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List:       cmake
Subject:    Re: [CMake] Easier way to override variables
From:       Yngve Inntjore Levinsen <yngve.levinsen () gmail ! com>
Date:       2012-07-18 15:58:19
Message-ID: 3341835.uaym33VXid () yngve-chakra
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Hi Romain,

Have a look at the help for the function set:
$ cmake --help-command set

If I understand the documentation, this should be what you are looking for:
set(MY_VAR NEW_VALUE FORCE)

Cheers,
Yngve

On Wednesday 18. July 2012 15.49.31, Romain LEGUAY wrote:
> Hello everyone,
> 
> I don't find in any example to override a variable.
> 
> I proceed this way:
> 
> unset(MY_VAR CACHE)
> set(MY_VAR MY_NEW_VALUE)
> 
> I have many variables so I would like to have just one line to change
> just the value of the variable (not its documentation) in one line like
> this:
> 
> set(MY_VAR MY_NEW_VALUE FORCED)
> 
> Is it possible?
> 
> Thank you,
> 
> Romain
> 
> 
> 
> 
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> 
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> 
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