KDE/kdelibs

[Sebastian Trueg]

I really dont get this CMAKE_PREFIX_PATH thing. The documentation on it
is nearly not existing and it I set it to the prefix where the
ontologies are installed (and nothing else), the following code will
find it:

find_path (SHAREDDESKTOPONTOLOGIES_ROOT_DIR
  nie/nie.trig
  PATHS
  ${CMAKE_PREFIX_PATH}
  PATH_SUFFIXES share/ontology
)

So where am I going wrong here?

Cheers,
Sebastian

Andreas Pakulat wrote:
> On 26.11.09 23:33:26, Sebastian Trueg wrote:
>> Here comes the updated patch. :)
> 
> Hmm, unfortunately there's one problem (which I only see now that I
> actually tested this): Installing the ontology in a different prefix
> than KDE doesn't work. Usually when doing something like that one sets
> CMAKE_PREFIX_PATH to the prefix, but unfortunately that'll only search
> <prefix>/include. So I'd need to set the
> SHAREDDESKTOPONTOLOGIES_ROOT_DIR to prefix/share/ontology which is not
> quite right either.
> 
> Seems like we're bitten by a missing feature in cmake (I'll send them a
> wish), there's no "find_data_path" or something similar which looks for
> files in <prefix>/share.
> 
> I'm not 100% sure what the best way is to fix this, would like to get
> input from Alex on that. One possibility would be adding a second
> variable like SHAREDDESKTOPONTOLOGIES_PREFIX and then extending
> find_path() with ${SHAREDDESKTOPONTOLOGIES_PREFIX}/share.
> 
> Anyway, I think we can defer that into the next week (but need to make
> sure we don't forget it) when Alex can comment again. So no objections
> from my side against this last patch. Thanks for writing this up so
> quickly.
> 
> Andreas
>