[proj4] Upgrade version to 6.1.1 and remove patches. (#7917)

* [proj4]Upgrade version to 6.1.1 and remove useless patches.

* [libgeotiff]Fix build errors using proj4 6.1.1.

* [libspatialite]Fix build errors using proj4 6.1.1.

* [gdal]Fix build errors using proj4 6.1.1.

* [spatialite-tools]Fix build errors using proj4 6.1.1.

* [spatialite-tools]Fix build errors using proj4 6.1.1.

* [libgeotiff]Re-fix build errors using proj4 6.1.1.

* [vtk]Fix build errors using proj4 6.1.1.

* [proj4]Fix find sqlite binary failure.

* [proj4]Disable build tools when building proj4 in arm/uwp.

* [sqlite3/libgeotiff]Fix libdl library linkage. Re-fix use proj issue.

* add back dl libs

* [gdal]Fix dependent port proj library name.

* [proj4]Set Windows library name to "proj" and revert fix-proj-name changes.

* [liblas]Fix build errors using proj4 6.1.1.

* [liblas]Fix build errors using proj4 6.1.1.

* [liblas]Fix build errors using proj4 6.1.1.

* [proj4]Fix feature database on triplet arm/uwp.

* [gdal]Remove useless flag PROJ_STATIC.

* [proj4]Fix build error on x64-windows-static.

* [liblas]Use find_library to get proj4/sqlite3 libraries.

* [proj4]Fix sqlite dependency.

* [proj4]Fix arm/uwp dependency.

* [proj4]Fix linux build: configure error.

* [proj4]Disable export proj4 namespace.

* [liblas]Delete proj dependency.

* [libspatialite]Fix linux build.

* [libspatialite]Fix linux command.

* [libspatialite]Fix configure error.

* [proj4]fix static cmake tools path.

* [libgeotiff]Set configure options to 1/0 to avoid the "if" comparison failure in config.cmake.
[proj4]Revert changes about namespace.
[liblas]Remove FindPROJ4.cmake and FindGeoTIFF.cmake from the source.

* [vtk]Fix using latest proj4 issue.

* [proj4]Delete missing patch.

23 files changed, 651 insertions, 398 deletions

diff --git a/ports/gdal/portfile.cmake b/ports/gdal/portfile.cmake
index 0e836e0d2..843459d8a 100644
--- a/ports/gdal/portfile.cmake
+++ b/ports/gdal/portfile.cmake
@@ -37,20 +37,20 @@ foreach(BUILD_TYPE IN LISTS BUILD_TYPES)
       vcpkg_apply_patches(
           SOURCE_PATH ${CURRENT_BUILDTREES_DIR}/src-${TARGET_TRIPLET}-${BUILD_TYPE}/gdal-${GDAL_VERSION_STR}
           PATCHES
-          ${CMAKE_CURRENT_LIST_DIR}/0001-Fix-debug-crt-flags.patch
-          ${CMAKE_CURRENT_LIST_DIR}/0002-Fix-static-build.patch
+                0001-Fix-debug-crt-flags.patch
+                0002-Fix-static-build.patch
       )
     else()
       vcpkg_apply_patches(
           SOURCE_PATH ${CURRENT_BUILDTREES_DIR}/src-${TARGET_TRIPLET}-${BUILD_TYPE}/gdal-${GDAL_VERSION_STR}
           PATCHES
-          ${CMAKE_CURRENT_LIST_DIR}/0001-Fix-debug-crt-flags.patch
+                0001-Fix-debug-crt-flags.patch
       )
     endif()
     vcpkg_apply_patches(
         SOURCE_PATH ${CURRENT_BUILDTREES_DIR}/src-${TARGET_TRIPLET}-${BUILD_TYPE}/gdal-${GDAL_VERSION_STR}/ogr
         PATCHES
-        ${CMAKE_CURRENT_LIST_DIR}/0003-Fix-std-fabs.patch
+              0003-Fix-std-fabs.patch
     )
 endforeach()
 
@@ -65,7 +65,7 @@ if (NOT VCPKG_CMAKE_SYSTEM_NAME OR VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStor
   # Setup proj4 libraries + include path
   file(TO_NATIVE_PATH "${CURRENT_INSTALLED_DIR}/include" PROJ_INCLUDE_DIR)
   file(TO_NATIVE_PATH "${CURRENT_INSTALLED_DIR}/lib/proj.lib" PROJ_LIBRARY_REL)
-  file(TO_NATIVE_PATH "${CURRENT_INSTALLED_DIR}/debug/lib/projd.lib" PROJ_LIBRARY_DBG)
+  file(TO_NATIVE_PATH "${CURRENT_INSTALLED_DIR}/debug/lib/proj_d.lib" PROJ_LIBRARY_DBG)
 
   # Setup libpng libraries + include path
   file(TO_NATIVE_PATH "${CURRENT_INSTALLED_DIR}/include" PNG_INCLUDE_DIR)
@@ -192,6 +192,7 @@ if (NOT VCPKG_CMAKE_SYSTEM_NAME OR VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStor
       PNGDIR=${PNG_INCLUDE_DIR}
       ZLIB_INC=-I${ZLIB_INCLUDE_DIR}
       ZLIB_EXTERNAL_LIB=1
+      ACCEPT_USE_OF_DEPRECATED_PROJ_API_H=1
       MSVC_VER=1900
   )
 
@@ -200,7 +201,6 @@ if (NOT VCPKG_CMAKE_SYSTEM_NAME OR VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStor
   endif()
 
   if (VCPKG_LIBRARY_LINKAGE STREQUAL static)
-      list(APPEND NMAKE_OPTIONS PROJ_FLAGS=-DPROJ_STATIC)
       list(APPEND NMAKE_OPTIONS CURL_CFLAGS=-DCURL_STATICLIB)
   else()
       # Enables PDBs for release and debug builds
diff --git a/ports/libgeotiff/CONTROL b/ports/libgeotiff/CONTROL
index 2e8d4836c..42a973875 100644
--- a/ports/libgeotiff/CONTROL
+++ b/ports/libgeotiff/CONTROL
@@ -1,5 +1,5 @@
 Source: libgeotiff
-Version: 1.4.2-9
+Version: 1.4.2-10
 Homepage: https://download.osgeo.org/geotiff/libgeotiff
 Description: Libgeotiff is an open source library normally hosted on top of libtiff for reading, and writing GeoTIFF information tags.
 Build-Depends: tiff, proj4, zlib, libjpeg-turbo
diff --git a/ports/libgeotiff/fix-proj4.patch b/ports/libgeotiff/fix-proj4.patch
new file mode 100644
index 000000000..d6e8bce8a
--- /dev/null
+++ b/ports/libgeotiff/fix-proj4.patch
@@ -0,0 +1,17 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 617978c..baf45bc 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -146,8 +146,11 @@ IF(WITH_PROJ4)
+     endif ()
+ 
+     IF(PROJ4_FOUND)
+-        ADD_DEFINITIONS(-DHAVE_LIBPROJ=1)
++        ADD_DEFINITIONS(-DHAVE_LIBPROJ=1 -DACCEPT_USE_OF_DEPRECATED_PROJ_API_H=1)
+         INCLUDE_DIRECTORIES(${PROJ4_INCLUDE_DIR})
++        IF(NOT WIN32)
++            LIST(APPEND PROJ4_LIBRARIES ${CMAKE_DL_LIBS})
++        ENDIF()
+     ENDIF()
+ ENDIF()
+ 
diff --git a/ports/libgeotiff/portfile.cmake b/ports/libgeotiff/portfile.cmake
index 1e4bb3370..174bed122 100644
--- a/ports/libgeotiff/portfile.cmake
+++ b/ports/libgeotiff/portfile.cmake
@@ -15,6 +15,7 @@ vcpkg_extract_source_archive_ex(
     PATCHES
         cmakelists.patch
         geotiff-config.patch
+        fix-proj4.patch
 )
 
 # Delete FindPROJ4.cmake
@@ -24,11 +25,11 @@ vcpkg_configure_cmake(
     SOURCE_PATH ${SOURCE_PATH}
     PREFER_NINJA
     OPTIONS
-        -DWITH_TIFF=ON
-        -DWITH_PROJ4=ON
-        -DWITH_ZLIB=ON
-        -DWITH_JPEG=ON
-        -DWITH_UTILITIES=ON
+        -DWITH_TIFF=1
+        -DWITH_PROJ4=1
+        -DWITH_ZLIB=1
+        -DWITH_JPEG=1
+        -DWITH_UTILITIES=1
 )
 
 vcpkg_install_cmake()
@@ -55,6 +56,7 @@ endif()
 
 vcpkg_copy_pdbs()
 vcpkg_fixup_cmake_targets(CONFIG_PATH share/GeoTIFF)
+
 file(INSTALL ${CURRENT_PACKAGES_DIR}/share/libgeotiff/geotiff-config-version.cmake DESTINATION ${CURRENT_PACKAGES_DIR}/share/geotiff)
 file(INSTALL ${CURRENT_PACKAGES_DIR}/share/libgeotiff/geotiff-config.cmake DESTINATION ${CURRENT_PACKAGES_DIR}/share/geotiff)
 file(INSTALL ${CURRENT_PACKAGES_DIR}/share/libgeotiff/geotiff-depends-release.cmake DESTINATION ${CURRENT_PACKAGES_DIR}/share/geotiff)
diff --git a/ports/liblas/fix-BuildError.patch b/ports/liblas/fix-BuildError.patch
index 277e81ef7..4f9d768dc 100644
--- a/ports/liblas/fix-BuildError.patch
+++ b/ports/liblas/fix-BuildError.patch
@@ -31,17 +31,3 @@ index c7f583d..ca9e602 100644
  
