[Paraview-developers] [Paraview] cannot link Plugin based on Paraview 3.10.1 using Qt 4.7.4 on Mac OS OX 10.6.8 | gcc 4.2.1 | Xcode 4.0 | CMake 2.8-2 (x86_64 is on)

Wed Oct 5 12:28:33 EDT 2011

Given that my configuration for static/dynamic builds of the plugin is the
same, how is it possible that the plugin builds successfully as a static
lib, whereas it fails as a shared lib?
Nikos Yiotis | Graphics Software Engineer | +44 (0) 7541 875124 |
linkedin<http://uk.linkedin.com/in/yiotis>

On Wed, Oct 5, 2011 at 5:23 PM, nikos yiotis <nikos.yiotis at gmail.com> wrote:

> thanks Mike, i compile everything though
> Nikos Yiotis | Graphics Software Engineer | +44 (0) 7541 875124 | linkedin<http://uk.linkedin.com/in/yiotis>
>
>
>
>
>
> On Wed, Oct 5, 2011 at 5:14 PM, Michael Jackson <
> mike.jackson at bluequartz.net> wrote:
>
>> It looks like from the initial linker error that some function is NOT
>> included in the 64 bit compile of ParaView? Are you compiling everything or
>> using your own versions of libZ?
>> ___________________________________________________________
>> Mike Jackson                    Principal Software Engineer
>> BlueQuartz Software                            Dayton, Ohio
>> mike.jackson at bluequartz.net              www.bluequartz.net
>>
>> On Oct 5, 2011, at 12:05 PM, nikos yiotis wrote:
>>
>> > I switched to a .pro file and qmake for building the plugin.
>> >
>> > qmake -project outputs a src_qmake.pbproj file that i rename to
>> src_qmake.xcodeproj.
>> >
>> > I cannot launch src_qmake.xcodeproj, it complains about incompatible
>> project version.
>> >
>> > any mac PV users/developers out there? thanks
>> > N
>> >
>> >
>> >
>> >
>> > On Tue, Oct 4, 2011 at 10:45 PM, nikos yiotis <nikos.yiotis at gmail.com>
>> wrote:
>> > My plugin builds OK if i choose a static library, but of course i cannot
>> load it into PV.
>> > Can anyone decipher the message below when i choose to build a shared
>> lib, that is *.dylib?
>> > Thanks
>> >
>> > Paraview 3.10.1 using Qt 4.7.4 on Mac OS OX 10.6.8 | gcc 4.2.1 | CMake
>> 2.8-2
>> >
>> > Linking CXX shared library libZ.dylib
>> > Undefined symbols for architecture x86_64:
>> >   "typeinfo for pqPVAnimationWidget", referenced from:
>> >       pqZ::GetTimeSteps()       in pqZ.cpp.o
>> > ld: symbol(s) not found for architecture x86_64
>> >
>> > N
>> >
>> >
>> >
>> >
>> > On Tue, Oct 4, 2011 at 12:41 PM, nikos yiotis <nikos.yiotis at gmail.com>
>> wrote:
>> > Hi,
>> >
>> > i am working on a Paraview Plugin that adds a new Qt progress bar type
>> to the standard ParaView toolbar. I try to build the plugin as a
>> stand-alone, that is the plugin is not included in Paraview build but out of
>> source. Note that the plugin builds and works fine on linux x86_64
>> (load/unload at runtime).
>> >
>> > I ‘ve included /Developer/Tools/Qt to my PATH for Qt/Paraview binaries
>> and included the libraries i need in LD_LIBRARY_PATH | DYLD_LIBRARY_PATH
>> (LIBRARY_PATH is
>> > blank, not sure if i have to care about this). While trying to link the
>> plug-in with a makefile i get:
>> >
>> > Linking CXX shared library libZeo.dylib
>> > Undefined symbols for architecture x86_64: “typeinfo for
