Change PyInit_plpy to external linkage

petere · petere · commit d4c24254fab0 · 2011-08-18T13:47:35.000+03:00
Module initialization functions in Python 3 must have external
linkage, because PyMODINIT_FUNC does dllexport on Windows-like
platforms.  Without this change, the build with Python 3 fails on
Windows.
diff --git a/src/pl/plpython/plpython.c b/src/pl/plpython/plpython.c
@@ -3205,7 +3205,13 @@ PLy_spi_execute_fetch_result(SPITupleTable *tuptable, int rows, int status)
  */
 
 #if PY_MAJOR_VERSION >= 3
-static PyMODINIT_FUNC
+/*
+ * Must have external linkage, because PyMODINIT_FUNC does dllexport on
+ * Windows-like platforms.
+ */
+PyMODINIT_FUNC PyInit_plpy(void);
+
+PyMODINIT_FUNC
 PyInit_plpy(void)
 {
 	return PyModule_Create(&PLy_module);
