[Buildroot] QT5.8 buid failure on master

Jagan Teki jagannadh.teki at gmail.com
Tue Mar 7 12:15:07 UTC 2017


On Tue, Mar 7, 2017 at 5:18 PM, Gary Bisson
<gary.bisson at boundarydevices.com> wrote:
> Hi Peter,
>
> On Tue, Mar 07, 2017 at 08:33:14AM +0100, Peter Seiderer wrote:
>> Hallo Fabio,
>>
>> > Gesendet: Montag, 06. März 2017 um 23:41 Uhr
>> > Von: "Fabio Estevam" <festevam at gmail.com>
>> > An: "Peter Seiderer" <ps.report at gmx.net>
>> > Cc: "Jagan Teki" <jagannadh.teki at gmail.com>, "Gary Bisson" <gary.bisson at boundarydevices.com>, buildroot at buildroot.org
>> > Betreff: QT5.8 buid failure on master
>> >
>> > Hi,
>> >
>> > Trying to Build QT5.8 with Buildroot master tree causes the following error:
>> >
>> > /home/fabio/buildroot/output/host/usr/bin/arm-buildroot-linux-uclibcgnueabihf-g++
>> > -c -pipe -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE
>> > -D_FILE_OFFSET_BITS=64 -Os
>> > --sysroot=/home/fabio/buildroot/output/host/usr/arm-buildroot-linux-uclibcgnueabihf/sysroot
>> > -O2 -O3 -std=c++1z -fvisibility=hidden -fvisibility-inlines-hidden
>> > -fno-exceptions -Wall -W -Wvla -Wdate-time -D_REENTRANT -fPIC
>> > -DQT_EGL_NO_X11 -DQT_NO_EXCEPTIONS -D_LARGEFILE64_SOURCE
>> > -D_LARGEFILE_SOURCE -DQT_NO_DEBUG -DQT_PLUGIN
>> > -DQT_EVENTDISPATCHER_SUPPORT_LIB -DQT_FONTDATABASE_SUPPORT_LIB
>> > -DQT_EGL_SUPPORT_LIB -DQT_GUI_LIB -DQT_CORE_LIB -I.
>> > -I/home/fabio/buildroot/output/host/usr/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/include
>> > -I../../../../include -I../../../../include/QtEventDispatcherSupport
>> > -I../../../../include/QtEventDispatcherSupport/5.8.0
>> > -I../../../../include/QtEventDispatcherSupport/5.8.0/QtEventDispatcherSupport
>> > -I../../../../include/QtFontDatabaseSupport
>> > -I../../../../include/QtFontDatabaseSupport/5.8.0
>> > -I../../../../include/QtFontDatabaseSupport/5.8.0/QtFontDatabaseSupport
>> > -I../../../../include/QtEglSupport
>> > -I../../../../include/QtEglSupport/5.8.0
>> > -I../../../../include/QtEglSupport/5.8.0/QtEglSupport
>> > -I../../../../include/QtGui/5.8.0
>> > -I../../../../include/QtGui/5.8.0/QtGui -I../../../../include/QtGui
>> > -I../../../../include/QtCore/5.8.0
>> > -I../../../../include/QtCore/5.8.0/QtCore -I../../../../include/QtCore
>> > -I.moc -I/home/fabio/buildroot/output/host/usr/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/include
>> > -I/home/fabio/buildroot/output/host/usr/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/include/freetype2
>> > -I/home/fabio/buildroot/output/host/usr/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/include
>> > -I/home/fabio/buildroot/output/host/usr/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/include
>> > -I/home/fabio/buildroot/output/host/usr/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/include/freetype2
>> > -I../../../../mkspecs/devices/linux-buildroot-g++ -o
>> > .obj/qminimaleglscreen.o qminimaleglscreen.cpp
>> > In file included from
>> > /home/fabio/buildroot/output/host/usr/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/include/EGL/egl.h:39:0,
>> >                  from
>> > ../../../../include/QtEglSupport/5.8.0/QtEglSupport/private/../../../../../src/platformsupport/eglconvenience/qt_egl_p.h:63,
>> >                  from
>> > ../../../../include/QtEglSupport/5.8.0/QtEglSupport/private/qt_egl_p.h:1,
>> >                  from api/qeglfsglobal_p.h:56,
>> >                  from api/qeglfsintegration_p.h:54,
>> >                  from qeglfsmain.cpp:41:
>> > /home/fabio/buildroot/output/host/usr/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/include/EGL/eglplatform.h:119:22:
>> > fatal error: X11/Xlib.h: No such file or directory
>> >
>> > The defconfig used to reproduce the problem is available at:
>> > http://pastebin.com/qmhnNQXs
>> >
>>
>> Try to add (untested):
>>
>> # Avoid X11 header collision, use generic EGL native types
>> DEFINES += QT_EGL_NO_X11
>>
>> to src/plugins/platforms/eglfs/eglfs-plugin.pro (same as all/many other eglfs related
>> project files do, even eglfs_x11.pro ;-) )...
>
> Adding that define to eglfs-plugin.pro is sufficient to get qtbase to
> build properly.
>
> However when I launch the Cinematic demo I get errors that it can't find
> the eglfs_kms device:
> # CinematicExperience-demo -platform eglfs
> qt.qpa.egldeviceintegration: Failed to load EGL device integration
>  "eglfs_kms"
> qt.qpa.egldeviceintegration: Failed to load EGL device integration
>  "eglfs_kms_egldevice"
> ...
> EGL Error : Could not create the egl surface: error = 0x300b
>
> (note that kmscube is working fine)
>
> I'm trying to understand how it works in Yocto but something definitely
> needs fixing.

Observed similar issue.

thanks!
-- 
Jagan Teki
Free Software Engineer | www.openedev.com
U-Boot, Linux | Upstream Maintainer
Hyderabad, India.


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