pyproject.toml

[project]
name = "convertbng"
version = "1.0.0"
description = "Fast lon, lat to and from ETRS89 and BNG (OSGB36) using the OS OSTN15 transform via Rust FFI"
readme = "README.md"
requires-python = ">=3.10"
dependencies = [
    "numpy >= 2.0.0",
]
authors = [{ name = "Stephan Hügel" }, { email = "urschrei@gmail.com" }]
maintainers = [{ name = "Stephan Hügel" }, { email = "urschrei@gmail.com" }]
license = "BlueOak-1.0.0"
license-files = ["LICENSE.md"]
keywords = ["Geo", "OSTN02", "OSTN15", "BNG", "OSGB36", "GIS"]
classifiers = [
    "Programming Language :: Python",
    "Programming Language :: Python :: 3.10",
    "Programming Language :: Python :: 3.11",
    "Programming Language :: Python :: 3.12",
    "Programming Language :: Python :: 3.13",
    "Programming Language :: Python :: 3.14",
    "Development Status :: 5 - Production/Stable",
    "Intended Audience :: Developers",
    "Intended Audience :: Science/Research",
    "Intended Audience :: Education",
    "Operating System :: OS Independent",
    "Topic :: Software Development :: Libraries :: Python Modules",
    "Topic :: Scientific/Engineering :: GIS"
    ]
[project.urls]
Repository = "https://github.com/urschrei/convertbng"
Tracker = "https://github.com/urschrei/convertbng/issues"

[dependency-groups]
dev = [
    "pytest>=8.4.1",
]

[tool.scikit-build]
minimum-version = "build-system.requires"
wheel.packages = ["src/convertbng"]
# Build a single Stable ABI (abi3) wheel for CPython 3.11+. Typed memoryviews,
# which cutil.pyx relies on, are only available under the Limited API from
# CPython 3.11 onwards, so that is the floor. CPython 3.10 still receives a
# regular, version-specific wheel.
wheel.py-api = "cp311"

[build-system]
requires = [
    "scikit-build-core>=0.11",
    "numpy >= 2.0.0",
    "cython >= 3.1.0",
    "cython-cmake"
]
build-backend = "scikit_build_core.build"

[tool.uv]
cache-keys = [{ file = "pyproject.toml" }, { file = "src/**/*.{h,c,pyx,pxd,dylib,so,dll}" }, { file = "CMakeLists.txt" }]

[tool.pytest.ini_options]
minversion = "8.4.1"
addopts = [
    "--import-mode=importlib",
]
testpaths = [
    "tests",
]

[tool.cibuildwheel]
build-frontend = "build[uv]"
test-requires = ["pytest"]
test-command = "pytest {package}"

[tool.cibuildwheel.macos]
environment = { MACOSX_DEPLOYMENT_TARGET = "11.0" }

[tool.cibuildwheel.windows]
# cibuildwheel 4.0.0 runs delvewheel by default on Windows. We already bundle
# lonlat_bng.dll next to the extension module via CMake, and it is resolved at
# runtime from the module's own directory, so the repair step is unnecessary and
# fails because delvewheel does not search the wheel's package directory for
# lonlat_bng.dll.
repair-wheel-command = ""