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BLD: switch to meson-python (#583)
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7 files changed

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‎.gitattributes‎

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# Excluding files from an sdist generated by meson-python
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#########################################################
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# Note: when adding to this list, be aware that you need to commit your changes
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# before they take effect (can be confusing during testing)
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.github/* export-ignore
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.git* export-ignore
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codecov.yml export-ignore
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pixi.lock export-ignore
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RELEASING.md export-ignore
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renovate.json export-ignore
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# GitHub syntax highlighting
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pixi.lock linguist-language=YAML linguist-generated=true

‎RELEASING.md‎

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1. Update the version in `src/array_api_extra/__init__.py`
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1. Update the version in `pyproject.toml`, `meson.build`, and `src/array_api_extra/__init__.py`
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2. Update the lockfile with `pixi update; pixi install`
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3. Push your changes
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4. Cut a release via the GitHub GUI
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5. Update the version to `{next micro version}.dev0`
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5. Update the version to `{next micro version}.dev0` in `pyproject.toml`, `meson.build`, and `src/array_api_extra/__init__.py`
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6. `pixi clean cache --pypi; pixi update; pixi install`
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7. Push your changes
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8. Merge the automated PR to conda-forge/array-api-extra-feedstock

‎meson.build‎

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project(
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'array-api-extra',
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version: '0.10.0.dev0'
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)
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py = import('python').find_installation()
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# NOTE: downstream projects may rely on this variable name when vendoring,
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# do not change it without consulting with downstream projects
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sources = {
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'array_api_extra': files(
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'src/array_api_extra/__init__.py',
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'src/array_api_extra/_delegation.py',
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'src/array_api_extra/testing.py',
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),
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'array_api_extra/_lib': files(
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'src/array_api_extra/_lib/__init__.py',
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'src/array_api_extra/_lib/_at.py',
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'src/array_api_extra/_lib/_backends.py',
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'src/array_api_extra/_lib/_funcs.py',
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'src/array_api_extra/_lib/_lazy.py',
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'src/array_api_extra/_lib/_testing.py',
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),
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'array_api_extra/_lib/_utils': files(
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'src/array_api_extra/_lib/_utils/__init__.py',
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'src/array_api_extra/_lib/_utils/_compat.py',
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'src/array_api_extra/_lib/_utils/_compat.pyi',
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'src/array_api_extra/_lib/_utils/_helpers.py',
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'src/array_api_extra/_lib/_utils/_typing.py',
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'src/array_api_extra/_lib/_utils/_typing.pyi',
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),
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}
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foreach subdir, files : sources
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py.install_sources(files, subdir: subdir)
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endforeach
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subdir('tests')
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subdir('vendor_tests')