  # Now create the liblas-config files using the .in templates
  configure_file (liblas-config.cmake.in
-diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
-index e35de06..f7c25d2 100644
---- a/src/CMakeLists.txt
-+++ b/src/CMakeLists.txt
-@@ -226,7 +226,8 @@ target_link_libraries(${LIBLAS_LIB_NAME}
-   ${GEOTIFF_LIBRARY}
-   ${GDAL_LIBRARY}
-   ${LASZIP_LIBRARY}
--  ${Boost_LIBRARIES})
-+  ${Boost_LIBRARIES}
-+  proj)
- 
- target_link_libraries(${LIBLAS_C_LIB_NAME}
-   ${LIBLAS_LIB_NAME} )
diff --git a/ports/liblas/portfile.cmake b/ports/liblas/portfile.cmake
index e8697f589..32fdd7c7e 100644
--- a/ports/liblas/portfile.cmake
+++ b/ports/liblas/portfile.cmake
@@ -15,7 +15,8 @@ vcpkg_extract_source_archive_ex(
     PATCHES fix-BuildError.patch
 )
 
-file(REMOVE ${SOURCE_PATH}/cmake/modules/FindGeoTIFF.cmake) # remove outdated module. There are probably more
+file(REMOVE ${SOURCE_PATH}/cmake/modules/FindPROJ4.cmake)
+file(REMOVE ${SOURCE_PATH}/cmake/modules/FindGeoTIFF.cmake)
 
 vcpkg_configure_cmake(
   SOURCE_PATH ${SOURCE_PATH}
diff --git a/ports/libspatialite/fix-linux-configure.patch b/ports/libspatialite/fix-linux-configure.patch
new file mode 100644
index 000000000..59afa8c49
--- /dev/null
+++ b/ports/libspatialite/fix-linux-configure.patch
@@ -0,0 +1,135 @@
+diff --git a/configure b/configure
+index aafdad5..fe46039 100644
+--- a/configure
++++ b/configure
+@@ -17448,6 +17448,7 @@ fi
+ #   --enable-proj
+ #
+ # Check whether --enable-proj was given.
++
+ if test "${enable_proj+set}" = set; then :
+   enableval=$enable_proj;
+ else
+@@ -17469,122 +17470,6 @@ fi
+ 
+ done
+ 
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pj_init_plus" >&5
+-$as_echo_n "checking for library containing pj_init_plus... " >&6; }
+-if ${ac_cv_search_pj_init_plus+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  ac_func_search_save_LIBS=$LIBS
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-/* Override any GCC internal prototype to avoid an error.
+-   Use char because int might match the return type of a GCC
+-   builtin and then its argument prototype would still apply.  */
+-#ifdef __cplusplus
+-extern "C"
+-#endif
+-char pj_init_plus ();
+-int
+-main ()
+-{
+-return pj_init_plus ();
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-for ac_lib in '' proj; do
+-  if test -z "$ac_lib"; then
+-    ac_res="none required"
+-  else
+-    ac_res=-l$ac_lib
+-    LIBS="-l$ac_lib -lm $ac_func_search_save_LIBS"
+-  fi
+-  if ac_fn_c_try_link "$LINENO"; then :
+-  ac_cv_search_pj_init_plus=$ac_res
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext
+-  if ${ac_cv_search_pj_init_plus+:} false; then :
+-  break
+-fi
+-done
+-if ${ac_cv_search_pj_init_plus+:} false; then :
+-
+-else
+-  ac_cv_search_pj_init_plus=no
+-fi
+-rm conftest.$ac_ext
+-LIBS=$ac_func_search_save_LIBS
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pj_init_plus" >&5
+-$as_echo "$ac_cv_search_pj_init_plus" >&6; }
+-ac_res=$ac_cv_search_pj_init_plus
+-if test "$ac_res" != no; then :
+-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+-
+-else
+-  as_fn_error $? "'libproj' is required but it doesn't seem to be installed on this system." "$LINENO" 5
+-fi
+-
+-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pj_init_ctx" >&5
+-$as_echo_n "checking for library containing pj_init_ctx... " >&6; }
+-if ${ac_cv_search_pj_init_ctx+:} false; then :
+-  $as_echo_n "(cached) " >&6
+-else
+-  ac_func_search_save_LIBS=$LIBS
+-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-/* Override any GCC internal prototype to avoid an error.
+-   Use char because int might match the return type of a GCC
+-   builtin and then its argument prototype would still apply.  */
+-#ifdef __cplusplus
+-extern "C"
+-#endif
+-char pj_init_ctx ();
+-int
+-main ()
+-{
+-return pj_init_ctx ();
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-for ac_lib in '' proj; do
+-  if test -z "$ac_lib"; then
+-    ac_res="none required"
+-  else
+-    ac_res=-l$ac_lib
+-    LIBS="-l$ac_lib -lm $ac_func_search_save_LIBS"
+-  fi
+-  if ac_fn_c_try_link "$LINENO"; then :
+-  ac_cv_search_pj_init_ctx=$ac_res
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext
+-  if ${ac_cv_search_pj_init_ctx+:} false; then :
+-  break
+-fi
+-done
+-if ${ac_cv_search_pj_init_ctx+:} false; then :
+-
+-else
+-  ac_cv_search_pj_init_ctx=no
+-fi
+-rm conftest.$ac_ext
+-LIBS=$ac_func_search_save_LIBS
+-fi
+-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pj_init_ctx" >&5
+-$as_echo "$ac_cv_search_pj_init_ctx" >&6; }
+-ac_res=$ac_cv_search_pj_init_ctx
+-if test "$ac_res" != no; then :
+-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+-
+-else
+-  as_fn_error $? "'libproj' is required but the version on this system does not support the required features (Version 4.8.0 or later is needed)." "$LINENO" 5
+-fi
+-
+ else
+   $as_echo "#define OMIT_PROJ 1" >>confdefs.h
+ 
diff --git a/ports/libspatialite/portfile.cmake b/ports/libspatialite/portfile.cmake
index f998d50d1..77e51b345 100644
--- a/ports/libspatialite/portfile.cmake
+++ b/ports/libspatialite/portfile.cmake
@@ -7,112 +7,111 @@ vcpkg_download_distfile(ARCHIVE
 )
 
