[Ctk-developers] Clang and DCMTK

[Sascha Zelzer]

Hi,

just for your information, CTK now (well, since a couple of days) uses 
the DCMTK 3.6.1 snapshot (22/02/2012).

CTK and all its dependencies can now be build with Clang. Additionally, 
the custom DICOM SCU files have been removed from CTK and the CTK DICOM 
library now uses the SCU classes from DCMTK.

Best,
Sascha

On 04/30/2012 07:05 PM, Julien Finet wrote:
> If you didn't change from Static to Shared, then no worries, it should 
> be fine with Slicer.
> Thanks,
> j.
>
> On Mon, Apr 30, 2012 at 12:47 PM, Sascha Zelzer 
> <s.zelzer at dkfz-heidelberg.de <mailto:s.zelzer at dkfz-heidelberg.de>> wrote:
>
>     Hi J2,
>
>     I'm not sure I fully understand your question. I did not change
>     the build type, DCMTK is still build as a static library (I tried
>     building in shared mode but then some CTK DICOM tests did not run
>     on Linux because the DCMTK command line tools do not contain rpath
>     entries and hence the shared libs were not found).
>
>     I didn't touch anything "install" related either, everything is as
>     it was before concerning the DCMTK build options (except an added
>     DCMTK_WITH_DOXYGEN:BOOL=OFF and an explicit line for
>     BUILD_SHARED_LIBS:BOOL=OFF which is the default).
>
>     Thanks for having a look,
>
>     Sascha
>
>
>     On 04/30/2012 05:53 PM, Julien Finet wrote:
>>     Hi Sashcha,
>>
>>     Thanks for taking care of it. I've not tried the "install" rules
>>     of DCMTK. Do you confirm it works as expected.
>>     For Slicer, before we can use DCMTK as shared we need to make
>>     sure the Slicer packaging works fine with DCMTK, especially with
>>     the Mac fixup :-/
>>
>>     J.
>>
>>     On Sun, Apr 29, 2012 at 5:28 AM, Sascha Zelzer
>>     <s.zelzer at dkfz-heidelberg.de
>>     <mailto:s.zelzer at dkfz-heidelberg.de>> wrote:
>>
>>         Hi Folks,
>>
>>         I would look to see proper Clang support in CTK (and hence
>>         MITK) such that the native build tools on MacOS can be used
>>         (Clang is the default compiler for XCode).
>>
>>         It looks like the only show-stopper is the DCMTK version we
>>         are using. This problem has already been identified on the
>>         the Slicer mailing list [1] and I suggest to move forward
>>         with Jc's option b)
>>
>>         Update the sha1 ofgit.dcmtk.org/dcmtk.git  <http://git.dcmtk.org/dcmtk.git>    required to build CTK
>>
>>
>>         Using the DCMTK 3.6.1 snapshot [2] would fix the DCMTK Clang
>>         issues and would also fix a few other issues we had in CTK
>>         (J2's static initialization problems and the duplicated DICOM
>>         SCU class). You can have a look at the necessary changes in
>>         CTK here:
>>
>>         https://github.com/saschazelzer/CTK/compare/master...dcmtk-3.6.1-snapshot-compatibility
>>
>>         Does anybody have any objections to merging the above branch
>>         into CTK master?
>>
>>         Thanks,
>>
>>         Sascha
>>
>>
>>         [1]:
>>         http://slicer-devel.65872.n3.nabble.com/DCMTK-clang-compiler-errors-td3811531.html
>>         [2]: http://support.dcmtk.org/wiki/dcmtk/news/start
>>
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>>
>>
>
>

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