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svn build fails: testlensiface has undefined reference to lkdecore

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sean darcy

svn build fails: testlensiface has undefined reference to lkdecore

Today's svn fails as below. AFAICS this is because Fedora no longer
permits implicit linking. See:
https://fedoraproject.org/wiki/UnderstandingDSOLinkChange

How do I set up libkdecore as an explicit link?

sean

BTW, I tried posting this on the dev mailing list, but it disappeared
into the ether. So if you're seeing it twice, I apologize.

/usr/lib64/ccache/c++ -O3 -march=native -mtune=native -fopenmp -msse4.1
-mfpmath=sse -ftree-vectorize -Wnon-virtual-dtor -Wno-long-long -ansi
-Wundef -Wcast-align -Wchar-subscripts -Wall -W -Wpointer-arith
-Wformat-security -fno-exceptions -DQT_NO_EXCEPTIONS -fno-check-new
-fno-common -Woverloaded-virtual -fno-threadsafe-statics
-fvisibility=hidden -fvisibility-inlines-hidden -O2 -DNDEBUG
-DQT_NO_DEBUG -Wl,--enable-new-dtags
CMakeFiles/testlensfuniface.dir/testlensfuniface_automoc.o
CMakeFiles/testlensfuniface.dir/testlensfuniface.o -o testlensfuniface
-rdynamic -L/usr/lib64/kde4/devel
-L/home/photo/rpmbuild/BUILD/digikam/x86_64-redhat-linux-gnu/lib
../../../../lib/libdigikamcore.so.1.0.0 /usr/lib64/libQtCore.so
-lpthread /usr/lib64/libQtGui.so
-Wl,-rpath,/usr/lib64/kde4/devel:/home/photo/rpmbuild/BUILD/digikam/x86_64-redhat-linux-gnu/lib
/usr/bin/ld: CMakeFiles/testlensfuniface.dir/testlensfuniface.o:
undefined reference to symbol 'KDebug::hasNullOutput(QtMsgType, bool,
int, bool)'
/usr/bin/ld: note: 'KDebug::hasNullOutput(QtMsgType, bool, int, bool)'
is defined in DSO /usr/lib64/libkdecore.so.5 so try adding it to the
linker command line
/usr/lib64/libkdecore.so.5: could not read symbols: Invalid operation
collect2: ld returned 1 exit status
make[2]: *** [libs/dimg/filters/lens/testlensfuniface] Error 1

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Gilles Caulier-4

Re: svn build fails: testlensiface has undefined reference to lkdecore

Fixed in svn...

Gilles Caulier

2010/9/26 sean darcy <[hidden email]>:

> Today's svn fails as below. AFAICS this is because Fedora no longer
> permits implicit linking. See:
> https://fedoraproject.org/wiki/UnderstandingDSOLinkChange
>
> How do I set up libkdecore as an explicit link?
>
> sean
>
> BTW, I tried posting this on the dev mailing list, but it disappeared
> into the ether. So if you're seeing it twice, I apologize.
>
> /usr/lib64/ccache/c++ -O3 -march=native -mtune=native -fopenmp -msse4.1
> -mfpmath=sse -ftree-vectorize -Wnon-virtual-dtor -Wno-long-long -ansi
> -Wundef -Wcast-align -Wchar-subscripts -Wall -W -Wpointer-arith
> -Wformat-security -fno-exceptions -DQT_NO_EXCEPTIONS -fno-check-new
> -fno-common -Woverloaded-virtual -fno-threadsafe-statics
> -fvisibility=hidden -fvisibility-inlines-hidden -O2 -DNDEBUG
> -DQT_NO_DEBUG -Wl,--enable-new-dtags
> CMakeFiles/testlensfuniface.dir/testlensfuniface_automoc.o
> CMakeFiles/testlensfuniface.dir/testlensfuniface.o -o testlensfuniface
> -rdynamic -L/usr/lib64/kde4/devel
> -L/home/photo/rpmbuild/BUILD/digikam/x86_64-redhat-linux-gnu/lib
> ../../../../lib/libdigikamcore.so.1.0.0 /usr/lib64/libQtCore.so
> -lpthread /usr/lib64/libQtGui.so
> -Wl,-rpath,/usr/lib64/kde4/devel:/home/photo/rpmbuild/BUILD/digikam/x86_64-redhat-linux-gnu/lib
> /usr/bin/ld: CMakeFiles/testlensfuniface.dir/testlensfuniface.o:
> undefined reference to symbol 'KDebug::hasNullOutput(QtMsgType, bool,
> int, bool)'
> /usr/bin/ld: note: 'KDebug::hasNullOutput(QtMsgType, bool, int, bool)'
> is defined in DSO /usr/lib64/libkdecore.so.5 so try adding it to the
> linker command line
> /usr/lib64/libkdecore.so.5: could not read symbols: Invalid operation
> collect2: ld returned 1 exit status
> make[2]: *** [libs/dimg/filters/lens/testlensfuniface] Error 1
>
> _______________________________________________
> Digikam-users mailing list
> [hidden email]
> https://mail.kde.org/mailman/listinfo/digikam-users
>

