jsulm · 27 Sept 2022, 11:13

@Kevin470 Ubuntu already provides Qt - if you want to build directly on RaspberryPi then you can use Qt provided by Ubuntu.

Kevin470 · 27 Sept 2022, 11:16

@jsulm If it is possible, could you let me know if there is a guide for the installation method for Qt for Ubuntu along with Qt Creator?

jsulm · wrote on 27 Sept 2022, 11:16

@Kevin470 You just need to install Qt and QtCreator packages like any other packages. See https://wiki.ubuntuusers.de/Qt5/

sierdzio · wrote on 27 Sept 2022, 11:18

@Kevin470 said in Qt6 Online Installer Ubuntu 22.04.1 LTS:

@sierdzio So the only way is to cross compile or install Qt5?

Yes, install whatever OS provides (Ubuntu repos contain both Qt 5 and Qt 6, at least for x86) or compile (or cross-compile) your own.

Kevin470 · wrote on 27 Sept 2022, 11:29

@jsulm @sierdzio Thank you both so much. I will try that out.