1diff -Nur a/django/contrib/gis/gdal/libgdal.py b/django/contrib/gis/gdal/libgdal.py
2--- a/django/contrib/gis/gdal/libgdal.py 2020-07-09 22:34:05.330568948 +0100
3+++ b/django/contrib/gis/gdal/libgdal.py 2020-07-09 22:35:08.679095615 +0100
4@@ -14,7 +14,7 @@
5 from django.conf import settings
6 lib_path = settings.GDAL_LIBRARY_PATH
7 except (AttributeError, ImportError, ImproperlyConfigured, OSError):
8- lib_path = None
9+ lib_path = "@gdal@/lib/libgdal@extension@"
10
11 if lib_path:
12 lib_names = None
13diff -Nur a/django/contrib/gis/geos/libgeos.py b/django/contrib/gis/geos/libgeos.py
14--- a/django/contrib/gis/geos/libgeos.py 2020-07-09 22:34:05.331568941 +0100
15+++ b/django/contrib/gis/geos/libgeos.py 2020-07-09 22:36:24.863526276 +0100
16@@ -24,7 +24,7 @@
17 from django.conf import settings
18 lib_path = settings.GEOS_LIBRARY_PATH
19 except (AttributeError, ImportError, ImproperlyConfigured, OSError):
20- lib_path = None
21+ lib_path = "@geos_3_9@/lib/libgeos_c@extension@"
22
23 # Setting the appropriate names for the GEOS-C library.
24 if lib_path: