From 3f5842cdd201ec73ffe9746cb9ea1d384754c968 Mon Sep 17 00:00:00 2001
From: Allen Byrne <50328838+byrnHDF@users.noreply.github.com>
Date: Sun, 23 Apr 2023 15:11:17 -0500
Subject: Correct CMake option defaults - deprecate szip for libaec (#2778)

---
 CMakeFilters.cmake                                |  34 +----
 CMakeInstallation.cmake                           |   6 +-
 config/cmake/CTestScript.cmake                    | 169 ---------------------
 config/cmake/HDF5_Examples.cmake.in               | 114 --------------
 config/cmake/HDF5_Examples_options.cmake          |  68 ---------
 config/cmake/HDFLibMacros.cmake                   |  42 ++----
 config/cmake/cacheinit.cmake                      |   8 +-
 config/cmake/examples/CTestScript.cmake           | 176 ++++++++++++++++++++++
 config/cmake/examples/HDF5_Examples.cmake.in      | 114 ++++++++++++++
 config/cmake/examples/HDF5_Examples_options.cmake |  68 +++++++++
 config/cmake/hdf5-config.cmake.in                 |   2 +-
 config/cmake/mccacheinit.cmake                    |  20 ++-
 release_docs/INSTALL_CMake.txt                    | 149 ++++++++++--------
 release_docs/RELEASE.txt                          |   5 +
 14 files changed, 484 insertions(+), 491 deletions(-)
 delete mode 100644 config/cmake/CTestScript.cmake
 delete mode 100644 config/cmake/HDF5_Examples.cmake.in
 delete mode 100644 config/cmake/HDF5_Examples_options.cmake
 create mode 100644 config/cmake/examples/CTestScript.cmake
 create mode 100644 config/cmake/examples/HDF5_Examples.cmake.in
 create mode 100644 config/cmake/examples/HDF5_Examples_options.cmake

diff --git a/CMakeFilters.cmake b/CMakeFilters.cmake
index eb62071..a55d7ae 100644
--- a/CMakeFilters.cmake
+++ b/CMakeFilters.cmake
@@ -9,7 +9,6 @@
 # If you do not have access to either file, you may request a copy from
 # help@hdfgroup.org.
 #
-option (USE_LIBAEC "Use AEC library as SZip Filter" OFF)
 option (USE_LIBAEC_STATIC "Use static AEC library " OFF)
 option (ZLIB_USE_EXTERNAL "Use External Library Building for ZLIB" 0)
 option (SZIP_USE_EXTERNAL "Use External Library Building for SZIP" 0)
@@ -29,8 +28,6 @@ endif ()
 
 option (BUILD_SZIP_WITH_FETCHCONTENT "Use FetchContent to use original source files" OFF)
 if (BUILD_SZIP_WITH_FETCHCONTENT)
-  # Only libaec library is usable
-  set (USE_LIBAEC ON CACHE BOOL "Use libaec szip replacement" FORCE)
   set (SZIP_USE_EXTERNAL "Use External Library Building for SZIP" 1)
   if (NOT LIBAEC_USE_LOCALCONTENT)
     set (SZIP_URL ${LIBAEC_TGZ_ORIGPATH}/${LIBAEC_TGZ_ORIGNAME})
@@ -66,10 +63,7 @@ if (HDF5_ALLOW_EXTERNAL_SUPPORT MATCHES "GIT" OR HDF5_ALLOW_EXTERNAL_SUPPORT MAT
       message (VERBOSE "Filter ZLIB file ${ZLIB_URL} not found")
     endif ()
     if (NOT BUILD_SZIP_WITH_FETCHCONTENT)
-      set (SZIP_URL ${TGZPATH}/${SZIP_TGZ_NAME})
-      if (USE_LIBAEC)
-        set (SZIP_URL ${TGZPATH}/${SZAEC_TGZ_NAME})
-      endif ()
+      set (SZIP_URL ${TGZPATH}/${SZAEC_TGZ_NAME})
     endif ()
     if (NOT EXISTS "${SZIP_URL}")
       set (HDF5_ENABLE_SZIP_SUPPORT OFF CACHE BOOL "" FORCE)
@@ -142,15 +136,13 @@ if (HDF5_ENABLE_SZIP_SUPPORT)
   option (HDF5_ENABLE_SZIP_ENCODING "Use SZip Encoding" OFF)
   if (NOT SZIP_USE_EXTERNAL)
     set(SZIP_FOUND FALSE)
-    if (USE_LIBAEC)
-      set(libaec_USE_STATIC_LIBS ${USE_LIBAEC_STATIC})
-      find_package (libaec 1.0.5 CONFIG)
-      if (SZIP_FOUND)
