[Ctk-developers] Coming changes in External project organization

[Steve Pieper]

I'd also vote for the case where "VTK" means source directory (instead of
using VTK-src).

BTW, what goes in VTK-cmake/src ?  All I see now is timestamps and tmp
files...

-Steve

On Mon, Apr 11, 2011 at 12:59 PM, Jean-Christophe Fillion-Robin <
jchris.fillionr at kitware.com> wrote:

> Hi Sasha,
>
> To clarify, when I wrote:
>
>  <CTK-SUPERBUILD>/VTK-build
>  <CTK-SUPERBUILD>/VTK-cmake/src
>  <CTK-SUPERBUILD>/VTK-cmake/tmp
>  <CTK-SUPERBUILD>/VTK
>
> It means:
>
>  <CTK-SUPERBUILD>/VTK-build         # Build directory
>  <CTK-SUPERBUILD>/VTK-cmake         # Directory where CMake store
> timestamps, source ...
>  <CTK-SUPERBUILD>/VTK               # Source directory
>
>
>
> Or should we use structure like this one instead:
>
>  <CTK-SUPERBUILD>/VTK-build         # Build directory
>  <CTK-SUPERBUILD>/VTK-cmake        # Directory where CMake store
> timestamps, source ...
>  <CTK-SUPERBUILD>/VTK-src                    # Source directory
>
>
> What do you think ?
>
> I would prefer option 1) since I am more use to it ... where the source
> directory match the project name.
>
> Thanks
> Jc
>
> On Mon, Apr 11, 2011 at 12:29 PM, Sascha Zelzer <
> s.zelzer at dkfz-heidelberg.de> wrote:
>
>>  Hi Jc,
>>
>> we use a similar structure for external projects in MITK, so +1 from me. I
>> would only suggest a slight modification:
>>
>> Can we use
>>
>> <CTK-SUPERBUILD>/VTK-src
>> <CTK-SUPERBUILD>/VTK-tmp
>>
>> instead of
>>
>>
>> <CTK-SUPERBUILD>/VTK-cmake/src
>> <CTK-SUPERBUILD>/VTK-cmake/tmp
>>
>> ?
>>
>> Thanks for taking care of this,
>>
>> Sascha
>>
>>
>> On 04/11/2011 06:21 PM, Jean-Christophe Fillion-Robin wrote:
>>
>> Hi Folks,
>>
>> Using CTK as an external project in more and more project, the path length
>> could be an issue on windows platform.
>> Indeed, the path length on windows is limited to 260 characters. [1]
>>
>> *What motivates this change:*
>>
>> Such problem could arise, if, for example, your project is build in folder
>> like:
>>
>> "c:/Dashboards/Nightly/YourProject-Superbuild-Qt-PythonQt-With-Tcl-NoCLI-nightly"
>>
>>
>> "YourProject" relying also on Superbuild and using CTK as an external
>> project .. will fail to build for some obscure reason.
>>
>>
>> *Current CTK organization:*
>>
>> Currently the project are organized as described below:
>>
>>  <CTK-SUPERBUILD>/CMakeExternals/Build/VTK
>>  <CTK-SUPERBUILD>/CMakeExternals/Build/DCMTK
>> ...
>>  <CTK-SUPERBUILD>/CMakeExternals/Source/VTK
>>  <CTK-SUPERBUILD>/CMakeExternals/Source/DCMTK
>> ...
>>  <CTK-SUPERBUILD>/CMakeExternals/Download/VTK
>>  <CTK-SUPERBUILD>/CMakeExternals/Download/DCMTK
>> ...
>>  <CTK-SUPERBUILD>/CMakeExternals/Stamp/VTK
>>  <CTK-SUPERBUILD>/CMakeExternals/Stamp/DCMTK
>> ...
>>  <CTK-SUPERBUILD>/CTK-build
>>
>>
>> *Solution proposed:*
>>
>> With some minor changes, the structure would like:
>>
>>  <CTK-SUPERBUILD>/CTK-build
>>  <CTK-SUPERBUILD>/VTK
>>  <CTK-SUPERBUILD>/VTK-build
>>  <CTK-SUPERBUILD>/VTK-cmake/src
>>  <CTK-SUPERBUILD>/VTK-cmake/tmp
>>  <CTK-SUPERBUILD>/VTK
>>  <CTK-SUPERBUILD>/DCMTK-build
>>  <CTK-SUPERBUILD>/DCMTK-cmake/src
>>  <CTK-SUPERBUILD>/DCMTK-cmake/tmp
>>
>> Pros:
>>   - Doing so will decrease the average length of external project path
>> associated with CTK.
>>   - If needed, make the "cleaning" of external project easier "rm VTK*"
>> instead of "cd" in each CMakeExternals sub folders ..
>>
>> *Action plan:*
>>
>> I plan to implement and test this change this coming week.
>>
>> That improvment shouldn't cause any issue, but If it happens to be a
>> problem within your project and you require some time to figure out a fix or
>> would like to contact me. Please, do it before the end of the week :)
>>
>> Next week, following your comments I will then integrate the change to CTK
>> master.
>>
>> Thanks
>> Jc
>>
>> [1]
>> http://msdn.microsoft.com/en-us/library/aa365247%28VS.85%29.aspx#maxpath
>>
>> --
>> +1 919 869 8849
>>
>>
>>
>> _______________________________________________
>> Ctk-developers mailing list
>> Ctk-developers at commontk.org
>> http://public.kitware.com/cgi-bin/mailman/listinfo/ctk-developers
>>
>>
>
>
> --
> +1 919 869 8849
>
>
> _______________________________________________
> Ctk-developers mailing list
> Ctk-developers at commontk.org
> http://public.kitware.com/cgi-bin/mailman/listinfo/ctk-developers
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://public.kitware.com/pipermail/ctk-developers/attachments/20110411/97e0fc9c/attachment.html>