Dropped support for GDAL 1.9 and 1.10.

django/contrib/gis/gdal/libgdal.py

@@ -21,10 +21,10 @@ if lib_path:
     lib_names = None
 elif os.name == 'nt':
     # Windows NT shared libraries
-    lib_names = ['gdal202', 'gdal201', 'gdal20', 'gdal111', 'gdal110', 'gdal19']
+    lib_names = ['gdal202', 'gdal201', 'gdal20', 'gdal111']
 elif os.name == 'posix':
     # *NIX library names.
-    lib_names = ['gdal', 'GDAL', 'gdal2.2.0', 'gdal2.1.0', 'gdal2.0.0', 'gdal1.11.0', 'gdal1.10.0', 'gdal1.9.0']
+    lib_names = ['gdal', 'GDAL', 'gdal2.2.0', 'gdal2.1.0', 'gdal2.0.0', 'gdal1.11.0']
 else:
     raise ImproperlyConfigured('GDAL is unsupported on OS "%s".' % os.name)
 

django/contrib/gis/gdal/prototypes/raster.py

@@ -51,10 +51,7 @@ set_ds_geotransform = void_output(std_call('GDALSetGeoTransform'), [c_void_p, PO
 
 get_ds_metadata = chararray_output(std_call('GDALGetMetadata'), [c_void_p, c_char_p], errcheck=False)
 set_ds_metadata = void_output(std_call('GDALSetMetadata'), [c_void_p, POINTER(c_char_p), c_char_p])
-if GDAL_VERSION >= (1, 11):
-    get_ds_metadata_domain_list = chararray_output(std_call('GDALGetMetadataDomainList'), [c_void_p], errcheck=False)
-else:
-    get_ds_metadata_domain_list = None
+get_ds_metadata_domain_list = chararray_output(std_call('GDALGetMetadataDomainList'), [c_void_p], errcheck=False)
 get_ds_metadata_item = const_string_output(std_call('GDALGetMetadataItem'), [c_void_p, c_char_p, c_char_p])
 set_ds_metadata_item = const_string_output(std_call('GDALSetMetadataItem'), [c_void_p, c_char_p, c_char_p, c_char_p])
 free_dsl = void_output(std_call('CSLDestroy'), [POINTER(c_char_p)], errcheck=False)

django/contrib/gis/gdal/raster/base.py

@@ -13,9 +13,6 @@ class GDALRasterBase(GDALBase):
         nested dictionary, where the first-level key is the metadata domain and
         the second-level is the metadata item names and values for that domain.
         """
-        if not capi.get_ds_metadata_domain_list:
-            raise ValueError('GDAL ≥ 1.11 is required for using the metadata property.')
-
         # The initial metadata domain list contains the default domain.
         # The default is returned if domain name is None.
         domain_list = ['DEFAULT']

docs/ref/contrib/gis/install/geolibs.txt

@@ -10,7 +10,7 @@ Program                   Description                           Required
 ========================  ====================================  ================================  ===================================
 :doc:`GEOS <../geos>`     Geometry Engine Open Source           Yes                               3.6, 3.5, 3.4
 `PROJ.4`_                 Cartographic Projections library      Yes (PostgreSQL and SQLite only)  4.9, 4.8, 4.7, 4.6, 4.5, 4.4
-:doc:`GDAL <../gdal>`     Geospatial Data Abstraction Library   Yes                               2.2, 2.1, 2.0, 1.11, 1.10, 1.9
+:doc:`GDAL <../gdal>`     Geospatial Data Abstraction Library   Yes                               2.2, 2.1, 2.0, 1.11
 :doc:`GeoIP <../geoip2>`  IP-based geolocation library          No                                2
 `PostGIS`__               Spatial extensions for PostgreSQL     Yes (PostgreSQL only)             2.4, 2.3, 2.2, 2.1
 `SpatiaLite`__            Spatial extensions for SQLite         Yes (SQLite only)                 4.3, 4.2, 4.1
@@ -24,8 +24,6 @@ totally fine with GeoDjango. Your mileage may vary.
     GEOS 3.4.0 2013-08-11
     GEOS 3.5.0 2015-08-15
     GEOS 3.6.0 2016-10-25
-    GDAL 1.9.0 2012-01-03
-    GDAL 1.10.0 2013-04-29
     GDAL 1.11.0 2014-04-25
     GDAL 2.0.0 2015-06
     GDAL 2.1.0 2016-04

docs/releases/2.2.txt

@@ -207,7 +207,7 @@ Database backend API
 :mod:`django.contrib.gis`
 -------------------------
 
-* ...
+* Support for GDAL 1.9 and 1.10 is dropped.
 
