[ITK Community] [Insight-developers] CMake variables and preprocessor directives

[Brad King]

On 02/19/2014 03:08 PM, Padfield, Dirk R (GE Global Research) wrote:
> This did not work, so I tried putting the same line in the
> itkConfigure.h.in of my local project, but that didn't work either.

No central header in ITK lists all the modules because the set
that is loaded is not known until the application calls the
find_package(ITK) command.  It can specify a subset of modules.

You should configure it into a local header.  The line

 #cmakedefine ITKReview_LOADED

should work with configure_file as long as it occurs after the
find_package(ITK) call.  Local testing works for me.

-Brad

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