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| author | Hong Xu <hong@topbug.net> | 2020-05-08 01:27:51 (GMT) |
|---|---|---|
| committer | Craig Scott <craig.scott@crascit.com> | 2020-05-08 08:30:27 (GMT) |
| commit | 36a6d9101179827744cfe23bcf5381e8e71a16cd (patch) | |
| tree | 6ed76adc8613a41830de6ea26be7e0f03ffdd417 /Help/command/option.rst | |
| parent | adef7c09d0086aeb9ffd41bfe0aa11bcaf79e2be (diff) | |
| download | CMake-36a6d9101179827744cfe23bcf5381e8e71a16cd.zip CMake-36a6d9101179827744cfe23bcf5381e8e71a16cd.tar.gz CMake-36a6d9101179827744cfe23bcf5381e8e71a16cd.tar.bz2 | |
Help: If a cache variable exists, option() also does nothing
The previous text sounded as if option() does some work when a
cache variable exists.
Diffstat (limited to 'Help/command/option.rst')
| -rw-r--r-- | Help/command/option.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Help/command/option.rst b/Help/command/option.rst index 8956307..02b8dac 100644 --- a/Help/command/option.rst +++ b/Help/command/option.rst @@ -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 |