-        set (LINK_COMP_LIBS ${LINK_COMP_LIBS} ${SZIP_LIBRARIES})
-      endif ()
+    set(libaec_USE_STATIC_LIBS ${USE_LIBAEC_STATIC})
+    find_package (libaec 1.0.5 CONFIG)
+    if (SZIP_FOUND)
+      set (LINK_COMP_LIBS ${LINK_COMP_LIBS} ${SZIP_LIBRARIES})
     endif ()
     if (NOT SZIP_FOUND)
-      find_package (SZIP NAMES ${SZIP_PACKAGE_NAME}${HDF_PACKAGE_EXT} COMPONENTS static shared)
+      find_package (SZIP NAMES ${LIBAEC_PACKAGE_NAME}${HDF_PACKAGE_EXT} COMPONENTS static shared)
       if (NOT SZIP_FOUND)
         find_package (SZIP) # Legacy find
       endif ()
@@ -171,12 +163,7 @@ if (HDF5_ENABLE_SZIP_SUPPORT)
       set (H5_HAVE_SZLIB_H 1)
       set (H5_HAVE_LIBSZ 1)
       message (VERBOSE "SZIP is built from fetch content")
-      if (USE_LIBAEC)
-        message (VERBOSE "... with library AEC")
-        set (SZIP_PACKAGE_NAME ${LIBAEC_PACKAGE_NAME})
-      else ()
-        set (SZIP_PACKAGE_NAME ${SZIP_PACKAGE_NAME})
-      endif ()
+      message (VERBOSE "... with library AEC")
       set (LINK_COMP_LIBS ${LINK_COMP_LIBS} ${SZIP_STATIC_LIBRARY})
     elseif (HDF5_ALLOW_EXTERNAL_SUPPORT MATCHES "GIT" OR HDF5_ALLOW_EXTERNAL_SUPPORT MATCHES "TGZ")
       EXTERNAL_SZIP_LIBRARY (${HDF5_ALLOW_EXTERNAL_SUPPORT} ${HDF5_ENABLE_SZIP_ENCODING})
@@ -184,12 +171,7 @@ if (HDF5_ENABLE_SZIP_SUPPORT)
       set (H5_HAVE_SZLIB_H 1)
       set (H5_HAVE_LIBSZ 1)
       message (VERBOSE "Filter SZIP is built")
-      if (USE_LIBAEC)
-        message (VERBOSE "... with library AEC")
-        set (SZIP_PACKAGE_NAME ${LIBAEC_PACKAGE_NAME})
-      else ()
-        set (SZIP_PACKAGE_NAME ${SZIP_PACKAGE_NAME})
-      endif ()
+      message (VERBOSE "... with library AEC")
       set (LINK_COMP_LIBS ${LINK_COMP_LIBS} ${SZIP_STATIC_LIBRARY})
     else ()
       message (FATAL_ERROR "SZIP is Required for SZIP support in HDF5")
diff --git a/CMakeInstallation.cmake b/CMakeInstallation.cmake
index d13f8bb..00ed5cd 100644
--- a/CMakeInstallation.cmake
+++ b/CMakeInstallation.cmake
@@ -142,7 +142,7 @@ install (
 option (HDF5_PACK_EXAMPLES  "Package the HDF5 Library Examples Compressed File" OFF)
 if (HDF5_PACK_EXAMPLES)
   configure_file (
-      ${HDF_RESOURCES_DIR}/HDF5_Examples.cmake.in
+      ${HDF_RESOURCES_DIR}/examples/HDF5_Examples.cmake.in
       ${HDF5_BINARY_DIR}/HDF5_Examples.cmake @ONLY
   )
   install (
@@ -169,13 +169,13 @@ if (HDF5_PACK_EXAMPLES)
   )
   install (
       FILES
-          ${HDF_RESOURCES_DIR}/CTestScript.cmake
+          ${HDF_RESOURCES_DIR}/examples/CTestScript.cmake
       DESTINATION ${HDF5_INSTALL_DATA_DIR}
       COMPONENT hdfdocuments
   )
   install (
       FILES
-          ${HDF_RESOURCES_DIR}/HDF5_Examples_options.cmake
+          ${HDF_RESOURCES_DIR}/examples/HDF5_Examples_options.cmake
       DESTINATION ${HDF5_INSTALL_DATA_DIR}
       COMPONENT hdfdocuments
   )
diff --git a/config/cmake/CTestScript.cmake b/config/cmake/CTestScript.cmake
deleted file mode 100644
index a2b122c..0000000
--- a/config/cmake/CTestScript.cmake
+++ /dev/null
@@ -1,169 +0,0 @@
-#
-# Copyright by The HDF Group.
-# All rights reserved.
-#
-# This file is part of HDF5.  The full HDF5 copyright notice, including
-# terms governing use, modification, and redistribution, is contained in
-# the COPYING file, which can be found at the root of the source code
-# distribution tree, or in https://www.hdfgroup.org/licenses.
