[Insight-users] [ITK Community] Hello ITK with Qt Creator issue

Fri Mar 7 10:56:57 EST 2014

What is the value of the ITK environment variable? For setting ITK_DIR in
CMake, it should be the path to the version's cmake files. So something
like: C:/Program Files/ITK-4.5/lib/cmake/ITK-4.5.

In the CMakeLists.txt file you posted, the SET(ITK_DIR $ENV{ITK} ) line is
commented out (it begins with a #) so isn't being read.

--Mike

On Fri, Mar 7, 2014 at 2:41 AM, Barbara Post <bpo at eonix.be> wrote:

>  Hi Alok,
>
>
>
> Finally we decided to go with CMake and left the idea of working with
> QMake format, since CMake is more widespread and powerful.
>
>
>
> Idea was to use itkImage and some ITK filter such as
> http://www.itk.org/Doxygen/html/classitk_1_1AdaptiveHistogramEqualizationImageFilter.html
>
>
>
> But the Hello World just tests linkage is correct. So here are the files,
> anyways.
>
>
>
> QMake file : http://pastebin.com/UwfGEqNs (I define << ITK >> environment
> variable as my installation directory)
>
>
>
> CMake file : http://pastebin.com/g3yjy8is works perfectly but I wonder
> why it detected ITK in my build directory rather than installation one
> since I have boths on my machine. I can see this in project files tree in
> Qt Creator.
>
>
>
> main.cpp : http://pastebin.com/Y9MvdK1s
>
>
>
> Have a nice day,
>
> --
>
> Barbara POST
>
>
>
> *From:* Alok [mailto:alok.theanomaly at gmail.com]
> *Sent:* jeudi 6 mars 2014 16:17
>
> *To:* Barbara Post
> *Cc:* insight-users at itk.org
> *Subject:* Re: [ITK Community] [Insight-users] Hello ITK with Qt Creator
> issue
>
>
>
> Hi Barbara,
>
>
>
> In my opinion getting a Hello World running ITK should not need linking to
> too many libraries.
>
> Can you share your current source(.cpp) and Qmake/Cmake file?
>
>
>
> Alok
>
>
>
> On Thu, Mar 6, 2014 at 3:01 AM, Barbara Post <bpo at eonix.be> wrote:
>
> Hello again,
>
>
>
> Yesterday I went back to my ITK Hello World project based on QMake. I
> checked libs linkages because my compilation issue is about linkage. I have
> the following issue: in the QMake project file below I have linkage to
> ITKBiasCorrection library, as Jothy gave me a list of libs to link against.
> But in my build/install tree I cannot find neither the header nor the lib
> matching  ITKBiasCorrection. So my CMake options were incomplete.
> ITKBioCell exists, however.
>
>
>
> Here is my CMake configuration, using CMake-GUI I went to advanced mode.
>
> -          ITK_BUILD_DEFAULT_MODULES: checked
>
> -          Module_ItkVtkGlue: checked
>
>
>
> So I clearly miss something to get ITKBiasCorrection build.
>
> Since list of libs is lengthy and I really don't know much, what's your
> best advice to get a rich but not obese ITK build?
>
>
>
> Do you think the following list is a minimal set of required libs?
>
>
>
> I'm going to search now for build options but your input is welcome.
>
>
>
> ITKBiasCorrection-4.5
>
> ITKBioCell-4.5
>
> ITKCommon-4.5
>
> ITKDICOMParser-4.5
>
> itkdouble-conversion-4.5
>
> ITKEXPAT-4.5
>
> ITKFEM-4.5
>
> itkgdcmCommon-4.5
>
> itkgdcmDICT-4.5
>
> itkgdcmDSED-4.5\
>
> itkgdcmIOD-4.5
>
> itkgdcmjpeg8-4.5
>
> itkgdcmjpeg12-4.5
>
> itkgdcmjpeg16-4.5
>
> itkgdcmMSFF-4.5
>
> ITKgiftiio-4.5
>
> itkhdf5_cpp-4.5
>
> itkhdf5-4.5
>
> ITKIOBioRad-4.5
>
> ITKIOBMP-4.5\
>
> ITKIOCSV-4.5
>
> ITKIOGDCM-4.5
>
> ITKIOGE-4.5
