Update workflows to treat Python 3.12 as minimum version

Add userspace utils for Structs and maps, starting with PERF_EVENT_ARRAY

.github/workflows/pip.yml

@@ -14,7 +14,7 @@ jobs:
       fail-fast: false
       matrix:
         platform: [ubuntu-latest]
-        python-version: ["3.8", "3.12"]
+        python-version: ["3.12", "3.13"]
 
     runs-on: ${{ matrix.platform }}
 

.github/workflows/wheels.yml

@@ -48,7 +48,7 @@ jobs:
       env:
         CIBW_PLATFORM: linux
         CIBW_ARCHS_LINUX: ${{ matrix.arch }}
-        CIBW_BUILD: "cp38-* cp311-*"
+        CIBW_BUILD: "cp311-*"
         CIBW_SKIP: "*-musllinux*"
         CIBW_TEST_COMMAND: "python -c 'import pylibbpf; print(f\"pylibbpf {pylibbpf.__version__} imported successfully\")'"
         CIBW_TEST_SKIP: "*-linux_aarch64"

CMakeLists.txt

@@ -5,6 +5,8 @@ set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_EXTENSIONS OFF)
 
+find_package(Python COMPONENTS Interpreter Development.Module REQUIRED)
+
 # pybind11
 include_directories(${CMAKE_SOURCE_DIR}/src)
 add_subdirectory(pybind11)

pyproject.toml

@@ -1,6 +1,6 @@
 [build-system]
 requires = [
-    "setuptools>=42",
+    "setuptools>=77",
     "wheel",
     "ninja",
     "cmake>=4.0",
@@ -17,8 +17,8 @@ authors = [
     { name = "varun-r-mallya", email = "varunrmallya@gmail.com" }
 ]
 readme = "README.md"
-license = { file = "LICENSE" }
-requires-python = ">=3.8"
+license = "Apache-2.0"
+requires-python = ">=3.12"
 classifiers = [
     "Development Status :: 3 - Alpha",
     "Intended Audience :: Developers",
@@ -29,6 +29,7 @@ classifiers = [
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
     "Programming Language :: C++",
     "Topic :: Software Development :: Libraries :: Python Modules",
     "Topic :: System :: Operating System Kernels :: Linux",
@@ -47,7 +48,7 @@ Issues = "https://github.com/pythonbpf/pylibbpf/issues"
 
 [tool.mypy]
 files = "setup.py"
-python_version = "3.8"
+python_version = "3.12"
 strict = true
 show_error_codes = true
 enable_error_code = ["ignore-without-code", "redundant-expr", "truthy-bool"]
@@ -68,7 +69,7 @@ filterwarnings = [
 testpaths = ["tests"]
 
 [tool.ruff]
-target-version = "py38"
+target-version = "py312"
 line-length = 88
 
 [tool.ruff.lint]

setup.py

@@ -6,14 +6,6 @@ from pathlib import Path
 from setuptools import Extension, find_packages, setup
 from setuptools.command.build_ext import build_ext
 
-# Convert distutils Windows platform specifiers to CMake -A arguments
-PLAT_TO_CMAKE = {
-    "win32": "Win32",
-    "win-amd64": "x64",
-    "win-arm32": "ARM",
-    "win-arm64": "ARM64",
-}
-
 
 # A CMakeExtension needs a sourcedir instead of a file list.
 # The name must be the _single_ output extension from the CMake build.
@@ -45,8 +37,8 @@ class CMakeBuild(build_ext):
         # from Python.
         cmake_args = [
             f"-DCMAKE_LIBRARY_OUTPUT_DIRECTORY={extdir}{os.sep}",
-            f"-DPYTHON_EXECUTABLE={sys.executable}",
             f"-DCMAKE_BUILD_TYPE={cfg}",  # not used on MSVC, but no harm
+            f"-DPython_EXECUTABLE={sys.executable}",
         ]
         build_args = []
 
@@ -122,44 +114,7 @@ if readme_path.exists():
     long_description = readme_path.read_text(encoding="utf-8")
 
 setup(
-    name="pylibbpf",
-    version="0.0.1",
-    author="varun-r-mallya, r41k0u",
-    author_email="varunrmallyagmail.com",
-    description="Python Bindings for Libbpf",
-    long_description=long_description,
-    long_description_content_type="text/markdown",
-    url="https://github.com/pythonbpf/pylibbpf",
-    packages=find_packages(where="."),
-    package_dir={"": "."},
-    py_modules=[],  # Empty since we use packages
     ext_modules=[CMakeExtension("pylibbpf.pylibbpf")],
     cmdclass={"build_ext": CMakeBuild},
     zip_safe=False,
-    classifiers=[
-        "Development Status :: 3 - Alpha",
-        "Intended Audience :: Developers",
-        "Operating System :: POSIX :: Linux",
-        "Programming Language :: Python :: 3",
-        "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 :: C++",
-        "Topic :: Software Development :: Libraries :: Python Modules",
-        "Topic :: System :: Operating System Kernels :: Linux",
-    ],
-    install_requires=[
-        "llvmlite>=0.40.0",  # Required for struct conversion
-    ],
-    extras_require={"test": ["pytest>=6.0"]},
-    python_requires=">=3.8",
-    package_data={
-        "pylibbpf": [
-            "*.py",
-            "py.typed",  # For type hints
-        ],
-    },
-    include_package_data=True,
 )