Fixed #26401 -- Added BaseAuthConfig to use auth without migrations.

1 files changed, 14 insertions, 2 deletions

diff --git a/django/contrib/auth/apps.py b/django/contrib/auth/apps.py
index d5590158cf..9d128db39c 100644
--- a/django/contrib/auth/apps.py
+++ b/django/contrib/auth/apps.py
@@ -7,14 +7,26 @@ from .checks import check_models_permissions, check_user_model
 from .management import create_permissions
 
 
-class AuthConfig(AppConfig):
+class BaseAuthConfig(AppConfig):
+    """
+    AppConfig which assumes that the auth models don't exist.
+    """
     name = 'django.contrib.auth'
     verbose_name = _("Authentication and Authorization")
 
     def ready(self):
+        checks.register(check_user_model, checks.Tags.models)
+
+
+class AuthConfig(BaseAuthConfig):
+    """
+    The default AppConfig for auth.
+    """
+
+    def ready(self):
+        super(AuthConfig, self).ready()
         post_migrate.connect(
             create_permissions,
             dispatch_uid="django.contrib.auth.management.create_permissions"
         )
-        checks.register(check_user_model, checks.Tags.models)
         checks.register(check_models_permissions, checks.Tags.models)