diff -Nru gdal-3.11.4-orig/apps/dumpoverviews.cpp gdal-3.11.4-patched/apps/dumpoverviews.cpp
--- gdal-3.11.4-orig/apps/dumpoverviews.cpp	2025-09-04 06:00:19.000000000 -0400
+++ gdal-3.11.4-patched/apps/dumpoverviews.cpp	2025-10-20 10:07:30.533709208 -0400
@@ -15,6 +15,7 @@
 #include "cpl_string.h"
 #include "gdal_priv.h"
 #include "ogr_spatialref.h"
+#include "commonutils.h"
 
 static bool DumpBand(GDALDatasetH hBaseDS, GDALRasterBandH hBand,
                      const char *pszName);
@@ -33,7 +34,7 @@
 /*                                main()                                */
 /************************************************************************/
 
-int main(int argc, char **argv)
+MAIN_START(argc, argv)
 
 {
     GDALAllRegister();
@@ -176,6 +177,7 @@
 
     return bRet ? 0 : 1;
 }
+MAIN_END
 
 /************************************************************************/
 /*                              DumpBand()                              */
diff -Nru gdal-3.11.4-orig/apps/gdal2ogr.c gdal-3.11.4-patched/apps/gdal2ogr.c
--- gdal-3.11.4-orig/apps/gdal2ogr.c	2025-09-04 06:00:19.000000000 -0400
+++ gdal-3.11.4-patched/apps/gdal2ogr.c	2025-10-20 10:07:30.533709208 -0400
@@ -15,6 +15,7 @@
 #include "ogr_api.h"
 #include "ogr_srs_api.h"
 #include "cpl_string.h"
+#include "commonutils.h"
 
 /************************************************************************/
 /*                               Usage()                                */
@@ -57,7 +58,7 @@
 /*                                main()                                */
 /************************************************************************/
 
-int main(int argc, char *argv[])
+MAIN_START(argc, argv)
 {
     const char *pszFormat = "ESRI Shapefile";
     char *pszLayerName = NULL;
@@ -330,3 +331,4 @@
 
     return 0;
 }
+MAIN_END
\ No newline at end of file
diff -Nru gdal-3.11.4-orig/apps/gdalasyncread.cpp gdal-3.11.4-patched/apps/gdalasyncread.cpp
--- gdal-3.11.4-orig/apps/gdalasyncread.cpp	2025-09-04 06:00:19.000000000 -0400
+++ gdal-3.11.4-patched/apps/gdalasyncread.cpp	2025-10-20 10:07:30.533709208 -0400
@@ -16,6 +16,7 @@
 #include "gdal_version.h"
 #include "gdal_priv.h"
 #include "ogr_spatialref.h"
+#include "commonutils.h"
 
 /* ******************************************************************** */
 /*                               Usage()                                */
@@ -55,7 +56,7 @@
 /*                                main()                                */
 /************************************************************************/
 
-int main(int argc, char **argv)
+MAIN_START(argc, argv)
 
 {
     GDALDatasetH hSrcDS, hDstDS;
@@ -549,3 +550,4 @@
     GDALDumpOpenDatasets(stderr);
     GDALDestroyDriverManager();
 }
+MAIN_END
diff -Nru gdal-3.11.4-orig/apps/gdalflattenmask.c gdal-3.11.4-patched/apps/gdalflattenmask.c
--- gdal-3.11.4-orig/apps/gdalflattenmask.c	2025-09-04 06:00:19.000000000 -0400
+++ gdal-3.11.4-patched/apps/gdalflattenmask.c	2025-10-20 10:07:30.533709208 -0400
@@ -13,6 +13,7 @@
 #include "gdal.h"
 #include "cpl_conv.h"
 #include "cpl_string.h"
+#include "commonutils.h"
 
 /************************************************************************/
 /*                               Usage()                                */
@@ -44,7 +45,7 @@
 /*                                main()                                */
 /************************************************************************/
 
-int main(int argc, char *argv[])
+MAIN_START(argc, argv)
 {
     const char *pszFormat = "GTiff";
     const char *pszSrcFilename = NULL;
@@ -334,3 +335,4 @@
 
     return 0;
 }
+MAIN_END
diff -Nru gdal-3.11.4-orig/apps/gdaltorture.cpp gdal-3.11.4-patched/apps/gdaltorture.cpp
--- gdal-3.11.4-orig/apps/gdaltorture.cpp	2025-09-04 06:00:19.000000000 -0400
+++ gdal-3.11.4-patched/apps/gdaltorture.cpp	2025-10-20 10:07:30.534709206 -0400
@@ -13,6 +13,7 @@
 #include "gdal.h"
 #include "cpl_string.h"
 #include "cpl_conv.h"
+#include "commonutils.h"
 
 #include <cassert>
 
@@ -216,7 +217,7 @@
 /*                                main()                                */
 /************************************************************************/
 
-int main(int argc, char **argv)
+MAIN_START(argc, argv)
 {
     GDALAllRegister();
 
@@ -271,3 +272,4 @@
 
     return 0;
 }
+MAIN_END
\ No newline at end of file
diff -Nru gdal-3.11.4-orig/apps/multireadtest.cpp gdal-3.11.4-patched/apps/multireadtest.cpp
--- gdal-3.11.4-orig/apps/multireadtest.cpp	2025-09-04 06:00:19.000000000 -0400
+++ gdal-3.11.4-patched/apps/multireadtest.cpp	2025-10-20 10:07:30.534709206 -0400
@@ -14,6 +14,7 @@
 #include "gdal_alg.h"
 #include "cpl_multiproc.h"
 #include "cpl_string.h"
+#include "commonutils.h"
 
 #include <condition_variable>
 #include <mutex>
@@ -112,7 +113,7 @@
 /*                                main()                                */
 /************************************************************************/
 
