build2 is an open source (MIT), cross-platform build toolchain
for developing and packaging C and C++ code. It is a hierarchy
of tools that includes the build system, package dependency
manager (for package consumption), and project dependency
manager (for project development). Key features:
Next-generation, Cargo-like integrated build toolchain for C
Covers entire project lifecycle: creation, development,
testing, and delivery.
Uniform and consistent interface across all platforms and
Fast, multi-threaded build system with parallel building and
Archive and version control-based package repositories.
Dependency-free, all you need is a C++ compiler.