QtonPi

Then you should check the "bug report system":http://bugreports.qt.io to see if it's something known

Yes I did, same output...

Good ! Then please update the thread title prepending [solved] so other forum users may know a solution has been found :)

Did you install the required dev libraries on the Pi ?

Can you try again but without the -reduce-exports option

My qtwebkit-example 'browser' will crash with a 'Segmentation Fault' error. I too am using Qt5.4.0. I am using: -Qt5.4.0(eglfs)-qtwebkits-example-example -Built in an OpenEmbedded environment -Cross-compiled with arm-gnueabihf 4.7 (linaro) -TI am335x ARM processor -Using TI SDK 5_01_01_01 for graphic drivers and library support. Are you passing any extra export variables or arguments when running the browser example? Did you ever find a solution to your problem?

Ok. Is this device available online? I'm waiting for 2 prototypes and, when the device will be ok I hope to have business with Raspberry - RFID - Qt. If you are interested I will send to you documentation when the device will be available.

I've stucked with the same problem. peterlin82 can you explain step by step how did you solved your problem.

Cross compilation is pretty straightforward. The embedded docs even use Raspi as an example configure command... http://doc-snapshot.qt-project.org/qt5-5.4/embedded-linux.html This of course assumes you have a working toolchain and sysroot. For commercial usage there's http://doc.qt.digia.com/QtEnterpriseEmbedded/index.html which also has Raspberry Pi as one of it's officially supported platforms.

For raspberry pi I would suggest adding QT_QPA_EGLFS_FORCE888 environment variable (explained here http://doc-snapshot.qt-project.org/qt5-nosubdir/embedded-linux.html). Without this option gradients usually look terrible.

You can also use the toolchain provided by raspberry pi foundation https://github.com/raspberrypi/tools. I have managed to cross compile qt5.4 in release, compiling in debug will fail with the following error : http://pastebin.com/M5KrCN1p Then if i use the release build, any project using QWebView will segfault (ie browser sample). Anyone experienced this ?

Hi and welcome to devnet, It seems that the downloads are not available anymore. However using Raspbian it's not overly difficult to setup a working cross-development environment. Hope it helps

Hi, One way would be to write a script and call your Qt Application from script. And for the rest process "this":http://bit.ly/ZULKg9 will help you.

Ok, good, you can also use $$PWD for that matter

Hi nikohal, I've mode this post to the pi subforum. Most likely you didn't cross compile for the pi. Have a look at this "wiki page":http://qt-project.org/wiki/Category:QtonPi For instructions/tutorials on how to do this (create section) Cherrs, Eddy

If you are setting both CXX and CC then there's something wrong with your setup. Are you sure you are using the correct kit ? The correct Qt version ?