-int main(int argc, char **argv)
+MAIN_START(argc, argv)
 
 {
     /* -------------------------------------------------------------------- */
@@ -315,3 +316,4 @@
 
     return 0;
 }
+MAIN_END
diff -Nru gdal-3.11.4-orig/apps/testreprojmulti.cpp gdal-3.11.4-patched/apps/testreprojmulti.cpp
--- gdal-3.11.4-orig/apps/testreprojmulti.cpp	2025-09-04 06:00:19.000000000 -0400
+++ gdal-3.11.4-patched/apps/testreprojmulti.cpp	2025-10-20 10:07:30.534709206 -0400
@@ -16,6 +16,7 @@
 #include "cpl_atomic_ops.h"
 #include "cpl_multiproc.h"
 #include "ogr_spatialref.h"
+#include "commonutils.h"
 
 double *padfRefX = nullptr;
 double *padfRefY = nullptr;
@@ -57,7 +58,7 @@
     }
 }
 
-int main(int argc, char *argv[])
+MAIN_START(argc, argv)
 {
     int nThreads = 2;
 
@@ -102,3 +103,4 @@
 
     return 0;
 }
+MAIN_END
diff -Nru gdal-3.11.4-orig/cmake/modules/packages/FindBlosc.cmake gdal-3.11.4-patched/cmake/modules/packages/FindBlosc.cmake
--- gdal-3.11.4-orig/cmake/modules/packages/FindBlosc.cmake	2025-09-04 06:00:20.000000000 -0400
+++ gdal-3.11.4-patched/cmake/modules/packages/FindBlosc.cmake	2025-10-20 10:07:30.534709206 -0400
@@ -70,5 +70,13 @@
         INTERFACE_INCLUDE_DIRECTORIES "${BLOSC_INCLUDE_DIR}"
       )
     endif()
+    # Try to find pkgconfig specified library dependencies
+    find_package(PkgConfig QUIET)
+    if(PKG_CONFIG_FOUND)
+      pkg_check_modules(PC_blosc QUIET IMPORTED_TARGET blosc)
+    endif()
+    if(PC_pq_FOUND)
+      set_target_properties(Blosc::Blosc PROPERTIES INTERFACE_LINK_LIBRARIES PkgConfig::PC_blosc)
+    endif()
   endif()
 endif()
diff -Nru gdal-3.11.4-orig/cmake/modules/packages/FindFreeXL.cmake gdal-3.11.4-patched/cmake/modules/packages/FindFreeXL.cmake
--- gdal-3.11.4-orig/cmake/modules/packages/FindFreeXL.cmake	2025-09-04 06:00:20.000000000 -0400
+++ gdal-3.11.4-patched/cmake/modules/packages/FindFreeXL.cmake	2025-10-20 10:07:30.535709204 -0400
@@ -37,7 +37,15 @@
 
 find_package(PkgConfig QUIET)
 if(PKG_CONFIG_FOUND)
-    pkg_check_modules(PC_FREEXL QUIET freexl)
+    pkg_check_modules(PC_FREEXL QUIET IMPORTED_TARGET freexl)
+endif()
+if(PC_FREEXL_FOUND)
+    set(FREEXL_INCLUDE_DIR "${PC_FREEXL_INCLUDE_DIRS}" CACHE STRING "")
+    set(FREEXL_LIBRARY "${PC_FREEXL_LIBRARIES}" CACHE STRING "")
+    if(NOT TARGET FREEXL::freexl)
+        add_library(FREEXL::freexl INTERFACE IMPORTED)
+        set_target_properties(FREEXL::freexl PROPERTIES INTERFACE_LINK_LIBRARIES PkgConfig::PC_FREEXL)
+    endif()
 endif()
 
 find_path(FREEXL_INCLUDE_DIR
diff -Nru gdal-3.11.4-orig/cmake/modules/packages/FindHDF4.cmake gdal-3.11.4-patched/cmake/modules/packages/FindHDF4.cmake
--- gdal-3.11.4-orig/cmake/modules/packages/FindHDF4.cmake	2025-09-04 06:00:20.000000000 -0400
+++ gdal-3.11.4-patched/cmake/modules/packages/FindHDF4.cmake	2025-10-20 10:07:30.535709204 -0400
@@ -22,112 +22,53 @@
 #]=======================================================================]
 #
 
+# The original code is modified for use with MXE where hdf4 is configured
+# with autotools and .pc files are available.
 
-include(SelectLibraryConfigurations)
-
-set(HDF4_PATHS
-    /usr/lib/hdf4
-    /usr/local/hdf4
-    )
-
-find_path(HDF4_INCLUDE_DIR hdf.h
-          PATHS ${HDF4_PATHS}
-          PATH_SUFFIXES
-          include
-          Include
-          hdf
-          hdf4
-          )
-mark_as_advanced(HDF4_INCLUDE_DIR)
-
-if(HDF4_INCLUDE_DIR AND EXISTS "${HDF4_INCLUDE_DIR}/hfile.h")
-    file(STRINGS "${HDF4_INCLUDE_DIR}/hfile.h" hdf4_version_string
-         REGEX "^#define[\t ]+LIBVER.*")
-    string(REGEX MATCH "LIBVER_MAJOR[ \t]+([0-9]+)" HDF4_VERSION_MAJOR "${hdf4_version_string}")
-    string(REGEX MATCH "([0-9]+)" HDF4_VERSION_MAJOR ${HDF4_VERSION_MAJOR})
-    string(REGEX MATCH "LIBVER_MINOR[ \t]+([0-9]+)" HDF4_VERSION_MINOR "${hdf4_version_string}")
-    string(REGEX MATCH "([0-9]+)" HDF4_VERSION_MINOR ${HDF4_VERSION_MINOR})
-    string(REGEX MATCH "LIBVER_RELEASE[ \t]+([0-9]+)" HDF4_VERSION_RELEASE "${hdf4_version_string}")
-    string(REGEX MATCH "([0-9]+)" HDF4_VERSION_RELEASE ${HDF4_VERSION_RELEASE})
-    string(REGEX MATCH "LIBVER_SUBRELEASE[ \t]+([0-9A-Za-z]+)" HDF4_VERSION_SUBRELEASE "${hdf4_version_string}")
-    unset(hdf4_version_string)
-    if(NOT HDF4_VERSION_SUBRELEASE STREQUAL "")
-        string(REGEX MATCH "([0-9A-Za-z]+)" LIBVER_SUBRELEASE ${LIBVER_SUBRELEASE})
-        set(HDF4_VERSION_STRING "${HDF4_VERSION_MAJOR}.${HDF4_VERSION_MINOR}.${HDF4_VERSION_RELEASE}_${HDF4_VERSION_SUBRELEASE}")
-    else()
-        set(HDF4_VERSION_STRING "${HDF4_VERSION_MAJOR}.${HDF4_VERSION_MINOR}.${HDF4_VERSION_RELEASE}")
+find_package(PkgConfig QUIET)
+if(PKG_CONFIG_FOUND)
+  pkg_check_modules(PC_Hdf4df QUIET IMPORTED_TARGET df)
+  if(PC_Hdf4df_VERSION)
+    set(HDF4_VERSION_STRING ${PC_Hdf4df_VERSION})
+  endif()
+endif()
+if(PC_Hdf4df_FOUND)
+  if(NOT TARGET PkgConfig::Hdf4df)
+    add_library(PkgConfig::Hdf4df INTERFACE IMPORTED)
+    set_target_properties(PkgConfig::Hdf4df PROPERTIES INTERFACE_LINK_LIBRARIES PkgConfig::PC_Hdf4df)
+  endif()
+  list(APPEND HDF4_TARGETS PkgConfig::Hdf4df)
+  pkg_check_modules(PC_Hdf4mfhdf QUIET IMPORTED_TARGET mfhdf)
+  if(PC_Hdf4mfhdf_FOUND)
+    if(NOT TARGET PkgConfig::Hdf4mfhdf)
+      add_library(PkgConfig::Hdf4mfhdf INTERFACE IMPORTED)
+      set_target_properties(PkgConfig::Hdf4mfhdf PROPERTIES INTERFACE_LINK_LIBRARIES PkgConfig::PC_Hdf4mfhdf)
     endif()
+    list(APPEND HDF4_TARGETS PkgConfig::Hdf4mfhdf)
+  endif()
 endif()
 
-if(NOT DEFINED HDF4_COMPONENTS)
-  set(HDF4_COMPONENTS df mfhdf xdr szip)
-endif()
+find_path(
+  HDF4_INCLUDE_DIR NAMES "hdf.h"
+  HINTS ${PC_Hdf4df_INCLUDE_DIRS})
 
-if(HDF4_INCLUDE_DIR)
-    # Debian supplies the HDF4 library which does not conflict with NetCDF.
-    # Test for Debian flavor first. Hint: install the libhdf4-alt-dev package.
-    foreach(tgt IN LISTS HDF4_COMPONENTS)
-        if(tgt STREQUAL "df")
-          # hdf.lib (dynamic) used by conda, but libhdf.lib (static) also present
-          set(_names_debug  ${tgt}altd ${tgt}d hdfd libhdfd)
-          set(_names_release ${tgt}alt ${tgt} hdf libhdf)
-        else()
-          set(_names_debug  ${tgt}altd ${tgt}d)
-          set(_names_release ${tgt}alt ${tgt} lib${tgt})
-        endif()
-        find_library(HDF4_${tgt}_LIBRARY_DEBUG
-                     NAMES ${_names_debug}
-                     NAMES_PER_DIR
-                     PATHS ${HDF4_PATHS}/lib)
-        find_library(HDF4_${tgt}_LIBRARY_RELEASE
-                     NAMES ${_names_release}
-                     NAMES_PER_DIR
-                     PATHS ${HDF4_PATHS}/lib)
-        select_library_configurations(HDF4_${tgt})
-        mark_as_advanced(HDF4_${tgt}_LIBRARY HDF4_${tgt}_LIBRARY_RELEASE HDF4_${tgt}_LIBRARY_DEBUG )
-    endforeach()
-
-    set(HDF4_LIBRARIES)
-    foreach(_comp IN LISTS HDF4_COMPONENTS)
-        if(HDF4_${_comp}_LIBRARY)
-            list(APPEND HDF4_LIBRARIES "${HDF4_${_comp}_LIBRARY}")
-        endif()
-    endforeach()
-
-    if(WIN32)
-        find_library(WS2_32_LIBRARY ws2_32)
-        if(WS2_32_LIBRARY)
-          list(APPEND HDF4_LIBRARIES ${WS2_32_LIBRARY})
-        endif()
-    endif()
-endif()
+find_library(HDF4DF_LIBRARY NAMES df HINTS ${PC_Hdf4df_LIBRARY_DIRS})
+find_library(HDF4MFHDF_LIBRARY NAMES mfhdf HINTS ${PC_Hdf4mfhdf_LIBRARY_DIRS})
 
 include(FindPackageHandleStandardArgs)
 find_package_handle_standard_args(HDF4
                                   FOUND_VAR HDF4_FOUND
-                                  REQUIRED_VARS HDF4_df_LIBRARY HDF4_mfhdf_LIBRARY HDF4_INCLUDE_DIR
+                                  REQUIRED_VARS HDF4DF_LIBRARY HDF4_INCLUDE_DIR
                                   VERSION_VAR HDF4_VERSION_STRING
                                   HANDLE_COMPONENTS
                                   )
 