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sean darcy

Re: svn build fails: testlensiface has undefined reference to lkdecore

Thanks. That fix worked. But now libexiv2:

/usr/bin/ld: CMakeFiles/testlensfuniface.dir/testlensfuniface.o:
undefined reference to symbol 'KExiv2Iface::KExiv2Data::~KExiv2Data()'
/usr/bin/ld: note: 'KExiv2Iface::KExiv2Data::~KExiv2Data()' is defined
in DSO /usr/lib64/libkexiv2.so.9 so try adding it to the linker command line
/usr/lib64/libkexiv2.so.9: could not read symbols: Invalid operation
collect2: ld returned 1 exit status
make[2]: *** [libs/dimg/filters/lens/testlensfuniface] Error 1
make[2]: Leaving directory
`/home/photo/rpmbuild/BUILD/digikam/x86_64-redhat-linux-gnu'
make[1]: ***
[libs/dimg/filters/lens/CMakeFiles/testlensfuniface.dir/all] Error 2

sean

On 09/27/2010 02:42 AM, Gilles Caulier wrote:

> Fixed in svn...
>
> Gilles Caulier
>
> 2010/9/26 sean darcy<[hidden email]>:
>> Today's svn fails as below. AFAICS this is because Fedora no longer
>> permits implicit linking. See:
>> https://fedoraproject.org/wiki/UnderstandingDSOLinkChange
>>
>> How do I set up libkdecore as an explicit link?
>>
>> sean
>>
>> BTW, I tried posting this on the dev mailing list, but it disappeared
>> into the ether. So if you're seeing it twice, I apologize.
>>
>> /usr/lib64/ccache/c++ -O3 -march=native -mtune=native -fopenmp -msse4.1
>> -mfpmath=sse -ftree-vectorize -Wnon-virtual-dtor -Wno-long-long -ansi
>> -Wundef -Wcast-align -Wchar-subscripts -Wall -W -Wpointer-arith
>> -Wformat-security -fno-exceptions -DQT_NO_EXCEPTIONS -fno-check-new
>> -fno-common -Woverloaded-virtual -fno-threadsafe-statics
>> -fvisibility=hidden -fvisibility-inlines-hidden -O2 -DNDEBUG
>> -DQT_NO_DEBUG -Wl,--enable-new-dtags
>> CMakeFiles/testlensfuniface.dir/testlensfuniface_automoc.o
>> CMakeFiles/testlensfuniface.dir/testlensfuniface.o -o testlensfuniface
>> -rdynamic -L/usr/lib64/kde4/devel
>> -L/home/photo/rpmbuild/BUILD/digikam/x86_64-redhat-linux-gnu/lib
>> ../../../../lib/libdigikamcore.so.1.0.0 /usr/lib64/libQtCore.so
>> -lpthread /usr/lib64/libQtGui.so
>> -Wl,-rpath,/usr/lib64/kde4/devel:/home/photo/rpmbuild/BUILD/digikam/x86_64-redhat-linux-gnu/lib
>> /usr/bin/ld: CMakeFiles/testlensfuniface.dir/testlensfuniface.o:
>> undefined reference to symbol 'KDebug::hasNullOutput(QtMsgType, bool,
>> int, bool)'
>> /usr/bin/ld: note: 'KDebug::hasNullOutput(QtMsgType, bool, int, bool)'
>> is defined in DSO /usr/lib64/libkdecore.so.5 so try adding it to the
>> linker command line
>> /usr/lib64/libkdecore.so.5: could not read symbols: Invalid operation
>> collect2: ld returned 1 exit status
>> make[2]: *** [libs/dimg/filters/lens/testlensfuniface] Error 1
>>
>> _______________________________________________
>> Digikam-users mailing list
>> [hidden email]
>> https://mail.kde.org/mailman/listinfo/digikam-users
>>