 if (VCPKG_TARGET_IS_WINDOWS)
-	find_program(NMAKE nmake)
-
-	vcpkg_extract_source_archive_ex(
-		OUT_SOURCE_PATH SOURCE_PATH
-		ARCHIVE ${ARCHIVE}
-		PATCHES
-			${CMAKE_CURRENT_LIST_DIR}/fix-makefiles.patch
-			${CMAKE_CURRENT_LIST_DIR}/fix-sources.patch
-			${CMAKE_CURRENT_LIST_DIR}/fix-latin-literals.patch
-	)
-
-	# fix most of the problems when spacebar is in the path
-	set(CURRENT_INSTALLED_DIR "\"${CURRENT_INSTALLED_DIR}\"")
-
-	if(VCPKG_CRT_LINKAGE STREQUAL dynamic)
-		set(CL_FLAGS_DBG "/MDd /Zi")
-		set(CL_FLAGS_REL "/MD /Ox")
-		set(GEOS_LIBS_REL "${CURRENT_INSTALLED_DIR}/lib/geos_c.lib")
-		set(GEOS_LIBS_DBG "${CURRENT_INSTALLED_DIR}/debug/lib/geos_cd.lib")
-		set(LIBXML2_LIBS_REL "${CURRENT_INSTALLED_DIR}/lib/libxml2.lib")
-		set(LIBXML2_LIBS_DBG "${CURRENT_INSTALLED_DIR}/debug/lib/libxml2.lib")
-	else()
-		set(CL_FLAGS_DBG "/MTd /Zi")
-		set(CL_FLAGS_REL "/MT /Ox")
-		set(GEOS_LIBS_REL "${CURRENT_INSTALLED_DIR}/lib/libgeos_c.lib ${CURRENT_INSTALLED_DIR}/lib/libgeos.lib")
-		set(GEOS_LIBS_DBG "${CURRENT_INSTALLED_DIR}/debug/lib/libgeos_cd.lib ${CURRENT_INSTALLED_DIR}/debug/lib/libgeosd.lib")
-		set(LIBXML2_LIBS_REL "${CURRENT_INSTALLED_DIR}/lib/libxml2.lib ${CURRENT_INSTALLED_DIR}/lib/lzma.lib ws2_32.lib")
-		set(LIBXML2_LIBS_DBG "${CURRENT_INSTALLED_DIR}/debug/lib/libxml2.lib ${CURRENT_INSTALLED_DIR}/debug/lib/lzmad.lib ws2_32.lib")
-	endif()
-
-	set(LIBS_ALL_DBG
-		"${CURRENT_INSTALLED_DIR}/debug/lib/libiconv.lib \
-		${CURRENT_INSTALLED_DIR}/debug/lib/libcharset.lib \
-		${CURRENT_INSTALLED_DIR}/debug/lib/sqlite3.lib \
-		${CURRENT_INSTALLED_DIR}/debug/lib/freexl.lib \
-		${CURRENT_INSTALLED_DIR}/debug/lib/zlibd.lib \
-		${LIBXML2_LIBS_DBG} \
-		${GEOS_LIBS_DBG} \
-		${CURRENT_INSTALLED_DIR}/debug/lib/projd.lib"
-	   )
-	set(LIBS_ALL_REL
-		"${CURRENT_INSTALLED_DIR}/lib/libiconv.lib \
-		${CURRENT_INSTALLED_DIR}/lib/libcharset.lib \
-		${CURRENT_INSTALLED_DIR}/lib/sqlite3.lib \
-		${CURRENT_INSTALLED_DIR}/lib/freexl.lib \
-		${CURRENT_INSTALLED_DIR}/lib/zlib.lib \
-		${LIBXML2_LIBS_REL} \
-		${GEOS_LIBS_REL} \
-		${CURRENT_INSTALLED_DIR}/lib/proj.lib"
-	   )
-
-	################
-	# Debug build
-	################
-	if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
-		message(STATUS "Building ${TARGET_TRIPLET}-dbg")
-
-		file(TO_NATIVE_PATH "${CURRENT_PACKAGES_DIR}/debug" INST_DIR_DBG)
-
-		vcpkg_execute_required_process(
-			COMMAND ${NMAKE} -f makefile.vc clean install
-			"INST_DIR=\"${INST_DIR_DBG}\"" INSTALLED_ROOT=${CURRENT_INSTALLED_DIR} "LINK_FLAGS=/debug" "CL_FLAGS=${CL_FLAGS_DBG}" "LIBS_ALL=${LIBS_ALL_DBG}"
-			WORKING_DIRECTORY ${SOURCE_PATH}
-			LOGNAME nmake-build-${TARGET_TRIPLET}-debug
-		)
-		message(STATUS "Building ${TARGET_TRIPLET}-dbg done")
-		vcpkg_copy_pdbs()
-	endif()
-
-	################
-	# Release build
-	################
-	if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "release")
-		message(STATUS "Building ${TARGET_TRIPLET}-rel")
-
-		file(TO_NATIVE_PATH "${CURRENT_PACKAGES_DIR}" INST_DIR_REL)
-		vcpkg_execute_required_process(
-			COMMAND ${NMAKE} -f makefile.vc clean install
-			"INST_DIR=\"${INST_DIR_REL}\"" INSTALLED_ROOT=${CURRENT_INSTALLED_DIR} "LINK_FLAGS=" "CL_FLAGS=${CL_FLAGS_REL}" "LIBS_ALL=${LIBS_ALL_REL}"
-			WORKING_DIRECTORY ${SOURCE_PATH}
-			LOGNAME nmake-build-${TARGET_TRIPLET}-release
-		)
-		message(STATUS "Building ${TARGET_TRIPLET}-rel done")
-	endif()
-
-
-	file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
-	file(INSTALL ${SOURCE_PATH}/COPYING DESTINATION ${CURRENT_PACKAGES_DIR}/share/libspatialite RENAME copyright)
-
-	if (VCPKG_LIBRARY_LINKAGE STREQUAL static)
-	  file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/bin)
-	  file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/bin)
-	  file(REMOVE ${CURRENT_PACKAGES_DIR}/lib/spatialite_i.lib)
-	  file(REMOVE ${CURRENT_PACKAGES_DIR}/debug/lib/spatialite_i.lib)
-	else()
-	  file(REMOVE ${CURRENT_PACKAGES_DIR}/lib/spatialite.lib)
-	  file(REMOVE ${CURRENT_PACKAGES_DIR}/debug/lib/spatialite.lib)
-	  if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "release")
-		file(RENAME ${CURRENT_PACKAGES_DIR}/lib/spatialite_i.lib ${CURRENT_PACKAGES_DIR}/lib/spatialite.lib)
-	  endif()
-	  if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
-		file(RENAME ${CURRENT_PACKAGES_DIR}/debug/lib/spatialite_i.lib ${CURRENT_PACKAGES_DIR}/debug/lib/spatialite.lib)
-	  endif()
-	endif()
-
-	message(STATUS "Packaging ${TARGET_TRIPLET} done")
+    find_program(NMAKE nmake)
+
+    vcpkg_extract_source_archive_ex(
+        OUT_SOURCE_PATH SOURCE_PATH
+        ARCHIVE ${ARCHIVE}
+        PATCHES
+            fix-makefiles.patch
+            fix-sources.patch
+            fix-latin-literals.patch
+    )
+
+    # fix most of the problems when spacebar is in the path
+    set(CURRENT_INSTALLED_DIR "\"${CURRENT_INSTALLED_DIR}\"")
+
+    if(VCPKG_CRT_LINKAGE STREQUAL dynamic)
+        set(CL_FLAGS_DBG "/MDd /Zi /DACCEPT_USE_OF_DEPRECATED_PROJ_API_H")
+        set(CL_FLAGS_REL "/MD /Ox /DACCEPT_USE_OF_DEPRECATED_PROJ_API_H")
+        set(GEOS_LIBS_REL "${CURRENT_INSTALLED_DIR}/lib/geos_c.lib")
+        set(GEOS_LIBS_DBG "${CURRENT_INSTALLED_DIR}/debug/lib/geos_cd.lib")
+        set(LIBXML2_LIBS_REL "${CURRENT_INSTALLED_DIR}/lib/libxml2.lib")
+        set(LIBXML2_LIBS_DBG "${CURRENT_INSTALLED_DIR}/debug/lib/libxml2.lib")
+    else()
+        set(CL_FLAGS_DBG "/MTd /Zi /DACCEPT_USE_OF_DEPRECATED_PROJ_API_H")
+        set(CL_FLAGS_REL "/MT /Ox /DACCEPT_USE_OF_DEPRECATED_PROJ_API_H")
+        set(GEOS_LIBS_REL "${CURRENT_INSTALLED_DIR}/lib/libgeos_c.lib ${CURRENT_INSTALLED_DIR}/lib/libgeos.lib")
+        set(GEOS_LIBS_DBG "${CURRENT_INSTALLED_DIR}/debug/lib/libgeos_cd.lib ${CURRENT_INSTALLED_DIR}/debug/lib/libgeosd.lib")
+        set(LIBXML2_LIBS_REL "${CURRENT_INSTALLED_DIR}/lib/libxml2.lib ${CURRENT_INSTALLED_DIR}/lib/lzma.lib ws2_32.lib")
+        set(LIBXML2_LIBS_DBG "${CURRENT_INSTALLED_DIR}/debug/lib/libxml2.lib ${CURRENT_INSTALLED_DIR}/debug/lib/lzmad.lib ws2_32.lib")
+    endif()
+
+    set(LIBS_ALL_DBG
+        "${CURRENT_INSTALLED_DIR}/debug/lib/libiconv.lib \
+        ${CURRENT_INSTALLED_DIR}/debug/lib/libcharset.lib \
+        ${CURRENT_INSTALLED_DIR}/debug/lib/sqlite3.lib \
+        ${CURRENT_INSTALLED_DIR}/debug/lib/freexl.lib \
+        ${CURRENT_INSTALLED_DIR}/debug/lib/zlibd.lib \
+        ${LIBXML2_LIBS_DBG} \
+        ${GEOS_LIBS_DBG} \
+        ${CURRENT_INSTALLED_DIR}/debug/lib/proj_d.lib"
+       )
+    set(LIBS_ALL_REL
+        "${CURRENT_INSTALLED_DIR}/lib/libiconv.lib \
+        ${CURRENT_INSTALLED_DIR}/lib/libcharset.lib \
+        ${CURRENT_INSTALLED_DIR}/lib/sqlite3.lib \
+        ${CURRENT_INSTALLED_DIR}/lib/freexl.lib \
+        ${CURRENT_INSTALLED_DIR}/lib/zlib.lib \
+        ${LIBXML2_LIBS_REL} \
+        ${GEOS_LIBS_REL} \
+        ${CURRENT_INSTALLED_DIR}/lib/proj.lib"
+       )
+
+    ################
+    # Debug build
+    ################
+    if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
+        message(STATUS "Building ${TARGET_TRIPLET}-dbg")
+
+        file(TO_NATIVE_PATH "${CURRENT_PACKAGES_DIR}/debug" INST_DIR_DBG)
+
+        vcpkg_execute_required_process(
+            COMMAND ${NMAKE} -f makefile.vc clean install
+            "INST_DIR=\"${INST_DIR_DBG}\"" INSTALLED_ROOT=${CURRENT_INSTALLED_DIR} "LINK_FLAGS=/debug" "CL_FLAGS=${CL_FLAGS_DBG}" "LIBS_ALL=${LIBS_ALL_DBG}"
+            WORKING_DIRECTORY ${SOURCE_PATH}
+            LOGNAME nmake-build-${TARGET_TRIPLET}-debug
+        )
+        message(STATUS "Building ${TARGET_TRIPLET}-dbg done")
+        vcpkg_copy_pdbs()
+    endif()
+
+    ################
+    # Release build
+    ################
+    if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "release")
+        message(STATUS "Building ${TARGET_TRIPLET}-rel")
+
+        file(TO_NATIVE_PATH "${CURRENT_PACKAGES_DIR}" INST_DIR_REL)
+        vcpkg_execute_required_process(
+            COMMAND ${NMAKE} -f makefile.vc clean install
+            "INST_DIR=\"${INST_DIR_REL}\"" INSTALLED_ROOT=${CURRENT_INSTALLED_DIR} "LINK_FLAGS=" "CL_FLAGS=${CL_FLAGS_REL}" "LIBS_ALL=${LIBS_ALL_REL}"
+            WORKING_DIRECTORY ${SOURCE_PATH}
+            LOGNAME nmake-build-${TARGET_TRIPLET}-release
+        )
+        message(STATUS "Building ${TARGET_TRIPLET}-rel done")
+    endif()
+
+    file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
+    file(INSTALL ${SOURCE_PATH}/COPYING DESTINATION ${CURRENT_PACKAGES_DIR}/share/libspatialite RENAME copyright)
+
+    if (VCPKG_LIBRARY_LINKAGE STREQUAL static)
+      file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/bin)
+      file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/bin)
+      file(REMOVE ${CURRENT_PACKAGES_DIR}/lib/spatialite_i.lib)
+      file(REMOVE ${CURRENT_PACKAGES_DIR}/debug/lib/spatialite_i.lib)
+    else()
+      file(REMOVE ${CURRENT_PACKAGES_DIR}/lib/spatialite.lib)
+      file(REMOVE ${CURRENT_PACKAGES_DIR}/debug/lib/spatialite.lib)
+      if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "release")
+        file(RENAME ${CURRENT_PACKAGES_DIR}/lib/spatialite_i.lib ${CURRENT_PACKAGES_DIR}/lib/spatialite.lib)
+      endif()
+      if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
+        file(RENAME ${CURRENT_PACKAGES_DIR}/debug/lib/spatialite_i.lib ${CURRENT_PACKAGES_DIR}/debug/lib/spatialite.lib)
+      endif()
+    endif()
+
+    message(STATUS "Packaging ${TARGET_TRIPLET} done")
 elseif (VCPKG_TARGET_IS_LINUX OR VCPKG_TARGET_IS_OSX) # Build in UNIX
   # Check build system first
   find_program(MAKE make)
@@ -124,38 +123,40 @@ elseif (VCPKG_TARGET_IS_LINUX OR VCPKG_TARGET_IS_OSX) # Build in UNIX
     ################
     # Release build
     ################    
-	vcpkg_extract_source_archive_ex(
-		OUT_SOURCE_PATH SOURCE_PATH_RELEASE
-		ARCHIVE ${ARCHIVE}
-		REF  release
-		PATCHES
-			${CMAKE_CURRENT_LIST_DIR}/fix-sources.patch
-			${CMAKE_CURRENT_LIST_DIR}/fix-latin-literals.patch
-	)
+    vcpkg_extract_source_archive_ex(
+        OUT_SOURCE_PATH SOURCE_PATH_RELEASE
+        ARCHIVE ${ARCHIVE}
+        REF  release
+        PATCHES
+            fix-sources.patch
+            fix-latin-literals.patch
+            fix-linux-configure.patch
+    )
     message(STATUS "Configuring ${TARGET_TRIPLET}-rel")
     set(OUT_PATH_RELEASE ${SOURCE_PATH_RELEASE}/../../make-build-${TARGET_TRIPLET}-release)
-	file(REMOVE_RECURSE ${OUT_PATH_RELEASE})
+    file(REMOVE_RECURSE ${OUT_PATH_RELEASE})
     file(MAKE_DIRECTORY ${OUT_PATH_RELEASE})
     set(prefix ${CURRENT_INSTALLED_DIR})
     set(exec_prefix ${prefix}/bin)
     set(includedir ${prefix}/include)
     set(libdir ${prefix}/lib)
-	configure_file(${CMAKE_CURRENT_LIST_DIR}/geos-config.in
+    configure_file(${CMAKE_CURRENT_LIST_DIR}/geos-config.in
                    ${SOURCE_PATH_RELEASE}/geos-config @ONLY)
-	vcpkg_execute_required_process(
+    vcpkg_execute_required_process(
       COMMAND chmod -R 777 ${SOURCE_PATH_RELEASE}/geos-config
       WORKING_DIRECTORY ${SOURCE_PATH_RELEASE}
       LOGNAME config-${TARGET_TRIPLET}-rel
     )
     vcpkg_execute_required_process(
-      COMMAND "${SOURCE_PATH_RELEASE}/configure" --prefix=${OUT_PATH_RELEASE} "CFLAGS=-I${includedir} ${VCPKG_C_FLAGS} ${VCPKG_C_FLAGS_RELEASE}" "LDFLAGS=-L${libdir}" "LIBS=-lpthread -ldl" "--with-geosconfig=${SOURCE_PATH_RELEASE}/geos-config" "LIBXML2_LIBS=-lxml2 -llzma" "LIBXML2_CFLAGS=${includedir}"
+      COMMAND "${SOURCE_PATH_RELEASE}/configure" --prefix=${OUT_PATH_RELEASE} "CFLAGS=-I${includedir} ${VCPKG_C_FLAGS} ${VCPKG_C_FLAGS_RELEASE} -DACCEPT_USE_OF_DEPRECATED_PROJ_API_H" "LDFLAGS=-L${libdir}" "LIBS=-lpthread -ldl -lproj" "--with-geosconfig=${SOURCE_PATH_RELEASE}/geos-config" "LIBXML2_LIBS=-lxml2 -llzma" "LIBXML2_CFLAGS=${includedir}"
       WORKING_DIRECTORY ${SOURCE_PATH_RELEASE}
       LOGNAME config-${TARGET_TRIPLET}-rel
     )
 
