[Buildroot] Status of parallel build with Qt5

[Buildroot] Status of parallel build with Qt5

[LP C]

Hi all,

As far as I know, it is currently not possible to build qt5 with top-level parallel build. Following is the error I get:
/sandbox/awow/per-package/qt5declarative/host/bin/qmake -install qinstall /sandbox/awow/build/qt5declarative-5.14.2/tools/qmlcachegen/qtquickcompiler.prf /sandbox/awow/build/qt5declarative-5.14.2/tmp-target-install/sandbox/awow/per-package/qt5base/host/mkspecs/features/qtquickcompiler.prf
/sandbox/awow/per-package/qt5declarative/host/bin/qmake -install qinstall -exe ../../bin/qmltestrunner /sandbox/awow/build/qt5declarative-5.14.2/tmp-target-install/sandbox/awow/per-package/qt5base/host/x86_64-buildroot-linux-gnu/sysroot/usr/bin/qmltestrunner
/sandbox/awow/per-package/qt5declarative/host/bin/qmake -install qinstall -exe ../../bin/qml /sandbox/awow/build/qt5declarative-5.14.2/tmp-target-install/sandbox/awow/per-package/qt5base/host/x86_64-buildroot-linux-gnu/sysroot/usr/bin/qml
rsync -arv /sandbox/awow/build/qt5declarative-5.14.2/tmp-target-install/sandbox/awow/per-package/qt5declarative/host/x86_64-buildroot-linux-gnu/sysroot/ /sandbox/awow/per-package/qt5declarative/target/
sending incremental file list
rsync: change_dir "/sandbox/awow/build/qt5declarative-5.14.2/tmp-target-install/sandbox/awow/per-package/qt5declarative/host/x86_64-buildroot-linux-gnu/sysroot" failed: No such file or directory (2)

It looks very close to http://lists.busybox.net/pipermail/buildroot/2020-May/283407.html but I am not building examples for Qt5, is this patch still relevant for my case?
Is there any status regarding the build of Qt5 with parallel build? Wouldn't be possible to disable parallel build for this specific package in the meantime?
Have a nice day,
Louis-Paul CORDIER
PS: Newbie question here: what is the best practice to answer/participate to an old thread from the mailing list? As I don't have the email in my inbox, I cannot answer back, thus forcing me to start a new thread. Thanks
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[Buildroot] Status of parallel build with Qt5

[Thomas Petazzoni]

On Mon, 8 Jun 2020 11:47:26 +0200
LP C <lpdev@cordier.org> wrote:

> Is there any status regarding the build of Qt5 with parallel build?

See this series from Andreas:

  https://patchwork.ozlabs.org/project/buildroot/list/?series=159093

> Wouldn't be possible to disable parallel build for this specific
> package in the meantime?

No, you can't disable parallel build for one specific package.

> PS: Newbie question here: what is the best practice to
> answer/participate to an old thread from the mailing list? As I don't
> have the email in my inbox, I cannot answer back, thus forcing me to
> start a new thread. Thanks

I'm not sure if the mbox is easily available from the archives. If it
was, you could import it in your e-mail client.

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

[Buildroot] Status of parallel build with Qt5

[LP C]

On Jun 8 2020, at 11:32 pm, Thomas Petazzoni
<thomas.petazzoni@bootlin.com> wrote:

> On Mon, 8 Jun 2020 11:47:26 +0200
> LP C <lpdev@cordier.org> wrote:
>  
>> Is there any status regarding the build of Qt5 with parallel build?
>  
> See this series from Andreas:
>  
>  https://patchwork.ozlabs.org/project/buildroot/list/?series=159093
>  
>> Wouldn't be possible to disable parallel build for this specific
>> package in the meantime?
>  
> No, you can't disable parallel build for one specific package.
>  
>> PS: Newbie question here: what is the best practice to
>> answer/participate to an old thread from the mailing list? As I don't
>> have the email in my inbox, I cannot answer back, thus forcing me to
>> start a new thread. Thanks
>  
> I'm not sure if the mbox is easily available from the archives. If it
> was, you could import it in your e-mail client.
>  
> Thomas
> --  
> Thomas Petazzoni, CTO, Bootlin
> Embedded Linux and Kernel engineering
> https://bootlin.com
> _______________________________________________
> buildroot mailing list
> buildroot at busybox.net
> http://lists.busybox.net/mailman/listinfo/buildroot
>  

Hi,  

I tried to build with 2020.05 and also tried to compile with andreas
unmerged patches in top of it. I get this error, and I have no clues on
how to solve it. I'm building for the x86 target.