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sean darcy

Re: svn build fails: testlensiface has undefined reference to lkdecore

BTW. where do you fix this. I grepped the svn dl for kdecore - didn't
see anything.

sean

On Mon, Sep 27, 2010 at 7:04 PM, sean darcy <[hidden email]> wrote:

> Thanks. That fix worked. But now libexiv2:
>
> /usr/bin/ld: CMakeFiles/testlensfuniface.dir/testlensfuniface.o:
> undefined reference to symbol 'KExiv2Iface::KExiv2Data::~KExiv2Data()'
> /usr/bin/ld: note: 'KExiv2Iface::KExiv2Data::~KExiv2Data()' is defined
> in DSO /usr/lib64/libkexiv2.so.9 so try adding it to the linker command line
> /usr/lib64/libkexiv2.so.9: could not read symbols: Invalid operation
> collect2: ld returned 1 exit status
> make[2]: *** [libs/dimg/filters/lens/testlensfuniface] Error 1
> make[2]: Leaving directory
> `/home/photo/rpmbuild/BUILD/digikam/x86_64-redhat-linux-gnu'
> make[1]: ***
> [libs/dimg/filters/lens/CMakeFiles/testlensfuniface.dir/all] Error 2
>
> sean
>
> On 09/27/2010 02:42 AM, Gilles Caulier wrote:
>> Fixed in svn...
>>
>> Gilles Caulier
>>
>> 2010/9/26 sean darcy<[hidden email]>:
>>> Today's svn fails as below. AFAICS this is because Fedora no longer
>>> permits implicit linking. See:
>>> https://fedoraproject.org/wiki/UnderstandingDSOLinkChange
>>>
>>> How do I set up libkdecore as an explicit link?
>>>
>>> sean
>>>
>>> BTW, I tried posting this on the dev mailing list, but it disappeared
>>> into the ether. So if you're seeing it twice, I apologize.
>>>
>>> /usr/lib64/ccache/c++ -O3 -march=native -mtune=native -fopenmp -msse4.1
>>> -mfpmath=sse -ftree-vectorize -Wnon-virtual-dtor -Wno-long-long -ansi
>>> -Wundef -Wcast-align -Wchar-subscripts -Wall -W -Wpointer-arith
>>> -Wformat-security -fno-exceptions -DQT_NO_EXCEPTIONS -fno-check-new
>>> -fno-common -Woverloaded-virtual -fno-threadsafe-statics
>>> -fvisibility=hidden -fvisibility-inlines-hidden -O2 -DNDEBUG
>>> -DQT_NO_DEBUG -Wl,--enable-new-dtags
>>> CMakeFiles/testlensfuniface.dir/testlensfuniface_automoc.o
>>> CMakeFiles/testlensfuniface.dir/testlensfuniface.o -o testlensfuniface
>>> -rdynamic -L/usr/lib64/kde4/devel
>>> -L/home/photo/rpmbuild/BUILD/digikam/x86_64-redhat-linux-gnu/lib
>>> ../../../../lib/libdigikamcore.so.1.0.0 /usr/lib64/libQtCore.so
>>> -lpthread /usr/lib64/libQtGui.so
>>> -Wl,-rpath,/usr/lib64/kde4/devel:/home/photo/rpmbuild/BUILD/digikam/x86_64-redhat-linux-gnu/lib
>>> /usr/bin/ld: CMakeFiles/testlensfuniface.dir/testlensfuniface.o:
>>> undefined reference to symbol 'KDebug::hasNullOutput(QtMsgType, bool,
>>> int, bool)'
>>> /usr/bin/ld: note: 'KDebug::hasNullOutput(QtMsgType, bool, int, bool)'
>>> is defined in DSO /usr/lib64/libkdecore.so.5 so try adding it to the
>>> linker command line
>>> /usr/lib64/libkdecore.so.5: could not read symbols: Invalid operation
>>> collect2: ld returned 1 exit status
>>> make[2]: *** [libs/dimg/filters/lens/testlensfuniface] Error 1
>>>
>>> _______________________________________________
>>> Digikam-users mailing list
>>> [hidden email]
>>> https://mail.kde.org/mailman/listinfo/digikam-users
>>>
>
>
> _______________________________________________
> Digikam-users mailing list
> [hidden email]
> https://mail.kde.org/mailman/listinfo/digikam-users
>