-# set output variables
 if(HDF4_FOUND)
   set(HDF4_INCLUDE_DIRS "${HDF4_INCLUDE_DIR}")
   if(NOT TARGET HDF4::HDF4)
-      set(INCR 1)
-      set(HDF4_TARGETS)
-      foreach(_lib IN LISTS HDF4_LIBRARIES)
-          add_library(HDF4::HDF4_${INCR} UNKNOWN IMPORTED)
-          set_target_properties(HDF4::HDF4_${INCR} PROPERTIES
-                                IMPORTED_LINK_INTERFACE_LANGUAGES "C"
-                                IMPORTED_LOCATION "${_lib}")
-          list(APPEND HDF4_TARGETS HDF4::HDF4_${INCR})
-          math(EXPR INCR "${INCR}+1")
-      endforeach()
-
-      add_library(HDF4::HDF4 INTERFACE IMPORTED)
-      set_target_properties(HDF4::HDF4 PROPERTIES
-                            INTERFACE_INCLUDE_DIRECTORIES "${HDF4_INCLUDE_DIRS}"
-                            INTERFACE_LINK_LIBRARIES "${HDF4_TARGETS}")
+    add_library(HDF4::HDF4 INTERFACE IMPORTED)
+    set_target_properties(HDF4::HDF4 PROPERTIES
+                          INTERFACE_INCLUDE_DIRECTORIES "${HDF4_INCLUDE_DIR}"
+                          INTERFACE_LINK_LIBRARIES "${HDF4_TARGETS}")
   endif()
 endif()
diff -Nru gdal-3.11.4-orig/cmake/modules/packages/FindOpenJPEG.cmake gdal-3.11.4-patched/cmake/modules/packages/FindOpenJPEG.cmake
--- gdal-3.11.4-orig/cmake/modules/packages/FindOpenJPEG.cmake	2025-09-04 06:00:20.000000000 -0400
+++ gdal-3.11.4-patched/cmake/modules/packages/FindOpenJPEG.cmake	2025-10-20 10:07:30.535709204 -0400
@@ -32,9 +32,18 @@
 
 find_package(PkgConfig QUIET)
 if(PKG_CONFIG_FOUND)
-    pkg_check_modules(PC_OPENJPEG QUIET libopenjp2)
+    pkg_check_modules(PC_OPENJPEG QUIET IMPORTED_TARGET libopenjp2)
     set(OpenJPEG_VERSION_STRING ${PC_OPENJPEG_VERSION})
 endif()
+if(PC_OPENJPEG_FOUND)
+    set(OPENJPEG_INCLUDE_DIR "${PC_OPENJPEG_INCLUDE_DIRS}" CACHE STRING "")
+    set(OPENJPEG_LIBRARY "${PC_OPENJPEG_LIBRARIES}" CACHE STRING "")
+    if(NOT TARGET OPENJPEG::OpenJPEG)
+        add_library(OPENJPEG::OpenJPEG INTERFACE IMPORTED)
+        set_target_properties(OPENJPEG::OpenJPEG PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${PC_OPENJPEG_INCLUDE_DIRS}")
+        set_target_properties(OPENJPEG::OpenJPEG PROPERTIES INTERFACE_LINK_LIBRARIES PkgConfig::PC_OPENJPEG)
+    endif()
+endif()
 
 
 find_path(OPENJPEG_INCLUDE_DIR opj_config.h
diff -Nru gdal-3.11.4-orig/cmake/modules/packages/FindPoppler.cmake gdal-3.11.4-patched/cmake/modules/packages/FindPoppler.cmake
--- gdal-3.11.4-orig/cmake/modules/packages/FindPoppler.cmake	2025-09-04 06:00:20.000000000 -0400
+++ gdal-3.11.4-patched/cmake/modules/packages/FindPoppler.cmake	2025-10-20 10:07:30.535709204 -0400
@@ -42,11 +42,19 @@
 
 find_package(PkgConfig QUIET)
 if(PKG_CONFIG_FOUND)
-  pkg_check_modules(PC_Poppler QUIET poppler)
+  pkg_check_modules(PC_Poppler QUIET IMPORTED_TARGET poppler)
   if(PC_Poppler_VERSION)
     set(Poppler_VERSION_STRING ${PC_Poppler_VERSION})
   endif()
 endif()
+if(PC_Poppler_FOUND)
+    set(Poppler_INCLUDE_DIR "${PC_Poppler_INCLUDE_DIRS}" CACHE STRING "")
+    set(Poppler_LIBRARY "${PC_Poppler_LIBRARIES}" CACHE STRING "")
+    if(NOT TARGET Poppler::Poppler)
+        add_library(Poppler::Poppler INTERFACE IMPORTED)
+        set_target_properties(Poppler::Poppler PROPERTIES INTERFACE_LINK_LIBRARIES PkgConfig::PC_Poppler)
+    endif()
+endif()
 find_path(Poppler_INCLUDE_DIR NAMES "poppler-config.h" "cpp/poppler-version.h" "qt5/poppler-qt5.h" "qt4/poppler-qt4.h"
           "glib/poppler.h"
           HINTS ${PC_Poppler_INCLUDE_DIRS}
@@ -77,6 +85,15 @@
 foreach(_comp IN LISTS Poppler_known_components)
   list(FIND Poppler_FIND_COMPONENTS "${_comp}" _nextcomp)
   if(_nextcomp GREATER -1)
+    pkg_check_modules(PC_Poppler_${_comp} QUIET IMPORTED_TARGET ${Poppler_${_comp}_pkg_config})
+    if(PC_Poppler_${_comp}_FOUND)
+      set(Poppler_${_comp}_INCLUDE_DIR "${PC_Poppler_${_comp}_INCLUDE_DIRS}" CACHE STRING "")
+      set(Poppler_${_comp}_LIBRARY "${PC_Poppler_${_comp}_LIBRARIES}" CACHE STRING "")
+      if(NOT TARGET Poppler::Poppler_${_comp})
+          add_library(Poppler::${_comp} INTERFACE IMPORTED)
+          set_target_properties(Poppler::${_comp} PROPERTIES INTERFACE_LINK_LIBRARIES PkgConfig::PC_Poppler_${_comp})
+        endif()
+    endif()
     find_path(Poppler_${_comp}_INCLUDE_DIR
               NAMES ${Poppler_${_comp}_header}
               PATH_SUFFIXES poppler
@@ -134,13 +151,17 @@
                                   HANDLE_COMPONENTS)
 mark_as_advanced(Poppler_INCLUDE_DIR Poppler_LIBRARY)
 
