Patch #661760: Cygwin auto-import module patch

The attached patch enables shared extension
modules to build cleanly under Cygwin without
moving the static initialization of certain function
pointers (i.e., ones exported from the Python
DLL core) to a module initialization function.

Additionally, this patch fixes the modules that
have been changed in the past to accommodate
Cygwin.

7 files changed, 28 insertions, 59 deletions

diff --git a/Modules/_hotshot.c b/Modules/_hotshot.c
index 53130d6..83222ce 100644
--- a/Modules/_hotshot.c
+++ b/Modules/_hotshot.c
@@ -1258,7 +1258,7 @@ static PyTypeObject ProfilerType = {
     0,					/* tp_hash		*/
     0,					/* tp_call		*/
     0,					/* tp_str		*/
-    0,					/* tp_getattro		*/
+    PyObject_GenericGetAttr,		/* tp_getattro		*/
     0,					/* tp_setattro		*/
     0,					/* tp_as_buffer		*/
     Py_TPFLAGS_DEFAULT,			/* tp_flags		*/
@@ -1343,7 +1343,7 @@ static PyTypeObject LogReaderType = {
     0,					/* tp_hash		*/
     0,					/* tp_call		*/
     0,					/* tp_str		*/
-    0,					/* tp_getattro		*/
+    PyObject_GenericGetAttr,		/* tp_getattro		*/
     0,					/* tp_setattro		*/
     0,					/* tp_as_buffer		*/
     Py_TPFLAGS_DEFAULT,			/* tp_flags		*/
@@ -1634,9 +1634,7 @@ init_hotshot(void)
     PyObject *module;
 
     LogReaderType.ob_type = &PyType_Type;
-    LogReaderType.tp_getattro = PyObject_GenericGetAttr;
     ProfilerType.ob_type = &PyType_Type;
-    ProfilerType.tp_getattro = PyObject_GenericGetAttr;
     module = Py_InitModule("_hotshot", functions);
     if (module != NULL) {
         char *s = get_version_string();
diff --git a/Modules/_randommodule.c b/Modules/_randommodule.c
index 1b96dc8..35f10a5 100644
--- a/Modules/_randommodule.c
+++ b/Modules/_randommodule.c
@@ -486,7 +486,7 @@ static PyTypeObject Random_Type = {
 	0,				/*tp_hash*/
 	0,				/*tp_call*/
 	0,				/*tp_str*/
-	0,				/*tp_getattro*/
+	PyObject_GenericGetAttr,	/*tp_getattro*/
 	0,				/*tp_setattro*/
 	0,				/*tp_as_buffer*/
 	Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,	/*tp_flags*/
@@ -506,9 +506,9 @@ static PyTypeObject Random_Type = {
 	0,				/*tp_descr_set*/
 	0,				/*tp_dictoffset*/
 	0,				/*tp_init*/
-	0,				/*tp_alloc*/
+	PyType_GenericAlloc,		/*tp_alloc*/
 	random_new,			/*tp_new*/
-	0,				/*tp_free*/
+	_PyObject_Del,			/*tp_free*/
 	0,				/*tp_is_gc*/
 };
 
@@ -520,9 +520,6 @@ init_random(void)
 {
 	PyObject *m;
 
-	Random_Type.tp_getattro = PyObject_GenericGetAttr;
-	Random_Type.tp_alloc = PyType_GenericAlloc;
-	Random_Type.tp_free = _PyObject_Del;
 	if (PyType_Ready(&Random_Type) < 0)
 		return;
 	m = Py_InitModule3("_random", NULL, module_doc);
diff --git a/Modules/_tkinter.c b/Modules/_tkinter.c
index 21d62b1..1bb2d82 100644
--- a/Modules/_tkinter.c
+++ b/Modules/_tkinter.c
@@ -834,7 +834,7 @@ statichere PyTypeObject PyTclObject_Type = {
 	0,			/*tp_hash*/
         0,                      /*tp_call*/
         (reprfunc)PyTclObject_str,        /*tp_str*/
-        0,                      /*tp_getattro*/
+        PyObject_GenericGetAttr,/*tp_getattro*/
         0,                      /*tp_setattro*/
         0,                      /*tp_as_buffer*/
         Py_TPFLAGS_DEFAULT,     /*tp_flags*/
@@ -2931,7 +2931,6 @@ init_tkinter(void)
 	PyDict_SetItemString(d, "TkttType", (PyObject *)&Tktt_Type);
 
 	PyTclObject_Type.ob_type = &PyType_Type;
-	PyTclObject_Type.tp_getattro = &PyObject_GenericGetAttr;
 	PyDict_SetItemString(d, "Tcl_Obj", (PyObject *)&PyTclObject_Type);
 
