[ITK] ITK_USE_EXTERNAL_GDCM link errors

[Мар'ян Климов]

Hi,

You need to link with your GDCM too.

Best regards,
Marian

2015-05-08 17:23 GMT+03:00 Rijssel-2, M.J. van <
M.J.vanRijssel-2 at umcutrecht.nl>:

>  Dear ITK community,
>
>
>
> First of all: you’re doing a great job developing and maintaining ITK!
>
>
>
> Since I’m working with 4D (3D+time, from DCE-MRI) DICOM files, I’d like to
> use ITK with the latest GDCM release. (The release notes for GDCM 2.2.4
> indicate ‘*Better support for Time Series stored in Enhanced MR Image
> Storage*’, which seems to be exactly what I need.) ITK’s default DICOM
> reader (GDCM 1.2??), doesn’t handle these files properly: it complains
> about 0-spacing which is not supported. (It is true that consecutive slices
> have 0 spacing in z, they belong to different time points. I’m not sure how
> common this kind of sorting (time before z) actually is…)
>
>
>
> I’ve obtained ITK using git clone and checked out to the release branch,
> as suggested here <http://www.itk.org/Wiki/ITK/Git/Download>, so I guess
> I’m using ITK v4.7rc02. I’ve obtained GDCM in a similar fashion (cloned
> from git://git.code.sf.net/p/gdcm/gdcm and checked out to release). Then
> I built GDCM and ITK setting the ITK_USE_SYSTEM_GDCM flag ON and providing
> the GDCM_DIR (CMake 3.2.0-rc2, Visual Studio 2012, Win7 x64). Both GDCM and
> ITK compiled without errors. However, once I try to build one of my
> ITK-based projects (solutions), I get link errors, e.g. (full output in
> attached VSoutput.txt):
>
>
>
> 1>ITKIOGDCM-4.7.lib(itkGDCMImageIO.obj) : error LNK2019: unresolved
> external symbol "public: static char const * __cdecl
> gdcm::System::GetLastSystemError(void)" (?GetLastSystemError at System@gdcm@@SAPEBDXZ)
> referenced in function "public: __cdecl gdcm::ByteValue::ByteValue(char
> const *,class gdcm::VL const &)" (??0ByteValue at gdcm@@QEAA at PEBDAEBVVL@1@@Z)
>
> 1>gdcmMSFF.lib(gdcmImageHelper.obj) : error LNK2001: unresolved external
> symbol "public: static char const * __cdecl gdcm::VR::GetVRString(enum
> gdcm::VR::VRType)" (?GetVRString at VR@gdcm@@SAPEBDW4VRType at 12@@Z)
>
>
>
> I’ve also attached CMakeLists.txt and CMakeCache.txt of my project. It
> seems to me that the compiler should be able to find the libraries, and I
> think it does, since the GDCM bin directory is listed in the linker’s
> ‘Additional Library Directories’ (VS, Project, Properties, Configuration
> Properties, Linker).
>
>
>
> What did I miss? In an earlier attempt to deal with these files I’ve
> successfully linked DCMTK to ITK in a similar fashion, which did work.
> (FYI: Unfortunately DCMTK doesn’t handle these files properly, it stacks
> all the slices in z as if they belong to a single time point. I could try
> to work from there, try to separate them according to some DICOM tag, but I
> decided to try the latest GDCM first.)
>
>
>
> Many thanks in advance!
>
>
>
> Kind regards,
>
>
>
> *Mike van Rijssel*
>
>
>
> [image: Beschrijving:
> cid:EEA90C32-0871-49FB-AB50-67779C278527 at ds.umcutrecht.nl]
>
>
>
> PhD Candidate | Department of Radiology | Image Sciences Institute & 7T
> MR group | Office E 02.554
>
> Universitair Medisch Centrum Utrecht  | Heidelberglaan 100 | Mail Room Q
> 02.445 | 3584CX UTRECHT
> T +31 (0)88 75 67761 | E mike at isi.uu.nl | www.umcutrecht.nl
>
>
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