_______________________________________________
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Gilles Caulier-4

Re: svn build fails: testlensiface has undefined reference to lkdecore

At this line :

http://lxr.kde.org/source/extragear/graphics/digikam/libs/dimg/filters/lens/CMakeLists.txt#73

Gilles

2010/9/28 sean darcy <[hidden email]>:

> BTW. where do you fix this. I grepped the svn dl for kdecore - didn't
> see anything.
>
> sean
>
> On Mon, Sep 27, 2010 at 7:04 PM, sean darcy <[hidden email]> wrote:
>> Thanks. That fix worked. But now libexiv2:
>>
>> /usr/bin/ld: CMakeFiles/testlensfuniface.dir/testlensfuniface.o:
>> undefined reference to symbol 'KExiv2Iface::KExiv2Data::~KExiv2Data()'
>> /usr/bin/ld: note: 'KExiv2Iface::KExiv2Data::~KExiv2Data()' is defined
>> in DSO /usr/lib64/libkexiv2.so.9 so try adding it to the linker command line
>> /usr/lib64/libkexiv2.so.9: could not read symbols: Invalid operation
>> collect2: ld returned 1 exit status
>> make[2]: *** [libs/dimg/filters/lens/testlensfuniface] Error 1
>> make[2]: Leaving directory
>> `/home/photo/rpmbuild/BUILD/digikam/x86_64-redhat-linux-gnu'
>> make[1]: ***
>> [libs/dimg/filters/lens/CMakeFiles/testlensfuniface.dir/all] Error 2
>>
>> sean
>>
>> On 09/27/2010 02:42 AM, Gilles Caulier wrote:
>>> Fixed in svn...
>>>
>>> Gilles Caulier
>>>
>>> 2010/9/26 sean darcy<[hidden email]>:
>>>> Today's svn fails as below. AFAICS this is because Fedora no longer
>>>> permits implicit linking. See:
>>>> https://fedoraproject.org/wiki/UnderstandingDSOLinkChange
>>>>
>>>> How do I set up libkdecore as an explicit link?
>>>>
>>>> sean
>>>>
>>>> BTW, I tried posting this on the dev mailing list, but it disappeared
>>>> into the ether. So if you're seeing it twice, I apologize.
>>>>
>>>> /usr/lib64/ccache/c++ -O3 -march=native -mtune=native -fopenmp -msse4.1
>>>> -mfpmath=sse -ftree-vectorize -Wnon-virtual-dtor -Wno-long-long -ansi
>>>> -Wundef -Wcast-align -Wchar-subscripts -Wall -W -Wpointer-arith
>>>> -Wformat-security -fno-exceptions -DQT_NO_EXCEPTIONS -fno-check-new
>>>> -fno-common -Woverloaded-virtual -fno-threadsafe-statics
>>>> -fvisibility=hidden -fvisibility-inlines-hidden -O2 -DNDEBUG
>>>> -DQT_NO_DEBUG -Wl,--enable-new-dtags
>>>> CMakeFiles/testlensfuniface.dir/testlensfuniface_automoc.o
>>>> CMakeFiles/testlensfuniface.dir/testlensfuniface.o -o testlensfuniface
>>>> -rdynamic -L/usr/lib64/kde4/devel
>>>> -L/home/photo/rpmbuild/BUILD/digikam/x86_64-redhat-linux-gnu/lib
>>>> ../../../../lib/libdigikamcore.so.1.0.0 /usr/lib64/libQtCore.so
>>>> -lpthread /usr/lib64/libQtGui.so
>>>> -Wl,-rpath,/usr/lib64/kde4/devel:/home/photo/rpmbuild/BUILD/digikam/x86_64-redhat-linux-gnu/lib
>>>> /usr/bin/ld: CMakeFiles/testlensfuniface.dir/testlensfuniface.o:
>>>> undefined reference to symbol 'KDebug::hasNullOutput(QtMsgType, bool,
>>>> int, bool)'
>>>> /usr/bin/ld: note: 'KDebug::hasNullOutput(QtMsgType, bool, int, bool)'
>>>> is defined in DSO /usr/lib64/libkdecore.so.5 so try adding it to the
>>>> linker command line
>>>> /usr/lib64/libkdecore.so.5: could not read symbols: Invalid operation
>>>> collect2: ld returned 1 exit status
>>>> make[2]: *** [libs/dimg/filters/lens/testlensfuniface] Error 1
>>>>
>>>> _______________________________________________
>>>> Digikam-users mailing list
>>>> [hidden email]
>>>> https://mail.kde.org/mailman/listinfo/digikam-users
>>>>
>>
>>
>> _______________________________________________
>> Digikam-users mailing list
>> [hidden email]
>> https://mail.kde.org/mailman/listinfo/digikam-users
>>
> _______________________________________________
> Digikam-users mailing list
> [hidden email]
> https://mail.kde.org/mailman/listinfo/digikam-users
>