-if(Poppler_FOUND)
-  if (NOT EXISTS "${Poppler_INCLUDE_DIR}/Object.h")
-    message(WARNING "Poppler private headers not found. Make sure you build Poppler with -DENABLE_UNSTABLE_API_ABI_HEADERS")
-    unset(Poppler_FOUND)
-    unset(POPPLER_FOUND)
-  endif()
-endif()
+#
+# This check does not work when Poppler_INCLUDE_DIRE is a list of
+# directories
+#
+# if(Poppler_FOUND)
+#   if (NOT EXISTS "${Poppler_INCLUDE_DIR}/Object.h")
+#    message(WARNING "Poppler private headers not found. Make sure you build Poppler with -DENABLE_UNSTABLE_API_ABI_HEADERS")
+#    unset(Poppler_FOUND)
+#    unset(POPPLER_FOUND)
+#  endif()
+# endif()
 
 if(Poppler_FOUND)
   set(Poppler_INCLUDE_DIRS "${Poppler_INCLUDE_DIR}")
diff -Nru gdal-3.11.4-orig/cmake/modules/packages/FindPostgreSQL.cmake gdal-3.11.4-patched/cmake/modules/packages/FindPostgreSQL.cmake
--- gdal-3.11.4-orig/cmake/modules/packages/FindPostgreSQL.cmake	1969-12-31 19:00:00.000000000 -0500
+++ gdal-3.11.4-patched/cmake/modules/packages/FindPostgreSQL.cmake	2025-10-20 10:07:30.536709203 -0400
@@ -0,0 +1,328 @@
+# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+# file Copyright.txt or https://cmake.org/licensing for details.
+
+# This file has been modified from the original CMake 3.24 version:
+# * Adapted to work from gdal tree
+# * use pkgconfig for linked library information.
+
+#[=======================================================================[.rst:
+FindPostgreSQL
+--------------
+
+Find the PostgreSQL installation.
+
+IMPORTED Targets
+^^^^^^^^^^^^^^^^
+
+.. versionadded:: 3.14
+
+This module defines :prop_tgt:`IMPORTED` target ``PostgreSQL::PostgreSQL``
+if PostgreSQL has been found.
+
+Result Variables
+^^^^^^^^^^^^^^^^
+
+This module will set the following variables in your project:
+
+``PostgreSQL_FOUND``
+  True if PostgreSQL is found.
+``PostgreSQL_LIBRARIES``
+  the PostgreSQL libraries needed for linking
+``PostgreSQL_INCLUDE_DIRS``
+  the directories of the PostgreSQL headers
+``PostgreSQL_LIBRARY_DIRS``
+  the link directories for PostgreSQL libraries
+``PostgreSQL_VERSION_STRING``
+  the version of PostgreSQL found
+``PostgreSQL_TYPE_INCLUDE_DIR``
+  the directories of the PostgreSQL server headers
+
+Components
+^^^^^^^^^^
+
+This module contains additional ``Server`` component, that forcibly checks
+for the presence of server headers. Note that ``PostgreSQL_TYPE_INCLUDE_DIR``
+is set regardless of the presence of the ``Server`` component in find_package call.
+
+#]=======================================================================]
+
+# ----------------------------------------------------------------------------
+# History:
+# This module is derived from the module originally found in the VTK source tree.
+#
+# ----------------------------------------------------------------------------
+# Note:
+# PostgreSQL_ADDITIONAL_VERSIONS is a variable that can be used to set the
+# version number of the implementation of PostgreSQL.
+# In Windows the default installation of PostgreSQL uses that as part of the path.
+# E.g C:\Program Files\PostgreSQL\8.4.
+# Currently, the following version numbers are known to this module:
+# "14" "13" "12" "11" "10" "9.6" "9.5" "9.4" "9.3" "9.2" "9.1" "9.0" "8.4" "8.3" "8.2" "8.1" "8.0"
+#
+# To use this variable just do something like this:
+# set(PostgreSQL_ADDITIONAL_VERSIONS "9.2" "8.4.4")
+# before calling find_package(PostgreSQL) in your CMakeLists.txt file.
+# This will mean that the versions you set here will be found first in the order
+# specified before the default ones are searched.
+#
+# ----------------------------------------------------------------------------
+# You may need to manually set:
+#  PostgreSQL_INCLUDE_DIR  - the path to where the PostgreSQL include files are.
+#  PostgreSQL_LIBRARY_DIR  - The path to where the PostgreSQL library files are.
+# If FindPostgreSQL.cmake cannot find the include files or the library files.
+#
+# ----------------------------------------------------------------------------
+# The following variables are set if PostgreSQL is found:
+#  PostgreSQL_FOUND         - Set to true when PostgreSQL is found.
+#  PostgreSQL_INCLUDE_DIRS  - Include directories for PostgreSQL
+#  PostgreSQL_LIBRARY_DIRS  - Link directories for PostgreSQL libraries
+#  PostgreSQL_LIBRARIES     - The PostgreSQL libraries.
+#
+# The ``PostgreSQL::PostgreSQL`` imported target is also created.
+#
+# ----------------------------------------------------------------------------
+# If you have installed PostgreSQL in a non-standard location.
+# (Please note that in the following comments, it is assumed that <Your Path>
+# points to the root directory of the include directory of PostgreSQL.)
+# Then you have three options.
+# 1) After CMake runs, set PostgreSQL_INCLUDE_DIR to <Your Path>/include and
+#    PostgreSQL_LIBRARY_DIR to wherever the library pq (or libpq in windows) is