/sandbox/awow/per-package/qt5base/host/bin/x86_64-buildroot-linux-gnu-g++
--sysroot=/sandbox/awow/per-package/qt5multimedia/host/x86_64-buildroot-linux-gnu/sysroot
-Wl,--no-undefined -Wl,--version-script,QtMultimedia.version -Wl,-O1
-Wl,--enable-new-dtags -shared -Wl,-Bsymbolic-functions
-Wl,-soname,libQt5Multimedia.so.5 -o libQt5Multimedia.so.5.14.2
.obj/qmediabindableinterface.o .obj/qmediacontrol.o
.obj/qmediametadata.o .obj/qmediaobject.o .obj/qmediapluginloader.o
.obj/qmediaservice.o .obj/qmediaserviceprovider.o .obj/qmediatimerange.o
.obj/qmediaresourcepolicyplugin_p.o .obj/qmediaresourcepolicy_p.o
.obj/qmediaresourceset_p.o .obj/qmediastoragelocation.o
.obj/qmultimedia.o .obj/qmultimediautils.o .obj/qaudio.o
.obj/qaudioformat.o .obj/qaudiodeviceinfo.o .obj/qaudiooutput.o
.obj/qaudioinput.o .obj/qaudiosystemplugin.o .obj/qaudiosystem.o
.obj/qaudiodevicefactory.o .obj/qsoundeffect.o .obj/qwavedecoder_p.o
.obj/qsamplecache_p.o .obj/qsound.o .obj/qaudiobuffer.o
.obj/qaudioprobe.o .obj/qaudiodecoder.o .obj/qaudiohelpers.o
.obj/qsoundeffect_qaudio_p.o .obj/qcamera.o .obj/qcameraexposure.o
.obj/qcamerafocus.o .obj/qcameraimageprocessing.o
.obj/qcameraimagecapture.o .obj/qcamerainfo.o
.obj/qcameraviewfindersettings.o
.obj/qcameracapturebufferformatcontrol.o
.obj/qcameracapturedestinationcontrol.o .obj/qcameracontrol.o
.obj/qcamerainfocontrol.o .obj/qcameraexposurecontrol.o
.obj/qcamerafeedbackcontrol.o .obj/qcameraflashcontrol.o
.obj/qcamerafocuscontrol.o .obj/qcamerazoomcontrol.o
.obj/qcameraimagecapturecontrol.o .obj/qcameraimageprocessingcontrol.o
.obj/qcameralockscontrol.o .obj/qcameraviewfindersettingscontrol.o
.obj/qimageencodercontrol.o .obj/qmediacontainercontrol.o
.obj/qmediagaplessplaybackcontrol.o .obj/qmedianetworkaccesscontrol.o
.obj/qmediaplayercontrol.o .obj/qmediaplaylistcontrol.o
.obj/qmediaplaylistsourcecontrol.o .obj/qmediarecordercontrol.o
.obj/qmediastreamscontrol.o .obj/qmetadatareadercontrol.o
.obj/qmetadatawritercontrol.o .obj/qradiodatacontrol.o
.obj/qradiotunercontrol.o .obj/qvideorenderercontrol.o
.obj/qvideowindowcontrol.o .obj/qmediaaudioprobecontrol.o
.obj/qmediavideoprobecontrol.o .obj/qmediaavailabilitycontrol.o
.obj/qaudiodecodercontrol.o .obj/qvideoencodersettingscontrol.o
.obj/qaudioencodersettingscontrol.o .obj/qaudioinputselectorcontrol.o
.obj/qaudiooutputselectorcontrol.o .obj/qvideodeviceselectorcontrol.o
.obj/qaudiorolecontrol.o .obj/qcustomaudiorolecontrol.o
.obj/qmedianetworkplaylistprovider.o .obj/qmediacontent.o
.obj/qmediaplayer.o .obj/qmediaplaylist.o .obj/qmediaplaylistioplugin.o
.obj/qmediaplaylistnavigator.o .obj/qmediaplaylistprovider.o
.obj/qmediaresource.o .obj/qplaylistfileparser.o .obj/qradiodata.o
.obj/qradiotuner.o .obj/qaudiorecorder.o .obj/qmediaencodersettings.o
.obj/qmediarecorder.o .obj/qabstractvideobuffer.o
.obj/qabstractvideosurface.o .obj/qimagevideobuffer.o
.obj/qmemoryvideobuffer.o .obj/qvideoframe.o
.obj/qvideooutputorientationhandler.o .obj/qvideosurfaceformat.o
.obj/qvideosurfaceoutput.o .obj/qvideoprobe.o
.obj/qabstractvideofilter.o .obj/qvideoframeconversionhelper.o
.obj/qvideoframeconversionhelper_sse2.o .obj/moc_qaudioprobe.o
.obj/moc_qcamerafeedbackcontrol.o
.obj/moc_qmediagaplessplaybackcontrol.o .obj/moc_qvideoprobe.o
.obj/moc_qabstractvideofilter.o .obj/moc_qmediaresourcepolicyplugin_p.o
.obj/moc_qmediaresourceset_p.o .obj/moc_qplaylistfileparser_p.o
.obj/moc_qvideooutputorientationhandler_p.o
.obj/moc_qvideosurfaceoutput_p.o -latomic
/sandbox/awow/per-package/qt5multimedia/host/x86_64-buildroot-linux-gnu/sysroot/usr/lib/libQt5Network.so
/sandbox/awow/per-package/qt5multimedia/host/x86_64-buildroot-linux-gnu/sysroot/usr/lib/libQt5Gui.so
/sandbox/awow/per-package/qt5multimedia/host/x86_64-buildroot-linux-gnu/sysroot/usr/lib/libQt5Core.so
-lpthread
-L/sandbox/awow/per-package/qt5base/host/x86_64-buildroot-linux-gnu/sysroot/usr/lib
-lGL -lrt -lpthread -ldl?