 Miscellaneous
 -------------

tests/gis_tests/gdal_tests/test_raster.py

@@ -277,13 +277,6 @@ class GDALRasterTests(SimpleTestCase):
         self.assertEqual(result, [0] * 4)
 
     def test_raster_metadata_property(self):
-        # Check for required gdal version.
-        if GDAL_VERSION < (1, 11):
-            msg = 'GDAL ≥ 1.11 is required for using the metadata property.'
-            with self.assertRaisesMessage(ValueError, msg):
-                self.rs.metadata
-            return
-
         data = self.rs.metadata
         self.assertEqual(data['DEFAULT'], {'AREA_OR_POINT': 'Area'})
         self.assertEqual(data['IMAGE_STRUCTURE'], {'INTERLEAVE': 'BAND'})
@@ -378,37 +371,36 @@ class GDALRasterTests(SimpleTestCase):
         compressed = self.rs.warp({'papsz_options': {'compress': 'packbits'}, 'name': rstfile.name})
         # Check physically if compression worked.
         self.assertLess(os.path.getsize(compressed.name), os.path.getsize(self.rs.name))
-        if GDAL_VERSION > (1, 11):
-            # Create file-based raster with options from scratch.
-            compressed = GDALRaster({
-                'datatype': 1,
-                'driver': 'tif',
-                'name': rstfile.name,
-                'width': 40,
-                'height': 40,
-                'srid': 3086,
-                'origin': (500000, 400000),
-                'scale': (100, -100),
-                'skew': (0, 0),
-                'bands': [{
-                    'data': range(40 ^ 2),
-                    'nodata_value': 255,
-                }],
-                'papsz_options': {
-                    'compress': 'packbits',
-                    'pixeltype': 'signedbyte',
-                    'blockxsize': 23,
-                    'blockysize': 23,
-                }
-            })
-            # Check if options used on creation are stored in metadata.
-            # Reopening the raster ensures that all metadata has been written
-            # to the file.
-            compressed = GDALRaster(compressed.name)
-            self.assertEqual(compressed.metadata['IMAGE_STRUCTURE']['COMPRESSION'], 'PACKBITS',)
-            self.assertEqual(compressed.bands[0].metadata['IMAGE_STRUCTURE']['PIXELTYPE'], 'SIGNEDBYTE')
-            if GDAL_VERSION >= (2, 1):
-                self.assertIn('Block=40x23', compressed.info)
+        # Create file-based raster with options from scratch.
+        compressed = GDALRaster({
+            'datatype': 1,
+            'driver': 'tif',
+            'name': rstfile.name,
+            'width': 40,
+            'height': 40,
+            'srid': 3086,
+            'origin': (500000, 400000),
+            'scale': (100, -100),
+            'skew': (0, 0),
+            'bands': [{
+                'data': range(40 ^ 2),
+                'nodata_value': 255,
+            }],
+            'papsz_options': {
+                'compress': 'packbits',
+                'pixeltype': 'signedbyte',
+                'blockxsize': 23,
+                'blockysize': 23,
+            }
+        })
+        # Check if options used on creation are stored in metadata.
+        # Reopening the raster ensures that all metadata has been written
+        # to the file.
+        compressed = GDALRaster(compressed.name)
+        self.assertEqual(compressed.metadata['IMAGE_STRUCTURE']['COMPRESSION'], 'PACKBITS',)
+        self.assertEqual(compressed.bands[0].metadata['IMAGE_STRUCTURE']['PIXELTYPE'], 'SIGNEDBYTE')
+        if GDAL_VERSION >= (2, 1):
+            self.assertIn('Block=40x23', compressed.info)
 
     def test_raster_warp(self):
         # Create in memory raster