hatch-cython

Table of Contents

• Usage
• Configuration Options
• License

Usage

The build hook name is cython.

• pyproject.toml

[tool.hatch.build.targets.wheel.hooks.cython]
dependencies = ["hatch-cython"]

[tool.hatch.build.targets.wheel.hooks.cython.options]
<!-- include .h or .cpp directories -->
includes = []
<!-- include numpy headers -->
include_numpy = false
include_pyarrow = false

include_somelib = {
    pkg = "somelib",
    <!-- somelib.gets_include() -> str -->
    include = "gets_include",
    <!-- somelib.gets_libraries() -> list[str] -->
    libraries = "gets_libraries",
    <!-- somelib.gets_library_dirs() -> list[str] -->
    library_dirs = "gets_library_dirs",
    <!-- somelib.some_setup_op() before build -->
    required_call = "some_setup_op"
}

compile_args = [
    <!-- single string -->
    "-std=c++17",
    <!-- list of platforms + arg -->
    { platforms = ["nt"], arg = "-std=c++17" },
    <!-- single platform + arg -->
    { platforms = "posix", arg = "-I/abc/def" },
]

directives = { boundscheck = false, nonecheck = false, language_level = 3, binding = true }

compile_kwargs = { }

• hatch.toml

[build.targets.wheel.hooks.cython]
dependencies = ["hatch-cython"]

[build.targets.wheel.hooks.cython.options]
<!-- optional, defaults below -->
directives = { boundscheck = false, nonecheck = false, language_level = 3, binding = true }
compile_args = [
    "-O3",
]
includes = []
include_numpy = false
<!-- equivalent to include_pyarrow = true -->
include_somelib = { pkg = "pyarrow", include="get_include", libraries="get_libraries", library_dirs="get_library_dirs", required_call="create_library_symlinks" }

Configuration Options

Files

[build.targets.wheel.hooks.cython.options.files]
exclude = [
    # anything matching no_compile is ignored by cython
    "*/no_compile/*"
]

License

hatch-cython is distributed under the terms of the MIT license.