/sandbox/awow/per-package/qt5base/host/bin/../lib/gcc/x86_64-buildroot-linux-gnu/8.4.0/../../../../x86_64-buildroot-linux-gnu/bin/ld:
cannot find /usr/lib64/libmvec_nonshared.a

collect2: error: ld returned 1 exit status
make[4]: *** [Makefile:529: ../../lib/libQt5Multimedia.so.5.14.2] Error 1
make[3]: *** [Makefile:49: sub-multimedia-make_first] Error 2
make[2]: *** [Makefile:49: sub-src-make_first] Error 2
make[1]: *** [package/pkg-generic.mk:266:
/sandbox/awow/build/qt5multimedia-5.14.2/.stamp_built] Error 2
make: *** [Makefile:23: _all] Error 2
make -j 8? 15205.79s user 2260.01s system 645% cpu 45:03.91 total


Defconfig:
=========================

BR2_x86_64=y
BR2_CCACHE=y
BR2_OPTIMIZE_3=y
BR2_REPRODUCIBLE=y
BR2_PER_PACKAGE_DIRECTORIES=y
BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_3=y
BR2_TOOLCHAIN_BUILDROOT_CXX=y
BR2_GCC_ENABLE_OPENMP=y
BR2_TARGET_GENERIC_HOSTNAME="COMP"
BR2_TARGET_GENERIC_ISSUE="Welcome to COMP"
BR2_INIT_SYSTEMD=y
BR2_SYSTEM_BIN_SH_BASH=y
BR2_TARGET_GENERIC_GETTY_PORT="tty2"
BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_VERSION=y
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.3.18"
BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="$(BR2_EXTERNAL_MY_PATH)/board/COMP/linux-4.19.config"
BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
BR2_LINUX_KERNEL_NEEDS_HOST_LIBELF=y
BR2_PACKAGE_LINUX_TOOLS_CPUPOWER=y
BR2_PACKAGE_FFMPEG_GPL=y
BR2_PACKAGE_FFMPEG_NONFREE=y
BR2_PACKAGE_FFMPEG_POSTPROC=y
BR2_PACKAGE_MAKE=y
BR2_PACKAGE_SED=y
BR2_PACKAGE_TREE=y
BR2_PACKAGE_E2FSPROGS=y
BR2_PACKAGE_E2FSPROGS_RESIZE2FS=y
BR2_PACKAGE_EXFAT=y
BR2_PACKAGE_EXFAT_UTILS=y
BR2_PACKAGE_LIBVA_UTILS=y
BR2_PACKAGE_MESA3D=y
BR2_PACKAGE_MESA3D_DRI_DRIVER_I915=y
BR2_PACKAGE_MESA3D_DRI_DRIVER_I965=y
BR2_PACKAGE_MESA3D_OPENGL_GLX=y
BR2_PACKAGE_QT5=y
BR2_PACKAGE_QT5BASE_DEFAULT_QPA="xcb"
BR2_PACKAGE_XORG7=y
BR2_PACKAGE_XSERVER_XORG_SERVER=y
BR2_PACKAGE_XAPP_SETXKBMAP=y
BR2_PACKAGE_XAPP_TWM=y
BR2_PACKAGE_XAPP_XINIT=y
BR2_PACKAGE_XAPP_XSET=y
BR2_PACKAGE_XDRIVER_XF86_INPUT_EVDEV=y
BR2_PACKAGE_XDRIVER_XF86_INPUT_KEYBOARD=y
BR2_PACKAGE_XDRIVER_XF86_INPUT_MOUSE=y
