[CMake] Getting symlink source

[Gonzalo Garramuño]

cmake2.5, close to latest SVN.

I have some files I need to copy but they are symlinks.  I need to 
obtain the actual path of the file (not the symlink).

I've tried doing:

GET_FILENAME_COMPONENT( REALFILE ${sym} ABSOLUTE )

but it returns just the original filename.  So this is either broken or 
I misunderstood the docs.

Is there another way to obtain the real path that the symlink points to?

-- 
Gonzalo Garramuño
ggarra at advancedsl.com.ar

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