[CMake] prefered header version?

[Stefan Kögl]

Hi,

I'm not new to c++ programming, but new to cmake .

I have started an opensource project at berlios.
I don't know if I'm allowed to name it here, but if you want to know, feel 
free to ask me for the url and name.

Now I want to make a library version bump while keeping the stable version.
The stable version is important for the system and must not be deleted or 
overwritten. The versions are quite different but the header names are the 
same;(

- The unstable version is installed in /usr/local
- The stable one in /usr

How to prefer a header e.g "/usr/local/include/foo-0.25/foo/*.h" 
over "/usr/include/foo/*.h" ? 

I tried a cmake command:

INCLUDE_DIRECTORIES(BEFORE /usr/local/include/foo-0.25)

But g++ still takes the headers in /usr but not the newer ones 
in /usr/local/include. While the time of coexistence will be short, but 
repetitive, it would be nice to point me to a convenient solution.

Thanks,

sk

-------------- next part --------------
A non-text attachment was scrubbed...
Name: 0x7667A4256DC761C6681D2CA58CD170393EE26B42.asc
Type: application/pgp-keys
Size: 2372 bytes
Desc: not available
Url : http://public.kitware.com/pipermail/cmake/attachments/20070818/d07a24e1/0x7667A4256DC761C6681D2CA58CD170393EE26B42.key