It's not a problem of Qt Creator. The mkspec used for the RPI3 is still valid unless your sysroot comes from a Debian Stretch were they have changed the library name.

You need to modify the mkspec under devices that matches the Rpi3

Hi,

If you copy the files over your target respecting the same folders as your desktop machine, then you won't have anything special to do.

These absolute paths are only constructed at configure time. Therefore, prior to configure, they are not yet there. I also tried to replace the paths between configure and build, but this didn't work either.

I'll add my issue to the Qt bug report linked above, and report back if I find any solution.

Thank you for your help!

@SGaist thanks I‘ll bookmark that as well

I was just googleing qtcharts source and took the firts link 🙈

Did you try the this https://bugreports.qt.io/browse/QTBUG-62216

For the pi2 configuration the change should be something like this:

-QMAKE_LIBS_EGL = -lEGL -lGLESv2
-QMAKE_LIBS_OPENVG = -lEGL -lOpenVG -lGLESv2
+QMAKE_LIBS_EGL = -lbrcmEGL -lbrcmGLESv2
+QMAKE_LIBS_OPENGL_ES2 = -lbrcmEGL -lbrcmGLESv2
+QMAKE_LIBS_OPENVG = -lbrcmEGL -lbrcmOpenVG -lbrcmGLESv2

Because I had the same Issues with the same Tutorial and often came along this discussion while searching for possible solutions, I took the privilege to dig up this old thread. With the help of What would be a pratical example of sysroot and prefix options for Qt and especially the mentioned option,

quote:"
-no-gcc-sysroot

very specific hack for compilers that can't find their own crt inside --sysroot

passes sysroot to pkgconfig and others, but not to gcc

so that gcc will be called with -L/sysroot/lib/ correctly, but doesn't try to find implicit paths (crt) here.

", I was able to fix the problem.

@CybeX
1:I saw on google that someone else had this error with gcc 4.8. Upgrading solved it. Not saying it will for you. But was the only errors i could find in your log.
2: Sorry I don't know how to solve this. People are compiling for the PI but I never got around to try one
so the details of getting it to work is also unknown to me.
Update:
I have a good eye to https://www.ics.com/blog/configuring-qt-creator-raspberry-pi but no board so didnt try yet.

To build QtCharts calling

qmake CONFIG+=debug_and_release make debug make release make install

should be enough to build and install it

@BruceNaylor Hmm that's interesting! I posted on the C++ Gurus forum and a couple guys there suggested I use the MinGW that gets installed with QT Creator (when you select that option) and that actually fixed my issue with registry keys. I was going to give cross compiling another try on Windows, maybe your fudges will fix some other issues I've into. I appreciate the suggestions!

Yeah, I have right. I copy all Qt library to RPI and use this in rpi terminal:

export LD_LIBRARY_PATH="/home/pi/QtBase-5.7.0/lib" ./Test

and everything work.
Tomorrow I'll try just install qt in rpi, and this should work without terminal.
Another topic solved.