BLD: switch to meson-python

Author: lucascolley

.gitattributes

@@ -1,2 +1,15 @@
+# Excluding files from an sdist generated by meson-python
+#########################################################
+
+# Note: when adding to this list, be aware that you need to commit your changes
+# before they take effect (can be confusing during testing)
+
+.github/* export-ignore
+.git* export-ignore
+codecov.yml export-ignore
+pixi.lock export-ignore
+RELEASING.md export-ignore
+renovate.json export-ignore
+
 # GitHub syntax highlighting
 pixi.lock linguist-language=YAML linguist-generated=true

RELEASING.md

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

meson.build

@@ -0,0 +1,28 @@
+project(
+  'array-api-extra',
+  version: '0.10.0.dev0'
+)
+
+sources = {
+  'array_api_extra': files(
+    'array_api_extra/src/array_api_extra/__init__.py',
+    'array_api_extra/src/array_api_extra/_delegation.py',
+    'array_api_extra/src/array_api_extra/testing.py',
+  ),
+  'array_api_extra/_lib': files(
+    'array_api_extra/src/array_api_extra/_lib/__init__.py',
+    'array_api_extra/src/array_api_extra/_lib/_at.py',
+    'array_api_extra/src/array_api_extra/_lib/_backends.py',
+    'array_api_extra/src/array_api_extra/_lib/_funcs.py',
+    'array_api_extra/src/array_api_extra/_lib/_lazy.py',
+    'array_api_extra/src/array_api_extra/_lib/_testing.py',
+  ),
+  'array_api_extra/_lib/_utils': files(
+    'array_api_extra/src/array_api_extra/_lib/_utils/__init__.py',
+    'array_api_extra/src/array_api_extra/_lib/_utils/_compat.py',
+    'array_api_extra/src/array_api_extra/_lib/_utils/_compat.pyi',
+    'array_api_extra/src/array_api_extra/_lib/_utils/_helpers.py',
+    'array_api_extra/src/array_api_extra/_lib/_utils/_typing.py',
+    'array_api_extra/src/array_api_extra/_lib/_utils/_typing.pyi',
+  ),
+}

pixi.lock

@@ -1,6 +1,6 @@
 [build-system]
-requires = ["hatchling"]
-build-backend = "hatchling.build"
+requires = ["meson-python"]
+build-backend = "mesonpy"
 
 [project]
 name = "array-api-extra"
@@ -32,15 +32,7 @@ Homepage = "https://github.com/data-apis/array-api-extra"
 "Bug Tracker" = "https://github.com/data-apis/array-api-extra/issues"
 Changelog = "https://github.com/data-apis/array-api-extra/releases"
 
-# Hatch
-
-[tool.hatch]
-version.path = "src/array_api_extra/__init__.py"
-
-[tool.hatch.build.targets.sdist]
-exclude = ["codecov.yml", "pixi.lock", "RELEASING.md", "renovate.json"]
-
-#  Pixi
+# Pixi
 
 [tool.pixi.workspace]
 channels = ["https://prefix.dev/conda-forge"]