[CMake] Recursive custom target

[Alexander Neundorf]

On Friday 25 July 2008, Boris Boesler wrote:
> This seems to be a FAQ
> (http://www.cmake.org/pipermail/cmake/2003-May/003799.html ) but I can't
> find a proper solution for cmake 2.6-patch 0. In cmake 2.4 I used
> ADD_CUSTOM_TARGET() in each CMakeLists.txt file in every subdirectory where
> this target should exist - no problem so far.
>
> In cmake 2.6-patch 0 all targets have to be globally unique.

You can disable this by setting cmake policiy CMP0002 using the new 
CMAKE_POLICY() command.

There is a feature request for this in the bug tracker, #6348 .

Alex