How to build QT programs based on x86 platform so that they can run on Raspbain?

[Halo_Hao]

Environment:
Development system: Ubuntu x86 64Bit
Raspberry system: raspbain, support X11 lib
I found there is lib of Qt4.8.6 (ARM edition) in Raspberry. Now I want to try cross compile on X86 Ubuntu, aiming to improve efficiency. But I have no idea how to realize that. Any advice?

[mrjj]

Hi, I never try it myself but seems to alot of info regarding cross compiling to miss PI
https://wiki.qt.io/RaspberryPi_Beginners_Guide
http://exploreembedded.tumblr.com/post/115333857238/guide-to-cross-compile-qt-54-for-the-raspberry-pi

[Halo_Hao]

@mrjj Thanks for the quick response. Could you please tell any guides or info about QT4?

[mrjj]

@Halo_Hao
Hi, I have not seen any for Qt4.
But, its mostly the same (save the file names) as for Qt5.