+# 2) Use CMAKE_INCLUDE_PATH to set a path to <Your Path>/PostgreSQL<-version>. This will allow find_path()
+#    to locate PostgreSQL_INCLUDE_DIR by utilizing the PATH_SUFFIXES option. e.g. In your CMakeLists.txt file
+#    set(CMAKE_INCLUDE_PATH ${CMAKE_INCLUDE_PATH} "<Your Path>/include")
+# 3) Set an environment variable called ${PostgreSQL_ROOT} that points to the root of where you have
+#    installed PostgreSQL, e.g. <Your Path>.
+#
+# ----------------------------------------------------------------------------
+
+cmake_policy(PUSH)
+cmake_policy(SET CMP0057 NEW) # if IN_LIST
+
+set(PostgreSQL_INCLUDE_PATH_DESCRIPTION "top-level directory containing the PostgreSQL include directories. E.g /usr/local/include/PostgreSQL/8.4 or C:/Program Files/PostgreSQL/8.4/include")
+set(PostgreSQL_INCLUDE_DIR_MESSAGE "Set the PostgreSQL_INCLUDE_DIR cmake cache entry to the ${PostgreSQL_INCLUDE_PATH_DESCRIPTION}")
+set(PostgreSQL_LIBRARY_PATH_DESCRIPTION "top-level directory containing the PostgreSQL libraries.")
+set(PostgreSQL_LIBRARY_DIR_MESSAGE "Set the PostgreSQL_LIBRARY_DIR cmake cache entry to the ${PostgreSQL_LIBRARY_PATH_DESCRIPTION}")
+set(PostgreSQL_ROOT_DIR_MESSAGE "Set the PostgreSQL_ROOT system variable to where PostgreSQL is found on the machine E.g C:/Program Files/PostgreSQL/8.4")
+
+
+set(PostgreSQL_KNOWN_VERSIONS ${PostgreSQL_ADDITIONAL_VERSIONS}
+    "14" "13" "12" "11" "10" "9.6" "9.5" "9.4" "9.3" "9.2" "9.1" "9.0" "8.4" "8.3" "8.2" "8.1" "8.0")
+
+# Define additional search paths for root directories.
+set( PostgreSQL_ROOT_DIRECTORIES
+   ENV PostgreSQL_ROOT
+   ${PostgreSQL_ROOT}
+)
+foreach(suffix ${PostgreSQL_KNOWN_VERSIONS})
+  if(WIN32)
+    list(APPEND PostgreSQL_LIBRARY_ADDITIONAL_SEARCH_SUFFIXES
+        "PostgreSQL/${suffix}/lib")
+    list(APPEND PostgreSQL_INCLUDE_ADDITIONAL_SEARCH_SUFFIXES
+        "PostgreSQL/${suffix}/include")
+    list(APPEND PostgreSQL_TYPE_ADDITIONAL_SEARCH_SUFFIXES
+        "PostgreSQL/${suffix}/include/server")
+  endif()
+  if(UNIX)
+    list(APPEND PostgreSQL_LIBRARY_ADDITIONAL_SEARCH_SUFFIXES
+        "postgresql${suffix}"
+        "postgresql@${suffix}"
+        "pgsql-${suffix}/lib")
+    list(APPEND PostgreSQL_INCLUDE_ADDITIONAL_SEARCH_SUFFIXES
+        "postgresql${suffix}"
+        "postgresql@${suffix}"
+        "postgresql/${suffix}"
+        "pgsql-${suffix}/include")
+    list(APPEND PostgreSQL_TYPE_ADDITIONAL_SEARCH_SUFFIXES
+        "postgresql${suffix}/server"
+        "postgresql@${suffix}/server"
+        "postgresql/${suffix}/server"
+        "pgsql-${suffix}/include/server")
+  endif()
+endforeach()
+
+#
+# Look for an installation.
+#
+find_path(PostgreSQL_INCLUDE_DIR
+  NAMES libpq-fe.h
+  PATHS
+   # Look in other places.
+   ${PostgreSQL_ROOT_DIRECTORIES}
+  PATH_SUFFIXES
+    pgsql
+    postgresql
+    include
+    ${PostgreSQL_INCLUDE_ADDITIONAL_SEARCH_SUFFIXES}
+  # Help the user find it if we cannot.
+  DOC "The ${PostgreSQL_INCLUDE_DIR_MESSAGE}"
+)
+
+find_path(PostgreSQL_TYPE_INCLUDE_DIR
+  NAMES catalog/pg_type.h
+  PATHS
+   # Look in other places.
+   ${PostgreSQL_ROOT_DIRECTORIES}
+  PATH_SUFFIXES
+    postgresql
+    pgsql/server
+    postgresql/server
+    include/server
+    ${PostgreSQL_TYPE_ADDITIONAL_SEARCH_SUFFIXES}
+  # Help the user find it if we cannot.
+  DOC "The ${PostgreSQL_INCLUDE_DIR_MESSAGE}"
+)
+
+# The PostgreSQL library.
+set (PostgreSQL_LIBRARY_TO_FIND pq)
+# Setting some more prefixes for the library
+set (PostgreSQL_LIB_PREFIX "")
+if ( WIN32 )
+  set (PostgreSQL_LIB_PREFIX ${PostgreSQL_LIB_PREFIX} "lib")
+  set (PostgreSQL_LIBRARY_TO_FIND ${PostgreSQL_LIB_PREFIX}${PostgreSQL_LIBRARY_TO_FIND})
+endif()
+
+function(__postgresql_find_library _name)
+  find_library(${_name}
+   NAMES ${ARGN}
+   PATHS
+     ${PostgreSQL_ROOT_DIRECTORIES}
+   PATH_SUFFIXES
+     lib
+     ${PostgreSQL_LIBRARY_ADDITIONAL_SEARCH_SUFFIXES}
+   # Help the user find it if we cannot.
+   DOC "The ${PostgreSQL_LIBRARY_DIR_MESSAGE}"
+  )
+endfunction()
+
+# For compatibility with versions prior to this multi-config search, honor
+# any PostgreSQL_LIBRARY that is already specified and skip the search.
+if(PostgreSQL_LIBRARY)
+  set(PostgreSQL_LIBRARIES "${PostgreSQL_LIBRARY}")
+  get_filename_component(PostgreSQL_LIBRARY_DIR "${PostgreSQL_LIBRARY}" PATH)
+else()
+  __postgresql_find_library(PostgreSQL_LIBRARY_RELEASE ${PostgreSQL_LIBRARY_TO_FIND})
+  __postgresql_find_library(PostgreSQL_LIBRARY_DEBUG ${PostgreSQL_LIBRARY_TO_FIND}d)
+  include(SelectLibraryConfigurations)
+  select_library_configurations(PostgreSQL)
+  mark_as_advanced(PostgreSQL_LIBRARY_RELEASE PostgreSQL_LIBRARY_DEBUG)
+  if(PostgreSQL_LIBRARY_RELEASE)
+    get_filename_component(PostgreSQL_LIBRARY_DIR "${PostgreSQL_LIBRARY_RELEASE}" PATH)
+  elseif(PostgreSQL_LIBRARY_DEBUG)
+    get_filename_component(PostgreSQL_LIBRARY_DIR "${PostgreSQL_LIBRARY_DEBUG}" PATH)
+  else()
+    set(PostgreSQL_LIBRARY_DIR "")
+  endif()
