Merge pull request #50 from henryiii/henryiii/feat/pypy

feat: PyPy support

.github/workflows/ci.yml

@@ -22,7 +22,7 @@ jobs:
     strategy:
       matrix:
         os: ["ubuntu-latest"]
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13", "pypy3.8", "pypy3.10"]
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
@@ -34,7 +34,6 @@ jobs:
           python-version: ${{ matrix.python-version }}
           allow-prereleases: true
       - name: Install
-        run: |
-          pip install -r requirements-dev.lock
+        run: pip install -r requirements-dev.lock
       - name: Run Tests
         run: pytest

CMakeLists.txt

@@ -3,7 +3,7 @@ project(${SKBUILD_PROJECT_NAME} LANGUAGES C)
 
 find_package(Python REQUIRED COMPONENTS Interpreter Development.Module ${SKBUILD_SABI_COMPONENT})
 
-if(Python_VERSION VERSION_GREATER_EQUAL 3.11)
+if(Python_VERSION VERSION_GREATER_EQUAL 3.11 AND Python_INTERPRETER_ID STREQUAL Python)
     python_add_library(_deflate MODULE USE_SABI 3.11 src/_deflate.c)
 else()
     python_add_library(_deflate MODULE WITH_SOABI src/_deflate.c)

pyproject.toml

@@ -60,6 +60,5 @@ extend-select = ["B", "I"]
 isort.known-first-party = ["deflate"]
 
 [tool.cibuildwheel]
-skip = ["pp*"]  # PyPy not supported
 test-extras = ["test"]
 test-command = "pytest {package}/tests"

src/_deflate.c

@@ -263,8 +263,6 @@ static struct PyModuleDef deflate_module = {PyModuleDef_HEAD_INIT, "_deflate",
                                             deflate_methods};
 
 PyMODINIT_FUNC PyInit__deflate(void) {
-    Py_Initialize();
-
     PyObject *module = PyModule_Create(&deflate_module);
     if (module == NULL)
         return NULL;