-# If you do not have access to either file, you may request a copy from
-# help@hdfgroup.org.
-#
-cmake_minimum_required (VERSION 3.18)
-########################################################
-# For any comments please contact cdashhelp@hdfgroup.org
-#
-########################################################
-# -----------------------------------------------------------
-# -- Get environment
-# -----------------------------------------------------------
-if (NOT SITE_OS_NAME)
-  ## machine name not provided - attempt to discover with uname
-  ## -- set hostname
-  ## --------------------------
-  find_program (HOSTNAME_CMD NAMES hostname)
-  exec_program (${HOSTNAME_CMD} ARGS OUTPUT_VARIABLE HOSTNAME)
-  set (CTEST_SITE  "${HOSTNAME}${CTEST_SITE_EXT}")
-  find_program (UNAME NAMES uname)
-  macro (getuname name flag)
-    exec_program ("${UNAME}" ARGS "${flag}" OUTPUT_VARIABLE "${name}")
-  endmacro ()
-
-  getuname (osname -s)
-  getuname (osrel  -r)
-  getuname (cpu    -m)
-  message (STATUS "Dashboard script uname output: ${osname}-${osrel}-${cpu}\n")
-
-  set (CTEST_BUILD_NAME  "${osname}-${osrel}-${cpu}")
-  if (SITE_BUILDNAME_SUFFIX)
-    set (CTEST_BUILD_NAME  "${SITE_BUILDNAME_SUFFIX}-${CTEST_BUILD_NAME}")
-  endif ()
-  set (BUILD_OPTIONS "${ADD_BUILD_OPTIONS}")
-else ()
-  ## machine name provided
-  ## --------------------------
-  if (CMAKE_HOST_UNIX)
-    set(CTEST_BUILD_NAME "${SITE_OS_NAME}-${SITE_OS_VERSION}-${SITE_OS_BITS}-${SITE_COMPILER_NAME}-${SITE_COMPILER_VERSION}")
-  else ()
-    set(CTEST_BUILD_NAME "${SITE_OS_NAME}-${SITE_OS_VERSION}-${SITE_COMPILER_NAME}")
-  endif ()
-  if (SITE_BUILDNAME_SUFFIX)
-    set(CTEST_BUILD_NAME "${CTEST_BUILD_NAME}-${SITE_BUILDNAME_SUFFIX}")
-  endif ()
-  set (BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DSITE:STRING=${CTEST_SITE} -DBUILDNAME:STRING=${CTEST_BUILD_NAME}")
-endif ()
-
-#-----------------------------------------------------------------------------
-# MacOS machines need special options
-#-----------------------------------------------------------------------------
-if (APPLE)
-  # Compiler choice
-  execute_process (COMMAND xcrun --find cc OUTPUT_VARIABLE XCODE_CC OUTPUT_STRIP_TRAILING_WHITESPACE)
-  execute_process (COMMAND xcrun --find c++ OUTPUT_VARIABLE XCODE_CXX OUTPUT_STRIP_TRAILING_WHITESPACE)
-  set (ENV{CC} "${XCODE_CC}")
-  set (ENV{CXX} "${XCODE_CXX}")
-
-  set (BUILD_OPTIONS "${BUILD_OPTIONS} -DCTEST_USE_LAUNCHERS:BOOL=ON -DCMAKE_BUILD_WITH_INSTALL_RPATH:BOOL=OFF")
-endif ()
-
-#-----------------------------------------------------------------------------
-set (NEED_REPOSITORY_CHECKOUT 0)
-set (CTEST_CMAKE_COMMAND "\"${CMAKE_COMMAND}\"")
-if (CTEST_USE_TAR_SOURCE)
-  ## Uncompress source if tar or zip file provided
-  ## --------------------------
-  if (WIN32 AND NOT MINGW)
-    message (STATUS "extracting... [${CMAKE_EXECUTABLE_NAME} -E tar -xvf ${CTEST_DASHBOARD_ROOT}\\${CTEST_USE_TAR_SOURCE}.zip]")
-    execute_process (COMMAND ${CMAKE_EXECUTABLE_NAME} -E tar -xvf ${CTEST_DASHBOARD_ROOT}\\${CTEST_USE_TAR_SOURCE}.zip RESULT_VARIABLE rv)
-  else ()
-    message (STATUS "extracting... [${CMAKE_EXECUTABLE_NAME} -E tar -xvf ${CTEST_DASHBOARD_ROOT}/${CTEST_USE_TAR_SOURCE}.tar]")
-    execute_process (COMMAND ${CMAKE_EXECUTABLE_NAME} -E tar -xvf ${CTEST_DASHBOARD_ROOT}/${CTEST_USE_TAR_SOURCE}.tar RESULT_VARIABLE rv)
-  endif ()
-
-  if (NOT rv EQUAL 0)
-    message (STATUS "extracting... [error-(${rv}) clean up]")
-    file (REMOVE_RECURSE "${CTEST_SOURCE_DIRECTORY}")
-    message (FATAL_ERROR "error: extract of ${CTEST_USE_TAR_SOURCE} failed")
