I am getting "undefined reference" error while running cross-compiled Qt program in Beaglebone Black

[Gunjan Vora]

Hello,

I have done cross-compilation to run Qt programs in Beaglebone Black. I am able to run widgets general programs but graphics related programs are getting errors as 

/mnt/bbb-rootfs/usr/local/bbb/include/QtGui/qcolor.h:290: error: undefined reference to `QColor::setNamedColor(QLatin1String)'

I have also attached error screenshot. Kindly help me on this.

Regards,

Gunjan Vora

[Przemek Klosowski]

On Sat, May 19, 2018 at 2:56 AM, Gunjan Vora <gunj...@gmail.com> wrote:
> I have done cross-compilation to run Qt programs in Beaglebone Black. I am
> able to run widgets general programs but graphics related programs are
> getting errors as
>
> /mnt/bbb-rootfs/usr/local/bbb/include/QtGui/qcolor.h:290: error: undefined
> reference to `QColor::setNamedColor(QLatin1String)'

I think you're getting link-time errors during croscompilation---I
don't see any evidence that you were able to run anything.
Does this code compile in a native (non-cross) environment?
On my system qcolor.h seems to be provided by qt5-qtbase so you need
to have that in the cross-compilation environment.

[Gunjan Vora]

This error in not during cross-compilation. I am getting this error while running the program using cross-compiled Beaglebone black kit in Qt. I have used Linaro toolchain for cross-compilation and I have  cross-compiled qt5-qtbase in first place.

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