You may try and find the headers containing those undefined functions and
include them into rootfs, more exaclty into usr/include or similar.
On Tuesday, April 29, 2014 3:56 PM, Felix01 Fischer <felix01.fisc...@iav.de>
wrote:
Unfortunately there is no library. After
either "bitbake -c compile userland" or "bitbake userland"
there are the source files (*.h *.c) and one named "*.c.o" but
no *.o file exists
Vaduva alexandru <vaduvajanalexan...@yahoo.com>
schrieb am 29.04.2014 14:10:48:
> Von: Vaduva alexandru <vaduvajanalexan...@yahoo.com>
> An: Felix01 Fischer <felix01.fisc...@iav.de>,
> "yocto@yoctoproject.org" <yocto@yoctoproject.org>,
> Datum: 29.04.2014 14:11
> Betreff: Re: [yocto] building qtbase for raspberry
pi fails
>
> Did you tried copying the glxx library into the rootfs lib directory?
>
> On Tuesday, April 29, 2014 2:38 PM, Felix01 Fischer
> <felix01.fisc...@iav.de> wrote:
> I've been able to narrow my problem futher down:
>
> the meta-raspberrypi layer contains a bb called "userland_git.bb"
> (meta-raspberrypi/recipes-graphics/userland/userland_git.bb).
> the source for this layer is github.com/raspberrypi/userland.git.
I
> cloned this repository and searched for the undefined references.
>
> This repository contains the source code for the ARM side libraries
> used on Raspberry Pi. These typically are installed in /opt/vc/lib
> and includes source for the ARM side code to interface to: EGL,
> mmal, GLESv2, vcos, openmaxil, vchiq_arm, bcm_host, WFC, OpenVG.
>
> I had success! All my undefined references are defined in userland/
> interface/khronos/glxx/glxx_client.(h|c).
>
> But still I haven't figured out how to get this build correctly so
> qtbase can find and use it.
>
> Any suggestions?
>
> Felix
>
>
> yocto-boun...@yoctoproject.org schrieb am 25.04.2014 13:00:38:
>
> > Von: Felix01 Fischer <felix01.fisc...@iav.de>
>
> > An: yocto@yoctoproject.org,
> > Datum: 25.04.2014 15:33
> > Betreff: [yocto] building qtbase for raspberry pi fails
> > Gesendet von: yocto-boun...@yoctoproject.org
> >
> > Hello everybody,
> > first, I hope I have choosen the right mailing list for my problem.
> > If not, please tell me.
> >
> > I have problems getting Qt5 building and running on a raspberry
pi
> > (512 Mb Version).
> > I'm using today's master branch from yocto & meta-raspberrypi
(
> > git.yoctoproject.org ) and meta-qt5 ( github.com/meta-qt5/meta-qt5
).
> > Building without a change in qtbase doesn't work because the
OpenGL
> > Test fails ( the raspberry pi only suppports GLESv2).
> > When building with a qtbase_X.Y.Z.bbappend and
> > "PACKAGECCONFIG_append = " gles2" in order to
use eglfs the mess beginns.
> > First, building qtbase fails because qtbase-opensource-src-5.2.1/
> > config.tests/qpa/egl/egl.cpp cannot find "vcos_types.h"
> > After including this manually in "meta-qt5/recipes-qt/qt5/
> > qtbase.inc" by adding the last line to configure
> > do_configure() {
> >
> > [.............]
> >
> > ${S}/configure -v \
> > -I${STAGING_DIR_TARGET}/usr/include/interface/vcos/pthreads/
\
> >
> > [.............]
