[CMake] what options

[Owen Hogarth II]

wow, that's excellent cmake -LAH lead me to the variable that I was looking
for.

Thank you very much Roger!

On Mon, Dec 14, 2015 at 3:56 AM, Roger Leigh <rleigh at codelibre.net> wrote:

> On 13/12/2015 19:44, Owen Hogarth II wrote:
>
>> If you have a cmake project, what's the way to see what type of
>> configuration options are available?
>>
>> For example I know that I can pass -DCMAKE_PREFIX_PATH the set where the
>> project will be installed.
>>
>> Sometimes project creators add other things, such as building static or
>> share libraries, SSE, NEON or other flags like those.
>>
>> Is there a way to have cmake show all of those that the current project
>> has exposed?
>>
>
> cmake -L[A][H] .
>
> Lists the cache variables to set, optionally including advanced options
> and help text.
>
> See "List non-advanced cached variables" in
> https://cmake.org/cmake/help/v3.4/manual/cmake.1.html
>
> These are also shown with cmake-gui, which lists them in the user
> interface.
>
>
> Regards,
> Roger
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