BLD/WHL: declare Python 3 wheels as abi3-compliant

neutrinoceros · neutrinoceros · commit 81d2b5eb2b72 · 2026-03-10T20:19:25.000+01:00
diff --git a/extension/wrapper.cpp b/extension/wrapper.cpp
@@ -1,3 +1,8 @@
+#ifndef Py_LIMITED_API
+  // keep in sync with setup.py setup(options=...)
+  #define Py_LIMITED_API 0x030800f0
+#endif
+
 #define PY_SSIZE_T_CLEAN
 #include <Python.h>
 #include "SGP4.h"
diff --git a/setup.py b/setup.py
@@ -89,4 +89,6 @@
     package_data = {'sgp4': ['SGP4-VER.TLE', 'sample*', 'tcppver.out']},
     provides = ['sgp4'],
     ext_modules = ext_modules,
+    # keep in sync with wrapper.cpp Py_LIMITED_API
+    options={"bdist_wheel": {"py_limited_api": f"cp38"}} if sys.version_info >= (3, 8) else {},
 )

Original file line number	Diff line number	Diff line change
`@@ -89,4 +89,6 @@`
`89`	`89`	`package_data = {'sgp4': ['SGP4-VER.TLE', 'sample*', 'tcppver.out']},`
`90`	`90`	`provides = ['sgp4'],`
`91`	`91`	`ext_modules = ext_modules,`
	`92`	`+ # keep in sync with wrapper.cpp Py_LIMITED_API`
	`93`	`+ options={"bdist_wheel": {"py_limited_api": f"cp38"}} if sys.version_info >= (3, 8) else {},`
`92`	`94`	`)`