     message(STATUS "Building ${TARGET_TRIPLET}-rel")
-    vcpkg_execute_required_process(
-      COMMAND make
+    vcpkg_execute_build_process(
+      COMMAND make -j ${VCPKG_CONCURRENCY}
+      NO_PARALLEL_COMMAND make
       WORKING_DIRECTORY ${SOURCE_PATH_RELEASE}
       LOGNAME make-build-${TARGET_TRIPLET}-release
     )
@@ -180,39 +181,41 @@ elseif (VCPKG_TARGET_IS_LINUX OR VCPKG_TARGET_IS_OSX) # Build in UNIX
     ################
     # Debug build
     ################    
-	vcpkg_extract_source_archive_ex(
-		OUT_SOURCE_PATH SOURCE_PATH_DEBUG
-		ARCHIVE ${ARCHIVE}
-		REF  debug
-		PATCHES
-			${CMAKE_CURRENT_LIST_DIR}/fix-sources.patch
-			${CMAKE_CURRENT_LIST_DIR}/fix-latin-literals.patch
-			${CMAKE_CURRENT_LIST_DIR}/fix-configure-debug.patch
-	)
+    vcpkg_extract_source_archive_ex(
+        OUT_SOURCE_PATH SOURCE_PATH_DEBUG
+        ARCHIVE ${ARCHIVE}
+        REF  debug
+        PATCHES
+            fix-sources.patch
+            fix-latin-literals.patch
+            fix-configure-debug.patch
+            fix-linux-configure.patch
+    )
     message(STATUS "Configuring ${TARGET_TRIPLET}-dbg")
     set(OUT_PATH_DEBUG ${SOURCE_PATH_DEBUG}/../../make-build-${TARGET_TRIPLET}-debug)
-	file(REMOVE_RECURSE ${OUT_PATH_DEBUG})
+    file(REMOVE_RECURSE ${OUT_PATH_DEBUG})
     file(MAKE_DIRECTORY ${OUT_PATH_DEBUG})
-	set(prefix ${CURRENT_INSTALLED_DIR})
+    set(prefix ${CURRENT_INSTALLED_DIR})
     set(exec_prefix ${prefix}/debug/bin)
-	set(includedir ${prefix}/include)
+    set(includedir ${prefix}/include)
     set(libdir ${prefix}/debug/lib)
     configure_file(${CMAKE_CURRENT_LIST_DIR}/geos-config-debug.in
                    ${SOURCE_PATH_DEBUG}/geos-config @ONLY)
-	vcpkg_execute_required_process(
+    vcpkg_execute_required_process(
       COMMAND chmod -R 777 ${SOURCE_PATH_DEBUG}/geos-config
       WORKING_DIRECTORY ${SOURCE_PATH_DEBUG}
       LOGNAME config-${TARGET_TRIPLET}-debug
     )
     vcpkg_execute_required_process(
-      COMMAND "${SOURCE_PATH_DEBUG}/configure" --prefix=${OUT_PATH_DEBUG}  "CFLAGS=-I${includedir} ${VCPKG_C_FLAGS} ${VCPKG_C_FLAGS_DEBUG}" "LDFLAGS=-L${libdir}" "LIBS=-lpthread -ldl" "--with-geosconfig=${SOURCE_PATH_DEBUG}/geos-config" "LIBXML2_LIBS=-lxml2 -llzmad" "LIBXML2_CFLAGS=${includedir}"
+      COMMAND "${SOURCE_PATH_DEBUG}/configure" --prefix=${OUT_PATH_DEBUG}  "CFLAGS=-I${includedir} ${VCPKG_C_FLAGS} ${VCPKG_C_FLAGS_DEBUG} -DACCEPT_USE_OF_DEPRECATED_PROJ_API_H" "LDFLAGS=-L${libdir}" "LIBS=-lpthread -ldl -lproj" "--with-geosconfig=${SOURCE_PATH_DEBUG}/geos-config" "LIBXML2_LIBS=-lxml2 -llzmad" "LIBXML2_CFLAGS=${includedir}"
       WORKING_DIRECTORY ${SOURCE_PATH_DEBUG}
       LOGNAME config-${TARGET_TRIPLET}-debug
     )
 
     message(STATUS "Building ${TARGET_TRIPLET}-dbg")
-    vcpkg_execute_required_process(
-      COMMAND make
+    vcpkg_execute_build_process(
+      COMMAND make -j ${VCPKG_CONCURRENCY}
+      NO_PARALLEL_COMMAND make
       WORKING_DIRECTORY ${SOURCE_PATH_DEBUG}
       LOGNAME make-build-${TARGET_TRIPLET}-debug
     )
diff --git a/ports/proj4/0001-CMake-add-detection-of-recent-visual-studio-versions.patch b/ports/proj4/0001-CMake-add-detection-of-recent-visual-studio-versions.patch
deleted file mode 100644
index 2f1f9ca29..000000000
--- a/ports/proj4/0001-CMake-add-detection-of-recent-visual-studio-versions.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-From ca8bb14234091ab7b1ada2b9e5abb04f40d459cb Mon Sep 17 00:00:00 2001
-From: Manuel Massing <Manuel Massing m.massing@warped-space.de>
-Date: Tue, 22 Nov 2016 12:00:39 +0100
-Subject: [PATCH 1/3] CMake: add detection of recent visual studio versions
-
----
- cmake/Proj4SystemInfo.cmake | 3 +++
- 1 file changed, 3 insertions(+)
-
-diff --git a/cmake/Proj4SystemInfo.cmake b/cmake/Proj4SystemInfo.cmake
-index 294a50b..c7fb6bf 100644
---- a/cmake/Proj4SystemInfo.cmake
-+++ b/cmake/Proj4SystemInfo.cmake
-@@ -50,6 +50,9 @@ if(WIN32)
-     if(MSVC_VERSION EQUAL 1800)
-       set(PROJ_COMPILER_NAME "msvc-12.0") #Visual Studio 2013
-     endif()
-+    if(MSVC_VERSION GREATER_EQUAL 1900)
-+      set(PROJ_COMPILER_NAME "msvc-14.0") #Visual Studio 2015/2017/2019
-+    endif()
-   endif(MSVC)
-   
-   if(MINGW)
--- 
-2.9.2.windows.1
-
diff --git a/ports/proj4/0002-CMake-fix-error-by-only-setting-properties-for-targe.patch b/ports/proj4/0002-CMake-fix-error-by-only-setting-properties-for-targe.patch
deleted file mode 100644
index 2c470570e..000000000
--- a/ports/proj4/0002-CMake-fix-error-by-only-setting-properties-for-targe.patch
+++ /dev/null
@@ -1,52 +0,0 @@
-From 1265d13f29259be05535241e9bcbfcf16857dc06 Mon Sep 17 00:00:00 2001
-From: Manuel Massing <Manuel Massing m.massing@warped-space.de>
-Date: Tue, 22 Nov 2016 12:04:10 +0100
-Subject: [PATCH 2/3] CMake: fix error by only setting properties for targets
- which are actually defined
-
----
- src/CMakeLists.txt | 13 +++++++++----
- 1 file changed, 9 insertions(+), 4 deletions(-)
-
-diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
-index 8d7e7d1..59ad00a 100644
---- a/src/CMakeLists.txt
-+++ b/src/CMakeLists.txt
-@@ -22,25 +22,30 @@ if(NOT MSVC)
-   endif ()
- endif ()
- 
-+
- if(BUILD_CS2CS)
-- include(bin_cs2cs.cmake)
-+  list(APPEND BINARY_TARGETS cs2cs)
-+  include(bin_cs2cs.cmake)
- endif(BUILD_CS2CS)
- 
- if(BUILD_PROJ)
-+  list(APPEND BINARY_TARGETS proj)
-   include(bin_proj.cmake)
- endif(BUILD_PROJ)
- 
- if(BUILD_GEOD)
-+  list(APPEND BINARY_TARGETS geod)
-   include(bin_geod.cmake)
-   include(bin_geodtest.cmake)
- endif(BUILD_GEOD)
- 
- if(BUILD_NAD2BIN)
-+  list(APPEND BINARY_TARGETS nad2bin)
-   include(bin_nad2bin.cmake)
- endif(BUILD_NAD2BIN)
- 
--if (MSVC OR CMAKE_CONFIGURATION_TYPES)
-+if ((MSVC OR CMAKE_CONFIGURATION_TYPES) AND BINARY_TARGETS)
-   # Add _d suffix for your debug versions of the tools
--  set_target_properties (cs2cs binproj geod nad2bin PROPERTIES
--    DEBUG_POSTFIX ${CMAKE_DEBUG_POSTFIX})
-+  set_target_properties(${BINARY_TARGETS} PROPERTIES
-+  DEBUG_POSTFIX ${CMAKE_DEBUG_POSTFIX})
- endif ()
--- 
-2.9.2.windows.1
-
diff --git a/ports/proj4/0003-CMake-configurable-cmake-config-install-location.patch b/ports/proj4/0003-CMake-configurable-cmake-config-install-location.patch
deleted file mode 100644
index 5870e12ea..000000000
--- a/ports/proj4/0003-CMake-configurable-cmake-config-install-location.patch
+++ /dev/null
@@ -1,98 +0,0 @@
-From 0be627798d943558c674d4d92767ca255d847631 Mon Sep 17 00:00:00 2001
-From: Manuel Massing <Manuel Massing m.massing@warped-space.de>
-Date: Tue, 22 Nov 2016 12:26:39 +0100
-Subject: [PATCH 3/3] CMake: configurable cmake config install location
-
----
- CMakeLists.txt               |  1 +
- cmake/CMakeLists.txt         | 14 +++++++-------
- cmake/Proj4InstallPath.cmake | 12 +++++++++---
- 3 files changed, 17 insertions(+), 10 deletions(-)
-
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index cde21f0..1b1f892 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -106,6 +106,7 @@ set(LIBDIR "${DEFAULT_LIBDIR}" CACHE PATH "The directory to install libraries in
- set(DATADIR "${DEFAULT_DATADIR}" CACHE PATH "The directory to install data files into.")
- set(DOCDIR "${DEFAULT_DOCDIR}" CACHE PATH "The directory to install doc files into.")
- set(INCLUDEDIR "${DEFAULT_INCLUDEDIR}" CACHE PATH "The directory to install includes into.")
-+set(CMAKEDIR "${DEFAULT_CMAKE_CONFIGDIR}" CACHE PATH "The directory to install cmake files into.")
- 
- #################################################################################
- # Build configured components
-diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt
-index 742da0e..2bdef0d 100644
---- a/cmake/CMakeLists.txt
-+++ b/cmake/CMakeLists.txt
-@@ -2,13 +2,13 @@
- # ${INSTALL_CMAKE_DIR} and @PROJECT_ROOT_DIR@ is the relative
- # path to the root from there.  (Note that the whole install tree can
- # be relocated.)
--if (NOT WIN32)
--  set (INSTALL_CMAKE_DIR "share/cmake/${PROJECT_NAME}")
--  set (PROJECT_ROOT_DIR "../../..")
--else ()
--  set (INSTALL_CMAKE_DIR "cmake")
--  set (PROJECT_ROOT_DIR "..")
--endif ()
-+
-+set (INSTALL_CMAKE_DIR ${CMAKEDIR})
-+if(NOT IS_ABSOLUTE ${INSTALL_CMAKE_DIR})
-+    set(INSTALL_CMAKE_DIR "${CMAKE_INSTALL_PREFIX}/${CMAKEDIR}")
-+endif()
-+
-+file(RELATIVE_PATH PROJECT_ROOT_DIR ${INSTALL_CMAKE_DIR} ${CMAKE_INSTALL_PREFIX})
- 
- string(TOLOWER "${PROJECT_NAME}" PROJECT_NAME_LOWER)
- configure_file (project-config.cmake.in project-config.cmake @ONLY)
-diff --git a/cmake/Proj4InstallPath.cmake b/cmake/Proj4InstallPath.cmake
-index da1491c..826fb29 100644
---- a/cmake/Proj4InstallPath.cmake
-+++ b/cmake/Proj4InstallPath.cmake
-@@ -28,13 +28,15 @@ if(WIN32)
-   set(DEFAULT_DATA_SUBDIR share)
-   set(DEFAULT_INCLUDE_SUBDIR local/include)
-   set(DEFAULT_DOC_SUBDIR share/doc/proj)
-+  set(DEFAULT_CMAKE_CONFIG_SUBDIR "cmake")
- else()
--  # Common locatoins for Unix and Mac OS X
-+  # Common locations for Unix and Mac OS X
-   set(DEFAULT_BIN_SUBDIR bin)
-   set(DEFAULT_LIB_SUBDIR lib)
-   set(DEFAULT_DATA_SUBDIR share/proj)
-   set(DEFAULT_DOC_SUBDIR doc/proj)
-   set(DEFAULT_INCLUDE_SUBDIR include)
-+  set(DEFAULT_CMAKE_CONFIG_SUBDIR "share/cmake/${PROJECT_NAME}")
- endif()
- 
- # Locations are changeable by user to customize layout of PDAL installation
-@@ -49,19 +51,23 @@ set(PROJ_DATA_SUBDIR ${DEFAULT_DATA_SUBDIR} CACHE STRING
-   "Subdirectory where data will be installed")
- set(PROJ_DOC_SUBDIR ${DEFAULT_DOC_SUBDIR} CACHE STRING
-   "Subdirectory where data will be installed")
--
-+set(PROJ_CMAKE_CONFIG_SUBDIR ${DEFAULT_CMAKE_CONFIG_SUBDIR} CACHE STRING 
-+  "Subdirectory where cmake configuration files will be installed")
-+  
- # Mark *DIR variables as advanced and dedicated to use by power-users only.
- mark_as_advanced(PROJ_ROOT_DIR
-                  PROJ_BIN_SUBDIR
-                  PROJ_LIB_SUBDIR 
-                  PROJ_INCLUDE_SUBDIR 
-                  PROJ_DATA_SUBDIR
--                 PROJ_DOC_SUBDIR )
-+                 PROJ_DOC_SUBDIR 
-+				 PROJ_CMAKE_CONFIG_SUBDIR)
- 
- set(DEFAULT_BINDIR "${PROJ_BIN_SUBDIR}")
- set(DEFAULT_LIBDIR "${PROJ_LIB_SUBDIR}")
- set(DEFAULT_DATADIR "${PROJ_DATA_SUBDIR}")
- set(DEFAULT_DOCDIR "${PROJ_DOC_SUBDIR}")
- set(DEFAULT_INCLUDEDIR "${PROJ_INCLUDE_SUBDIR}")
-+set(DEFAULT_CMAKE_CONFIGDIR "${PROJ_CMAKE_CONFIG_SUBDIR}")
- 
- 
--- 
-2.9.2.windows.1
-
diff --git a/ports/proj4/CONTROL b/ports/proj4/CONTROL
index 790b8f70f..6a9647493 100644
--- a/ports/proj4/CONTROL
+++ b/ports/proj4/CONTROL
@@ -1,4 +1,10 @@
 Source: proj4
-Version: 4.9.3-5
-Homepage: https://download.osgeo.org/proj
+Version: 6.1.1-1
+Homepage: https://github.com/OSGeo/PROJ
 Description: PROJ.4 library for cartographic projections
+Build-Depends: sqlite3[core]
+Default-Features: database
+
+Feature: database
+Build-Depends: sqlite3[tool] (!uwp&!arm)
+Description: generate database
\ No newline at end of file
diff --git a/ports/proj4/disable-export-namespace.patch b/ports/proj4/disable-export-namespace.patch
new file mode 100644
index 000000000..87646fe3d
--- /dev/null
+++ b/ports/proj4/disable-export-namespace.patch
@@ -0,0 +1,28 @@
+diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt
+index 61c69f7..777b5d8 100644
+--- a/cmake/CMakeLists.txt
++++ b/cmake/CMakeLists.txt
+@@ -28,7 +28,3 @@ install(FILES
+ install(EXPORT targets
+   FILE ${PROJECT_NAME_LOWER}-targets.cmake
+   DESTINATION "${CMAKECONFIGDIR}")
+-install(EXPORT targets
+-  NAMESPACE ${PROJECT_NAME}::
+-  FILE ${PROJECT_NAME_LOWER}-namespace-targets.cmake
+-  DESTINATION "${CMAKECONFIGDIR}")
+diff --git a/cmake/project-config.cmake.in b/cmake/project-config.cmake.in
+index c62ecb4..9a52b3b 100644
+--- a/cmake/project-config.cmake.in
++++ b/cmake/project-config.cmake.in
+@@ -20,10 +20,9 @@ set (@PROJECT_NAME@_INCLUDE_DIRS "${_ROOT}/@INCLUDEDIR@")
+ set (@PROJECT_NAME@_LIBRARY_DIRS "${_ROOT}/@LIBDIR@")
+ set (@PROJECT_NAME@_BINARY_DIRS "${_ROOT}/@BINDIR@")
+ 
+-set (@PROJECT_NAME@_LIBRARIES @PROJECT_NAME@::proj)
++set (@PROJECT_NAME@_LIBRARIES proj)
+ # Read in the exported definition of the library
+ include ("${_DIR}/@PROJECT_NAME_LOWER@-targets.cmake")
+-include ("${_DIR}/@PROJECT_NAME_LOWER@-namespace-targets.cmake")
+ 
+ unset (_ROOT)
+ unset (_DIR)
diff --git a/ports/proj4/disable-projdb-with-arm-uwp.patch b/ports/proj4/disable-projdb-with-arm-uwp.patch
new file mode 100644
index 000000000..218a35335
--- /dev/null
+++ b/ports/proj4/disable-projdb-with-arm-uwp.patch
@@ -0,0 +1,15 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 9213990..f51cc5e 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -224,7 +224,9 @@ set(CMAKECONFIGDIR "${DEFAULT_CMAKEDIR}"
+ include_directories(${PROJ4_SOURCE_DIR}/src)
+ 
+ message(STATUS "")
+-add_subdirectory(data)
++if(BUILD_PROJ_DATABASE)
++  add_subdirectory(data)
++endif()
+ add_subdirectory(include)
+ add_subdirectory(src)
+ add_subdirectory(man)
diff --git a/ports/proj4/fix-linux-build.patch b/ports/proj4/fix-linux-build.patch
new file mode 100644
index 000000000..0d81ef35d
--- /dev/null
+++ b/ports/proj4/fix-linux-build.patch
@@ -0,0 +1,18 @@
+diff --git a/src/lib_proj.cmake b/src/lib_proj.cmake
+index cf7533b..236581f 100644
+--- a/src/lib_proj.cmake
++++ b/src/lib_proj.cmake
+@@ -431,11 +431,11 @@ set(PROJ_LIBRARIES ${PROJ_LIBRARIES} PARENT_SCOPE)
+ if(UNIX)
+   find_library(M_LIB m)
+   if(M_LIB)
+-    target_link_libraries(${PROJ_CORE_TARGET} -lm)
++    target_link_libraries(${PROJ_CORE_TARGET} PRIVATE -lm)
+   endif()
+ endif()
+ if(USE_THREAD AND Threads_FOUND AND CMAKE_USE_PTHREADS_INIT)
+-  target_link_libraries(${PROJ_CORE_TARGET} ${CMAKE_THREAD_LIBS_INIT})
++  target_link_libraries(${PROJ_CORE_TARGET} PRIVATE ${CMAKE_THREAD_LIBS_INIT})
+ endif()
+ 
+ include_directories(${SQLITE3_INCLUDE_DIR})
diff --git a/ports/proj4/fix-sqlite-dependency-export.patch b/ports/proj4/fix-sqlite-dependency-export.patch
new file mode 100644
index 000000000..a7f051699
--- /dev/null
+++ b/ports/proj4/fix-sqlite-dependency-export.patch
@@ -0,0 +1,13 @@
+diff --git a/src/lib_proj.cmake b/src/lib_proj.cmake
+index 5a0a807..f7bfffd 100644
+--- a/src/lib_proj.cmake
++++ b/src/lib_proj.cmake
+@@ -439,7 +439,7 @@ if(USE_THREAD AND Threads_FOUND AND CMAKE_USE_PTHREADS_INIT)
+ endif()
+ 
+ include_directories(${SQLITE3_INCLUDE_DIR})
+-target_link_libraries(${PROJ_CORE_TARGET} ${SQLITE3_LIBRARY})
++target_link_libraries(${PROJ_CORE_TARGET} PUBLIC ${SQLITE3_LIBRARY})
+ 
+ if(MSVC)
+   target_compile_definitions(${PROJ_CORE_TARGET}
diff --git a/ports/proj4/fix-sqlite3-bin.patch b/ports/proj4/fix-sqlite3-bin.patch
new file mode 100644
index 000000000..20fea7141
--- /dev/null
+++ b/ports/proj4/fix-sqlite3-bin.patch
@@ -0,0 +1,13 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 75c4696..2e8a957 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -110,7 +110,7 @@ include(policies)
+ ################################################################################
+ # Check for sqlite3
+ ################################################################################
+-find_program(EXE_SQLITE3 sqlite3)
++# Use incoming parameter
+ if(NOT EXE_SQLITE3)
+   message(SEND_ERROR "sqlite3 binary not found!")
+ endif()
diff --git a/ports/proj4/fix-win-output-name.patch b/ports/proj4/fix-win-output-name.patch
new file mode 100644
index 000000000..5964d11be
--- /dev/null
+++ b/ports/proj4/fix-win-output-name.patch
@@ -0,0 +1,13 @@
+diff --git a/cmake/ProjUtilities.cmake b/cmake/ProjUtilities.cmake
+index 1a2b605..cf62f02 100644
+--- a/cmake/ProjUtilities.cmake
++++ b/cmake/ProjUtilities.cmake
+@@ -104,7 +104,7 @@ function(proj_target_output_name TARGET_NAME OUTPUT_NAME)
+ 
+   # On Windows, ABI version is specified using binary file name suffix.
+   # On Unix, suffix is empty and SOVERSION is used instead.
+-  if(WIN32)
++  if(0)
+     string(LENGTH "${${PROJECT_INTERN_NAME}_ABI_VERSION}" abilen)
+     if(abilen GREATER 0)
+       set(SUFFIX "_${${PROJECT_INTERN_NAME}_ABI_VERSION}")
diff --git a/ports/proj4/portfile.cmake b/ports/proj4/portfile.cmake
index 70878aae6..7d9c311ca 100644
--- a/ports/proj4/portfile.cmake
+++ b/ports/proj4/portfile.cmake
@@ -1,21 +1,17 @@
 include(vcpkg_common_functions)
 
