--- /dev/null
+from . import INSTALLED_APPS
+
+
+TEMPLATE_CONTEXT_PROCESSORS = tuple(x for x in (
+ "django.contrib.auth.context_processors.auth"
+ if "django.contrib.auth" in INSTALLED_APPS else None,
+ "django.core.context_processors.debug",
+ "django.core.context_processors.i18n",
+ "django.core.context_processors.media",
+ "django.core.context_processors.static",
+ "django.core.context_processors.tz",
+ "django.contrib.messages.context_processors.messages"
+ if 'django.contrib.messages' in INSTALLED_APPS else None,
+ "django.core.context_processors.request"
+) if x is not None)