Qt for Qnx on PowerPc
I need a little help here while trying to make Qt work on a QNX PowerPc platform...
As this particular platform isn't given in the offical archive ...I thought I had to build Qt on my own
So here are the steps I followed...please help me if I got something wrong :
1- downloaded Qt everywhere 4.8.0 rc1 on a Debian Distribution
3- Untar, unzip
3- configure -xplatform unsupported/qws/qnx-pp-g++ -embedded ppc -big-endian -no-gfx-linuxfb -no-mouse-linxtp -no-kbd-tty -no-qt3-support -qt-mouse-qnx -qt-kbd-qnx -qt-gfx-qnx -depths 16,24,32,generic -no-exceptions -qt-gfx-vnc
5- sudo make install
everything went ok (but the compilation of the examples...seems to be a problem of PATH)
Then I created a simple QApplication which says "Hello World" in the console
6-I compiled my application on my linux host using qmake -project then qmake then make
7-Copy this application to my PowerPc target...
8-Try to launch it (with every libs copied before) .... "MEMORY FAULT!!! "
What can I do to do a diagnostic ?
You have to cross compile your app for QNX. You have to have QNX Momentics installed. After compiling Qt for QNX, you have to install compiled Qt to a directory where Momentics was installed (I use Ubuntu and I am building my apps for QNX x86, in my case it is: /opt/qnx650/...). I can write You more about installing it if you will need:-) easiest way to install it is to download Qt build from "QNX foundry 27":http://community.qnx.com/sf/wiki/do/viewPage/projects.qt/wiki/DevSetup?selectedTab=versions&wikiPageVersion=3 and then replace libs with your build...
Then in your project you have to create makefile file for qnx, I called mine MakefileQNX and there should be this:
LIST=OS CPU VARIANT
Than I have to create folder nto-x86-o in which I created file GNUmakefile with following code:
And if I want to make my project for qnx i run:
@make -f MakefileQNX@
And in folder nto-x86-o is my project compiled for QNX. To run it in QNX you have to shutdown photon and run your app with -qws argument.