-  endif ()
-endif ()
-
-#-----------------------------------------------------------------------------
-## Clear the build directory
-## --------------------------
-set (CTEST_START_WITH_EMPTY_BINARY_DIRECTORY TRUE)
-if (EXISTS "${CTEST_BINARY_DIRECTORY}" AND IS_DIRECTORY "${CTEST_BINARY_DIRECTORY}")
-  ctest_empty_binary_directory (${CTEST_BINARY_DIRECTORY})
-else ()
-  file (MAKE_DIRECTORY "${CTEST_BINARY_DIRECTORY}")
-endif ()
-
-# Use multiple CPU cores to build
-include (ProcessorCount)
-ProcessorCount (N)
-if (NOT N EQUAL 0)
-  if (MAX_PROC_COUNT)
-    if (N GREATER MAX_PROC_COUNT)
-      set (N ${MAX_PROC_COUNT})
-    endif ()
-  endif ()
-  if (NOT WIN32)
-    set (CTEST_BUILD_FLAGS -j${N})
-  endif ()
-  set (ctest_test_args ${ctest_test_args} PARALLEL_LEVEL ${N})
-endif ()
-
-#-----------------------------------------------------------------------------
-# Initialize the CTEST commands
-#------------------------------
-set(CTEST_CONFIGURE_TOOLSET  "")
-if(CMAKE_GENERATOR_TOOLSET)
-  set(CTEST_CONFIGURE_TOOLSET  "-T${CMAKE_GENERATOR_TOOLSET}")
-endif()
-set(CTEST_CONFIGURE_ARCHITECTURE  "")
-if(CMAKE_GENERATOR_ARCHITECTURE)
-  set(CTEST_CONFIGURE_ARCHITECTURE  "-A${CMAKE_GENERATOR_ARCHITECTURE}")
-endif()
-set (CTEST_CONFIGURE_COMMAND
-    "${CTEST_CMAKE_COMMAND} -C \"${CTEST_SOURCE_DIRECTORY}/config/cmake/cacheinit.cmake\" -DCMAKE_BUILD_TYPE:STRING=${CTEST_CONFIGURATION_TYPE} ${BUILD_OPTIONS} \"-G${CTEST_CMAKE_GENERATOR}\" \"${CTEST_CONFIGURE_ARCHITECTURE}\" \"${CTEST_CONFIGURE_TOOLSET}\" \"${CTEST_SOURCE_DIRECTORY}\""
-)
-#-----------------------------------------------------------------------------
-
-#-----------------------------------------------------------------------------
-## -- set output to english
-set ($ENV{LC_MESSAGES}  "en_EN")
-
-#-----------------------------------------------------------------------------
-  configure_file(${CTEST_SOURCE_DIRECTORY}/config/cmake/CTestCustom.cmake ${CTEST_BINARY_DIRECTORY}/CTestCustom.cmake)
-  ctest_read_custom_files ("${CTEST_BINARY_DIRECTORY}")
-#-----------------------------------------------------------------------------
-  ## NORMAL process
-  ## -- LOCAL_SUBMIT reports to CDash server
-  ## --------------------------
-  ctest_start (Experimental)
-  ctest_configure (BUILD "${CTEST_BINARY_DIRECTORY}" RETURN_VALUE res)
-  if (LOCAL_SUBMIT)
-    ctest_submit (PARTS Configure Notes)
-  endif ()
-  if (${res} LESS 0 OR ${res} GREATER 0)
-    file (APPEND ${CTEST_SCRIPT_DIRECTORY}/FailedCTest.txt "Failed Configure: ${res}\n")
-  endif ()
-
-  ctest_build (BUILD "${CTEST_BINARY_DIRECTORY}" APPEND RETURN_VALUE res NUMBER_ERRORS errval)
-  if (LOCAL_SUBMIT)
-    ctest_submit (PARTS Build)
-  endif ()
-  if (${res} LESS 0 OR ${res} GREATER 0 OR ${errval} GREATER 0)
-    file (APPEND ${CTEST_SCRIPT_DIRECTORY}/FailedCTest.txt "Failed ${errval} Build: ${res}\n")
-  endif ()
-
-  ctest_test (BUILD "${CTEST_BINARY_DIRECTORY}" APPEND ${ctest_test_args} RETURN_VALUE res)
-  if (LOCAL_SUBMIT)
-    ctest_submit (PARTS Test)
-  endif()
-  if (${res} LESS 0 OR ${res} GREATER 0)
-    file (APPEND ${CTEST_SCRIPT_DIRECTORY}/FailedCTest.txt "Failed Tests: ${res}\n")
-  endif ()
-  if (${res} LESS 0 OR ${res} GREATER 0)
-    message (FATAL_ERROR "tests FAILED")
-  endif ()
-#-----------------------------------------------------------------------------
diff --git a/config/cmake/HDF5_Examples.cmake.in b/config/cmake/HDF5_Examples.cmake.in
deleted file mode 100644
index d2661a7..0000000
--- a/config/cmake/HDF5_Examples.cmake.in
+++ /dev/null
@@ -1,114 +0,0 @@
-#
-# Copyright by The HDF Group.
