[CMake] another RPATH problem

[Alexander Neundorf]

Hi,

Von: Brad King <brad.king at kitware.com>

> Alexander Neundorf wrote:
> > Would it be possible to apply it also to the 2.4 branch, but maybe
> > keep it undocumented until it has proven its usefulness ?
> > I can test it on my machine, but it can get wider testing (KDE) only
> > if it goes into the 2.4 branch.
> 
> We'll merge it to the 2.4 branch for the 2.4.3 release.  You can just 
> test if from the CVS version because currently there has been no new 
> development that won't be put on 2.4.
> 
> > Is it actually possible to query the cmake patch level from within
> > cmake files ? The last time I tried it didn't work. From the second
> > run on one can use CMAKE_CACHE_RELEASE_VERSION, but this is empty 
> > on the first run.
> 
> It is now in CVS and it will be in 2.4.3, and if CMAKE_PATCH_VERSION is 
> not set you can assume an earlier version.

This means CMAKE_PATCH_VERSION will work in 2.4.3 ?
 
> > If this would be possible I could adjust the RPATH handling depending
> > on the cmake version without requiring everybody to update his cmake.
> 
> If you set the target property for the new feature but the CMake version 
> is 2.4.2 nothing will happen because it ignores unknown properties.

Yes, but in this case I have to handle the RPATH "myself" as it is now.

You rock !
Alex

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