[CMake] How is ARGN passed to a macro

[Torsten Robitzki]

Hi Andreas,

> Am 21.11.2018 um 20:18 schrieb Andreas Naumann <Andreas-Naumann at gmx.net>:
> 
> I think the behavior is explained in [1] and [2]. In particular the second section of [2] states that the parameter " [...] such as ARGN are not variables in the usual CMake sense. They are string replacements [...]".  And the example at the end of [2] seems to match your test perfectly.

yes, but what puzzles me, is that I can’t print ${ARGN} in the macro (but in the function) but I can loop over it. That seems to be somehow strange to me.

Anyhow, thanks a lot and as long as this behavior is defined and (most likely) stays this way, I can work with it :-)

regards,

Torsten

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