Bitbake qt3d do_compile failed

Technical Support
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1

Dear Community!

I tried to create the LXQT-image with bitbake. I pulled the LinuxImage3.0 revision, configured the script to Colibri iMX6 target. Almost everything built successfully, but the qt3d always failed.
I tried the bitbake -c cleansstate qt3s, then rebuild, but the same error occured:

make[1]: Leaving directory '/home/barracuda/oe-core/build/tmp/work/armv7at2hf-neon-mx6qdl-tdx-linux-gnueabi/qt3d/5.11.3+gitAUTOINC+cd3e621ccf-r0/build/tests'
| ERROR: oe_runmake failed
| WARNING: exit code 1 from a shell command.
| ERROR: Function failed: do_compile (log file is located at /home/barracuda/oe-core/build/tmp/work/armv7at2hf-neon-mx6qdl-tdx-linux-gnueabi/qt3d/5.11.3+gitAUTOINC+cd3e621ccf-r0/temp/log.do_compile.4424)
ERROR: Task (/home/barracuda/oe-core/build/../layers/meta-qt5/recipes-qt/qt5/qt3d_git.bb:do_compile) failed with exit code '1'
NOTE: Tasks Summary: Attempted 9303 tasks of which 9295 didn't need to be rerun and 1 failed.
NOTE: Writing buildhistory
 
Summary: 1 task failed:
  /home/barracuda/oe-core/build/../layers/meta-qt5/recipes-qt/qt5/qt3d_git.bb:do_compile

What am I missing, or is it even possible to build the LXQT-image?
A tried to raise the swap memory from 2GB to 2.5GB, but I think the 2GB should be enough too.

Thank you!
Peter

2

Hi @peter

Thanks for writing to the Toradex Community!

I pulled the LinuxImage3.0 revision, configured the script to Colibri iMX6 target.

What changes have you done to local.conf and bblayers.conf?
Which command did you use to launch the build?

A tried to raise the swap memory from 2GB to 2.5GB, but I think the 2GB should be enough too.

Do you mean on your host? Could your provide the hardware and software configuration of your host?

Best regards,
Jaski

3

Hi!

My build computer is Ubuntu 18.04, core i5-4460 cpu with 8GB ram. I successfully built the latest boot2qt image, so I think the computer is enought for this task. But I wanted to try to build the LXQT version because of the windowing system.

I modified the layers.conf the following:
uncommented the colibriu-imx6 target.
and added theese lines:

IMAGE_INSTALL_append = " qtserialport qtcharts qtvirtualkeyboard"

PACKAGECONFIG_append_pn-qtbase = " sql-sqlite"

PACKAGECONFIG_FONTS_append_pn-qtbase = " fontconfig"

ACCEPT_FSL_EULA = "'1"

And i left intact the bblayers.conf.

Yes a tried to add more swap memory in my host, where I build this image.

4

Hi @peter

Thanks for your Input. We are building lxqt images every night, so the build should work.

Being said that, could you share the error log ( /home/barracuda/oe-core/build/tmp/work/armv7at2hf-neon-mx6qdl-tdx-linux-gnueabi/qt3d/5.11.3+gitAUTOINC+cd3e621ccf-r0/temp/log.do_compile.4424 )?

Thanks and best regards,
Jaski

5

Dear @jaski.tx !

I looked into the log file, and i found the following error:

virtual memory exhausted: Cannot allocate memory

So I raised the swap file to 8Gb. Now I built the image with 8Gb physical and 8Gb swap memory, and now it succeded.

Thank you for the tip!
Regards,
Peter

6

Hi Peter,
Perfect that it works. Thanks for the feedback.

Best regards,
Jaski