From 60ed8e57c121ef9b923a351a97301cd40d11a2e3 Mon Sep 17 00:00:00 2001
From: Haoyu Bai <divinekid@gmail.com>
Date: Thu, 2 Apr 2009 15:27:53 +0000
Subject: [PATCH] More BPL .cpps compiled. A part of Python 3 module
 initilization support done.

[SVN r52131]
---
 include/boost/python/module_init.hpp |  5 ++++-
 src/module.cpp                       | 19 +++++++++++++++++--
 src/object/life_support.cpp          |  7 +++----
 3 files changed, 24 insertions(+), 7 deletions(-)

diff --git a/include/boost/python/module_init.hpp b/include/boost/python/module_init.hpp
index aaf2a0f9..0d53b5e1 100644
--- a/include/boost/python/module_init.hpp
+++ b/include/boost/python/module_init.hpp
@@ -11,10 +11,13 @@
 
 namespace boost { namespace python { namespace detail {
 
-BOOST_PYTHON_DECL void init_module(char const* name, void(*)());
+BOOST_PYTHON_DECL PyObject* init_module(char const* name, void(*)());
 
 }}}
 
+// TODO(bhy) Take care of this later.
+// But any reseaon we don't use BOOST_PYTHON_DECL here?
+
 #  if (defined(_WIN32) || defined(__CYGWIN__)) && !defined(BOOST_PYTHON_STATIC_MODULE)
 
 #   define BOOST_PYTHON_MODULE_INIT(name)               \
diff --git a/src/module.cpp b/src/module.cpp
index 864651ca..5bfbfd1f 100644
--- a/src/module.cpp
+++ b/src/module.cpp
@@ -24,11 +24,25 @@ namespace
   PyMethodDef initial_methods[] = { { 0, 0, 0, 0 } };
 }
 
-BOOST_PYTHON_DECL void init_module(char const* name, void(*init_function)())
+BOOST_PYTHON_DECL PyObject* init_module(char const* name, void(*init_function)())
 {
-    
+#if PY_VERSION_HEX >= 0x03000000
+    static struct PyModuleDef moduledef = {
+        PyModuleDef_HEAD_INIT,
+        name,
+        0, /* m_doc */
+        -1, /* m_size */
+        initial_methods,
+        0,  /* m_reload */
+        0, /* m_traverse */
+        0, /* m_clear */
+        0,  /* m_free */
+    };
+    PyObject* m = PyModule_Create(&moduledef);
+#else
     PyObject* m
         = Py_InitModule(const_cast<char*>(name), initial_methods);
+#endif
 
     if (m != 0)
     {
@@ -38,6 +52,7 @@ BOOST_PYTHON_DECL void init_module(char const* name, void(*init_function)())
         
         handle_exception(init_function);
     }
+    return m;
 }
 
 }}} // namespace boost::python::detail
diff --git a/src/object/life_support.cpp b/src/object/life_support.cpp
index 013253b5..b7e9aa86 100644
--- a/src/object/life_support.cpp
+++ b/src/object/life_support.cpp
@@ -36,8 +36,7 @@ extern "C"
 }
 
 PyTypeObject life_support_type = {
-    PyObject_HEAD_INIT(0)//(&PyType_Type)
-    0,
+    PyVarObject_HEAD_INIT(NULL, 0)//(&PyType_Type)
     const_cast<char*>("Boost.Python.life_support"),
     sizeof(life_support),
     0,
@@ -92,9 +91,9 @@ PyObject* make_nurse_and_patient(PyObject* nurse, PyObject* patient)
     if (nurse == Py_None || nurse == patient)
         return nurse;
     
-    if (life_support_type.ob_type == 0)
+    if (Py_TYPE(&life_support_type) == 0)
     {
-        life_support_type.ob_type = &PyType_Type;
+        Py_TYPE(&life_support_type) = &PyType_Type;
         PyType_Ready(&life_support_type);
     }