Don't build with limited API for 3.13 free-threaded build (#2402)

The `--disable-gil` configuration of CPython 3.13 does not currently support the limited API. Signed-off-by: Sam Gross <[email protected]>
giampaolo · May 18, 2024 · 1c7cb0a · 1c7cb0a
1 parent 3c518a3
commit 1c7cb0a
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/HISTORY.rst b/HISTORY.rst
@@ -14,6 +14,7 @@
   been reused. This makes `process_iter()`_ around 20x times faster.
 - 2396_: a new ``psutil.process_iter.cache_clear()`` API can be used the clear
   `process_iter()`_ internal cache.
+- 2401_, Support building with free-threaded CPython 3.13.
 - 2407_: `Process.connections()`_ was renamed to `Process.net_connections()`_.
   The old name is still available, but it's deprecated (triggers a
   ``DeprecationWarning``) and will be removed in the future.

diff --git a/setup.py b/setup.py
@@ -19,6 +19,7 @@
 import struct
 import subprocess
 import sys
+import sysconfig
 import tempfile
 import warnings
 
@@ -65,6 +66,7 @@
 PY37_PLUS = sys.version_info[:2] >= (3, 7)
 CP36_PLUS = PY36_PLUS and sys.implementation.name == "cpython"
 CP37_PLUS = PY37_PLUS and sys.implementation.name == "cpython"
+Py_GIL_DISABLED = sysconfig.get_config_var("Py_GIL_DISABLED")
 
 macros = []
 if POSIX:
@@ -118,10 +120,10 @@ def get_version():
 
 # Py_LIMITED_API lets us create a single wheel which works with multiple
 # python versions, including unreleased ones.
-if bdist_wheel and CP36_PLUS and (MACOS or LINUX):
+if bdist_wheel and CP36_PLUS and (MACOS or LINUX) and not Py_GIL_DISABLED:
     py_limited_api = {"py_limited_api": True}
     macros.append(('Py_LIMITED_API', '0x03060000'))
-elif bdist_wheel and CP37_PLUS and WINDOWS:
+elif bdist_wheel and CP37_PLUS and WINDOWS and not Py_GIL_DISABLED:
     # PyErr_SetFromWindowsErr / PyErr_SetFromWindowsErrWithFilename are
     # part of the stable API/ABI starting with CPython 3.7
     py_limited_api = {"py_limited_api": True}