Sean Soria wrote:
Sorry, I got myself confused with COMPILE_DEFINITIONS. It is
INCLUDE_DIRECTORIES that I wanted. Why is this a directory property
if it can only be set for certain directories (those that contain
targets or whose subdirectories contain targets)?
The concept of a directory property in CMake is not one to one with the
disk directories. A directory in CMake is a directory that has a list
of targets in it. You can have a target that uses files from all sorts
of different directories. So, a directory property is not what you
want. What you really want is a source file property that allows
setting include directories. This is just not implemented yet. For
99.9% of the cases it does not matter if you get a few extra -I paths.
However, this would be a nice to have feature.
http://public.kitware.com/Bug/view.php?id=1968&nbn=2
-Bill
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