[Paraview] Problem linking Cocoa pqWidgets

[Dave Partyka]

Done and thanks!

On Fri, Apr 9, 2010 at 10:15 AM, Eric E. Monson <emonson at cs.duke.edu> wrote:

> Hey Dave,
>
> Thanks for keeping this on your radar. You should be able to clear out this
> bug, then:
>
> http://www.paraview.org/Bug/view.php?id=10137
>
> Talk to you later,
> -Eric
>
>
> On Apr 9, 2010, at 10:07 AM, Dave Partyka wrote:
>
> FYI I just committed this change to the branch and to head as I am going to
> release a Leopard+ (Cocoa x86/x86_64) binary as well as a the traditional
> Tiger+ (Carbon x86/ppc) binary.
>
> On Wed, Jan 6, 2010 at 4:35 PM, Eric E. Monson <emonson at cs.duke.edu>wrote:
>
>> Hello,
>>
>> On one of my machines I just switched over to Snow Leopard, so I did a
>> fresh CVS grab of ParaView. I have Qt 4.5.3 built from source for Cocoa (x86
>> and x86_64 architectures), and I have been trying to build ParaView
>> (i386;x86_64), but keep getting a linking error on the pqWidgets library:
>>
>> [ 90%] Built target QtTesting
>> Linking CXX shared library ../../bin/libpqWidgets.dylib
>> Undefined symbols:
>>  "_objc_msgSend", referenced from:
>>      pqProgressBarHelper::setProgress(int)    in pqProgressBarHelper.mm.o
>>      pqProgressBarHelper::setProgress(int)    in pqProgressBarHelper.mm.o
>>      pqProgressBarHelper::setProgress(int)    in pqProgressBarHelper.mm.o
>> ld: symbol(s) not found
>> collect2: ld returned 1 exit status
>> Undefined symbols:
>>  "_objc_msgSend", referenced from:
>>      pqProgressBarHelper::setProgress(int)    in pqProgressBarHelper.mm.o
>>      pqProgressBarHelper::setProgress(int)    in pqProgressBarHelper.mm.o
>>      pqProgressBarHelper::setProgress(int)    in pqProgressBarHelper.mm.o
>> ld: symbol(s) not found
>>
>> I found I can get past this if I add a "-framework Cocoa" to the linker
>> line manually, so I think in ParaView3/Qt/Widgets/CMakeLists.txt maybe there
>> should be another check added, something like (line 198):
>>
>>  if(VTK_USE_COCOA)
>>    TARGET_LINK_LIBRARIES(pqWidgets "-framework Cocoa")
>>  endif(VTK_USE_COCOA)
>>
>> The progress bar doesn't really work and I'm running into the "grayed out
>> filters" that some others have mentioned (filters show up right after
>> launching PV, I can generate or load a "source", and I can apply one filter,
>> but then they disappear after that and won't come back), but at least PV
>> compiled... :)
>>
>> Not sure if it's relevant, but in case it's helpful: On another machine
>> with a very similar setup (Snow Leopard and x86,x86_64 Cocoa Qt 4.5.2 from
>> source), but just CVS "update" and rebuild on an old checkout rather than a
>> fresh one, I noticed that the pqWidgets_LIB_DEPENDS (and a bunch of other
>> things) include ;general;-framework Carbon;general;-framework
>> AppKit;general;-framework ApplicationServices;  The progress bar doesn't
>> work on that version, either, but I don't get the "grayed out" filters
>> problem.
>>
>> Thanks,
>> -Eric
>>
>> ------------------------------------------------------
>> Eric E Monson
>> Duke Visualization Technology Group
>>
>>
>> _______________________________________________
>> Powered by www.kitware.com
>>
>> Visit other Kitware open-source projects at
>> http://www.kitware.com/opensource/opensource.html
>>
>> Please keep messages on-topic and check the ParaView Wiki at:
>> http://paraview.org/Wiki/ParaView
>>
>> Follow this link to subscribe/unsubscribe:
>> http://www.paraview.org/mailman/listinfo/paraview
>>
>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.paraview.org/pipermail/paraview/attachments/20100409/1c57a473/attachment.htm>