-# All rights reserved.
-#
-# This file is part of HDF5.  The full HDF5 copyright notice, including
-# terms governing use, modification, and redistribution, is contained in
-# the COPYING file, which can be found at the root of the source code
-# distribution tree, or in https://www.hdfgroup.org/licenses.
-# If you do not have access to either file, you may request a copy from
-# help@hdfgroup.org.
-#
-cmake_minimum_required (VERSION 3.18)
-###############################################################################################################
-# This script will build and run the examples from a folder
-# Execute from a command line:
-#     ctest -S HDF5_Examples.cmake,OPTION=VALUE -C Release -VV -O test.log
-###############################################################################################################
-
-set(CTEST_CMAKE_GENERATOR "@CMAKE_GENERATOR@")
-if("@CMAKE_GENERATOR_TOOLSET@")
-  set(CMAKE_GENERATOR_TOOLSET "@CMAKE_GENERATOR_TOOLSET@")
-endif()
-if("@CMAKE_GENERATOR_ARCHITECTURE@")
-  set(CMAKE_GENERATOR_ARCHITECTURE "@CMAKE_GENERATOR_ARCHITECTURE@")
-endif()
-set(CTEST_DASHBOARD_ROOT ${CTEST_SCRIPT_DIRECTORY})
-
-# handle input parameters to script.
-#INSTALLDIR - HDF5 root folder
-#CTEST_CONFIGURATION_TYPE - Release, Debug, RelWithDebInfo
-#CTEST_SOURCE_NAME - name of source folder; HDF5Examples
-if(DEFINED CTEST_SCRIPT_ARG)
-  # transform ctest script arguments of the form
-  # script.ctest,var1=value1,var2=value2
-  # to variables with the respective names set to the respective values
-  string(REPLACE "," ";" script_args "${CTEST_SCRIPT_ARG}")
-  foreach(current_var ${script_args})
-    if("${current_var}" MATCHES "^([^=]+)=(.+)$")
-      set("${CMAKE_MATCH_1}" "${CMAKE_MATCH_2}")
-    endif()
-  endforeach()
-endif()
-
-###################################################################
-### Following Line is one of [Release, RelWithDebInfo, Debug] #####
-set(CTEST_CONFIGURATION_TYPE "$ENV{CMAKE_CONFIG_TYPE}")
-if(NOT DEFINED CTEST_CONFIGURATION_TYPE)
-  set(CTEST_CONFIGURATION_TYPE "Release")
-endif()
-set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DCTEST_CONFIGURATION_TYPE:STRING=${CTEST_CONFIGURATION_TYPE}")
-##################################################################
-
-if(NOT DEFINED INSTALLDIR)
-  if(WIN32)
-    set(INSTALLDIR "%ProgramFiles%/HDF_Group/@HDF5_PACKAGE_NAME@/@HDF5_PACKAGE_VERSION@")
-  else()
-    set(INSTALLDIR "@CMAKE_INSTALL_PREFIX@")
-  endif()
-endif()
-
-if(NOT DEFINED CTEST_SOURCE_NAME)
-  set(CTEST_SOURCE_NAME "HDF5Examples")
-endif()
-
-if(NOT DEFINED HDF_LOCAL)
-  set(CDASH_LOCAL "NO")
-else()
-  set(CDASH_LOCAL "YES")
-endif()
-if(NOT DEFINED CTEST_SITE)
-  set(CTEST_SITE "local")
-endif()
-if(NOT DEFINED CTEST_BUILD_NAME)
-  set(CTEST_BUILD_NAME "examples")
-endif()
-set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DSITE:STRING=${CTEST_SITE} -DBUILDNAME:STRING=${CTEST_BUILD_NAME}")
-
-#TAR_SOURCE - name of tarfile
-#if(NOT DEFINED TAR_SOURCE)
-#  set(CTEST_USE_TAR_SOURCE "HDF5Examples-2.0.1-Source")
-#endif()
-
-###############################################################################################################
-set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ROOT:PATH=${INSTALLDIR}")
-if(WIN32)
-  set(SITE_OS_NAME "Windows")
-  set(CTEST_BINARY_NAME ${CTEST_SOURCE_NAME}\\build)
-  set(CTEST_SOURCE_DIRECTORY "${CTEST_DASHBOARD_ROOT}\\${CTEST_SOURCE_NAME}")
-  set(CTEST_BINARY_DIRECTORY "${CTEST_DASHBOARD_ROOT}\\${CTEST_BINARY_NAME}")
-else()
-  set(ENV{LD_LIBRARY_PATH} "${INSTALLDIR}/lib")
-  set(CTEST_BINARY_NAME ${CTEST_SOURCE_NAME}/build)
-  set(CTEST_SOURCE_DIRECTORY "${CTEST_DASHBOARD_ROOT}/${CTEST_SOURCE_NAME}")
-  set(CTEST_BINARY_DIRECTORY "${CTEST_DASHBOARD_ROOT}/${CTEST_BINARY_NAME}")
-endif()