 #ifdef TK_AQUA
diff --git a/Modules/arraymodule.c b/Modules/arraymodule.c
index 933eae0..03447cb 100644
--- a/Modules/arraymodule.c
+++ b/Modules/arraymodule.c
@@ -13,8 +13,6 @@
 #endif /* DONT_HAVE_SYS_TYPES_H */
 #endif /* !STDC_HEADERS */
 
-#define DELAYED(X)	0
-
 struct arrayobject; /* Forward */
 
 /* All possible arraydescr values are defined in the vector "descriptors"
@@ -1842,7 +1840,7 @@ static PyTypeObject Arraytype = {
 	0, 					/* tp_hash */
 	0,					/* tp_call */
 	0,					/* tp_str */
-	DELAYED(PyObject_GenericGetAttr),	/* tp_getattro */
+	PyObject_GenericGetAttr,		/* tp_getattro */
 	0,					/* tp_setattro */
 	&array_as_buffer,			/* tp_as_buffer*/
 	Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,  /* tp_flags */
@@ -1862,9 +1860,9 @@ static PyTypeObject Arraytype = {
 	0,					/* tp_descr_set */
 	0,					/* tp_dictoffset */
 	0,					/* tp_init */
-	DELAYED(PyType_GenericAlloc),		/* tp_alloc */
+	PyType_GenericAlloc,			/* tp_alloc */
 	array_new,				/* tp_new */
-	DELAYED(PyObject_Del),			/* tp_free */
+	PyObject_Del,				/* tp_free */
 };
 
 /* No functions in array module. */
@@ -1879,9 +1877,6 @@ initarray(void)
 	PyObject *m;
 
 	Arraytype.ob_type = &PyType_Type;
-	Arraytype.tp_getattro = PyObject_GenericGetAttr;
-	Arraytype.tp_alloc = PyType_GenericAlloc;
-	Arraytype.tp_free = PyObject_Del;
 	m = Py_InitModule3("array", a_methods, module_doc);
 
         Py_INCREF((PyObject *)&Arraytype);
diff --git a/Modules/bz2module.c b/Modules/bz2module.c
index d0383ac..f358de7 100644
--- a/Modules/bz2module.c
+++ b/Modules/bz2module.c
@@ -1387,8 +1387,8 @@ static PyTypeObject BZ2File_Type = {
 	0,			/*tp_hash*/
         0,                      /*tp_call*/
         0,                      /*tp_str*/
-        0,                      /*tp_getattro*/
-        0,                      /*tp_setattro*/
+        PyObject_GenericGetAttr,/*tp_getattro*/
+        PyObject_GenericSetAttr,/*tp_setattro*/
         0,                      /*tp_as_buffer*/
         Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, /*tp_flags*/
         BZ2File__doc__,         /*tp_doc*/
@@ -1407,9 +1407,9 @@ static PyTypeObject BZ2File_Type = {
         0,                      /*tp_descr_set*/
         0,                      /*tp_dictoffset*/
         (initproc)BZ2File_init, /*tp_init*/
-        0,                      /*tp_alloc*/
+        PyType_GenericAlloc,    /*tp_alloc*/
         0,                      /*tp_new*/
-      	0,                      /*tp_free*/
+      	_PyObject_Del,          /*tp_free*/
         0,                      /*tp_is_gc*/
 };
 
@@ -1652,8 +1652,8 @@ static PyTypeObject BZ2Comp_Type = {
 	0,			/*tp_hash*/
         0,                      /*tp_call*/
         0,                      /*tp_str*/
-        0,                      /*tp_getattro*/
-        0,                      /*tp_setattro*/
+        PyObject_GenericGetAttr,/*tp_getattro*/
+        PyObject_GenericSetAttr,/*tp_setattro*/
         0,                      /*tp_as_buffer*/
         Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, /*tp_flags*/
         BZ2Comp__doc__,         /*tp_doc*/
@@ -1672,9 +1672,9 @@ static PyTypeObject BZ2Comp_Type = {
         0,                      /*tp_descr_set*/
         0,                      /*tp_dictoffset*/
         (initproc)BZ2Comp_init, /*tp_init*/
-        0,                      /*tp_alloc*/
-        0,                      /*tp_new*/
-      	0,                      /*tp_free*/
+        PyType_GenericAlloc,    /*tp_alloc*/
+        PyType_GenericNew,      /*tp_new*/
+      	_PyObject_Del,          /*tp_free*/
         0,                      /*tp_is_gc*/
 };
 
