[Insight-developers] Integration of GDCM 0.6 into ITK

[Julien Jomier]

Hi Mathieu,

I think you should put 'itkgdcm' between IF(USE_GDCM) ENDIF(USE_GDCM) in the
TARGET_LINK_LIBRARIES in Insight/Code/IO/CMakeLists.txt. Otherwise Tests and
Examples are trying to link with the library even if the option is turned
OFF.

--------------------Configuration: itkNumericsTests - Win32
RelWithDebInfo--------------------
Linking...
LINK : fatal error LNK1104: cannot open file "itkgdcm.lib"
Error executing link.exe.

Adding:

IF(USE_GDCM)
TARGET_LINK_LIBRARIES(ITKIO 
itkgdcm)
ENDIF(USE_GDCM)

seems to work on my local copy (Win2k-MSVC6) but still getting some mangling
issues... (I'm investigating...) 

----
ITKIO.lib(itkJPEGImageIO.obj) : error LNK2001: unresolved external symbol
_itk_jpeg8_jpeg_read_header
itktiff.lib(tif_jpeg.obj) : error LNK2001: unresolved external symbol
_itk_jpeg8_jpeg_read_header
ITKIO.lib(itkJPEGImageIO.obj) : error LNK2001: unresolved external symbol
_itk_jpeg8_jpeg_stdio_src
ITKIO.lib(itkJPEGImageIO.obj) : error LNK2001: unresolved external symbol
_itk_jpeg8_jpeg_CreateDecompress
----

Julien

> -----Original Message-----
> From: insight-developers-bounces at itk.org 
> [mailto:insight-developers-bounces at itk.org] On Behalf Of 
> Mathieu Malaterre
> Sent: Monday, November 08, 2004 1:22 PM
> To: insight-developers at public.kitware.com
> Cc: Mailing list gdcm
> Subject: [Insight-developers] Integration of GDCM 0.6 into ITK
> 
> 
> Hello,
> 
> 	The integration of GDCM is done in ITK CVS Head. For 
> those of you using 
> an external gdcm build, you'll have a build problem since I rename 
> libgdm into libitkgdcm.
> 
> 	In order to use it you have to turn the USE_GDCM to ON 
> in your ITK 
> configuration. Again for those who were using outside gdcm, 
> remove all 
> old GDCM references.
> 
> 	Since the gdcm library I put into ITK is the 0.6 I 
> would like to remove 
> any backwrad compatibilty (for instance to gdcm 0.5) that are 
> currently 
> in itkGDCMImageIO and itkGDCMSeriesFileNames.
> 
> 	Please note this support is now very experimental. In 
> particular gdcm 
> was relying on the 'tellg' fonction which is broken on some 
> plateforms. 
> In the next days, I'll use more and more of kitware 'cross plateform' 
> fonction to work around known plateforms bugs. Therefore the 
> developement of gdcm and the gdcm within ITK will differ as I 
> will have 
> access to kwsys and other library which I didn't from gdcm only.
> 
> Let me know if you have any problem,
> Mathieu
> 
> 
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