-### default HDF5_PLUGIN_PATH to where the filter libraries are located
-set(ENV{HDF5_PLUGIN_PATH} "${INSTALLDIR}/lib/plugin")
-if(${CDASH_LOCAL})
-  set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DCDASH_LOCAL:BOOL=ON")
-endif()
-set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_PACKAGE_NAME:STRING=@HDF5_PACKAGE@@HDF_PACKAGE_EXT@")
-
-###############################################################################################################
-# For any comments please contact cdashhelp@hdfgroup.org
-#
-###############################################################################################################
-
-if(WIN32)
-  include(${CTEST_SCRIPT_DIRECTORY}\\HDF5_Examples_options.cmake)
-  include(${CTEST_SCRIPT_DIRECTORY}\\CTestScript.cmake)
-else()
-  include(${CTEST_SCRIPT_DIRECTORY}/HDF5_Examples_options.cmake)
-  include(${CTEST_SCRIPT_DIRECTORY}/CTestScript.cmake)
-endif()
diff --git a/config/cmake/HDF5_Examples_options.cmake b/config/cmake/HDF5_Examples_options.cmake
deleted file mode 100644
index cdd49eb..0000000
--- a/config/cmake/HDF5_Examples_options.cmake
+++ /dev/null
@@ -1,68 +0,0 @@
-#
-# Copyright by The HDF Group.
-# All rights reserved.
-#
-# This file is part of HDF5.  The full HDF5 copyright notice, including
-# terms governing use, modification, and redistribution, is contained in
-# the COPYING file, which can be found at the root of the source code
-# distribution tree, or in https://www.hdfgroup.org/licenses.
-# If you do not have access to either file, you may request a copy from
-# help@hdfgroup.org.
-#
-#############################################################################################
-####  Change default configuration of options in config/cmake/cacheinit.cmake file        ###
-####  format: set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DXXX:YY=ZZZZ")                 ###
-####  DEFAULT:                                                                            ###
-####         BUILD_SHARED_LIBS:BOOL=OFF                                                   ###
-####         HDF_BUILD_C:BOOL=ON                                                          ###
-####         HDF_BUILD_CXX:BOOL=OFF                                                       ###
-####         HDF_BUILD_FORTRAN:BOOL=OFF                                                   ###
-####         HDF_BUILD_JAVA:BOOL=OFF                                                      ###
-####         HDF_BUILD_FILTERS:BOOL=OFF                                                   ###
-####         BUILD_TESTING:BOOL=OFF                                                       ###
-####         HDF_ENABLE_PARALLEL:BOOL=OFF                                                 ###
-####         HDF_ENABLE_THREADSAFE:BOOL=OFF                                               ###
-#############################################################################################
-
-### uncomment/comment and change the following lines for other configuration options
-### build with shared libraries
-#set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DBUILD_SHARED_LIBS:BOOL=ON")
-
-#############################################################################################
-####      languages       ####
-### disable C builds
-#set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF_BUILD_C:BOOL=OFF")
-
-### enable C++ builds
-#set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF_BUILD_CXX:BOOL=ON")
-
-### enable Fortran builds
-#set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF_BUILD_FORTRAN:BOOL=ON")
-
-### enable JAVA builds
-#set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF_BUILD_JAVA:BOOL=ON")
-
-#############################################################################################
-### enable FILTERS builds
