[Paraview-developers] how do I link library to my reader plugin?

David E DeMarle dave.demarle at kitware.com
Wed Nov 7 15:40:23 EST 2012 

I see now that it is already there in KIT_LIBS.

Please do send the make output though.

David E DeMarle
Kitware, Inc.
R&D Engineer
21 Corporate Drive
Clifton Park, NY 12065-8662
Phone: 518-881-4909


On Wed, Nov 7, 2012 at 3:35 PM, David E DeMarle <dave.demarle at kitware.com>wrote:

> Try adding cxform to your second target_link_libraries call to make the
> reader know that it needs symbols from that library.
> If that doesn't work, please post the output of make VERBOSE=1 in your
> build directory.
>
> David E DeMarle
> Kitware, Inc.
> R&D Engineer
> 21 Corporate Drive
> Clifton Park, NY 12065-8662
> Phone: 518-881-4909
>
>
>
> On Wed, Nov 7, 2012 at 3:00 PM, Joshua Murphy <
> Joshua.Murphy at lasp.colorado.edu> wrote:
>
>> Here it is:
>>
>> 12:49:15: Running steps for project Enlil Reader 2.0.1...
>>
>> 12:49:15: Starting: "/usr/bin/make"
>>
>> -- Configuring done
>>
>> -- Generating done
>>
>> -- Build files have been written to:
>> /Volumes/Data/Development/vtkPlugins/PV4-201-build
>>
>> [ 11%] Built target cxform
>>
>> [ 17%] Built target cxtest
>>
>> [ 23%] Generating qrc_vtkEnlilReader.cxx
>>
>> Scanning dependencies of target vtkEnlilReader
>>
>> [ 29%] Building CXX object
>> CMakeFiles/vtkEnlilReader.dir/qrc_vtkEnlilReader.cxx.o
>>
>> Linking CXX shared library libvtkEnlilReader.dylib
>>
>> Undefined symbols for architecture x86_64:
>>
>> "gregorian_calendar_to_jd(int, int, int, int, int, int)", referenced from:
>>
>> vtkEnlilReader::calculateArtifacts() in vtkEnlilReader.cxx.o
>>
>> "date2es(int, int, int, int, int, int)", referenced from:
>>
>> vtkEnlilReader::calculateArtifacts() in vtkEnlilReader.cxx.o
>>
>> ld: symbol(s) not found for architecture x86_64
>>
>> collect2: ld returned 1 exit status
>>
>> make[2]: *** [libvtkEnlilReader.dylib] Error 1
>>
>> make[1]: *** [CMakeFiles/vtkEnlilReader.dir/all] Error 2
>>
>> make: *** [all] Error 2
>>
>> 12:49:16: The process "/usr/bin/make" exited with code 2.
>>
>> Error while building/deploying project Enlil Reader 2.0.1 (target:
>> Desktop)
>>
>> When executing step 'Make'
>>
>>
>> -Josh
>>
>> From: Utkarsh Ayachit <utkarsh.ayachit at kitware.com>
>> Date: Wednesday, November 7, 2012 1:59 PM
>> To: Joshua Murphy <Joshua.Murphy at lasp.colorado.edu>
>> Cc: "paraview-developers at paraview.org" <paraview-developers at paraview.org>
>> Subject: Re: [Paraview-developers] how do I link library to my reader
>> plugin?
>>
>> Can you post the error that you are seeing now? Thanks.
>>
>>
>> On Wed, Nov 7, 2012 at 2:58 PM, Joshua Murphy <
>> Joshua.Murphy at lasp.colorado.edu> wrote:
>>
>>> I have figured out the vtkRenderingMatplotlib linking problem, but still
>>> cannot seem to link my own library correctly…
>>>
>>> -Josh
>>>
>>>
>>> From: Joshua Murphy <Joshua.Murphy at lasp.colorado.edu>
>>> Date: Wednesday, November 7, 2012 1:43 PM
>>> To: "paraview-developers at paraview.org" <paraview-developers at paraview.org
>>> >
>>> Subject: [Paraview-developers] how do I link library to my reader
>>> plugin?
>>>
>>> Hello,
>>>
>>> I have a quick question, that I hope someone can answer quickly.
>>>
>>> I am trying to add the NASA cxform library to my reader (ParaView 3.98
>>> RC1) so I can do some transformation, but I can running into some problems.
>>>
>>> I have the following CMake files:
>>>
>>> Project:
>>>
>>> CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
>>> PROJECT("Enlil Reader 2.0.1")
>>>
>>> #SET(ParaView_DIR /Users/sysop/Developer/pv/build)
>>> SET(ParaView_DIR
>>> /Volumes/Data/Development/ParaView-src/git-version/build-2Nov12)
>>> #SET(ParaView_DIR
