AUR/blender-2.7/python3.8.patch

From 4b663ecf264020b1d7003a137ce84b06d7ec4ce6 Mon Sep 17 00:00:00 2001
From: bartus <szczepaniak.bartek+github@gmail.com>
Date: Sat, 16 Nov 2019 20:29:30 +0100
Subject: [PATCH] Add python 3.8 support.

---
 source/blender/python/generic/py_capi_utils.c | 27 +++++++++++++++----
 1 file changed, 22 insertions(+), 5 deletions(-)

diff --git a/source/blender/python/generic/py_capi_utils.c b/source/blender/python/generic/py_capi_utils.c
index 545e0506f84..a7eab70600b 100644
--- a/source/blender/python/generic/py_capi_utils.c
+++ b/source/blender/python/generic/py_capi_utils.c
@@ -696,9 +696,16 @@ PyObject *PyC_UnicodeFromByte(const char *str)
  ****************************************************************************/
 PyObject *PyC_DefaultNameSpace(const char *filename)
 {
+	#if PY_VERSION_HEX >= 0x03080000
+	PyObject *modules = PyImport_GetModuleDict();
+	PyObject *builtins = PyEval_GetBuiltins();
+	#else
 	PyInterpreterState *interp = PyThreadState_GET()->interp;
+	PyObject *modules = interp->modules;
+	PyObject *builtins = interp->builtins;
+	#endif
 	PyObject *mod_main = PyModule_New("__main__");
-	PyDict_SetItemString(interp->modules, "__main__", mod_main);
+	PyDict_SetItemString(modules, "__main__", mod_main);
 	Py_DECREF(mod_main); /* sys.modules owns now */
 	PyModule_AddStringConstant(mod_main, "__name__", "__main__");
 	if (filename) {
@@ -706,8 +713,8 @@ PyObject *PyC_DefaultNameSpace(const char *filename)
 		 * note: this wont map to a real file when executing text-blocks and buttons. */
 		PyModule_AddObject(mod_main, "__file__", PyC_UnicodeFromByte(filename));
 	}
-	PyModule_AddObject(mod_main, "__builtins__", interp->builtins);
-	Py_INCREF(interp->builtins); /* AddObject steals a reference */
+	PyModule_AddObject(mod_main, "__builtins__", builtins);
+	Py_INCREF(builtins); /* AddObject steals a reference */
 	return PyModule_GetDict(mod_main);
 }
 
@@ -734,15 +741,25 @@ bool PyC_NameSpace_ImportArray(PyObject *py_dict, const char *imports[])
 /* restore MUST be called after this */
 void PyC_MainModule_Backup(PyObject **main_mod)
 {
+	#if PY_VERSION_HEX >= 0x03080000
+	PyObject *modules = PyImport_GetModuleDict();
+	#else
 	PyInterpreterState *interp = PyThreadState_GET()->interp;
-	*main_mod = PyDict_GetItemString(interp->modules, "__main__");
+	PyObject *modules = interp->modules;
+	#endif
+	*main_mod = PyDict_GetItemString(modules, "__main__");
 	Py_XINCREF(*main_mod); /* don't free */
 }
 
 void PyC_MainModule_Restore(PyObject *main_mod)
 {
+	#if PY_VERSION_HEX >= 0x03080000
+	PyObject *modules = PyImport_GetModuleDict();
+	#else
 	PyInterpreterState *interp = PyThreadState_GET()->interp;
-	PyDict_SetItemString(interp->modules, "__main__", main_mod);
+	PyObject *modules = interp->modules;
+	#endif
+	PyDict_SetItemString(modules, "__main__", main_mod);
 	Py_XDECREF(main_mod);
 }
 
-- 
2.24.0