> >
> > }
> >
> >
> > the next error is the following:
> > | EGL auto-detection... ()
> > | arm-poky-linux-gnueabi-g++ -march=armv6 -mthumb-interwork
-
> > mfloat-abi=softfp -mfpu=vfp --sysroot=/media/yocto_build/qt5-raspb/
> > build/tmp/sysroots/raspberrypi -c -pipe -O2 -pipe -g -feliminate-
> > unused-debug-types -fvisibility-inlines-hidden -O2 -Wall -W -fPIE
-
> > I../../../../qtbase-opensource-src-5.2.1/mkspecs/linux-oe-g++
-
> > I../../../../qtbase-opensource-src-5.2.1/config.tests/qpa/egl
-
> > I../../../../../../../../sysroots/raspberrypi/usr/include/interface/
> > vcos/pthreads -I. -o egl.o ../../../../qtbase-opensource-src-5.2.1/
> > config.tests/qpa/egl/egl.cpp
> > | ../../../../qtbase-opensource-src-5.2.1/config.tests/qpa/egl/
> > egl.cpp: In function 'int main(int, char**)':
> > | ../../../../qtbase-opensource-src-5.2.1/config.tests/qpa/egl/
> > egl.cpp:46:12: warning: unused variable 'x' [-Wunused-variable]
> > | EGLint x = 0;
> > | ^
> > | arm-poky-linux-gnueabi-g++ -march=armv6 -mthumb-interwork
-
> > mfloat-abi=softfp -mfpu=vfp --sysroot=/media/yocto_build/qt5-raspb/
> > build/tmp/sysroots/raspberrypi -Wl,-O1 -Wl,--hash-style=gnu -Wl,--
> > as-needed -Wl,-O1 -o egl egl.o -lEGL
> > | /media/yocto_build/qt5-raspb/build/tmp/sysroots/raspberrypi/usr/
> > lib/libEGL.so: undefined reference to
> `glxx_client_GetRenderbufferParameteriv'
> > | /media/yocto_build/qt5-raspb/build/tmp/sysroots/raspberrypi/usr/
> > lib/libEGL.so: undefined reference to `gl20_client_state_init'
> > | /media/yocto_build/qt5-raspb/build/tmp/sysroots/raspberrypi/usr/
> > lib/libEGL.so: undefined reference to `gl11_client_state_init'
> > | /media/yocto_build/qt5-raspb/build/tmp/sysroots/raspberrypi/usr/
> > lib/libEGL.so: undefined reference to `glintAttribPointer'
> > | /media/yocto_build/qt5-raspb/build/tmp/sysroots/raspberrypi/usr/
> > lib/libEGL.so: undefined reference to `glxx_client_GenFramebuffers'
> > | /media/yocto_build/qt5-raspb/build/tmp/sysroots/raspberrypi/usr/
> > lib/libEGL.so: undefined reference to `glxx_buffer_info_get'
> > | /media/yocto_build/qt5-raspb/build/tmp/sysroots/raspberrypi/usr/
> > lib/libEGL.so: undefined reference to `glDiscardFramebufferEXT'
> > | /media/yocto_build/qt5-raspb/build/tmp/sysroots/raspberrypi/usr/
> > lib/libEGL.so: undefined reference to `glxx_client_FramebufferTexture2D'
> > | /media/yocto_build/qt5-raspb/build/tmp/sysroots/raspberrypi/usr/
> > lib/libEGL.so: undefined reference to `glxx_client_IsRenderbuffer'
> > | /media/yocto_build/qt5-raspb/build/tmp/sysroots/raspberrypi/usr/
> > lib/libEGL.so: undefined reference to `glxx_set_error'
> > | /media/yocto_build/qt5-raspb/build/tmp/sysroots/raspberrypi/usr/
> > lib/libEGL.so: undefined reference to `glxx_client_BindFramebuffer'
> > | /media/yocto_build/qt5-raspb/build/tmp/sysroots/raspberrypi/usr/
> > lib/libEGL.so: undefined reference to `glxx_client_GenRenderbuffers'
> > | /media/yocto_build/qt5-raspb/build/tmp/sysroots/raspberrypi/usr/
> > lib/libEGL.so: undefined reference to `glxx_set_error_api'
> > | /media/yocto_build/qt5-raspb/build/tmp/sysroots/raspberrypi/usr/
> > lib/libEGL.so: undefined reference to `glxx_client_BindRenderbuffer'
