But CMake only reruns, when CMakeLists.txt has changed. That doesn't happen a lot after the core of the project has been set up for me. Especially not when I am tweaking a game mechanic or something.
Also if you want your project to compile with Ninja on Linux, but also with MSVC and you want cross-compilation (on Linux for Windows) and an Emscripten build (I do want all of those), then rebuilding CMake is quite a lot of work.
Also if you want your project to compile with Ninja on Linux, but also with MSVC and you want cross-compilation (on Linux for Windows) and an Emscripten build (I do want all of those), then rebuilding CMake is quite a lot of work.