Laurent Rineau 5a038abf34 Fix a CMake bad code ...

https://cmake.org/cmake/help/latest/command/if.html#command:if
> `if(ENV{some_var})` will always evaluate to false.

2022-06-20 09:55:12 +02:00

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Point_set_processing_3

Fix a CMake bad code

2022-06-20 09:55:12 +02:00