[CMake] Easier way to override variables
Yngve Inntjore Levinsen
yngve.levinsen at gmail.com
Wed Jul 18 11:58:19 EDT 2012
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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