-#set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF_BUILD_FILTERS:BOOL=ON")
-### default HDF5_PLUGIN_PATH to where the filter libraries are located
-#set(ENV{HDF5_PLUGIN_PATH} "${INSTALLDIR}/lib/plugin")
-
-#############################################################################################
-### enable parallel program builds
-#set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF_ENABLE_PARALLEL:BOOL=ON")
-
-#############################################################################################
-### match the hdf5 library namespace
-set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_NAMESPACE:STRING=hdf5::")
-
-#############################################################################################
-### enable threadsafe program builds
-#set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF_ENABLE_THREADSAFE:BOOL=ON")
-
-#############################################################################################
-### enable test program builds, requires reference files in testfiles subdirectory
-#set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DBUILD_TESTING:BOOL=ON")
-#set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DCOMPARE_TESTING:BOOL=ON")
-
-#############################################################################################
diff --git a/config/cmake/HDFLibMacros.cmake b/config/cmake/HDFLibMacros.cmake
index d2f2660..b3985d5 100644
--- a/config/cmake/HDFLibMacros.cmake
+++ b/config/cmake/HDFLibMacros.cmake
@@ -66,7 +66,6 @@ macro (ORIGINAL_SZIP_LIBRARY compress_type encoding)
     add_subdirectory(${szip_SOURCE_DIR} ${szip_BINARY_DIR})
   endif()
 
-  set (USE_LIBAEC ON CACHE BOOL "Use libaec szip replacement" FORCE)
   add_library (${HDF_PACKAGE_NAMESPACE}szaec-static ALIAS szaec-static)
   add_library (${HDF_PACKAGE_NAMESPACE}aec-static ALIAS aec-static)
   set (SZIP_STATIC_LIBRARY "${HDF_PACKAGE_NAMESPACE}szaec-static;${HDF_PACKAGE_NAMESPACE}aec-static")
@@ -127,47 +126,30 @@ macro (EXTERNAL_SZIP_LIBRARY compress_type encoding)
   endif ()
   externalproject_get_property (SZIP BINARY_DIR SOURCE_DIR)
 #
-##include (${BINARY_DIR}/${SZIP_PACKAGE_NAME}${HDF_PACKAGE_EXT}-targets.cmake)
+##include (${BINARY_DIR}/${LIBAEC_PACKAGE_NAME}${HDF_PACKAGE_EXT}-targets.cmake)
 # Create imported target szip-static
-  if (USE_LIBAEC)
-    add_library(${HDF_PACKAGE_NAMESPACE}szaec-static STATIC IMPORTED)
-    HDF_IMPORT_SET_LIB_OPTIONS (${HDF_PACKAGE_NAMESPACE}szaec-static "szaec" STATIC "")
-    add_dependencies (${HDF_PACKAGE_NAMESPACE}szaec-static SZIP)
-    add_library(${HDF_PACKAGE_NAMESPACE}aec-static STATIC IMPORTED)
-    HDF_IMPORT_SET_LIB_OPTIONS (${HDF_PACKAGE_NAMESPACE}aec-static "aec" STATIC "")
-    add_dependencies (${HDF_PACKAGE_NAMESPACE}aec-static SZIP)
-    set (SZIP_STATIC_LIBRARY "${HDF_PACKAGE_NAMESPACE}szaec-static;${HDF_PACKAGE_NAMESPACE}aec-static")
-  else ()
-    add_library(${HDF_PACKAGE_NAMESPACE}szip-static STATIC IMPORTED)
-    HDF_IMPORT_SET_LIB_OPTIONS (${HDF_PACKAGE_NAMESPACE}szip-static "szip" STATIC "")
-    add_dependencies (${HDF_PACKAGE_NAMESPACE}szip-static SZIP)
-    set (SZIP_STATIC_LIBRARY "${HDF_PACKAGE_NAMESPACE}szip-static")
-  endif ()
+  add_library(${HDF_PACKAGE_NAMESPACE}szaec-static STATIC IMPORTED)
+  HDF_IMPORT_SET_LIB_OPTIONS (${HDF_PACKAGE_NAMESPACE}szaec-static "szaec" STATIC "")
+  add_dependencies (${HDF_PACKAGE_NAMESPACE}szaec-static SZIP)
+  add_library(${HDF_PACKAGE_NAMESPACE}aec-static STATIC IMPORTED)
+  HDF_IMPORT_SET_LIB_OPTIONS (${HDF_PACKAGE_NAMESPACE}aec-static "aec" STATIC "")
+  add_dependencies (${HDF_PACKAGE_NAMESPACE}aec-static SZIP)
+  set (SZIP_STATIC_LIBRARY "${HDF_PACKAGE_NAMESPACE}szaec-static;${HDF_PACKAGE_NAMESPACE}aec-static")
   set (SZIP_LIBRARIES ${SZIP_STATIC_LIBRARY})
 
   set (SZIP_INCLUDE_DIR_GEN "${BINARY_DIR}")