@@ -1869,8 +1869,8 @@ static PyTypeObject BZ2Decomp_Type = {
 	0,			/*tp_hash*/
         0,                      /*tp_call*/
         0,                      /*tp_str*/
-        0,                      /*tp_getattro*/
-        0,                      /*tp_setattro*/
+        PyObject_GenericGetAttr,/*tp_getattro*/
+        PyObject_GenericSetAttr,/*tp_setattro*/
         0,                      /*tp_as_buffer*/
         Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, /*tp_flags*/
         BZ2Decomp__doc__,       /*tp_doc*/
@@ -1889,9 +1889,9 @@ static PyTypeObject BZ2Decomp_Type = {
         0,                      /*tp_descr_set*/
         0,                      /*tp_dictoffset*/
         (initproc)BZ2Decomp_init, /*tp_init*/
-        0,                      /*tp_alloc*/
-        0,                      /*tp_new*/
-      	0,                      /*tp_free*/
+        PyType_GenericAlloc,    /*tp_alloc*/
+        PyType_GenericNew,      /*tp_new*/
+      	_PyObject_Del,          /*tp_free*/
         0,                      /*tp_is_gc*/
 };
 
@@ -2089,24 +2089,9 @@ initbz2(void)
 	BZ2File_Type.ob_type = &PyType_Type;
 	BZ2File_Type.tp_base = &PyFile_Type;
 	BZ2File_Type.tp_new = PyFile_Type.tp_new;
-	BZ2File_Type.tp_getattro = PyObject_GenericGetAttr;
-	BZ2File_Type.tp_setattro = PyObject_GenericSetAttr;
-	BZ2File_Type.tp_alloc = PyType_GenericAlloc;
-	BZ2File_Type.tp_free = _PyObject_Del;
 
 	BZ2Comp_Type.ob_type = &PyType_Type;
-	BZ2Comp_Type.tp_getattro = PyObject_GenericGetAttr;
-	BZ2Comp_Type.tp_setattro = PyObject_GenericSetAttr;
-	BZ2Comp_Type.tp_alloc = PyType_GenericAlloc;
-	BZ2Comp_Type.tp_new = PyType_GenericNew;
-	BZ2Comp_Type.tp_free = _PyObject_Del;
-
 	BZ2Decomp_Type.ob_type = &PyType_Type;
-	BZ2Decomp_Type.tp_getattro = PyObject_GenericGetAttr;
-	BZ2Decomp_Type.tp_setattro = PyObject_GenericSetAttr;
-	BZ2Decomp_Type.tp_alloc = PyType_GenericAlloc;
-	BZ2Decomp_Type.tp_new = PyType_GenericNew;
-	BZ2Decomp_Type.tp_free = _PyObject_Del;
 
 	m = Py_InitModule3("bz2", bz2_methods, bz2__doc__);
 
diff --git a/Modules/cPickle.c b/Modules/cPickle.c
index 9412ad9..24a9f13 100644
--- a/Modules/cPickle.c
+++ b/Modules/cPickle.c
@@ -2543,8 +2543,8 @@ static PyTypeObject Picklertype = {
     0,					/* tp_hash */
     0,					/* tp_call */
     0,					/* tp_str */
-    0,	/* set below */			/* tp_getattro */
-    0,	/* set below */			/* tp_setattro */
+    PyObject_GenericGetAttr,		/* tp_getattro */
+    PyObject_GenericSetAttr,		/* tp_setattro */
     0,					/* tp_as_buffer */
     Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
     Picklertype__doc__,			/* tp_doc */
@@ -4808,8 +4808,6 @@ initcPickle(void)
 	PyObject *compatible_formats;
 
 	Picklertype.ob_type = &PyType_Type;
-	Picklertype.tp_getattro = PyObject_GenericGetAttr;
-	Picklertype.tp_setattro = PyObject_GenericSetAttr;
 	Unpicklertype.ob_type = &PyType_Type;
 	PdataType.ob_type = &PyType_Type;
 
diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c
index 1bbd941..2b0b796 100644
--- a/Modules/socketmodule.c
+++ b/Modules/socketmodule.c
@@ -2115,7 +2115,7 @@ static PyTypeObject sock_type = {
 	0,					/* tp_hash */
 	0,					/* tp_call */
 	0,					/* tp_str */
-	0,	/* set below */			/* tp_getattro */
+	PyObject_GenericGetAttr,		/* tp_getattro */
 	0,					/* tp_setattro */
 	0,					/* tp_as_buffer */
 	Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
@@ -2135,9 +2135,9 @@ static PyTypeObject sock_type = {
 	0,					/* tp_descr_set */
 	0,					/* tp_dictoffset */
 	sock_initobj,				/* tp_init */
-	0,	/* set below */			/* tp_alloc */
+	PyType_GenericAlloc,			/* tp_alloc */
 	sock_new,				/* tp_new */
-	0,	/* set below */			/* tp_free */
+	PyObject_Del,				/* tp_free */
 };
 
 
@@ -3147,9 +3147,6 @@ init_socket(void)
 		return;
 
 	sock_type.ob_type = &PyType_Type;
-	sock_type.tp_getattro = PyObject_GenericGetAttr;
-	sock_type.tp_alloc = PyType_GenericAlloc;
-	sock_type.tp_free = PyObject_Del;
 	m = Py_InitModule3(PySocket_MODULE_NAME,
 			   socket_methods,
 			   socket_doc);