[oe] Unable to build python-pyqt

Thu Nov 15 20:18:17 UTC 2012

On 2012-11-15 05:21, Martin Jansa wrote:
> On Thu, Nov 15, 2012 at 04:58:31AM -0700, Gary Thomas wrote:
>> On 2012-11-15 00:05, Martin Jansa wrote:
>>> On Wed, Nov 14, 2012 at 06:03:22PM -0700, Gary Thomas wrote:
>>>> I'm trying to build python-pyqt using the latest meta-openembedded
>>>> alongside Poky/Yocto distribution.  It's failing with a slew of errors:
>>>>
>>>> | arm-poky-linux-gnueabi-g++  -march=armv7-a     -mthumb-interwork -mfloat-abi=hard -mfpu=neon -mtune=cortex-a9 --sysroot=/local/p82_new/tmp/sysroots/my_target -c -pipe -pipe -pipe
>>>> -O2 -pipe -g -feliminate-unused-debug-types -O2 -pipe -g -feliminate-unused-debug-types -fpermissive -fvisibility-inlines-hidden -fno-strict-aliasing -O2 -O2 -fPIC -fPIC -fPIC
>>>> -Wall -W -Wall -W -Wall -W -D_REENTRANT -DQT_NO_DEBUG -DQT_GUI_LIB -DQT_CORE_LIB -DQT_SHARED -I/local/p82_new/tmp/sysroots/my_target/usr/share/qtopia/mkspecs/linux-g++ -I.
>>>> -I/local/p82_new/tmp/sysroots/my_target/usr/include/qtopia/QtCore -I/local/p82_new/tmp/sysroots/my_target/usr/include/qtopia/QtGui
>>>> -I/local/p82_new/tmp/sysroots/my_target/usr/include/qtopia -I../../QtCore -I../../QtCore -I/local/p82_new/tmp/sysroots/my_target/usr/include/qtopia/Qt
>>>> -I/local/p82_new/tmp/sysroots/my_target/usr/include/python2.7 -I../qpy/QtCore -I../qpy/QtGui -I../qpy/QtDeclarative
>>>> -I/local/p82_new/tmp/sysroots/my_target/usr/include/qtopia/QtCore -I/local/p82_new/tmp/sysroots/my_target/usr/include/qtopia/QtGui
>>>> -I/local/p82_new/tmp/sysroots/my_target/usr/include/qtopia/QtDeclarative -I/local/p82_new/tmp/sysroots/my_target/usr/include/qtopia/QtWebKit
>>>> -I/local/p82_new/tmp/sysroots/my_target/usr/include/qtopia/QtNetwork -I. -o qpycore_qabstracteventdispatcher.o qpycore_qabstracteventdispatcher.cpp
>>>> | In file included from ../../QtCore/sipAPIQtCore.h:33:0,
>>>> |                  from qpycore_sip.h:32,
>>>> |                  from qpycore_qabstracteventdispatcher.cpp:30:
>>>> | /local/p82_new/tmp/sysroots/my_target/usr/include/sip.h:983:29: error: expected unqualified-id before ';' token
>>>> | /local/p82_new/tmp/sysroots/my_target/usr/include/sip.h:1202:52: error: expected ',' or '...' before 'new'
>>>> | In file included from qpycore_sip.h:32:0,
>>>> |                  from qpycore_qabstracteventdispatcher.cpp:30:
>>>> | QtCore/sipAPIQtCore.h:8603:8: error: 'pyqt4ClassTypeDef' does not name a type
>>>> | QtCore/sipAPIQtCore.h:8747:8: error: 'pyqt4ClassTypeDef' does not name a type
>>>> | QtCore/sipAPIQtCore.h:8752:8: error: 'pyqt4ClassTypeDef' does not name a type
>>>>            ...
>>>> | qpycore_qabstracteventdispatcher.cpp: In function 'bool event_filter(void*)':
>>>> | qpycore_qabstracteventdispatcher.cpp:98:5: error: 'SIP_BLOCK_THREADS' was not declared in this scope
>>>> | qpycore_qabstracteventdispatcher.cpp:104:5: error: expected ';' before 'PyObject'
>>>> | qpycore_qabstracteventdispatcher.cpp:107:9: error: 'msg_obj' was not declared in this scope
>>>> | qpycore_qabstracteventdispatcher.cpp:137:5: error: 'SIP_UNBLOCK_THREADS' was not declared in this scope
>>>> | qpycore_qabstracteventdispatcher.cpp:139:5: error: expected ';' before 'return'
>>>>
>>>> This is using the meta-oe/recipes-devtools/python/python-pyqt_4.9.5.bb
>>>> Poky/Yocto master 1fd9a16d2
>>>>
>>>> I assume that this package built at the time of the last patch:
>>>
>>> Yes it did and still does here (4 different hosts) for both qt 4.8.1 and 4.8.3.
>>
>> What distribution layers are you using?
> meta-jama         = "master:7ecd04df5f040e79c140e87802e48cdf89978ade"
> meta-shr
> meta-aurora
> meta-fso
> meta-android      = "jansa/test:cfe203305e46f32f5ae3ea788552f9fd681cd790"
> meta-oe
> meta-efl
> meta-gnome
> meta-gpe
> meta-multimedia
> meta-networking
> meta-initramfs
> meta-systemd      = "jansa/test:3bc7f5d5b5c87f321b5f824785f8618a194097b4"
> meta-osmocombb
> meta-nokia
> meta-htc
> meta-palm
> meta-openmoko
> meta-samsung      = "jansa/test:cfe203305e46f32f5ae3ea788552f9fd681cd790"
> meta-browser      = "jansa/test:b8f4a7e489907bbaf99d4059192ddf93ef1e54bc"
> meta-handheld     = "jansa/spitz:cb3a1aba74900438bc304675262e1f749d34a657"
> meta-webos-shr    = "master:d8dfa37c945a33a8bb5644f897e700ad0b593468"
> meta              = "jansa/test:3ff3d7ff8e5a1400fbbb7d4873ad1a7dbadd0f29"
>
> note that jansa/test branches don't have anything related to python-pyqt,
> so you can use master branches if they parse now.
>
>> What's your target?
>
> om-gta02, om-gta04, nokia900, tuna, qemux86, qemuarm, qemux86-64, spitz
>
>> What compiler are you using (currently I'm at 4.7.2-r13)?
>
> the same
>
>> I had troubles with sip-native:
>>     ERROR: Fetcher failure: Fetch command failed with exit code 8, output:
>>     http://www.riverbankcomputing.com/static/Downloads/sip4/sip-4.13.3.tar.gz:
>>     2012-11-15 04:53:17 ERROR 404: Not Found.
>> How do you get around this?
>
> sip-4.13.3.tar.gz on SHR premirror, older versions are moved to SF mirror:
> http://sourceforge.net/projects/pyqt/files/sip/