>>> /Volumes/Data/Development/ParaView/git-clean/build-13595/)
>>>
>>>     set(CMAKE_CXX_FLAGS "-O3")        ## Optimize
>>>     set(CMAKE_EXE_LINKER_FLAGS "-s")  ## Strip binary
>>>
>>> FIND_PACKAGE(ParaView REQUIRED)
>>> INCLUDE(${PARAVIEW_USE_FILE})
>>>
>>>
>>> ADD_SUBDIRECTORY(cxform-0.71)
>>>
>>> Find_Library(cxform REQUIRED)
>>>
>>> include_directories(cxform-0.71)
>>>
>>> Add_Executable(cxtest cxform-0.71/main.c)
>>> target_link_libraries(cxtest cxform)
>>>
>>>
>>> ADD_PARAVIEW_PLUGIN(vtkEnlilReader "2.0.1"
>>>   SERVER_MANAGER_XML vtkEnlilReader.xml
>>>   SERVER_MANAGER_SOURCES vtkEnlilReader.cxx
>>>   SOURCES DateTime.C
>>>   GUI_RESOURCE_FILES vtkEnlilGUI.xml)
>>>
>>> SET(KIT_LIBS cxform vtkNetCDF_cxx)
>>>
>>> Target_LINK_LIBRARIES(vtkEnlilReader ${ParaView_LIBRARIES} ${KIT_LIBS})
>>>
>>> ================================================================
>>> And my Library CMAKE file:
>>>
>>> CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
>>> PROJECT("CXForm - Enlil")
>>>
>>> add_library(
>>>             cxform
>>>             STATIC
>>>             cxform-auto.c
>>>             cxform-manual.c
>>>             )
>>>
>>>
>>> ================================================================
>>>
>>> My test executable links fine,and runs fine, but the plugin gives me the
>>> following error:
>>>
>>> 12:38:31: Running steps for project Enlil Reader 2.0.1...
>>>
>>> 12:38:31: Starting: "/usr/bin/make"
>>>
>>> -- Configuring done
>>>
>>> -- Generating done
>>>
>>> -- Build files have been written to:
>>> /Volumes/Data/Development/vtkPlugins/PV4-201-build
>>>
>>> [ 11%] Built target cxform
>>>
>>> [ 17%] Built target cxtest
>>>
>>> [ 23%] Generating qrc_vtkEnlilReader.cxx
>>>
>>> Scanning dependencies of target vtkEnlilReader
>>>
>>> [ 29%] Building CXX object
>>> CMakeFiles/vtkEnlilReader.dir/qrc_vtkEnlilReader.cxx.o
>>>
>>> Linking CXX shared library libvtkEnlilReader.dylib
>>>
>>> Undefined symbols for architecture x86_64:
>>>
>>> "gregorian_calendar_to_jd(int, int, int, int, int, int)", referenced
>>> from:
>>>
>>> vtkEnlilReader::calculateArtifacts() in vtkEnlilReader.cxx.o
>>>
>>> "date2es(int, int, int, int, int, int)", referenced from:
>>>
>>> vtkEnlilReader::calculateArtifacts() in vtkEnlilReader.cxx.o
>>>
>>> "vtkRenderingMatplotlib_AutoInit_Construct()", referenced from:
>>>
>>> global constructors keyed to
>>> _Z38vtkEnlilReadervtkEnlilReaderInterfacesvin vtkEnlilReader_Plugin.cxx.o
>>>
>>> global constructors keyed to
>>> _ZN21vtkEnlilReader_Plugin18qt_static_metacallEP7QObjectN11QMetaObject4CallEiPPvin
>>> moc_vtkEnlilReader_Plugin.cxx.o
>>>
>>> "vtkRenderingMatplotlib_AutoInit_Destruct()", referenced from:
>>>
>>> ___tcf_7 in vtkEnlilReader_Plugin.cxx.o
>>>
>>> ___tcf_5 in moc_vtkEnlilReader_Plugin.cxx.o
>>>
>>> ld: symbol(s) not found for architecture x86_64
>>>
>>> collect2: ld returned 1 exit status
>>>
>>> make[2]: *** [libvtkEnlilReader.dylib] Error 1
>>>
>>> make[1]: *** [CMakeFiles/vtkEnlilReader.dir/all] Error 2
>>>
>>> make: *** [all] Error 2
>>>
>>> 12:38:32: The process "/usr/bin/make" exited with code 2.
>>>
>>> Error while building/deploying project Enlil Reader 2.0.1 (target:
>>> Desktop)
>>>
>>> When executing step 'Make'
>>>
>>>
>>> Can someone tell me how to properly link to my library?
>>>
>>> Thanks,
>>> Josh
>>>
>>> Joshua J. Murphy
>>> Computer Scientist
>>> Laboratory for Atmospheric and Space Physics
>>> University of Colorado, Boulder
>>>
>>>
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>> Paraview-developers mailing list
>>> Paraview-developers at paraview.org
>>> http://public.kitware.com/mailman/listinfo/paraview-developers
>>>
>>>
>>
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>>
>>
>
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