_______________________________________________
Digikam-users mailing list
[hidden email]
https://mail.kde.org/mailman/listinfo/digikam-users

Gilles Caulier-4

Re: svn build fails: testlensiface has undefined reference to lkdecore

In reply to this post by sean darcy

Done with commit #1180475. But it's abnormal, because testlensfuniface
is already linked with KExiv2, through digikamcore internal library.
No need to duplicate it. Look there :

http://lxr.kde.org/source/extragear/graphics/digikam/digikam/CMakeLists.txt#186

Sound like your CMake or devel env has a problem. Both Linux and
Windows version compile fine there...

Gilles Caulier

2010/9/28 sean darcy <[hidden email]>:

_______________________________________________
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sean darcy

Re: svn build fails: testlensiface has undefined reference to lkdecore

Well, I don't have a clue what was the problem. This is a plain vanilla
Fedora 13 box. I wouldn't even know how to change my cmake env.

In any event, svn 1180654 built.

Thanks.

sean

On 09/28/2010 02:53 AM, Gilles Caulier wrote:

> Done with commit #1180475. But it's abnormal, because testlensfuniface
> is already linked with KExiv2, through digikamcore internal library.
> No need to duplicate it. Look there :
>
> http://lxr.kde.org/source/extragear/graphics/digikam/digikam/CMakeLists.txt#186
>
> Sound like your CMake or devel env has a problem. Both Linux and
> Windows version compile fine there...
>
> Gilles Caulier
>
> 2010/9/28 sean darcy<[hidden email]>:
>> Thanks. That fix worked. But now libexiv2:
>>
>> /usr/bin/ld: CMakeFiles/testlensfuniface.dir/testlensfuniface.o:
>> undefined reference to symbol 'KExiv2Iface::KExiv2Data::~KExiv2Data()'
>> /usr/bin/ld: note: 'KExiv2Iface::KExiv2Data::~KExiv2Data()' is defined
>> in DSO /usr/lib64/libkexiv2.so.9 so try adding it to the linker command line
>> /usr/lib64/libkexiv2.so.9: could not read symbols: Invalid operation
>> collect2: ld returned 1 exit status
>> make[2]: *** [libs/dimg/filters/lens/testlensfuniface] Error 1
>> make[2]: Leaving directory
>> `/home/photo/rpmbuild/BUILD/digikam/x86_64-redhat-linux-gnu'
>> make[1]: ***
>> [libs/dimg/filters/lens/CMakeFiles/testlensfuniface.dir/all] Error 2
>>
>> sean
>>
>> On 09/27/2010 02:42 AM, Gilles Caulier wrote:
>>> Fixed in svn...
>>>