BR2_PACKAGE_XDRIVER_XF86_VIDEO_INTEL=y
BR2_PACKAGE_XDRIVER_XF86_VIDEO_VESA=y
BR2_PACKAGE_XTERM=y
BR2_PACKAGE_FLUXBOX=y
BR2_PACKAGE_LINUX_FIRMWARE=y
BR2_PACKAGE_LINUX_FIRMWARE_I915=y
BR2_PACKAGE_LINUX_FIRMWARE_IBT=y
BR2_PACKAGE_LINUX_FIRMWARE_IWLWIFI_7265D=y
BR2_PACKAGE_ACPID=y
BR2_PACKAGE_ACPITOOL=y
BR2_PACKAGE_GPTFDISK=y
BR2_PACKAGE_GPTFDISK_GDISK=y
BR2_PACKAGE_GPTFDISK_SGDISK=y
BR2_PACKAGE_KBD=y
BR2_PACKAGE_LSHW=y
BR2_PACKAGE_LUA=y
BR2_PACKAGE_PYTHON=y
BR2_PACKAGE_PORTAUDIO=y
BR2_PACKAGE_LIBSHA1=y
BR2_PACKAGE_LIBCONFIG=y
BR2_PACKAGE_JASPER=y
BR2_PACKAGE_OPENCV_WITH_FFMPEG=y
BR2_PACKAGE_TIFF=y
BR2_PACKAGE_GNU_EFI=y
BR2_PACKAGE_X264=y
BR2_PACKAGE_ZEROMQ_DRAFTS=y
BR2_PACKAGE_NCURSES_WCHAR=y
BR2_PACKAGE_NCURSES_TARGET_PROGS=y
BR2_PACKAGE_HAVEGED=y
BR2_PACKAGE_DHCP=y
BR2_PACKAGE_DHCP_CLIENT=y
BR2_PACKAGE_IPTABLES=y
BR2_PACKAGE_NETWORK_MANAGER=y
BR2_PACKAGE_NETWORK_MANAGER_TUI=y
BR2_PACKAGE_PURE_FTPD=y
BR2_PACKAGE_WPA_SUPPLICANT=y
BR2_PACKAGE_WPA_SUPPLICANT_AUTOSCAN=y
BR2_PACKAGE_WPA_SUPPLICANT_DEBUG_SYSLOG=y
BR2_PACKAGE_WPA_SUPPLICANT_WPS=y
BR2_PACKAGE_WPA_SUPPLICANT_CLI=y
BR2_PACKAGE_WPA_SUPPLICANT_WPA_CLIENT_SO=y
BR2_PACKAGE_WPA_SUPPLICANT_PASSPHRASE=y
BR2_PACKAGE_WPA_SUPPLICANT_DBUS=y
BR2_PACKAGE_WPA_SUPPLICANT_DBUS_INTROSPECTION=y
BR2_PACKAGE_FILE=y
BR2_PACKAGE_TIME=y
BR2_PACKAGE_WHICH=y
BR2_PACKAGE_EFIBOOTMGR=y
BR2_PACKAGE_HTOP=y
BR2_PACKAGE_SWUPDATE=y
# BR2_PACKAGE_SWUPDATE_INSTALL_WEBSITE is not set
BR2_PACKAGE_SYSTEMD_HIBERNATE=y
BR2_PACKAGE_SYSTEMD_LOGIND=y
BR2_PACKAGE_SYSTEMD_RFKILL=y
BR2_PACKAGE_TAR=y
BR2_PACKAGE_VIM=y
BR2_TARGET_ROOTFS_EXT2=y
BR2_TARGET_ROOTFS_EXT2_4=y
BR2_TARGET_ROOTFS_EXT2_LABEL="obrA"
BR2_TARGET_ROOTFS_EXT2_SIZE="850M"
# BR2_TARGET_ROOTFS_TAR is not set
BR2_TARGET_GRUB2=y
BR2_TARGET_GRUB2_X86_64_EFI=y
BR2_TARGET_GRUB2_BUILTIN_MODULES="boot linux ext2 fat squash4 part_msdos
part_gpt normal efi_gop loadenv probe search search_fs_file
search_fs_uuid search_label cat echo regexp file"
BR2_TARGET_GRUB2_INSTALL_TOOLS=y
BR2_PACKAGE_HOST_CMAKE=y
BR2_PACKAGE_HOST_DOSFSTOOLS=y
BR2_PACKAGE_HOST_GENEXT2FS=y
BR2_PACKAGE_HOST_GENIMAGE=y
BR2_PACKAGE_HOST_MTOOLS=y
BR2_PACKAGE_HOST_PKGCONF=y

