Add CMake 4.1 support, drop Python 2.x, and update packaging

- Extended CMake compatibility to 4.1.
- Dropped Python 2.x support; minimum required Python is now 3.7.
- Added Python 3.13 to test matrix and classifiers.
- Removed obsolete setuptools and setup.py references.
- Updated build backend to use hatchling exclusively.
- Updated release notes and migration notes accordingly.

Author: buddly27

.github/workflows/test.yml

@@ -17,12 +17,14 @@ jobs:
       fail-fast: false
       matrix:
         sphinx: [ "5", "6", "7", "8" ]
-        cmake: [ "3.20", "3.30" ]
+        cmake: [ "3.20", "4.1" ]
         os: [ "ubuntu", "macos", "windows" ]
-        python: [ "3.8", "3.11", "3.12" ]
+        python: [ "3.8", "3.12", "3.13" ]
         exclude:
           - sphinx: "8"
             python: "3.8"
+          - sphinx: "5"
+            python: "3.13"
 
     name: |
       v${{ matrix.sphinx }}-${{ matrix.cmake }}

.versup.json

@@ -6,12 +6,6 @@
                 "version = \"[version]\""
             ]
         ],
-        "setup.py": [
-            [
-                "version=\"([\\d\\.]+)\"",
-                "version=\"[version]\""
-            ]
-        ],
         "doc/release/release_notes.rst": [
             [
                 ".. release:: Upcoming",

README.md

@@ -1,7 +1,7 @@
 # Sphinx CMake
 
 [![PyPi version](https://img.shields.io/pypi/v/sphinx-cmake.svg?logo=pypi&label=PyPI&logoColor=gold)](https://pypi.python.org/pypi/sphinx-cmake)
-[![CMake](https://img.shields.io/badge/CMake-3.20...3.30-blue.svg?logo=CMake&logoColor=blue)](https://cmake.org)
+[![CMake](https://img.shields.io/badge/CMake-3.20...4.1-blue.svg?logo=CMake&logoColor=blue)](https://cmake.org)
 [![Test](https://github.com/python-cmake/sphinx-cmake/actions/workflows/test.yml/badge.svg?branch=main)](https://github.com/python-cmake/sphinx-cmake/actions/workflows/test.yml)
 [![License](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
 

build_backend.py

@@ -33,7 +33,7 @@ def initialize(self, version, build_data):
             stream.write(
                 "include(CMakePackageConfigHelpers)\n"
                 "write_basic_package_version_file(\n"
-                f"    \"{str(version_config_path)}\"\n"
+                f"    \"{str(version_config_path.as_posix())}\"\n"
                 f"    VERSION {sphinx.__version__}\n"
                 "    COMPATIBILITY AnyNewerVersion\n"
                 ")"

build_config.py

@@ -16,7 +16,7 @@
 #     prepend a custom search path.
 #     (https://cmake.org/cmake/help/latest/policy/CMP0074.html)
 
-cmake_minimum_required(VERSION 3.20...3.30)
+cmake_minimum_required(VERSION 3.20...4.1)
 
 include(FindPackageHandleStandardArgs)
 

cmake/FindSphinx.cmake

@@ -6,3 +6,10 @@ Migration notes
 
 This section will show more detailed information when relevant for switching to
 a new version, such as when upgrading involves backwards incompatibilities.
+
+.. _release/migration/1.0.0:
+
+Migrate to 1.0.0
+================
+
+Dropped support for Python 2.x. The minimum supported version is now Python 3.7.

doc/release/migration_notes.rst

@@ -4,6 +4,17 @@
 Release Notes
 *************
 
+.. release:: Upcoming
+
+    .. change:: new
+
+        Added compatibility with CMake 4.1.
+
+    .. change:: changed
+
+        Dropped support for Python 2.x. The minimum supported version is now
+        Python 3.7.
+
 .. release:: 0.2.2
     :date: 2024-10-06
 

doc/release/release_notes.rst

@@ -1,18 +1,16 @@
 [build-system]
 requires = [
-    "hatchling >= 1.4; python_version >= '3'",
-    "setuptools >= 44; python_version < '3'",
-    "cmake >= 3.20, < 3.31"
+    "hatchling >= 1.4",
+    "cmake >= 3.20, < 4.2"
 ]
-build-backend = "build_backend"
-backend-path = ["."]
+build-backend = "hatchling.build"
 
 [project]
 name = "sphinx-cmake"
 version = "0.2.2"
 description = "Provide CMake module for Sphinx"
 readme = "README.md"
-requires-python = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*, <4"
+requires-python = ">=3.7, <4"
 license = {file = "LICENSE"}
 keywords = ["cmake", "sphinx", "development"]
 authors = [
@@ -25,15 +23,14 @@ classifiers = [
     "Intended Audience :: Developers",
     "Topic :: Software Development :: Build Tools",
     "License :: OSI Approved :: MIT License",
-    "Programming Language :: Python :: 2",
-    "Programming Language :: Python :: 2.7",
     "Programming Language :: Python :: 3",
     "Programming Language :: Python :: 3.7",
     "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
 ]
 
 [project.urls]
@@ -55,4 +52,4 @@ path = "build_config.py"
 only-include = ["*.cmake"]
 
 [tool.hatch.build.targets.sdist]
-only-include = ["cmake", "build_config.py", "build_backend.py", "setup.py"]
+only-include = ["cmake", "build_config.py"]