[CMake] Cmake chained conditionals

[Ken Martin]

This is supported in CMake 2.0 and later. See the help for the IF command
for more info. e.g. cmake --help-command IF

Ken

> -----Original Message-----
> From: cmake-bounces+ken.martin=kitware.com at cmake.org [mailto:cmake-
> bounces+ken.martin=kitware.com at cmake.org] On Behalf Of
> alaterale at elitemail.org
> Sent: Tuesday, May 24, 2005 2:21 PM
> To: cmake at cmake.org
> Subject: [CMake] Cmake chained conditionals
> 
> Hi,
> I have another question I hope someone can help me with.  I've been
> trying to translate an older ant style build doc to cmake, but one thing
> seems to be missing from cmake that maybe I just don't know how to
> access.
> 
> IF(NOT ${VAR1} AND NOT ${VAR2} AND NOT ${VAR3})
> ...
> This doesn't work, and I can't find a way to make it work like that.  I
> see in the docs that it says that its only limited to 2 variables, but
> that doesn't make much sense.
> "True if both variables would be considered true individually. Only one
> AND is allowed to keep expressions short."
> Is there a way to get this switched back on so I can do statements like
> above?  The same thing for OR as well.
> Thanks!
> ~~JS
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