> > | /media/yocto_build/qt5-raspb/build/tmp/sysroots/raspberrypi/usr/
> > lib/libEGL.so: undefined reference to `glBufferSubData'
> > | /media/yocto_build/qt5-raspb/build/tmp/sysroots/raspberrypi/usr/
> > lib/libEGL.so: undefined reference to
> > `glxx_client_GetFramebufferAttachmentParameteriv'
> > | /media/yocto_build/qt5-raspb/build/tmp/sysroots/raspberrypi/usr/
> > lib/libEGL.so: undefined reference to `glxx_client_CheckFramebufferStatus'
> > | /media/yocto_build/qt5-raspb/build/tmp/sysroots/raspberrypi/usr/
> > lib/libEGL.so: undefined reference to `glxx_client_FramebufferRenderbuffer'
> > | /media/yocto_build/qt5-raspb/build/tmp/sysroots/raspberrypi/usr/
> > lib/libEGL.so: undefined reference to `glxx_client_RenderbufferStorage'
> > | /media/yocto_build/qt5-raspb/build/tmp/sysroots/raspberrypi/usr/
> > lib/libEGL.so: undefined reference to `glxx_client_DeleteRenderbuffers'
> > | /media/yocto_build/qt5-raspb/build/tmp/sysroots/raspberrypi/usr/
> > lib/libEGL.so: undefined reference to `glxx_client_GenerateMipmap'
> > | /media/yocto_build/qt5-raspb/build/tmp/sysroots/raspberrypi/usr/
> > lib/libEGL.so: undefined reference to `glxx_buffer_info_set'
> > | /media/yocto_build/qt5-raspb/build/tmp/sysroots/raspberrypi/usr/
> > lib/libEGL.so: undefined reference to `glPointSizePointerOES'
> > | /media/yocto_build/qt5-raspb/build/tmp/sysroots/raspberrypi/usr/
> > lib/libEGL.so: undefined reference to `glxx_client_DeleteFramebuffers'
> > | /media/yocto_build/qt5-raspb/build/tmp/sysroots/raspberrypi/usr/
> > lib/libEGL.so: undefined reference to `glxx_client_IsFramebuffer'
> > | /media/yocto_build/qt5-raspb/build/tmp/sysroots/raspberrypi/usr/
> > lib/libEGL.so: undefined reference to `glxx_client_state_free'
> > | collect2: error: ld returned 1 exit status
> > | make: *** [egl] Error 1
> > | EGL disabled.
> >
> >
> > If I bypass this test (by modifyingqtbase-opensource-src-5.2.1/
> > config.tests/qpa/egl/egl.cpp so it does nothing and always returns
> > 0) the build works fine and I can boot the resulting Image.
> > Unfortunately Qt Programms will abort with
> > "eglfs: Could not create the egl surface: error = 0x300b"
> > I tried a lot of stuff but I' cant get ether of the two errors
> > "fixed". Any help appreciated.
> > Thank you for your time,
> >
> > Felix Fischer
> >
> > Student Employee (VC-I42)
> > Vehicle Cockpit - HMI Software and Code generation
> >
> > IAV GmbH
> > Carnotstr. 1
> > 10587 BERLIN
> > GERMANY
> >
> > Phone: +49 30 3997-89540
> > Fax: +49 30 3997-89411
> > E-Mail: <mailto:felix01.fisc...@iav.de>
> > Internet: http://www.iav.com
> >
> > Sitz/Registered Office: Berlin,
> > Registergericht/Registration Court: Amtsgericht Charlottenburg,
> > Registernummer/Company Registration Number: HRB 21 280,
> > Geschäftsführer/Managing Directors: Kurt Blumenröder, Michael
> > Schubert, Dr. Rüdiger Goyk
> > Vorsitzender des Aufsichtsrates/Chairman of the Supervisory Board:
> > Dr. Harald Ludanek--
> > _______________________________________________
> > yocto mailing list
> > yocto@yoctoproject.org
> > https://lists.yoctoproject.org/listinfo/yocto
>
> --
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