[build-system]
requires = [
    # We need at least version 36.6.0 that introduced "build_meta"
    "setuptools>=36.6.0",
    # In order to build wheels, and as required by PEP 517
    "wheel",
    "Cython"
]
build-backend = "setuptools.build_meta"

[tool.black]
line-length = 119
exclude = '''
(
  /(
      \.eggs
    | \.git
    | \.mypy_cache
    | \.tox
    | _build
    | build
    | dist
  )/
  | src/buildstream/_protos
)
'''