Hi Klaas,
I'm quite sure, that
set(VARIABLE)
will clear it.
Werner
klaas.holwerda wrote:
Hi,
The find_path documentation says:
If the file in a directory is found the result is stored in the variable
and the search will not be repeated unless the variable is cleared.
So how do i clear a variable?
The only thing i can work out is:
SET( VAR VAR-NOT-FOUND CACHE INTERNAL "" )
Is that really the way??
Thanks,
Klaas
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Dr. Werner Smekal
Institut fuer Allgemeine Physik
Technische Universitaet Wien
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