[oe] bitbake meta-toolchain error
Nilesh Kokane
nilesh.kokane at mindastoneridge.com
Mon Aug 4 10:09:10 UTC 2014
Hi Thomas
I'd like to update you with the following exp.
This should be solved by qtbase_%.bbappend in meta-fsl-arm.
You'll see that there is code for:
a. taking the right platform plugin
(the line with "-eglfs" in it)*
In /meta-fsl-arm/qt5-layer/recipes-qt/qt5/qtbase_%.bbappend
QT_CONFIG_FLAGS_append_mx6 = "${@base_contains('DISTRO_FEATURES', 'x11',
*'-xcb'*, ' -no-eglfs', ' -eglfs', d)}"
I added -xcb
b. setup for eglvivante.h
(the lines around -DEGL_API_FB=1
I didnt got the line -DEGL_API_FB=1 , so i didn't alter this, and left
unchanged
(*this line could be improved by adding -xcb and -no-xcb accordingly...)
Open qtbase.inc (from meta-qt5) and remove the "-silent"
In /bin/fsl-community-bsp/sources/meta-qt5/recipes-qt/qt5/qtbase.in
QT_CONFIG_FLAGS += " \
-reduce-relocations \
-shared \
* -silent \*
-no-pch \
-no-rpath \
-pkg-config \
${EXTRA_OECONF} \
"
-silent was deleted. and was found only in QT_CONFIG_FLAGS
Then clean your build director* (I usually just delete the complete build
folder and start from scratch)
I deleted the Build folder and started right from the scratch
Build again, and if it fails then write again to this mail list with links
to
all logs:
With the setup above i got *success*.
bitbake log,
qtbase: run.configure, log.do_configure, run.do_compile,
log.do_compile
(*This is just to make sure the change for DISTRO_FEATURE has no side
effects,
if already did a clean build after the change then you should be good)
Now to set up qt
http://wiki.wandboard.org/index.php/Building_Qt5_using_yocto_on_Wandboard
says to alter the conf/local.conf to be changed according to the contents
given in the link and again give a bitbake.
so should i alter the local.conf and the /bblayers.conf to set up the qt
platform?
Please suggest.
On Sun, Aug 3, 2014 at 2:39 PM, Nilesh Kokane <
nilesh.kokane at mindastoneridge.com> wrote:
> Hi Thomas
>
>
> Thanks for your reply
>
>
> And that's the problem .. isn't it? From previose mails I understand you
> trying to get a EGLFS (egl on top of framebuffer) build .. right?
> (the rest of this mail assume a 'yes' to this answer)
>
> Yes, I'm trying to get EGLFS
>
>
> You're trying to compile Qt/XCB on top of a sysroot which has no X11 in it.
>
> .. and/or you have X11 left overs from previous builds and Qt picks them up
> although you're building with -DEGL_API_FB=1
>
> >
> > then check if egl defines are OK in that header.
> > you might delete all defines except X11 in eglvivante.h
> > may be that will help.
>
> Tinkering your eglvivante.h sound like the wrong thing to do :)
>
> I largely tweaked the eglvivante.h in an attempt to solve the problem
> without having the backup copy.
> So just to restore the eglvivante.h back, i derived the file from the
> reference github (
> https://github.com/rogeriorps/gpu-samples-mx6/blob/master/lesson03/include/EGL/eglvivante.h)
> will that cause a -ve effect in the build?
>
>
>
>
> Also, I'll perform the following mentioned experiments and update about
> the results shortly.
>
>
> This should be solved by qtbase_%.bbappend in meta-fsl-arm.
> You'll see that there is code for:
> a. taking the right platform plugin
> (the line with "-eglfs" in it)*
> b. setup for eglvivante.h
> (the lines around -DEGL_API_FB=1
>
> (*this line could be improved by adding -xcb and -no-xcb accordingly...)
>
>
> Open qtbase.inc (from meta-qt5) and remove the "-silent"
> Then clean your build director* (I usually just delete the complete build
> folder and start from scratch)
> Build again, and if it fails then write again to this mail list with links
> to
> all logs:
> bitbake log,
> qtbase: run.configure, log.do_configure, run.do_compile,
> log.do_compile
>
>
> (*This is just to make sure the change for DISTRO_FEATURE has no side
> effects,
> if already did a clean build after the change then you should be good)
>
>
> On Sun, Aug 3, 2014 at 12:53 PM, Thomas Senyk <thomas.senyk at pelagicore.com
> > wrote:
>
>> On Sunday, August 03, 2014 09:53:24 AM Nilesh Kokane wrote:
>> > Hi Raj,
>> >
>> >
>> > Thanks for your valuable reply first of all.
>> >
>> >
>> >
>> >
>> >
>> > It seems eglvivante.h might have issues are you compiling
>> > Qt with XCB support ?
>> >
>> > Yes , i'm compiling the Qt with the XCB support
>>
>> And that's the problem .. isn't it? From previose mails I understand you
>> trying to get a EGLFS (egl on top of framebuffer) build .. right?
>> (the rest of this mail assume a 'yes' to this answer)
>>
>> You're trying to compile Qt/XCB on top of a sysroot which has no X11 in
>> it.
>>
>> .. and/or you have X11 left overs from previous builds and Qt picks them
>> up
>> although you're building with -DEGL_API_FB=1
>>
>> >
>> > then check if egl defines are OK in that header.
>> > you might delete all defines except X11 in eglvivante.h
>> > may be that will help.
>>
>> Tinkering your eglvivante.h sound like the wrong thing to do :)
>>
>> This should be solved by qtbase_%.bbappend in meta-fsl-arm.
>> You'll see that there is code for:
>> a. taking the right platform plugin
>> (the line with "-eglfs" in it)*
>> b. setup for eglvivante.h
>> (the lines around -DEGL_API_FB=1
>>
>> (*this line could be improved by adding -xcb and -no-xcb accordingly...)
>>
>>
>> Open qtbase.inc (from meta-qt5) and remove the "-silent"
>> Then clean your build director* (I usually just delete the complete build
>> folder and start from scratch)
>> Build again, and if it fails then write again to this mail list with
>> links to
>> all logs:
>> bitbake log,
>> qtbase: run.configure, log.do_configure, run.do_compile,
>> log.do_compile
>>
>>
>> (*This is just to make sure the change for DISTRO_FEATURE has no side
>> effects,
>> if already did a clean build after the change then you should be good)
>>
>> >
>> >
>> > My eglvivante.h looks something like this http://pastebin.com/DTEDrRkx
>> > can you tell me exactly what i need to delete in the header file for
>> > circumventing the problem
>> >
>> >
>> >
>> > Thanks
>> > Nilesh Kokane
>> >
>> > On Sun, Aug 3, 2014 at 1:59 AM, Khem Raj <raj.khem at gmail.com> wrote:
>> > > On 14-08-02 08:59:13, Nilesh Kokane wrote:
>> > > > where are the logs
>> > > >
>> > > > I'm logged with the errors as posted on pastebin
>> > > > http://pastebin.com/hsMhT9f8
>> > > >
>> > > > Please if you can have alook.
>> > >
>> > > It seems eglvivante.h might have issues are you compiling
>> > > Qt with XCB support ?
>> > > then check if egl defines are OK in that header.
>> > > you might delete all defines except X11 in eglvivante.h
>> > > may be that will help.
>>
>>
>
>
> --
> Thanks
>
>
--
Thanks
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