[CMake] targets and dependencies

[Brad King]

David Somers wrote:
> For a cmake project, it it possible to get a list of all its targets; and for 
> the targets to get their dependencies?

There is no official interface for this.  You could try using 
get_cmake_property to get the CACHE_VARIABLES property.  Look for 
variables of the form "foo_LIB_DEPENDS".  This is not guaranteed to 
remain the same in the future though.

-Brad