-set(PROJ4_VERSION 4.9.3)
-
-vcpkg_download_distfile(ARCHIVE
-    URLS "http://download.osgeo.org/proj/proj-${PROJ4_VERSION}.zip"
-    FILENAME "proj-${PROJ4_VERSION}.zip"
-    SHA512 c9703008cd1f75fe1239b180158e560b9b88ae2ffd900b72923c716908eb86d1abbc4230647af5e3131f8c34481bdc66b03826d669620161ffcfbe67801cb631
-)
-
-vcpkg_extract_source_archive_ex(
+vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
-    ARCHIVE ${ARCHIVE}
-    REF ${PROJ4_VERSION}
+    REPO OSGeo/PROJ
+    REF 6.1.1
+    SHA512 d7c13eec5bc75ace132b7a35118b0e254b9e766cad7bfe23f8d1ec52c32e388607b4f04e9befceef8185e25b98c678c492a6319d19a5e62d074a6d23474b68fa
+    HEAD_REF master
     PATCHES
-        0001-CMake-add-detection-of-recent-visual-studio-versions.patch
-        0002-CMake-fix-error-by-only-setting-properties-for-targe.patch
-        0003-CMake-configurable-cmake-config-install-location.patch
+        fix-sqlite3-bin.patch
+        disable-projdb-with-arm-uwp.patch
+        fix-win-output-name.patch
+        fix-sqlite-dependency-export.patch
+        fix-linux-build.patch
 )
 
 if(VCPKG_LIBRARY_LINKAGE STREQUAL "dynamic")
@@ -24,53 +20,52 @@ else()
   set(VCPKG_BUILD_SHARED_LIBS OFF)
 endif()
 
+vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
+    database BUILD_PROJ_DATABASE
+)
+
+if ("database" IN_LIST FEATURES)
+    if (VCPKG_TARGET_IS_WINDOWS)
+        set(BIN_SUFFIX .exe)
+        if (VCPKG_TARGET_ARCHITECTURE STREQUAL arm)
+            if (NOT EXISTS ${CURRENT_INSTALLED_DIR}/../x86-windows/tools/sqlite3-bin.exe)
+                message(FATAL_ERROR "Proj4 database need to install sqlite3[tool]:x86-windows first.")
+            endif()
+            set(SQLITE3_BIN_PATH ${CURRENT_INSTALLED_DIR}/../x86-windows/tools)
+        elseif (VCPKG_TARGET_ARCHITECTURE STREQUAL arm64 OR (VCPKG_TARGET_ARCHITECTURE STREQUAL x64 AND VCPKG_LIBRARY_LINKAGE STREQUAL dynamic))
+            if (NOT EXISTS ${CURRENT_INSTALLED_DIR}/../x64-windows/tools/sqlite3-bin.exe)
+                message(FATAL_ERROR "Proj4 database need to install sqlite3[tool]:x64-windows first.")
+            endif()
+            set(SQLITE3_BIN_PATH ${CURRENT_INSTALLED_DIR}/../x64-windows/tools)
+        else()
+            set(SQLITE3_BIN_PATH ${CURRENT_INSTALLED_DIR}/tools)
+        endif()
+    else()
+        set(BIN_SUFFIX)
+        set(SQLITE3_BIN_PATH ${CURRENT_INSTALLED_DIR}/tools)
+    endif()
+endif()
+
 vcpkg_configure_cmake(
     SOURCE_PATH ${SOURCE_PATH}
     PREFER_NINJA
-    OPTIONS
+    OPTIONS ${FEATURE_OPTIONS}
     -DBUILD_LIBPROJ_SHARED=${VCPKG_BUILD_SHARED_LIBS}
     -DPROJ_LIB_SUBDIR=lib
     -DPROJ_INCLUDE_SUBDIR=include
     -DPROJ_DATA_SUBDIR=share/proj4
-    -DPROJ_CMAKE_CONFIG_SUBDIR=share/proj4
-    -DBUILD_CS2CS=NO
-    -DBUILD_PROJ=NO
-    -DBUILD_GEOD=NO
-    -DBUILD_NAD2BIN=NO
-    -DPROJ4_TESTS=NO
+    -DBUILD_CCT=OFF
+    -DBUILD_CS2CS=OFF
+    -DBUILD_GEOD=OFF
+    -DBUILD_GIE=OFF
+    -DBUILD_PROJ=OFF
+    -DBUILD_PROJINFO=OFF
+    -DPROJ_TESTS=OFF
+    -DEXE_SQLITE3=${SQLITE3_BIN_PATH}/sqlite3-bin${BIN_SUFFIX}
 )
 
 vcpkg_install_cmake()
-vcpkg_fixup_cmake_targets()
-
-# Rename library and adapt cmake configuration
-if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "release")
-    file(READ ${CURRENT_PACKAGES_DIR}/share/proj4/proj4-targets-release.cmake _contents)
-    string(REPLACE "proj_4_9.lib" "proj.lib" _contents "${_contents}")
-    file(WRITE ${CURRENT_PACKAGES_DIR}/share/proj4/proj4-targets-release.cmake "${_contents}")
-endif()
-
-if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
-    file(READ ${CURRENT_PACKAGES_DIR}/share/proj4/proj4-targets-debug.cmake _contents)
-    string(REPLACE "proj_4_9_d.lib" "projd.lib" _contents "${_contents}")
-    file(WRITE ${CURRENT_PACKAGES_DIR}/share/proj4/proj4-targets-debug.cmake "${_contents}")
-endif()
-
-file(READ ${CURRENT_PACKAGES_DIR}/share/proj4/proj4-targets.cmake _contents)
-string(REPLACE "set(_IMPORT_PREFIX \"${CURRENT_PACKAGES_DIR}\")"
-    "set(_IMPORT_PREFIX \"\${CMAKE_CURRENT_LIST_DIR}\")\nget_filename_component(_IMPORT_PREFIX \"\${_IMPORT_PREFIX}\" PATH)\nget_filename_component(_IMPORT_PREFIX \"\${_IMPORT_PREFIX}\" PATH)"
-    _contents "${_contents}"
-)
-file(WRITE ${CURRENT_PACKAGES_DIR}/share/proj4/proj4-targets.cmake "${_contents}")
-
-if(NOT VCPKG_CMAKE_SYSTEM_NAME OR VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore")
-    if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "release")
-        file(RENAME ${CURRENT_PACKAGES_DIR}/lib/proj_4_9.lib  ${CURRENT_PACKAGES_DIR}/lib/proj.lib)
-    endif()
-    if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
-        file(RENAME ${CURRENT_PACKAGES_DIR}/debug/lib/proj_4_9_d.lib  ${CURRENT_PACKAGES_DIR}/debug/lib/projd.lib)
-    endif()
-endif()
+vcpkg_fixup_cmake_targets(CONFIG_PATH lib/cmake/proj4)
 
 file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
 file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/share)
diff --git a/ports/spatialite-tools/portfile.cmake b/ports/spatialite-tools/portfile.cmake
index 2f23dbb7e..7a731fd3f 100644
--- a/ports/spatialite-tools/portfile.cmake
+++ b/ports/spatialite-tools/portfile.cmake
@@ -20,8 +20,8 @@ find_program(NMAKE nmake)
 set(LDIR "\"${CURRENT_INSTALLED_DIR}\"")
 
 if(VCPKG_CRT_LINKAGE STREQUAL dynamic)
-    set(CL_FLAGS_DBG "/MDd /Zi")
-    set(CL_FLAGS_REL "/MD /Ox")
+    set(CL_FLAGS_DBG "/MDd /Zi /DACCEPT_USE_OF_DEPRECATED_PROJ_API_H")
+    set(CL_FLAGS_REL "/MD /Ox /DACCEPT_USE_OF_DEPRECATED_PROJ_API_H")
     set(GEOS_LIBS_REL "${LDIR}/lib/geos_c.lib")
     set(GEOS_LIBS_DBG "${LDIR}/debug/lib/geos_cd.lib")
     set(LIBXML2_LIBS_REL "${LDIR}/lib/libxml2.lib")
@@ -31,8 +31,8 @@ if(VCPKG_CRT_LINKAGE STREQUAL dynamic)
     set(ICONV_LIBS_REL "${LDIR}/lib/libiconv.lib")
     set(ICONV_LIBS_DBG "${LDIR}/debug/lib/libiconv.lib")
 else()
-    set(CL_FLAGS_DBG "/MTd /Zi")
-    set(CL_FLAGS_REL "/MT /Ox")
+    set(CL_FLAGS_DBG "/MTd /Zi /DACCEPT_USE_OF_DEPRECATED_PROJ_API_H")
+    set(CL_FLAGS_REL "/MT /Ox /DACCEPT_USE_OF_DEPRECATED_PROJ_API_H")
     set(GEOS_LIBS_REL "${LDIR}/lib/libgeos_c.lib ${LDIR}/lib/libgeos.lib")
     set(GEOS_LIBS_DBG "${LDIR}/debug/lib/libgeos_c.lib ${LDIR}/debug/lib/libgeos.lib")
     set(LIBXML2_LIBS_REL "${LDIR}/lib/libxml2.lib ${LDIR}/lib/lzma.lib ws2_32.lib")
@@ -52,7 +52,7 @@ set(LIBS_ALL_DBG
     ${LDIR}/debug/lib/readosm.lib \
     ${LDIR}/debug/lib/expat.lib \
     ${LDIR}/debug/lib/zlibd.lib \
-    ${LDIR}/debug/lib/projd.lib"
+    ${LDIR}/debug/lib/proj_d.lib"
    )
 set(LIBS_ALL_REL
     "${ICONV_LIBS_REL} \
diff --git a/ports/sqlite3/CONTROL b/ports/sqlite3/CONTROL
index b6667cdd8..3418b867e 100644
--- a/ports/sqlite3/CONTROL
+++ b/ports/sqlite3/CONTROL
@@ -1,5 +1,5 @@
 Source: sqlite3
-Version: 3.30.1
+Version: 3.30.1-1
 Homepage: https://sqlite.org/
 Description: SQLite is a software library that implements a self-contained, serverless, zero-configuration, transactional SQL database engine.
 