Maybe the sip recipes should be updated to use the SourceForge mirrors?

>
>> I'd like to duplicate what you've done so I can figure out what's wrong.
>
> You can follow this:
> http://shr-project.org/trac/wiki/Building%20SHR

This helped a lot, I've been able to build python-pyqt now.

Query: do you know what I might need to do to build it for QT4-embedded instead
of QT4-x11?

>
>>
>>>
>>>>      commit 00fe75fb5773cf5602a20a50ed299ed287dd6ebd
>>>>      Author: Martin Jansa <Martin.Jansa at gmail.com>
>>>>      Date:   Thu Oct 25 00:25:53 2012 +0200
>>>>
>>>>        python-pyqt: don't bypass sstate with sip files
>>>>
>>>>        * discovered with http://patchwork.openembedded.org/patch/38521/
>>>>
>>>>        Signed-off-by: Martin Jansa <Martin.Jansa at gmail.com>
>>>>
>>>> What might I be doing wrong that's breaking the build?
>>>
>>> I would check what's on those lines and is missing in your build
>>> | /local/p82_new/tmp/sysroots/my_target/usr/include/sip.h:983:29:
>>> error: expected unqualified-id before ';' token
>>> | /local/p82_new/tmp/sysroots/my_target/usr/include/sip.h:1202:52:
>>> error: expected ',' or '...' before 'new'
>
>
>
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-- 
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Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
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