>>> Gilles Caulier
>>>
>>> 2010/9/26 sean darcy<[hidden email]>:
>>>> Today's svn fails as below. AFAICS this is because Fedora no longer
>>>> permits implicit linking. See:
>>>> https://fedoraproject.org/wiki/UnderstandingDSOLinkChange
>>>>
>>>> How do I set up libkdecore as an explicit link?
>>>>
>>>> sean
>>>>
>>>> BTW, I tried posting this on the dev mailing list, but it disappeared
>>>> into the ether. So if you're seeing it twice, I apologize.
>>>>
>>>> /usr/lib64/ccache/c++ -O3 -march=native -mtune=native -fopenmp -msse4.1
>>>> -mfpmath=sse -ftree-vectorize -Wnon-virtual-dtor -Wno-long-long -ansi
>>>> -Wundef -Wcast-align -Wchar-subscripts -Wall -W -Wpointer-arith
>>>> -Wformat-security -fno-exceptions -DQT_NO_EXCEPTIONS -fno-check-new
>>>> -fno-common -Woverloaded-virtual -fno-threadsafe-statics
>>>> -fvisibility=hidden -fvisibility-inlines-hidden -O2 -DNDEBUG
>>>> -DQT_NO_DEBUG -Wl,--enable-new-dtags
>>>> CMakeFiles/testlensfuniface.dir/testlensfuniface_automoc.o
>>>> CMakeFiles/testlensfuniface.dir/testlensfuniface.o -o testlensfuniface
>>>> -rdynamic -L/usr/lib64/kde4/devel
>>>> -L/home/photo/rpmbuild/BUILD/digikam/x86_64-redhat-linux-gnu/lib
>>>> ../../../../lib/libdigikamcore.so.1.0.0 /usr/lib64/libQtCore.so
>>>> -lpthread /usr/lib64/libQtGui.so
>>>> -Wl,-rpath,/usr/lib64/kde4/devel:/home/photo/rpmbuild/BUILD/digikam/x86_64-redhat-linux-gnu/lib
>>>> /usr/bin/ld: CMakeFiles/testlensfuniface.dir/testlensfuniface.o:
>>>> undefined reference to symbol 'KDebug::hasNullOutput(QtMsgType, bool,
>>>> int, bool)'
>>>> /usr/bin/ld: note: 'KDebug::hasNullOutput(QtMsgType, bool, int, bool)'
>>>> is defined in DSO /usr/lib64/libkdecore.so.5 so try adding it to the
>>>> linker command line
>>>> /usr/lib64/libkdecore.so.5: could not read symbols: Invalid operation
>>>> collect2: ld returned 1 exit status
>>>> make[2]: *** [libs/dimg/filters/lens/testlensfuniface] Error 1
>>>>
>>>> _______________________________________________
>>>> Digikam-users mailing list
>>>> [hidden email]
>>>> https://mail.kde.org/mailman/listinfo/digikam-users
>>>>
>>
>>
>> _______________________________________________
>> Digikam-users mailing list
>> [hidden email]
>> https://mail.kde.org/mailman/listinfo/digikam-users
>>

_______________________________________________
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