Thanks for your help

Louis-Paul CORDIER

[Buildroot] Status of parallel build with Qt5

[LP C]

On Jun 18 2020, at 3:51 pm, LP C <lp@cordier.org> wrote:

>  
>  
> On Jun 16 2020, at 4:46 pm, LP C <lpdev@cordier.org> wrote:
>  
>> On Jun 8 2020, at 11:32 pm, Thomas Petazzoni
>> <thomas.petazzoni@bootlin.com> wrote:
>>   
>>> On Mon, 8 Jun 2020 11:47:26 +0200
>>> LP C <lpdev@cordier.org> wrote:
>>>    
>>>> Is there any status regarding the build of Qt5 with parallel build?
>>>    
>>> See this series from Andreas:
>>>    
>>>  https://patchwork.ozlabs.org/project/buildroot/list/?series=159093
>>>    
>>>> Wouldn't be possible to disable parallel build for this specific
>>>> package in the meantime?
>>>    
>>> No, you can't disable parallel build for one specific package.
>>>    
>>>> PS: Newbie question here: what is the best practice to
>>>> answer/participate to an old thread from the mailing list? As I don't
>>>> have the email in my inbox, I cannot answer back, thus forcing me to
>>>> start a new thread. Thanks
>>>    
>>> I'm not sure if the mbox is easily available from the archives. If it
>>> was, you could import it in your e-mail client.
>>>    
>>> Thomas
>>> --    
>>> Thomas Petazzoni, CTO, Bootlin
>>> Embedded Linux and Kernel engineering
>>> https://bootlin.com
>>> _______________________________________________
>>> buildroot mailing list
>>> buildroot at busybox.net
>>> http://lists.busybox.net/mailman/listinfo/buildroot
>>>    
>>   
>> Hi,    
>>   
>> I tried to build with 2020.05 and also tried to compile with andreas
>> unmerged patches in top of it. I get this error, and I have no clues on
>> how to solve it. I'm building for the x86 target.
>>   
>> /sandbox/awow/per-package/qt5base/host/bin/x86_64-buildroot-linux-gnu-g++
>> --sysroot=/sandbox/awow/per-package/qt5multimedia/host/x86_64-buildroot-linux-gnu/sysroot
>> -Wl,--no-undefined -Wl,--version-script,QtMultimedia.version -Wl,-O1
>> -Wl,--enable-new-dtags -shared -Wl,-Bsymbolic-functions
>> -Wl,-soname,libQt5Multimedia.so.5 -o libQt5Multimedia.so.5.14.2
>> .obj/qmediabindableinterface.o .obj/qmediacontrol.o
>> .obj/qmediametadata.o .obj/qmediaobject.o .obj/qmediapluginloader.o
>> .obj/qmediaservice.o .obj/qmediaserviceprovider.o .obj/qmediatimerange.o
>> .obj/qmediaresourcepolicyplugin_p.o .obj/qmediaresourcepolicy_p.o
>> .obj/qmediaresourceset_p.o .obj/qmediastoragelocation.o
>> .obj/qmultimedia.o .obj/qmultimediautils.o .obj/qaudio.o
>> .obj/qaudioformat.o .obj/qaudiodeviceinfo.o .obj/qaudiooutput.o
>> .obj/qaudioinput.o .obj/qaudiosystemplugin.o .obj/qaudiosystem.o
>> .obj/qaudiodevicefactory.o .obj/qsoundeffect.o .obj/qwavedecoder_p.o
>> .obj/qsamplecache_p.o .obj/qsound.o .obj/qaudiobuffer.o
>> .obj/qaudioprobe.o .obj/qaudiodecoder.o .obj/qaudiohelpers.o
>> .obj/qsoundeffect_qaudio_p.o .obj/qcamera.o .obj/qcameraexposure.o
>> .obj/qcamerafocus.o .obj/qcameraimageprocessing.o
>> .obj/qcameraimagecapture.o .obj/qcamerainfo.o