>> pqPVAnimationWidget”, referenced from: pqZeo::GetTimeSteps() in pqZeo.cpp.o
>> > ld: symbol(s) not found for architecture x86_64
>> >
>> > Now, pqPVAnimationWidget is related to ParaView, but i believe that
>> > QList<double> pqZeo::GetTimeSteps() {…}
>> > makes it relevant to mention the issue here.
>> >
>> > The first idea (although irrelevant i am afraid) is to configure the
>> CMakeCache file
>> >
>> > //Build architectures for OSX
>> > CMAKE_OSX_ARCHITECTURES:STRING=x86_64
>> >
>> > I switched to Qt 4.7.4, qmake query outputs:
>> >
>> > QT_INSTALL_PREFIX:/
>> > QT_INSTALL_DATA:/usr/local/Qt4.7
>> > QT_INSTALL_DOCS:/Developer/Documentation/Qt
>> > QT_INSTALL_HEADERS:/usr/include
>> > QT_INSTALL_LIBS:/Library/Frameworks
>> > QT_INSTALL_BINS:/Developer/Tools/Qt
>> > QT_INSTALL_PLUGINS:/Developer/Applications/Qt/plugins
>> > QT_INSTALL_IMPORTS:/Developer/Applications/Qt/imports
>> > QT_INSTALL_TRANSLATIONS:/Developer/Applications/Qt/translations
>> > QT_INSTALL_CONFIGURATION:/Library/Preferences/Qt
>> > QT_INSTALL_EXAMPLES:/Developer/Examples/Qt/
>> > QT_INSTALL_DEMOS:/Developer/Examples/Qt/Demos
>> > QMAKE_MKSPECS:/usr/local/Qt4.7/mkspecs
>> > QMAKE_VERSION:2.01a
>> > QT_VERSION:4.7.4
>> >
>> > I don't think there is sth wrong with my Qt installation.
>> >       • I can only build Paraview 3.10.1 and my plug-in with Xcode 4.0
>> (instead of makefiles i used before) only if i leave BUILT_SHARED_LIBS off,
>> which is of no practical merit since the plugin is static (*.a) and cannot
>> be loaded to Paraview. When i switch BUILT_SHARED_LIBS to on though, i get
>> the exact same message i was getting before (failure while linking)
>> >
>> > Linking CXX shared library libZ.dylib
>> > Undefined symbols for architecture x86_64:
>> >   "typeinfo for pqPVAnimationWidget", referenced from:
>> >       pqZ::GetTimeSteps()       in pqZ.cpp.o
>> > ld: symbol(s) not found for architecture x86_64
>> >
>> >       • When I am trying to build the Paraview 3.12.0-RC2 version, i
>> cannot even build the ParaView.xcodeproj. Cmake GUI 2.8-2 gives me:
>> > Could NOT find
>> /Users/nikos/Documents/codin_SRC/test/paraview/Paraview_3.12.0/ParaView-3.12.0-RC2/CMake/.paraview.version
>> which is mandatory if Git is not found either.
>> >
>> > CMake Error at CMake/ParaViewDetermineVersion.cmake:68 (message):
>> >   Failed to determine source version correctly.
>> > Call Stack (most recent call first):
>> >   CMakeLists.txt:70 (determine_version)
>> >
>> > If i manually configure the CMakeLists.txt (which is a bad idea) the
>> procedure hangs to CMakeLists.txt:70 (determine_version) again.
>> >
>> >       • When I am trying to build the git version on Xcode, leaving
>> aside the vtk warnings like in tif_unix,c "cast to pointer from integer of
>> different size,
>> > it builds only a few dylibs and *not* ParaView.app. When i run it it
>> hangs to the tests below that i successfully pass
>> > (  0. TestArraySerialization
>> >
>> >   1. TestArrayDenormalized )
>> >
>> > Has anyone successfully built PV (3.10.1 or RC or the git version) and
>> her own plugins with Xcode 4.0?
>> >
>> > Let me know if you have any hints, cheers
>> >
>> >
>> > N
>> >
>> >
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