>
> ITKIOGIPL-4.5
>
> ITKIOHDF5-4.5
>
> ITKIOImageBase-4.5
>
> ITKIOIPL-4.5
>
> ITKIOJPEG-4.5
>
> ITKIOLSM-4.5
>
> ITKIOMesh-4.5
>
> ITKIOMeta-4.5
>
> ITKIOMRC-4.5\
>
> ITKIONIFTI-4.5
>
> ITKIONRRD-4.5
>
> ITKIOPNG-4.5
>
> ITKIOSiemens-4.5
>
> ITKIOSpatialObjects-4.5
>
> ITKIOStimulate-4.5
>
> ITKIOTIFF-4.5
>
> ITKIOTransformBase-4.5
>
> ITKIOTransformHDF5-4.5
>
> ITKIOTransformInsightLegacy-4.5\
>
> ITKIOTransformMatlab-4.5
>
> ITKIOVTK-4.5
>
> ITKIOXML-4.5
>
> itkjpeg-4.5
>
> ITKKLMRegionGrowing-4.5
>
> ITKLabelMap-4.5
>
> ITKMesh-4.5
>
> ITKMetaIO-4.5
>
> itkNetlibSlatec-4.5
>
> ITKniftiio-4.5\
>
> ITKNrrdIO-4.5
>
> itkopenjpeg-4.5
>
> ITKOptimizers-4.5
>
> ITKPath-4.5
>
> itkpng-4.5
>
> ITKPolynomials-4.5
>
> ITKQuadEdgeMesh-4.5
>
> ITKSpatialObjects-4.5
>
> ITKStatistics-4.5\
>
> itktiff-4.5
>
> itkv3p_lsqr-4.5
>
> itkv3p_netlib-4.5
>
> itkvcl-4.5
>
> ITKVideoCore-4.5
>
> ITKVideoIO-4.5
>
> itkvnl_algo-4.5
>
> itkvnl-4.5
>
> ITKVNLInstantiation-4.5
>
> ITKVTK-4.5\
>
> ITKVtkGlue-4.5
>
> ITKWatersheds-4.5
>
> itkzlib-4.5
>
> ITKznz-4.5
>
> --
>
> Barbara POST
>
>
>
> *From:* Insight-users [mailto:insight-users-bounces at itk.org] *On Behalf
> Of *Barbara Post
> *Sent:* vendredi 28 février 2014 11:34
> *To:* insight-users at itk.org
> *Subject:* Re: [Insight-users] Hello ITK with Qt Creator issue
>
>
>
> Hello again,
>
>
>
> After compiling VTK, ITK with vtkGlue enabled, I still have troubles when
> using ITK in a QMake project.
>
>
>
> Now the error changed to this one, surprisingly:
>
>
>
> *ITKCommon-4.5.lib(itkDynamicLoader.obj):-1: error: LNK2019: unresolved
> external symbol "public: static struct HINSTANCE__ * __cdecl
> itksys::DynamicLoader::OpenLibrary(char const *)"
> (?OpenLibrary at DynamicLoader@itksys@@SAPEAUHINSTANCE__@@PEBD at Z) referenced
> in function "public: static struct HINSTANCE__ * __cdecl
> itk::DynamicLoader::OpenLibrary(char const *)"
> (?OpenLibrary at DynamicLoader@itk@@SAPEAUHINSTANCE__@@PEBD at Z)*
>
>
>
> *File not found: ITKCommon-4.5.lib(itkDynamicLoader.obj)*
>
>
>
> It's really strange because I didn't modify the directories paths and the
> files are there as expected.
>
>
>
> My .pro file, again:
>
>
>
> # Pass information to Qmake (include path)
>
> INCLUDEPATH += $$PWD/../../../../../../ITK/include/ITK-4.5
>
> DEPENDPATH += $$PWD/../../../../../../ITK/include/ITK-4.5
>
>
>
> # Pass information to Qmake (lib path)
>
> #QMAKE_LIBDIR += \
>
> #    $${ITK_LIBS}
>
> #C:/ITK/lib
>
>
>
> # Pass information to Qmake (link against)
>
> win32: LIBS += -L$$PWD/../../../../../../ITK/lib/ \
>
> -lITKBiasCorrection-4.5 \
>
> -lITKBioCell-4.5 \
>
> -lITKCommon-4.5 \
>
> [... list of libs]
>
>
>
> My ITK folder is in C:
>
> $$PWD shoud refer to C:\Dev\Projects\MyProject\HelloItk\qmake\HelloItk
> folder where I have the .pro file.
>
> So why are there 6 "../" instructions in path to climb up, rather than 5
> ones ? If I put only 5 "../", it won't find itkImage.h.
>
>
>
> I guess I have libs references not in correct order.
>
>
>
> Almost going to give up in favor of CMake project :-) so this is my last
> call to feedback about people who used a QMake project.
>
>
>
> Thanks,
>
>
>
> --
>
> Barbara POST
>
>
>
>
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>
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>
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