>> .obj/qcameraviewfindersettings.o
>> .obj/qcameracapturebufferformatcontrol.o
>> .obj/qcameracapturedestinationcontrol.o .obj/qcameracontrol.o
>> .obj/qcamerainfocontrol.o .obj/qcameraexposurecontrol.o
>> .obj/qcamerafeedbackcontrol.o .obj/qcameraflashcontrol.o
>> .obj/qcamerafocuscontrol.o .obj/qcamerazoomcontrol.o
>> .obj/qcameraimagecapturecontrol.o .obj/qcameraimageprocessingcontrol.o
>> .obj/qcameralockscontrol.o .obj/qcameraviewfindersettingscontrol.o
>> .obj/qimageencodercontrol.o .obj/qmediacontainercontrol.o
>> .obj/qmediagaplessplaybackcontrol.o .obj/qmedianetworkaccesscontrol.o
>> .obj/qmediaplayercontrol.o .obj/qmediaplaylistcontrol.o
>> .obj/qmediaplaylistsourcecontrol.o .obj/qmediarecordercontrol.o
>> .obj/qmediastreamscontrol.o .obj/qmetadatareadercontrol.o
>> .obj/qmetadatawritercontrol.o .obj/qradiodatacontrol.o
>> .obj/qradiotunercontrol.o .obj/qvideorenderercontrol.o
>> .obj/qvideowindowcontrol.o .obj/qmediaaudioprobecontrol.o
>> .obj/qmediavideoprobecontrol.o .obj/qmediaavailabilitycontrol.o
>> .obj/qaudiodecodercontrol.o .obj/qvideoencodersettingscontrol.o
>> .obj/qaudioencodersettingscontrol.o .obj/qaudioinputselectorcontrol.o
>> .obj/qaudiooutputselectorcontrol.o .obj/qvideodeviceselectorcontrol.o
>> .obj/qaudiorolecontrol.o .obj/qcustomaudiorolecontrol.o
>> .obj/qmedianetworkplaylistprovider.o .obj/qmediacontent.o
>> .obj/qmediaplayer.o .obj/qmediaplaylist.o .obj/qmediaplaylistioplugin.o
>> .obj/qmediaplaylistnavigator.o .obj/qmediaplaylistprovider.o
>> .obj/qmediaresource.o .obj/qplaylistfileparser.o .obj/qradiodata.o
>> .obj/qradiotuner.o .obj/qaudiorecorder.o .obj/qmediaencodersettings.o
>> .obj/qmediarecorder.o .obj/qabstractvideobuffer.o
>> .obj/qabstractvideosurface.o .obj/qimagevideobuffer.o
>> .obj/qmemoryvideobuffer.o .obj/qvideoframe.o
>> .obj/qvideooutputorientationhandler.o .obj/qvideosurfaceformat.o
>> .obj/qvideosurfaceoutput.o .obj/qvideoprobe.o
>> .obj/qabstractvideofilter.o .obj/qvideoframeconversionhelper.o
>> .obj/qvideoframeconversionhelper_sse2.o .obj/moc_qaudioprobe.o
>> .obj/moc_qcamerafeedbackcontrol.o
>> .obj/moc_qmediagaplessplaybackcontrol.o .obj/moc_qvideoprobe.o
>> .obj/moc_qabstractvideofilter.o .obj/moc_qmediaresourcepolicyplugin_p.o
>> .obj/moc_qmediaresourceset_p.o .obj/moc_qplaylistfileparser_p.o
>> .obj/moc_qvideooutputorientationhandler_p.o
>> .obj/moc_qvideosurfaceoutput_p.o -latomic
>> /sandbox/awow/per-package/qt5multimedia/host/x86_64-buildroot-linux-gnu/sysroot/usr/lib/libQt5Network.so
>> /sandbox/awow/per-package/qt5multimedia/host/x86_64-buildroot-linux-gnu/sysroot/usr/lib/libQt5Gui.so
>> /sandbox/awow/per-package/qt5multimedia/host/x86_64-buildroot-linux-gnu/sysroot/usr/lib/libQt5Core.so
>> -lpthread
>> -L/sandbox/awow/per-package/qt5base/host/x86_64-buildroot-linux-gnu/sysroot/usr/lib
>> -lGL -lrt -lpthread -ldl?
>>   
>> /sandbox/awow/per-package/qt5base/host/bin/../lib/gcc/x86_64-buildroot-linux-gnu/8.4.0/../../../../x86_64-buildroot-linux-gnu/bin/ld:
>> cannot find /usr/lib64/libmvec_nonshared.a
>>   
>> collect2: error: ld returned 1 exit status
>> make[4]: *** [Makefile:529: ../../lib/libQt5Multimedia.so.5.14.2]
>> Error 1
>> make[3]: *** [Makefile:49: sub-multimedia-make_first] Error 2
>> make[2]: *** [Makefile:49: sub-src-make_first] Error 2
>> make[1]: *** [package/pkg-generic.mk:266:
>> /sandbox/awow/build/qt5multimedia-5.14.2/.stamp_built] Error 2
>> make: *** [Makefile:23: _all] Error 2
>> make -j 8? 15205.79s user 2260.01s system 645% cpu 45:03.91 total
>>   
>>   
>> Defconfig:
>> =========================
>>   
>> BR2_x86_64=y
>> BR2_CCACHE=y
>> BR2_OPTIMIZE_3=y
>> BR2_REPRODUCIBLE=y
>> BR2_PER_PACKAGE_DIRECTORIES=y
>> BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
>> BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_3=y
>> BR2_TOOLCHAIN_BUILDROOT_CXX=y
>> BR2_GCC_ENABLE_OPENMP=y
>> BR2_TARGET_GENERIC_HOSTNAME="COMP"
>> BR2_TARGET_GENERIC_ISSUE="Welcome to COMP"
>> BR2_INIT_SYSTEMD=y
>> BR2_SYSTEM_BIN_SH_BASH=y
>> BR2_TARGET_GENERIC_GETTY_PORT="tty2"
>> BR2_LINUX_KERNEL=y
>> BR2_LINUX_KERNEL_CUSTOM_VERSION=y
>> BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.3.18"
>> BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
>> BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="$(BR2_EXTERNAL_MY_PATH)/board/COMP/linux-4.19.config"
>> BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
>> BR2_LINUX_KERNEL_NEEDS_HOST_LIBELF=y
>> BR2_PACKAGE_LINUX_TOOLS_CPUPOWER=y
>> BR2_PACKAGE_FFMPEG_GPL=y
>> BR2_PACKAGE_FFMPEG_NONFREE=y
>> BR2_PACKAGE_FFMPEG_POSTPROC=y
>> BR2_PACKAGE_MAKE=y
>> BR2_PACKAGE_SED=y
>> BR2_PACKAGE_TREE=y
>> BR2_PACKAGE_E2FSPROGS=y
>> BR2_PACKAGE_E2FSPROGS_RESIZE2FS=y
>> BR2_PACKAGE_EXFAT=y
>> BR2_PACKAGE_EXFAT_UTILS=y
>> BR2_PACKAGE_LIBVA_UTILS=y
>> BR2_PACKAGE_MESA3D=y
>> BR2_PACKAGE_MESA3D_DRI_DRIVER_I915=y
>> BR2_PACKAGE_MESA3D_DRI_DRIVER_I965=y
>> BR2_PACKAGE_MESA3D_OPENGL_GLX=y
>> BR2_PACKAGE_QT5=y
>> BR2_PACKAGE_QT5BASE_DEFAULT_QPA="xcb"
>> BR2_PACKAGE_XORG7=y
>> BR2_PACKAGE_XSERVER_XORG_SERVER=y
>> BR2_PACKAGE_XAPP_SETXKBMAP=y
>> BR2_PACKAGE_XAPP_TWM=y
>> BR2_PACKAGE_XAPP_XINIT=y
>> BR2_PACKAGE_XAPP_XSET=y
>> BR2_PACKAGE_XDRIVER_XF86_INPUT_EVDEV=y
>> BR2_PACKAGE_XDRIVER_XF86_INPUT_KEYBOARD=y
>> BR2_PACKAGE_XDRIVER_XF86_INPUT_MOUSE=y
>> BR2_PACKAGE_XDRIVER_XF86_VIDEO_INTEL=y
>> BR2_PACKAGE_XDRIVER_XF86_VIDEO_VESA=y
>> BR2_PACKAGE_XTERM=y
>> BR2_PACKAGE_FLUXBOX=y
>> BR2_PACKAGE_LINUX_FIRMWARE=y
>> BR2_PACKAGE_LINUX_FIRMWARE_I915=y
>> BR2_PACKAGE_LINUX_FIRMWARE_IBT=y
>> BR2_PACKAGE_LINUX_FIRMWARE_IWLWIFI_7265D=y
>> BR2_PACKAGE_ACPID=y
>> BR2_PACKAGE_ACPITOOL=y
>> BR2_PACKAGE_GPTFDISK=y
>> BR2_PACKAGE_GPTFDISK_GDISK=y
>> BR2_PACKAGE_GPTFDISK_SGDISK=y
>> BR2_PACKAGE_KBD=y
>> BR2_PACKAGE_LSHW=y
>> BR2_PACKAGE_LUA=y
>> BR2_PACKAGE_PYTHON=y
>> BR2_PACKAGE_PORTAUDIO=y
>> BR2_PACKAGE_LIBSHA1=y
>> BR2_PACKAGE_LIBCONFIG=y
