[CMake] How to use --build and --parallel?

[Eric Noulard]

Le ven. 9 août 2019 à 04:40, Heng Zhou <hzhou3 at clemson.edu> a écrit :

> Hi,
>
> I want to build a project using all cores of the machine. After cmake ..,
> I have tried
>
> cmake --build --parallel .
>
> and
>
> cmake --build . --parallel
>
> , but none of them works. So, what is the correct usage of --build and
> --parallel when using them together? I have read the documentation
> https://cmake.org/cmake/help/latest/manual/cmake.1.html#build-tool-mode
> but still could not figure out. Thanks for your help.
>

Try providing a number of parallel job after the --parallel option.
Depending on the native build tool used you won't get automatic number of
parallel jobs.
Which CMake generator are you using?

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