Finding Ninja when building with build.cmake

• Jul 5, 2024 - 01:21

In the Compile-on-the-command-line wiki page under the heading "Passing options to CMake" it shows how to specify building with Ninja by editing build_overrides.cmake.
It's unclear whether this is simply just an example of changing CONFIGURE_ARGS, or if it is a recommended edit.

But if I do include it, the build fails with
CMake Error: CMake was unable to find a build program corresponding to "Ninja". CMAKE_MAKE_PROGRAM is not set. You probably need to select a different build tool.

How do you define CMAKE_MAKE_PROGRAM? And what does choosing Ninja achieve? Just a build speedup?

Thanks.

(This is on Xubuntu 24.04)


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