[Insight-users] [Insight-developers] CMake config problem: ITK + GDCM 2 + VTK

[Mathieu Malaterre]

On Sun, Jul 18, 2010 at 7:34 PM, Karthik Krishnan
<karthik.krishnan at kitware.com> wrote:
> Hi Stephen:
>
> All I was suggesting was to move the lines :
>
>   set( METAIO_USE_NAMESPACE .. )
>   set( METAIO_NAMESPACE .. )
>   set( METAIO_LibrariesToLinkAgainst .. )
>
> over to the parent directory, where there is no need to check VTK_VERSION
> etc, and then recurse into the MetaIO directory. Right now, there are switch
> statements in the MetaIO CMakeLists.txt files stating "IF METAIO_FOR_ITK"
> and "IF METAIO_FOR_VTK". The libraries in the Utilities folder, should not
> need know that they are being built as a part of ITK or VTK.
>
> Others adopt the same strategy. For instance :
>
> (a) DICOMParser : The upper level CMakeLists.txt checks if sets the
> variables : DICOMPARSER_NAMESPACE, DICOMPARSER_LIBRARY,
> DICOMPARSER_STANDALONE  before recursing in
>
> (b) KWSys. Again, all the options, namespace names etc are set by the
> toolkit in the parent directory..

Clearly the best option AFAIK.

Thanks karthik,
-- 
Mathieu