+endif()
+
+if (PostgreSQL_INCLUDE_DIR)
+  # Some platforms include multiple pg_config.hs for multi-lib configurations
+  # This is a temporary workaround.  A better solution would be to compile
+  # a dummy c file and extract the value of the symbol.
+  file(GLOB _PG_CONFIG_HEADERS "${PostgreSQL_INCLUDE_DIR}/pg_config*.h")
+  foreach(_PG_CONFIG_HEADER ${_PG_CONFIG_HEADERS})
+    if(EXISTS "${_PG_CONFIG_HEADER}")
+      file(STRINGS "${_PG_CONFIG_HEADER}" pgsql_version_str
+           REGEX "^#define[\t ]+PG_VERSION_NUM[\t ]+.*")
+      if(pgsql_version_str)
+        string(REGEX REPLACE "^#define[\t ]+PG_VERSION_NUM[\t ]+([0-9]*).*"
+               "\\1" _PostgreSQL_VERSION_NUM "${pgsql_version_str}")
+        break()
+      endif()
+    endif()
+  endforeach()
+  if (_PostgreSQL_VERSION_NUM)
+    # 9.x and older encoding
+    if (_PostgreSQL_VERSION_NUM LESS 100000)
+      math(EXPR _PostgreSQL_major_version "${_PostgreSQL_VERSION_NUM} / 10000")
+      math(EXPR _PostgreSQL_minor_version "${_PostgreSQL_VERSION_NUM} % 10000 / 100")
+      math(EXPR _PostgreSQL_patch_version "${_PostgreSQL_VERSION_NUM} % 100")
+      set(PostgreSQL_VERSION_STRING "${_PostgreSQL_major_version}.${_PostgreSQL_minor_version}.${_PostgreSQL_patch_version}")
+      unset(_PostgreSQL_major_version)
+      unset(_PostgreSQL_minor_version)
+      unset(_PostgreSQL_patch_version)
+    else ()
+      math(EXPR _PostgreSQL_major_version "${_PostgreSQL_VERSION_NUM} / 10000")
+      math(EXPR _PostgreSQL_minor_version "${_PostgreSQL_VERSION_NUM} % 10000")
+      set(PostgreSQL_VERSION_STRING "${_PostgreSQL_major_version}.${_PostgreSQL_minor_version}")
+      unset(_PostgreSQL_major_version)
+      unset(_PostgreSQL_minor_version)
+    endif ()
+  else ()
+    foreach(_PG_CONFIG_HEADER ${_PG_CONFIG_HEADERS})
+      if(EXISTS "${_PG_CONFIG_HEADER}")
+        file(STRINGS "${_PG_CONFIG_HEADER}" pgsql_version_str
+             REGEX "^#define[\t ]+PG_VERSION[\t ]+\".*\"")
+        if(pgsql_version_str)
+          string(REGEX REPLACE "^#define[\t ]+PG_VERSION[\t ]+\"([^\"]*)\".*"
+                 "\\1" PostgreSQL_VERSION_STRING "${pgsql_version_str}")
+          break()
+        endif()
+      endif()
+    endforeach()
+  endif ()
+  unset(_PostgreSQL_VERSION_NUM)
+  unset(pgsql_version_str)
+endif()
+
+if("Server" IN_LIST PostgreSQL_FIND_COMPONENTS)
+  set(PostgreSQL_Server_FOUND TRUE)
+  if(NOT PostgreSQL_TYPE_INCLUDE_DIR)
+    set(PostgreSQL_Server_FOUND FALSE)
+  endif()
+endif()
+
+# Did we find anything?
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(PostgreSQL
+                                  REQUIRED_VARS PostgreSQL_LIBRARY PostgreSQL_INCLUDE_DIR
+                                  HANDLE_COMPONENTS
+                                  VERSION_VAR PostgreSQL_VERSION_STRING)
+set(PostgreSQL_FOUND  ${POSTGRESQL_FOUND})
+
+function(__postgresql_import_library _target _var _config)
+  if(_config)
+    set(_config_suffix "_${_config}")
+  else()
+    set(_config_suffix "")
+  endif()
+
+  set(_lib "${${_var}${_config_suffix}}")
+  if(EXISTS "${_lib}")
+    if(_config)
+      set_property(TARGET ${_target} APPEND PROPERTY
+        IMPORTED_CONFIGURATIONS ${_config})
+    endif()
+    set_target_properties(${_target} PROPERTIES
+      IMPORTED_LOCATION${_config_suffix} "${_lib}")
+  endif()
+endfunction()
+
+# Now try to get the include and library path.
+if(PostgreSQL_FOUND)
+  set(PostgreSQL_INCLUDE_DIRS ${PostgreSQL_INCLUDE_DIR})
+  if(PostgreSQL_TYPE_INCLUDE_DIR)
+    list(APPEND PostgreSQL_INCLUDE_DIRS ${PostgreSQL_TYPE_INCLUDE_DIR})
+  endif()
+  set(PostgreSQL_LIBRARY_DIRS ${PostgreSQL_LIBRARY_DIR})
+  if (NOT TARGET PostgreSQL::PostgreSQL)
+    add_library(PostgreSQL::PostgreSQL UNKNOWN IMPORTED)
+    set_target_properties(PostgreSQL::PostgreSQL PROPERTIES
+      INTERFACE_INCLUDE_DIRECTORIES "${PostgreSQL_INCLUDE_DIRS}")
+    __postgresql_import_library(PostgreSQL::PostgreSQL PostgreSQL_LIBRARY "")
+    __postgresql_import_library(PostgreSQL::PostgreSQL PostgreSQL_LIBRARY "RELEASE")
+    __postgresql_import_library(PostgreSQL::PostgreSQL PostgreSQL_LIBRARY "DEBUG")
+
+  endif ()
+  # Try to find pkgconfig specified library dependencies
+  find_package(PkgConfig QUIET)
+  if(PKG_CONFIG_FOUND)
+    pkg_check_modules(PC_pq QUIET IMPORTED_TARGET libpq)
+  endif()
+  if(PC_pq_FOUND)
+    set_target_properties(PostgreSQL::PostgreSQL PROPERTIES INTERFACE_LINK_LIBRARIES PkgConfig::PC_pq)
+  endif()
+endif()
+
+mark_as_advanced(PostgreSQL_INCLUDE_DIR PostgreSQL_TYPE_INCLUDE_DIR)
+
+cmake_policy(POP)
diff -Nru gdal-3.11.4-orig/cmake/modules/packages/FindSPATIALITE.cmake gdal-3.11.4-patched/cmake/modules/packages/FindSPATIALITE.cmake
--- gdal-3.11.4-orig/cmake/modules/packages/FindSPATIALITE.cmake	2025-09-04 06:00:20.000000000 -0400
+++ gdal-3.11.4-patched/cmake/modules/packages/FindSPATIALITE.cmake	2025-10-20 10:07:30.536709203 -0400
@@ -33,9 +33,17 @@
 
