[Cmake] Updating the library dependencies

[Amitha Perera]

Hi

Is there a command to get CMake to update the library dependencies for
a single library? Previously, running "make depend" would update the
cmake.depends and the library dependencies in the cache for the
targets in the current directory. Now, it seems that I need to do a
"make rebuild_cache", which is sometimes an overkill, especially for
large projects.

Thanks,
Amitha.