>> BR2_PACKAGE_JASPER=y
>> BR2_PACKAGE_OPENCV_WITH_FFMPEG=y
>> BR2_PACKAGE_TIFF=y
>> BR2_PACKAGE_GNU_EFI=y
>> BR2_PACKAGE_X264=y
>> BR2_PACKAGE_ZEROMQ_DRAFTS=y
>> BR2_PACKAGE_NCURSES_WCHAR=y
>> BR2_PACKAGE_NCURSES_TARGET_PROGS=y
>> BR2_PACKAGE_HAVEGED=y
>> BR2_PACKAGE_DHCP=y
>> BR2_PACKAGE_DHCP_CLIENT=y
>> BR2_PACKAGE_IPTABLES=y
>> BR2_PACKAGE_NETWORK_MANAGER=y
>> BR2_PACKAGE_NETWORK_MANAGER_TUI=y
>> BR2_PACKAGE_PURE_FTPD=y
>> BR2_PACKAGE_WPA_SUPPLICANT=y
>> BR2_PACKAGE_WPA_SUPPLICANT_AUTOSCAN=y
>> BR2_PACKAGE_WPA_SUPPLICANT_DEBUG_SYSLOG=y
>> BR2_PACKAGE_WPA_SUPPLICANT_WPS=y
>> BR2_PACKAGE_WPA_SUPPLICANT_CLI=y
>> BR2_PACKAGE_WPA_SUPPLICANT_WPA_CLIENT_SO=y
>> BR2_PACKAGE_WPA_SUPPLICANT_PASSPHRASE=y
>> BR2_PACKAGE_WPA_SUPPLICANT_DBUS=y
>> BR2_PACKAGE_WPA_SUPPLICANT_DBUS_INTROSPECTION=y
>> BR2_PACKAGE_FILE=y
>> BR2_PACKAGE_TIME=y
>> BR2_PACKAGE_WHICH=y
>> BR2_PACKAGE_EFIBOOTMGR=y
>> BR2_PACKAGE_HTOP=y
>> BR2_PACKAGE_SWUPDATE=y
>> # BR2_PACKAGE_SWUPDATE_INSTALL_WEBSITE is not set
>> BR2_PACKAGE_SYSTEMD_HIBERNATE=y
>> BR2_PACKAGE_SYSTEMD_LOGIND=y
>> BR2_PACKAGE_SYSTEMD_RFKILL=y
>> BR2_PACKAGE_TAR=y
>> BR2_PACKAGE_VIM=y
>> BR2_TARGET_ROOTFS_EXT2=y
>> BR2_TARGET_ROOTFS_EXT2_4=y
>> BR2_TARGET_ROOTFS_EXT2_LABEL="obrA"
>> BR2_TARGET_ROOTFS_EXT2_SIZE="850M"
>> # BR2_TARGET_ROOTFS_TAR is not set
>> BR2_TARGET_GRUB2=y
>> BR2_TARGET_GRUB2_X86_64_EFI=y
>> BR2_TARGET_GRUB2_BUILTIN_MODULES="boot linux ext2 fat squash4 part_msdos
>> part_gpt normal efi_gop loadenv probe search search_fs_file
>> search_fs_uuid search_label cat echo regexp file"
>> BR2_TARGET_GRUB2_INSTALL_TOOLS=y
>> BR2_PACKAGE_HOST_CMAKE=y
>> BR2_PACKAGE_HOST_DOSFSTOOLS=y
>> BR2_PACKAGE_HOST_GENEXT2FS=y
>> BR2_PACKAGE_HOST_GENIMAGE=y
>> BR2_PACKAGE_HOST_MTOOLS=y
>> BR2_PACKAGE_HOST_PKGCONF=y
>>   
>> Thanks for your help
>>   
>> Louis-Paul CORDIER
  
Hi again all,
  
It seems that qmake packages are failing to work when there is ld
scripts. For instance, this is the content of libm.so in my toolchain:
  
/* GNU ld script
*/
OUTPUT_FORMAT(elf64-x86-64)
GROUP ( /lib64/libm.so.6  AS_NEEDED ( /usr/lib64/libmvec_nonshared.a
/usr/lib64/libmvec.so.1 ) )

When I modify this path with absolute path to the package host dir (e.g:

/sandbox/awow/per-package/qt5multimedia/host/x86_64-buildroot-linux-gnu/sysroot/usr/lib64/libmvec_nonshared.a),
everything works fine. The build, however, fails with other package
afterwords (e.g zeromq).
  
I'm a bit lost about how qmake works when crosscompiling. As far as I
understand, it seems qmake -spec option is the way to go for
crosscompiling. But it also seems that depending on how qmake is
compiled, qmake already knows a lot about the target just by using the
configure options to build itself.
  
I'm feeling that something is missing on the qmake-package support
makefile. Note that I'm still Andreas 19/28 patch (Add per-package
support in qmake infra).
  
Any support on this would be great. Thanks!
  
Louis-Paul CORDIER