Fixed #34572 -- Added support for GDAL 3.7.

Co-authored-by: Michael Howitz <mh@gocept.com>

5 files changed, 30 insertions, 18 deletions

diff --git a/django/contrib/gis/gdal/libgdal.py b/django/contrib/gis/gdal/libgdal.py
index fe510ac142..30cba0f14f 100644
--- a/django/contrib/gis/gdal/libgdal.py
+++ b/django/contrib/gis/gdal/libgdal.py
@@ -22,6 +22,7 @@ if lib_path:
 elif os.name == "nt":
     # Windows NT shared libraries
     lib_names = [
+        "gdal307",
         "gdal306",
         "gdal305",
         "gdal304",
@@ -36,6 +37,7 @@ elif os.name == "posix":
     lib_names = [
         "gdal",
         "GDAL",
+        "gdal3.7.0",
         "gdal3.6.0",
         "gdal3.5.0",
         "gdal3.4.0",
diff --git a/docs/ref/contrib/gis/gdal.txt b/docs/ref/contrib/gis/gdal.txt
index f46f0978fe..fbe2752e44 100644
--- a/docs/ref/contrib/gis/gdal.txt
+++ b/docs/ref/contrib/gis/gdal.txt
@@ -1844,8 +1844,8 @@ Key               Default  Usage
     converted to the correct string format upon creation.
 
     The following example uses some of the options available for the
-    `GTiff driver`__. The result is a compressed signed byte raster with an
-    internal tiling scheme. The internal tiles have a block size of 23 by 23:
+    `GTiff driver`__. The result is a compressed raster with an internal tiling
+    scheme. The internal tiles have a block size of 23 by 23:
 
     .. code-block:: pycon
 
@@ -1859,7 +1859,6 @@ Key               Default  Usage
         ...         "nr_of_bands": 1,
         ...         "papsz_options": {
         ...             "compress": "packbits",
-        ...             "pixeltype": "signedbyte",
         ...             "tiled": "yes",
         ...             "blockxsize": 23,
         ...             "blockysize": 23,
diff --git a/docs/ref/contrib/gis/install/geolibs.txt b/docs/ref/contrib/gis/install/geolibs.txt
index 1475d512b0..3615e50fdc 100644
--- a/docs/ref/contrib/gis/install/geolibs.txt
+++ b/docs/ref/contrib/gis/install/geolibs.txt
@@ -5,16 +5,16 @@ Installing Geospatial libraries
 GeoDjango uses and/or provides interfaces for the following open source
 geospatial libraries:
 
-========================  ====================================  ================================  ======================================
+========================  ====================================  ================================  ===========================================
 Program                   Description                           Required                          Supported Versions
-========================  ====================================  ================================  ======================================
+========================  ====================================  ================================  ===========================================
 :doc:`GEOS <../geos>`     Geometry Engine Open Source           Yes                               3.11, 3.10, 3.9, 3.8
 `PROJ`_                   Cartographic Projections library      Yes (PostgreSQL and SQLite only)  9.x, 8.x, 7.x, 6.x, 5.x
-:doc:`GDAL <../gdal>`     Geospatial Data Abstraction Library   Yes                               3.6, 3.5, 3.4, 3.3, 3.2, 3.1, 3.0, 2.4
+:doc:`GDAL <../gdal>`     Geospatial Data Abstraction Library   Yes                               3.7, 3.6, 3.5, 3.4, 3.3, 3.2, 3.1, 3.0, 2.4
 :doc:`GeoIP <../geoip2>`  IP-based geolocation library          No                                2
 `PostGIS`__               Spatial extensions for PostgreSQL     Yes (PostgreSQL only)             3.3, 3.2, 3.1, 3.0, 2.5
 `SpatiaLite`__            Spatial extensions for SQLite         Yes (SQLite only)                 5.0, 4.3
-========================  ====================================  ================================  ======================================
+========================  ====================================  ================================  ===========================================
 
 Note that older or more recent versions of these libraries *may* also work
 totally fine with GeoDjango. Your mileage may vary.
@@ -33,6 +33,7 @@ totally fine with GeoDjango. Your mileage may vary.
     GDAL 3.4.0 2021-11-04
     GDAL 3.5.0 2022-05-13
     GDAL 3.6.0 2022-11-03
+    GDAL 3.7.0 2023-05-10
     PostGIS 2.5.0 2018-09-23
     PostGIS 3.0.0 2019-10-20
     PostGIS 3.1.0 2020-12-18
diff --git a/docs/releases/5.0.txt b/docs/releases/5.0.txt
index f5f4ecd668..a2a04c6060 100644
--- a/docs/releases/5.0.txt
+++ b/docs/releases/5.0.txt
@@ -179,6 +179,8 @@ Minor features
 * :ref:`GIS aggregates <gis-aggregation-functions>` now support the ``filter``
   argument.
 
+* Added support for GDAL 3.7.
+
 :mod:`django.contrib.messages`
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
diff --git a/tests/gis_tests/gdal_tests/test_raster.py b/tests/gis_tests/gdal_tests/test_raster.py
index c662366bef..67108cbb32 100644
--- a/tests/gis_tests/gdal_tests/test_raster.py
+++ b/tests/gis_tests/gdal_tests/test_raster.py
@@ -6,7 +6,7 @@ import zipfile
 from pathlib import Path
 from unittest import mock
 
-from django.contrib.gis.gdal import GDALRaster, SpatialReference
+from django.contrib.gis.gdal import GDAL_VERSION, GDALRaster, SpatialReference
 from django.contrib.gis.gdal.error import GDALException
 from django.contrib.gis.gdal.raster.band import GDALBand
 from django.contrib.gis.shortcuts import numpy
@@ -415,9 +415,19 @@ class GDALRasterTests(SimpleTestCase):
         # Check physically if compression worked.
         self.assertLess(os.path.getsize(compressed.name), os.path.getsize(self.rs.name))
         # Create file-based raster with options from scratch.
+        papsz_options = {
+            "compress": "packbits",
+            "blockxsize": 23,
+            "blockysize": 23,
+        }
+        if GDAL_VERSION < (3, 7):
+            datatype = 1
+            papsz_options["pixeltype"] = "signedbyte"
+        else:
+            datatype = 14
         compressed = GDALRaster(
             {
-                "datatype": 1,
+                "datatype": datatype,
                 "driver": "tif",
                 "name": rstfile.name,
                 "width": 40,
@@ -432,12 +442,7 @@ class GDALRasterTests(SimpleTestCase):
                         "nodata_value": 255,
                     }
                 ],
-                "papsz_options": {
-                    "compress": "packbits",
-                    "pixeltype": "signedbyte",
-                    "blockxsize": 23,
-                    "blockysize": 23,
-                },
+                "papsz_options": papsz_options,
             }
         )
         # Check if options used on creation are stored in metadata.
@@ -448,9 +453,12 @@ class GDALRasterTests(SimpleTestCase):
             compressed.metadata["IMAGE_STRUCTURE"]["COMPRESSION"],
             "PACKBITS",
         )
-        self.assertEqual(
-            compressed.bands[0].metadata["IMAGE_STRUCTURE"]["PIXELTYPE"], "SIGNEDBYTE"
-        )
+        self.assertEqual(compressed.bands[0].datatype(), datatype)
+        if GDAL_VERSION < (3, 7):
+            self.assertEqual(
+                compressed.bands[0].metadata["IMAGE_STRUCTURE"]["PIXELTYPE"],
+                "SIGNEDBYTE",
+            )
         self.assertIn("Block=40x23", compressed.info)
 
     def test_raster_warp(self):