python312Packages.extension-helpers: init at 1.1.1

Helpers to assist with building Python packages with compiled
C/Cython extensions

https://github.com/astropy/extension-helpers

pkgs/development/python-modules/extension-helpers/default.nix

@@ -0,0 +1,57 @@
+{
+  lib,
+  buildPythonPackage,
+  cython,
+  fetchFromGitHub,
+  pip,
+  pytestCheckHook,
+  pythonOlder,
+  setuptools-scm,
+  setuptools,
+  tomli,
+  wheel,
+}:
+
+buildPythonPackage rec {
+  pname = "extension-helpers";
+  version = "1.1.1";
+  pyproject = true;
+
+  disabled = pythonOlder "3.8";
+
+  src = fetchFromGitHub {
+    owner = "astropy";
+    repo = "extension-helpers";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-pYCSLb6uuQ9ZtMZOQH0DxLlfgFv3tgH+AL35IN71cNI=";
+  };
+
+  build-system = [
+    setuptools
+    setuptools-scm
+  ];
+
+  dependencies = [ setuptools ] ++ lib.optionals (pythonOlder "3.11") [ tomli ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+    pip
+  ];
+
+  pythonImportsCheck = [ "extension_helpers" ];
+
+  pytestFlagsArray = [ "extension_helpers/tests" ];
+
+  disabledTests = [
+    # Test require network access
+    "test_only_pyproject"
+  ];
+
+  meta = with lib; {
+    description = "Helpers to assist with building Python packages with compiled C/Cython extensions";
+    homepage = "https://github.com/astropy/extension-helpers";
+    changelog = "https://github.com/astropy/extension-helpers/blob/${version}/CHANGES.md";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ fab ];
+  };
+}

pkgs/top-level/python-packages.nix

@@ -4022,6 +4022,8 @@ self: super: with self; {
 
   exitcode = callPackage ../development/python-modules/exitcode { };
 
+  extension-helpers = callPackage ../development/python-modules/extension-helpers { };
+
   extract-msg = callPackage ../development/python-modules/extract-msg { };
 
   extractcode = callPackage ../development/python-modules/extractcode { };