‎pixi.lock‎

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‎pyproject.toml‎

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[build-system]
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requires = ["hatchling"]
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build-backend = "hatchling.build"
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requires = ["meson-python"]
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build-backend = "mesonpy"
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[project]
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name = "array-api-extra"
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version = "0.10.0.dev0"
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authors = [
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{ name = "Lucas Colley", email = "[email protected]" },
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# { name = "Open Source Contributors" }, # https://github.com/pypi/warehouse/issues/14813
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]
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description = "Extra array functions built on top of the array API standard."
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readme = "README.md"
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license.file = "LICENSE"
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license = "MIT"
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license-files = ["LICENSE"]
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requires-python = ">=3.11"
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classifiers = [
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"Intended Audience :: Developers",
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"Programming Language :: Python :: Free Threading :: 3 - Stable",
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"Typing :: Typed",
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]
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dynamic = ["version"]
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dependencies = ["array-api-compat>=1.13.0,<2"]
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[project.urls]
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Homepage = "https://github.com/data-apis/array-api-extra"
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"Bug Tracker" = "https://github.com/data-apis/array-api-extra/issues"
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Changelog = "https://github.com/data-apis/array-api-extra/releases"
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# Hatch
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[tool.hatch]
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version.path = "src/array_api_extra/__init__.py"
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[tool.hatch.build.targets.sdist]
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exclude = ["codecov.yml", "pixi.lock", "RELEASING.md", "renovate.json"]
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#  Pixi
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# Pixi
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[tool.pixi.workspace]
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channels = ["https://prefix.dev/conda-forge"]
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platforms = ["linux-64", "osx-64", "osx-arm64", "win-64"]
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preview = ["pixi-build"]
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### array-api-extra package definition ###
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[tool.pixi.package.build.backend]
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name = "pixi-build-python"
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version = "*"
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[tool.pixi.package.host-dependencies]
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meson-python = "*"
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uv = "*" # interfaces with meson-python instead of pip
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[tool.pixi.package.run-dependencies]
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array-api-compat = "*"
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### workspace environments ###
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[tool.pixi.environments]
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default = { features = ["py313"], solve-group = "py313" }
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lint = { features = ["py313", "lint"], solve-group = "py313" }
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docs = { features = ["py313", "docs"], solve-group = "py313" }
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tests = { features = ["py313", "tests"], solve-group = "py313" }
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tests-py313 = { features = ["py313", "tests"], solve-group = "py313" } # alias of tests
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# Some backends may pin numpy; use separate solve-group
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dev = { features = ["py313", "lint", "tests", "docs", "dev", "backends"], solve-group = "backends" }
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tests-backends = { features = ["py313", "tests", "backends"], solve-group = "backends" }
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tests-backends-py311 = { features = ["py311", "tests", "backends"] }
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# CUDA not available on free github actions and on some developers' PCs
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dev-cuda = { features = ["py313", "lint", "tests", "docs", "dev", "backends", "cuda-backends"], solve-group = "cuda" }
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tests-cuda = { features = ["py313", "tests", "backends", "cuda-backends"], solve-group = "cuda" }
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tests-cuda-py311 = { features = ["py311", "tests", "backends", "cuda-backends"] }
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# Ungrouped environments
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tests-numpy1 = ["py311", "tests", "numpy1"]
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tests-py311 = ["py311", "tests"]
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tests-nogil = ["nogil", "tests"]
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### default feature definition ###
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[tool.pixi.dev]
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# this pulls in array-api-extra's host and run dependencies
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array-api-extra.path = "."
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[tool.pixi.dependencies]
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array-api-compat = ">=1.12.0,<2"
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array-api-extra.path = "."
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[tool.pixi.pypi-dependencies]
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array-api-extra = { path = ".", editable = true }
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### non-default feature definitions ###
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[tool.pixi.feature.lint.dependencies]
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typing-extensions = ">=4.15.0"
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# sparse = "*" # numba not available on Python 3.13t yet
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# jax = "*" # ml_dtypes not available on Python 3.13t yet
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[tool.pixi.environments]
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default = { features = ["py313"], solve-group = "py313" }
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lint = { features = ["py313", "lint"], solve-group = "py313" }
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docs = { features = ["py313", "docs"], solve-group = "py313" }
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tests = { features = ["py313", "tests"], solve-group = "py313" }
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tests-py313 = { features = ["py313", "tests"], solve-group = "py313" } # alias of tests
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# Some backends may pin numpy; use separate solve-group
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dev = { features = ["py313", "lint", "tests", "docs", "dev", "backends"], solve-group = "backends" }
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tests-backends = { features = ["py313", "tests", "backends"], solve-group = "backends" }
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tests-backends-py311 = { features = ["py311", "tests", "backends"] }
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# CUDA not available on free github actions and on some developers' PCs
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dev-cuda = { features = ["py313", "lint", "tests", "docs", "dev", "backends", "cuda-backends"], solve-group = "cuda" }
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tests-cuda = { features = ["py313", "tests", "backends", "cuda-backends"], solve-group = "cuda" }
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tests-cuda-py311 = { features = ["py311", "tests", "backends", "cuda-backends"] }
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# Ungrouped environments
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tests-numpy1 = ["py311", "tests", "numpy1"]
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tests-py311 = ["py311", "tests"]
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tests-nogil = ["nogil", "tests"]
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# pytest
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[tool.pytest.ini_options]

‎tests/meson.build‎

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py.install_sources([
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'__init__.py',
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'conftest.py',
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'test_at.py',
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'test_funcs.py',
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'test_helpers.py',
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'test_lazy.py',
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'test_testing.py',
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'test_version.py',
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],
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subdir: 'array_api_extra/tests',
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install_tag: 'tests',
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)

‎vendor_tests/meson.build‎

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py.install_sources([
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'__init__.py',
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'_array_api_compat_vendor.py',
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'test_vendor.py',
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],
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subdir: 'array_api_extra/vendor_tests',
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install_tag: 'tests',
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)

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