compile problem kdevelop-pg-qt

[jay]

successfully compiled quanta, kphotoalbum, yakuake
or i don't really know what is a QT app :)


forced hard reinstal of qt and qt-devel

no change....



could be possibly a bug in kdev-pg-qt,
because some google results with this error result in upstream fixes.

example:
https://bugs.launchpad.net/ubuntu/+source/composite/+bug/685465

fixed with this commit:
http://anonscm.debian.org/gitweb/?p=pkg-multimedia/composite.git;a=commitdiff;h=b2248f



On 06/22/2011 03:34 PM, Milian Wolff wrote:
> On Wednesday 22 June 2011 14:21:12 jay wrote:
>> Hi,
> hey
>
>> i've run into a problem in kdevelop-pg-qt compilation, with which google
>> could not help me.
>>
>> Setup:
>> - fedora 15
>> - using scripts from here
>> http://milianw.de/blog/building-kdevplatform-kdevelop-and-the-php-plugin-fr
>> om-git - successfully compiled kdevplatform and kdevelop
>> - flex and bison installed
>>
>> $ cmakekde
>> ..
>> [ 85%] Built target benchmarks_automoc
>> Linking CXX executable benchmarks
>> /usr/bin/ld: CMakeFiles/benchmarks.dir/benchmarks.o: undefined reference
>> to symbol 'QObject::childEvent(QChildEvent*)'
>> /usr/bin/ld: note: 'QObject::childEvent(QChildEvent*)' is defined in DSO
>> /usr/lib/libQtCore.so.4 so try adding it to the linker command line
>> /usr/lib/libQtCore.so.4: could not read symbols: Invalid operation
>> collect2: ld returned 1 exit status
>>
>> devel package is installed:
>> $ yum whatprovides */libQtCore*
>> ..
>> 1:qt-4.7.2-8.fc15.i686 : Qt toolkit
>> Repo : installed
>> Matched from:
>> Filename : /usr/lib/libQtCore.so.4.7
>> Filename : /usr/lib/libQtCore.so.4.7.2
>> Filename : /usr/lib/libQtCore.so.4
>> 1:qt-devel-4.7.2-8.fc15.i686 : Development files for the Qt toolkit
>> Repo : installed
>> Matched from:
>> Filename : /usr/lib/libQtCore_debug.so
>> Filename : /usr/lib/libQtCore.so
>> Filename : /usr/lib/libQtCore.prl
>>
>> Is it a bug in kdevelop-pg-qt or my setup?
> that looks really odd, I'd say it's on your side but not sure what is actually 
> broken. Try reinstalling libQtCore ;-)
>
> btw: can you compile other Qt apps or do you get similar odd errors?
>
> bye
>
>
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