diff --git a/ports/vtk/fix-proj4.patch b/ports/vtk/fix-proj4.patch
new file mode 100644
index 000000000..ad49b1523
--- /dev/null
+++ b/ports/vtk/fix-proj4.patch
@@ -0,0 +1,175 @@
+diff --git a/Geovis/Core/vtkGeoProjection.cxx b/Geovis/Core/vtkGeoProjection.cxx
+index f3a8852..8240603 100644
+--- a/Geovis/Core/vtkGeoProjection.cxx
++++ b/Geovis/Core/vtkGeoProjection.cxx
+@@ -72,6 +72,9 @@ public:
+   }
+ 
+   std::map< std::string, std::string > OptionalParameters;
++#if PROJ_VERSION_MAJOR >= 5
++  PJ_PROJ_INFO ProjInfo;
++#endif
+ };
+ 
+ //-----------------------------------------------------------------------------
+@@ -80,7 +83,7 @@ int vtkGeoProjection::GetNumberOfProjections()
+   if ( vtkGeoProjectionNumProj < 0 )
+   {
+     vtkGeoProjectionNumProj = 0;
+-    for ( const PJ_LIST* pj = pj_get_list_ref(); pj && pj->id; ++ pj )
++    for ( const PJ_LIST* pj = proj_list_operations(); pj && pj->id; ++ pj )
+       ++ vtkGeoProjectionNumProj;
+   }
+   return vtkGeoProjectionNumProj;
+@@ -91,7 +94,7 @@ const char* vtkGeoProjection::GetProjectionName( int projection )
+   if ( projection < 0 || projection >= vtkGeoProjection::GetNumberOfProjections() )
+     return nullptr;
+ 
+-  return pj_get_list_ref()[projection].id;
++  return proj_list_operations()[projection].id;
+ }
+ //-----------------------------------------------------------------------------
+ const char* vtkGeoProjection::GetProjectionDescription( int projection )
+@@ -99,7 +102,7 @@ const char* vtkGeoProjection::GetProjectionDescription( int projection )
+   if ( projection < 0 || projection >= vtkGeoProjection::GetNumberOfProjections() )
+     return nullptr;
+ 
+-  return pj_get_list_ref()[projection].descr[0];
++  return proj_list_operations()[projection].descr[0];
+ }
+ //-----------------------------------------------------------------------------
+ vtkGeoProjection::vtkGeoProjection()
+@@ -144,7 +147,7 @@ void vtkGeoProjection::PrintSelf( ostream& os, vtkIndent indent )
+ int vtkGeoProjection::GetIndex()
+ {
+   int i = 0;
+-  for ( const PJ_LIST* proj = pj_get_list_ref(); proj && proj->id; ++ proj, ++ i )
++  for ( const PJ_LIST* proj = proj_list_operations(); proj && proj->id; ++ proj, ++ i )
+   {
+     if ( ! strcmp( proj->id, this->Name ) )
+     {
+@@ -161,7 +164,11 @@ const char* vtkGeoProjection::GetDescription()
+   {
+     return nullptr;
+   }
++#if PROJ_VERSION_MAJOR >= 5
++  return this->Internals->ProjInfo.description;
++#else
+   return this->Projection->descr;
++#endif
+ }
+ //-----------------------------------------------------------------------------
+ projPJ vtkGeoProjection::GetProjection()
+@@ -232,6 +239,9 @@ int vtkGeoProjection::UpdateProjection()
+   this->ProjectionMTime = this->GetMTime();
+   if ( this->Projection )
+   {
++#if PROJ_VERSION_MAJOR >= 5
++    this->Internals->ProjInfo = proj_pj_info(this->Projection);
++#endif
+     return 0;
+   }
+   return 1;
+diff --git a/Geovis/Core/vtkGeoTransform.cxx b/Geovis/Core/vtkGeoTransform.cxx
+index aeeabc1..b80a8c0 100644
+--- a/Geovis/Core/vtkGeoTransform.cxx
++++ b/Geovis/Core/vtkGeoTransform.cxx
+@@ -167,9 +167,17 @@ void vtkGeoTransform::InternalTransformPoints( double* x, vtkIdType numPts, int
+     double* coord = x;
+     for ( vtkIdType i = 0; i < numPts; ++ i )
+     {
++#if PROJ_VERSION_MAJOR >= 5
++      xy.x = coord[0]; xy.y = coord[1];
++#else
+       xy.u = coord[0]; xy.v = coord[1];
++#endif
+       lp = pj_inv( xy, src );
++#if PROJ_VERSION_MAJOR >= 5
++      coord[0] = lp.lam; coord[1] = lp.phi;
++#else
+       coord[0] = lp.u; coord[1] = lp.v;
++#endif
+       coord += stride;
+     }
+   }
+@@ -191,9 +199,17 @@ void vtkGeoTransform::InternalTransformPoints( double* x, vtkIdType numPts, int
+     double* coord = x;
+     for ( vtkIdType i = 0; i < numPts; ++ i )
+     {
++#if PROJ_VERSION_MAJOR >= 5
++      lp.lam = coord[0]; lp.phi = coord[1];
++#else
+       lp.u = coord[0]; lp.v = coord[1];
++#endif
+       xy = pj_fwd( lp, dst );
++#if PROJ_VERSION_MAJOR >= 5
++      coord[0] = xy.x; coord[1] = xy.y;
++#else
+       coord[0] = xy.u; coord[1] = xy.v;
++#endif
+       coord += stride;
+     }
+   }
+diff --git a/ThirdParty/libproj/CMakeLists.txt b/ThirdParty/libproj/CMakeLists.txt
+index a19609e..e23e44b 100644
+--- a/ThirdParty/libproj/CMakeLists.txt
++++ b/ThirdParty/libproj/CMakeLists.txt
+@@ -1,4 +1,9 @@
+ vtk_module_third_party(LibPROJ
+   LIBRARIES vtklibproj
++  USE_VARIABLES LibPROJ_MAJOR_VERSION
+   INCLUDE_DIRS ${vtklibproj_SOURCE_DIR}/vtklibproj
+                ${vtklibproj_BINARY_DIR}/vtklibproj)
++
++if (NOT VTK_MODULE_USE_EXTERNAL_VTK_libproj)
++  set(LibPROJ_MAJOR_VERSION "4")
++endif ()
+\ No newline at end of file
+diff --git a/ThirdParty/libproj/vtk_libproj.h.in b/ThirdParty/libproj/vtk_libproj.h.in
+index cd9edc3..d441a1a 100644
+--- a/ThirdParty/libproj/vtk_libproj.h.in
++++ b/ThirdParty/libproj/vtk_libproj.h.in
+@@ -17,8 +17,23 @@
+ 
+ /* Use the libproj library configured for VTK.  */
+ #cmakedefine VTK_USE_SYSTEM_LIBPROJ
++
++#define VTK_LibPROJ_MAJOR_VERSION @LibPROJ_MAJOR_VERSION@
++
++#if VTK_LibPROJ_MAJOR_VERSION < 5
++# define PROJ_VERSION_MAJOR @LibPROJ_MAJOR_VERSION@
++# define proj_list_operations pj_get_list_ref
++#endif
+ #ifdef VTK_USE_SYSTEM_LIBPROJ
+-# include <projects.h>
++# if VTK_LibPROJ_MAJOR_VERSION >= 5
++#  include <proj.h>
++# endif
++# if VTK_LibPROJ_MAJOR_VERSION < 6
++#  include <projects.h>
++# endif
++# if VTK_LibPROJ_MAJOR_VERSION >= 6
++#  define ACCEPT_USE_OF_DEPRECATED_PROJ_API_H 1
++# endif
+ # include <proj_api.h>
+ # include <geodesic.h>
+ #else
+diff --git a/CMake/FindLibPROJ.cmake b/CMake/FindLibPROJ.cmake
+index 2d8301d..d8d08cd 100644
+--- a/CMake/FindLibPROJ.cmake
++++ b/CMake/FindLibPROJ.cmake
+@@ -5,6 +5,14 @@
+ #   LibPROJ_LIBRARIES   to libproj4 and any dependent libraries
+ # If LibPROJ_REQUIRED is defined, then a fatal error message will be generated if libproj4 is not found
+ 
++find_package(PROJ4 6 CONFIG REQUIRED)
++if (PROJ4_FOUND)
++    set(LibPROJ_FOUND 1)
++    set(LibPROJ_INCLUDE_DIR ${PROJ4_INCLUDE_DIRS})
++    set(LibPROJ_LIBRARIES ${PROJ_LIBRARY})
++    set(LibPROJ_MAJOR_VERSION 6)
++endif()
++
+ if ( NOT LibPROJ_INCLUDE_DIR OR NOT LibPROJ_LIBRARIES OR NOT LibPROJ_FOUND )
+ 
+   if ( $ENV{LibPROJ_DIR} )
diff --git a/ports/vtk/portfile.cmake b/ports/vtk/portfile.cmake
index e487d879e..c2d12c498 100644
--- a/ports/vtk/portfile.cmake
+++ b/ports/vtk/portfile.cmake
@@ -33,6 +33,7 @@ vcpkg_from_github(
         fix-pugixml-link.patch
         hdf5_static.patch
         fix-find-lzma.patch
+        fix-proj4.patch
 )
 
 # Remove the FindGLEW.cmake and FindPythonLibs.cmake that are distributed with VTK,
@@ -77,9 +78,13 @@ if(VTK_WITH_ALL_MODULES)
         # -DVTK_USE_SYSTEM_XDMF3=ON
         # -DVTK_USE_SYSTEM_ZFP=ON
         # -DVTK_USE_SYSTEM_ZOPE=ON
+        # -DVTK_USE_SYSTEM_LIBPROJ=ON
     )
 endif()
 
+set(PROJ_LIBRARY_REL "${CURRENT_INSTALLED_DIR}/lib/proj.lib")
+set(PROJ_LIBRARY_DBG "${CURRENT_INSTALLED_DIR}/debug/lib/proj_d.lib")
+
 # =============================================================================
 # Configure & Install
 
@@ -106,6 +111,10 @@ vcpkg_configure_cmake(
         -DPYTHON_EXECUTABLE=${PYTHON3}
 
         ${ADDITIONAL_OPTIONS}
+    OPTIONS_RELEASE
+        -DPROJ_LIBRARY=${PROJ_LIBRARY_REL}
+    OPTIONS_DEBUG
+        -DPROJ_LIBRARY=${PROJ_LIBRARY_DBG}
 )
 
 vcpkg_install_cmake()