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Merge topic 'doc-option-existing-var'

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36a6d91011 Help: If a cache variable exists, option() also does nothing

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !4721
This commit is contained in:
Craig Scott
2020-05-10 06:33:59 +00:00
committed by Kitware Robot
parent edbbd67461 36a6d91011
commit 8afac758e6
1 changed files with 1 additions and 1 deletions
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Help/command/option.rst
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@@ -9,7 +9,7 @@ Provide an option that the user can optionally select.
Provides an option for the user to select as ``ON`` or ``OFF``.
If no initial ``<value>`` is provided, ``OFF`` is used.
If ``<variable>`` is already set as a normal variable
If ``<variable>`` is already set as a normal or cache variable,
then the command does nothing (see policy :policy:`CMP0077`).
If you have options that depend on the values of other options, see