[CMake] XCode automatic dependencies

[Bill Hoffman]

Jeroen Dierckx wrote:
> Hi,
> 
> We are in the progress of converting our build system(s) to cmake, and
> we are working on the following platforms:
> - Windows (VS2008)
> - Linux (KDevelop)
> - Mac OSX Snow Leopard (XCode)
> - iPhone (through XCode)
> 
> Everything works very good, and I am glad that we took the dive. In
> XCode however, dependencies on other cmake-generated targets aren't
> setup automatically. The CMake book and documentation states that it
> is enough to use target_link_libraries, and cmake should detect all
> internal dependencies automatically. This works perfectly in our
> generated Visual Studio files, but it doesn't work on XCode.
> 
> When I explicitly use add_dependency with the same targets, everything
> is setup correctly, also in XCode.
> 

Can you give a small example that shows this issue?

-Bill