Hatchling

[build-system]
requires = ["hatchling >= 1.26"]
build-backend = "hatchling.build"

setuptools

[build-system]
requires = ["setuptools >= 77.0.3"]
build-backend = "setuptools.build_meta"

Flit

[build-system]
requires = ["flit_core >= 3.12.0, <4"]
build-backend = "flit_core.buildapi"

PDM

[build-system]
requires = ["pdm-backend >= 2.4.0"]
build-backend = "pdm.backend"

uv-build

[build-system]
requires = ["uv_build >= 0.9.2, <0.10.0"]
build-backend = "uv_build"