[cmake-developers] Why BUILD_DOCUMENTATION=ON requires VTK

[Nicolas Desprès]

Hi,

Just a little question.  In Utilities/Doxygen/CMakeLists.txt,
FindVTK.cmake is included if BUILD_DOCUMENTATION is on.  I don't have
VTK installed so it keeps complaining because it cannot find it.  But
I need the Doxygen documentation to browse the code.  I don't
understand why building the Doxygen documentation of CMake require
VTK.

I know it is a minor issue, but I am just curious.

Regards,

-- 
Nicolas Desprès