Based get_config on bob.extension

bob/learn/activation/__init__.py

@@ -13,22 +13,7 @@ from .version import api as __api_version__
 def get_config():
   """Returns a string containing the configuration information.
   """
-
-  import pkg_resources
-  from .version import externals
-
-  packages = pkg_resources.require(__name__)
-  this = packages[0]
-  deps = packages[1:]
-
-  retval =  "%s: %s [api=0x%04x] (%s)\n" % (this.key, this.version,
-      version.api, this.location)
-  retval += "  - c/c++ dependencies:\n"
-  for k in sorted(externals): retval += "    - %s: %s\n" % (k, externals[k])
-  retval += "  - python dependencies:\n"
-  for d in deps: retval += "    - %s: %s (%s)\n" % (d.key, d.version, d.location)
-
-  return retval.strip()
+  return bob.extension.get_config(__name__, version.externals, version.api)
 
 # gets sphinx autodoc done right - don't remove it
 __all__ = [_ for _ in dir() if not _.startswith('_')]

bob/learn/activation/main.cpp

@@ -65,10 +65,6 @@ static PyObject* create_module (void) {
   if (!m) return 0;
   auto m_ = make_safe(m);
 
-  /* register some constants */
-  if (PyModule_AddIntConstant(m, "__api_version__", BOB_LEARN_ACTIVATION_API_VERSION) < 0) return 0;
-  if (PyModule_AddStringConstant(m, "__version__", BOB_EXT_MODULE_VERSION) < 0) return 0;
-
   /* register the types to python */
   Py_INCREF(&PyBobLearnActivation_Type);
   if (PyModule_AddObject(m, "Activation", (PyObject *)&PyBobLearnActivation_Type) < 0) return 0;
@@ -166,9 +162,7 @@ static PyObject* create_module (void) {
     return 0;
   }
 
-  Py_INCREF(m);
-  return m;
-
+  return Py_BuildValue("O",m);
 }
 
 PyMODINIT_FUNC BOB_EXT_ENTRY_NAME (void) {

bob/learn/activation/version.cpp

@@ -158,10 +158,8 @@ static PyObject* create_module (void) {
   auto m_ = make_safe(m); ///< protects against early returns
 
   /* register version numbers and constants */
-  if (PyModule_AddIntConstant(m, "api", BOB_LEARN_ACTIVATION_API_VERSION) < 0)
-    return 0;
-  if (PyModule_AddStringConstant(m, "module", BOB_EXT_MODULE_VERSION) < 0)
-    return 0;
+  if (PyModule_AddIntConstant(m, "api", BOB_LEARN_ACTIVATION_API_VERSION) < 0) return 0;
+  if (PyModule_AddStringConstant(m, "module", BOB_EXT_MODULE_VERSION) < 0) return 0;
 
   PyObject* externals = build_version_dictionary();
   if (!externals) return 0;
@@ -174,9 +172,7 @@ static PyObject* create_module (void) {
     return 0;
   }
 
-  Py_INCREF(m);
-  return m;
-
+  return Py_BuildValue("O", m);
 }
 
 PyMODINIT_FUNC BOB_EXT_ENTRY_NAME (void) {