CMake

Introduction

CMake is an open-source, cross-platform build-system generator that creates native project and build files from CMakeLists.txt.

Core features and highlights

• Multiple generators: Supports Makefile, Ninja, Visual Studio, and more.
• Modular target management: Fine-grained control of dependencies and compile options via target, properties, and generator expressions.
• Cross-platform and cross-compilation: Unified project description, making it easy to switch platforms and toolchains.
• Testing and packaging support: Built-in CTest and CPack, simplifying integration with CI/IDE workflows.

Use cases and target users

Suitable for C/C++ projects, embedded development, cross-platform applications, open-source library maintainers, and teams or CI environments that need a consistent build process across multiple platforms and configurations.

Key advantages and highlights

• Highly portable and widely adopted: Used by many open-source and commercial projects; a mature ecosystem.
• Separation of configuration and build: Supports out-of-source builds, facilitating parallel and multi-configuration management.
• Highly extensible: Rich support for custom modules, scripts, and third-party packages, aiding maintenance of complex projects.