Ninja is a small build system with a focus on speed. For ReactOS the high level build generator CMake produces the ninja control scripts. For this purpose the ninja control script contains a call to CMake in first place.
The ninja executable comes with the ReactOS Build Environment; in Unix-compatible Operating Systems Version 2.1.2 as version v1.6.0 (see README.pdf: ) and in Windows NT-compatible OS Version 2.1.5 as version v1.7.2 (source: README.pdf).
- Official website: https://ninja-build.org/
- Manual (v1.8.2): https://ninja-build.org/manual.html
- Wikipedia article: https://en.wikipedia.org/wiki/Ninja_(build_system)