[CMake] Action to perform unconditionally

[Ryan Pavlik]

You'll want to add a custom command/target - you might consider taking
a peek at this module, which does effectively that for Git.
https://github.com/rpavlik/cmake-modules/blob/master/GetGitRevisionDescription.cmake

Ryan

On Wed, Feb 2, 2011 at 6:44 AM, Ilja Golshtein <ilejncs at narod.ru> wrote:
> Hello!
>
> I am trying to generate version.h in my project as described http://addisu.taddese.com/blog/inserting-svn-revision-number-in-your-cc-code/
>
> I think the most natural place to do it is my project root CMakeLists.txt.
> The problem is it does not contain any target - just setting some variables and add_subdirectory(src)
>
> The question is what is the best way to perform an action make-time unconditionally.
>
> Thanks.
>
> --
> Best regards,
> Ilja Golshtein.
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-- 
Ryan Pavlik
HCI Graduate Student
Virtual Reality Applications Center
Iowa State University

rpavlik at iastate.edu
http://academic.cleardefinition.com
Internal VRAC/HCI Site: http://tinyurl.com/rpavlik