[CMake] how to make OpenGTL rpm?

[Matthew Woehlke]

Eric Noulard wrote:
> 2008/7/15 Matthew Woehlke <mw_triad at users.sourceforge.net>:
>> I'm trying to build an rpm of OpenGTL, with no success. I added
>> 'set(CPACK_GENERATOR "TGZ;RPM")' and 'include(CPack)' to the CMakeLists.txt,
>> but when I try to build the RPM, it wants to write to /usr (ah, shouldn't
>> rpm building NOT need to install first?!), and if I run it as root, it
>> installs but yields an empty rpm.
> 
> I don't know OpenGTL but it must use "absolute install path".
> 
> Try to add
> 
> SET(CPACK_SET_DESTDIR "ON"
> 
> to the CMakeLists.txt and retry.

...no change that I can see. Ah, should I be setting 
CMAKE_INSTALL_PREFIX to anything special?

-- 
Matthew
I don't see what C++ has to do with keeping people from shooting 
themselves in the foot.  C++ will happily load the gun, offer you a 
drink to steady your nerves, and help you aim. -- Peter da Silva (from 
cluefire.net)