[meta-freescale] Qt5 with Yocto

Fri Dec 20 10:11:44 PST 2013

Hi Simone.

<algorithm> is part of the Standard Template Library. I do not now how orthodox this may sound, but try tar czf the contents of your cortex-a9 sysroot located inside your cross toolchain Poky: (xxx because I don’t remember the exact file names) /opt/poky/xxx/sysroots/cortex-a9xxx

Then unpack the contents in your board sysroot (for wandboqard) yocto/build/tmp/sysroots/wandboard-quad

This should put headers and libraries that are needed to cross compile since we are only passing the board sysroot to Qt5’s configure script.

Regards,

Alfonso

On Dec 20, 2013, at 11:07 AM, Simone <cjb.sw.nospam at gmail.com> wrote:

> Hello Alfonso,
> I tried to cross compile qt5 for imx6qsabresd following the article at
> http://wiki.wandboard.org/index.php/Building_Qt5_using_yocto_on_Wandboard
> but I have an error during make.
> I'm able to build with bitbake, but not In this standard way.
> Below the last part of the build log (after configure, which was completed
> successfully).
> 
> 
> make[3]: Entering directory
> `/qt-everywhere-opensource-src-5.1.1/qtbase/src/corelib'
> /opt/poky/1.5mx6/sysroots/i686-pokysdk-linux/usr/bin/arm-poky-linux-gnueabi/
> arm-poky-linux-gnueabi-g++ -c -pipe -mfloat-abi=softfp
> --sysroot=/home/alfonso/yocto/build/tmp/sysroots/wandboard-quad -O2 -O2
> -mfloat-abi=hard -march=armv7-a -mfpu=neon -DLINUX=1 -DEGL_API_FB=1
> -fvisibility=hidden -fvisibility-inlines-hidden -std=c++0x -Wall -W
> -D_REENTRANT -fPIC -DQT_NO_XCB -DQT_NO_XKBCOMMON -DQT_NO_USING_NAMESPACE
> -DQT_BUILD_CORE_LIB -DQT_BUILDING_QT -DQT_NO_CAST_TO_ASCII
> -DQT_ASCII_CAST_WARNINGS -DQT_MOC_COMPAT -DQT_USE_QSTRINGBUILDER
> -DQT_DEPRECATED_WARNINGS -DQT_DISABLE_DEPRECATED_BEFORE=0x050000
> -DPCRE_HAVE_CONFIG_H -astDQT_CORE_LIB -D_LARGEFILE64_SOURCE
> -D_LARGEFILE_SOURCE -DQT_NO_DEBUG -I../../mkspecs/devices/linux-imx6-g++ -I.
> -I../../include -I../../include/QtCore -I../../include/QtCore/5.1.1
> -I../../include/QtCore/5.1.1/QtCore -Iglobal -I../3rdparty/pcre
> -I../3rdparty/harfbuzz/src -I../3rdparty/md5 -I../3rdparty/md4
> -I../3rdparty/sha3 -I.moc/release-shared
> -I/home/alfonso/yocto/build/tmp/sysroots/wandboard-quad/usr/include -o
> .obj/release-shared/qabstractanimation.o animation/qabstractanimation.cpp
> Assembler messages:
> Fatal error: can't create .obj/release-shared/qabstractanimation.o:
> Permission denied
> In file included from ../../include/QtCore/qglobal.h:1:0,
>                 from
> ../../include/QtCore/../../src/corelib/global/qnamespace.h:45,
>                 from ../../include/QtCore/qnamespace.h:1,
>                 from
> ../../include/QtCore/../../src/corelib/kernel/qobjectdefs.h:45,
>                 from ../../include/QtCore/qobjectdefs.h:1,
>                 from
> ../../include/QtCore/../../src/corelib/kernel/qobject.h:48,
>                 from ../../include/QtCore/qobject.h:1,
>                 from animation/qabstractanimation.h:45,
>                 from animation/qabstractanimation.cpp:146:
> ../../include/QtCore/../../src/corelib/global/qglobal.h:80:21: fatal error:
> algorithm: No such file or directory
> #include <algorithm>
>                     ^
> compilation terminated.
> make[3]: *** [.obj/release-shared/qabstractanimation.o] Error 2
> make[3]: Leaving directory
> `/qt-everywhere-opensource-src-5.1.1/qtbase/src/corelib'
> make[2]: *** [sub-corelib-make_first] Error 2
> make[2]: Leaving directory `/qt-everywhere-opensource-src-5.1.1/qtbase/src'
> make[1]: *** [sub-src-make_first] Error 2
> make[1]: Leaving directory `/qt-everywhere-opensource-src-5.1.1/qtbase'
> make: *** [module-qtbase-make_first] Error 2
> 
> 
> Any hints?
> Thanks
> Simone
> 
> 
> -----Messaggio originale-----
> Da: meta-freescale-bounces at yoctoproject.org
> [mailto:meta-freescale-bounces at yoctoproject.org] Per conto di Alfonso Tamés
> Inviato: venerdì 13 dicembre 2013 12:18
> A: koansoftware at gmail.com
> Cc: meta-freescale at yoctoproject.org
> Oggetto: Re: [meta-freescale] Qt5 with Yocto
> 
> 
> Hi Marco,
> 
> Indeed, I tried repo init and sync the master branch today and it is
> throwing an error about
> sources/poky/meta/recipes-support/consolekit/consolekit_0.4.6.bb DEPENDS or
> requires virtual/libx11. This while explicit removing X11 in
> DISTRO_FEATURES_remove.  Something got messed up in the last 15 days.
> 
> I repo synced my yocto_dora directory and tested Qt5_CinematicExperience and
> works fine.
> 
> Can you specify the errors in yocto_dora? Can you bitbake with the -v
> switch?
> 
> Regards,
> 
> Alfonso
> 
> 
> On Dec 13, 2013, at 2:32 AM, Marco <koansoftware at gmail.com> wrote:
> 
>> Il 13/12/2013 00:19, Alfonso Tamés ha scritto:
>>> 
>>> Marco,
>>> 
>>> The instructions in
> http://wiki.wandboard.org/index.php/Building_Qt5_using_yocto_on_Wandboard
> should work for Dora and Master branches. Just remember that master is a
> moving target and sometimes it can give problems. Right now I am using
> Master without any problems.
>>> 
>>> Regards,
>>> 
>> 
>> Hi Alfonso
>> that's not true on my side.
>> Unfortunately using master branch there is an error downloading the
> kernel.
>> OTOH using dora branch there are errors launching the executables on the
> imx6dlsabresd target.
>> 
>> -- 
>> Marco
> 
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