 find_package(PkgConfig QUIET)
 if(PKG_CONFIG_FOUND)
-    pkg_check_modules(PC_SPATIALITE QUIET spatialite)
+    pkg_check_modules(PC_SPATIALITE QUIET IMPORTED_TARGET spatialite)
     set(SPATIALITE_VERSION_STRING ${PC_SPATIALITE_VERSION})
 endif()
+if(PC_SPATIALITE_FOUND)
+    set(SPATIALITE_INCLUDE_DIR "${PC_SPATIALITE_INCLUDE_DIRS}" CACHE STRING "")
+    set(SPATIALITE_LIBRARY "${PC_SPATIALITE_LIBRARIES}" CACHE STRING "")
+    if(NOT TARGET SPATIALITE::SPATIALITE)
+        add_library(SPATIALITE::SPATIALITE INTERFACE IMPORTED)
+        set_target_properties(SPATIALITE::SPATIALITE PROPERTIES INTERFACE_LINK_LIBRARIES PkgConfig::PC_SPATIALITE)
+    endif()
+endif()
 
 find_path(SPATIALITE_INCLUDE_DIR
           NAMES spatialite.h
diff -Nru gdal-3.11.4-orig/port/CMakeLists.txt gdal-3.11.4-patched/port/CMakeLists.txt
--- gdal-3.11.4-orig/port/CMakeLists.txt	2025-09-04 06:00:21.000000000 -0400
+++ gdal-3.11.4-patched/port/CMakeLists.txt	2025-10-20 10:24:28.985884700 -0400
@@ -307,18 +307,8 @@
 endif ()
 
 if (GDAL_USE_BLOSC)
-  include(CheckSymbolExists)
-  cmake_push_check_state(RESET)
-  set(CMAKE_REQUIRED_INCLUDES ${BLOSC_INCLUDE_DIRS})
-  set(CMAKE_REQUIRED_LIBRARIES ${BLOSC_LIBRARIES})
-  check_symbol_exists(blosc_cbuffer_validate blosc.h BLOSC_HAS_BLOSC_CBUFFER_VALIDATE)
-  cmake_pop_check_state()
-  if (BLOSC_HAS_BLOSC_CBUFFER_VALIDATE)
-    target_compile_definitions(cpl PRIVATE -DHAVE_BLOSC)
-    gdal_target_link_libraries(cpl PRIVATE Blosc::Blosc)
-  else()
-    message(STATUS "libblosc cannot be used as it lacks blosc_cbuffer_validate()")
-  endif()
+  target_compile_definitions(cpl PRIVATE -DHAVE_BLOSC)
+  gdal_target_link_libraries(cpl PRIVATE Blosc::Blosc)
 endif ()
 
 if (GDAL_USE_HDFS)
