Re: [ts-7000] Qt/Embedded - almost there!

["Donal O'Connor" <>]

I know this is obvious but (but just in case!) are you sure you've changed permissions to make it executable after copying over,

ie: chmod 755 myapp and then ./myapp

On Mon, Aug 17, 2009 at 7:25 PM, Scott Zimmerman <> wrote:

 

Okay,

So I've been able to use my nice EABI cross compiler to build all of Qt including tslib.  Everything looks good and I can even cross compile a simple example using the Ubuntu version of qmake and then cleaning up the makefile it produces.  When I look at the executable, it's definitely ELF.  But when I copy the executable to my 7390, I get a "No such file or directory" error when I try to run it.  Running the file command on the 7390 also says the executable is ARM ELF.  So I'm assuming this has something to do with the executable being EABI.

At one point Doug said I would need to run an EABI root.  I'm not exactly sure what that means.  I can grab the Debian .dd file off the embeddedarm site and create an SD card that boots fine.  I've never been able to figure out how to use any of the other .dd files up there.  I was hoping to use the tslinux root at one point as all I really need for my project is serial port access and Qt, but the instructions for how to turn one of those dd files into a bootable SD card are pretty thin.

I'm currently in the process of moving the contents of /usr/local/Trolltech/QtEmbedded-4.4.3-arm/ over to the 7390 to try to build there, but I'm not very optimistic.  It seems like I need to get to a world where everything has been built with the EABI.  Is that true?

I have updated instructions from Donal's site on building Qt.  As soon as I can get a sample application running, I'll post those to the list.

Thanks!

...Zz

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