-  if (USE_LIBAEC)
-    set (SZIP_INCLUDE_DIR "${SOURCE_DIR}/include")
-  else ()
-    set (SZIP_INCLUDE_DIR "${SOURCE_DIR}/src")
-  endif ()
+  set (SZIP_INCLUDE_DIR "${SOURCE_DIR}/include")
   set (SZIP_FOUND 1)
   set (SZIP_INCLUDE_DIRS ${SZIP_INCLUDE_DIR_GEN} ${SZIP_INCLUDE_DIR})
 endmacro ()
 
 #-------------------------------------------------------------------------------
 macro (PACKAGE_SZIP_LIBRARY compress_type)
-  set (SZIP_HDR "SZconfig")
-  if (USE_LIBAEC)
-    set (SZIP_HDR "aec_config")
-  else ()
-    set (SZIP_HDR "libaec_Export")
-  endif ()
   add_custom_target (SZIP-GenHeader-Copy ALL
-      COMMAND ${CMAKE_COMMAND} -E copy_if_different ${SZIP_INCLUDE_DIR_GEN}/${SZIP_HDR}.h ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/
-      COMMENT "Copying ${SZIP_INCLUDE_DIR_GEN}/${SZIP_HDR}.h to ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/"
+      COMMAND ${CMAKE_COMMAND} -E copy_if_different ${SZIP_INCLUDE_DIR_GEN}/aec_config.h ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/
+      COMMENT "Copying ${SZIP_INCLUDE_DIR_GEN}/aec_config.h to ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/"
   )
-  set (EXTERNAL_HEADER_LIST ${EXTERNAL_HEADER_LIST} ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${SZIP_HDR}.h)
+  set (EXTERNAL_HEADER_LIST ${EXTERNAL_HEADER_LIST} ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/aec_config.h)
   if (${compress_type} MATCHES "GIT" OR ${compress_type} MATCHES "TGZ")
     add_dependencies (SZIP-GenHeader-Copy SZIP)
   endif ()
diff --git a/config/cmake/cacheinit.cmake b/config/cmake/cacheinit.cmake
index 7c5cc1e..4460891 100644
--- a/config/cmake/cacheinit.cmake
+++ b/config/cmake/cacheinit.cmake
@@ -25,6 +25,8 @@ set (HDF5_BUILD_CPP_LIB ON CACHE BOOL "Build C++ support" FORCE)
 
 set (HDF5_BUILD_FORTRAN ON CACHE BOOL "Build FORTRAN support" FORCE)
 
+set (HDF5_BUILD_JAVA ON CACHE BOOL "Build JAVA support" FORCE)
+
 set (HDF5_INSTALL_MOD_FORTRAN "NO" CACHE STRING "Copy FORTRAN mod files to include directory (NO SHARED STATIC)" FORCE)
 set_property (CACHE HDF5_INSTALL_MOD_FORTRAN PROPERTY STRINGS NO SHARED STATIC)
 
@@ -44,21 +46,17 @@ set (HDF_TEST_EXPRESS "2" CACHE STRING "Control testing framework (0-3)" FORCE)
 
 set (HDF5_MINGW_STATIC_GCC_LIBS ON CACHE BOOL "Statically link libgcc/libstdc++" FORCE)
 
-set (HDF5_ALLOW_EXTERNAL_SUPPORT "NO" CACHE STRING "Allow External Library Building (NO GIT TGZ)" FORCE)
+set (HDF5_ALLOW_EXTERNAL_SUPPORT "TGZ" CACHE STRING "Allow External Library Building (NO GIT TGZ)" FORCE)
 set_property (CACHE HDF5_ALLOW_EXTERNAL_SUPPORT PROPERTY STRINGS NO GIT TGZ)
 
-
 set (ZLIB_PACKAGE_NAME "zlib" CACHE STRING "Name of ZLIB package" FORCE)
 set (ZLIB_TGZ_NAME "ZLib.tar.gz" CACHE STRING "Use HDF5_ZLib from compressed file" FORCE)
 set (ZLIB_TGZ_ORIGPATH "https://github.com/madler/zlib/releases/download/v1.2.13" CACHE STRING "Use ZLIB from original location" FORCE)
 set (ZLIB_TGZ_ORIGNAME "zlib-1.2.13.tar.gz" CACHE STRING "Use ZLIB from original compressed file" FORCE)
 set (ZLIB_USE_LOCALCONTENT OFF CACHE BOOL "Use local file for ZLIB FetchContent" FORCE)
 
-set (SZIP_PACKAGE_NAME "szip" CACHE STRING "Name of SZIP package" FORCE)
 set (LIBAEC_PACKAGE_NAME "libaec" CACHE STRING "Name of AEC SZIP package" FORCE)
-set (SZIP_TGZ_NAME "SZip.tar.gz" CACHE STRING "Use SZip from compressed file" FORCE)
 set (SZAEC_TGZ_NAME "LIBAEC.tar.gz" CACHE STRING "Use SZip AEC from compressed file" FORCE)
-set (USE_LIBAEC ON CACHE BOOL "Use libaec szip replacement" FORCE)
 set (LIBAEC_TGZ_ORIGPATH "https://github.com/MathisRosenhauer/libaec/releases/download/v1.0.6/libaec-1.0.6.tar.gz" CACHE STRING "Use LIBAEC from original location" FORCE)
 set (LIBAEC_TGZ_ORIGNAME "libaec-v1.0.6.tar.gz" CACHE STRING "Use LIBAEC from original compressed file" FORCE)
 set (LIBAEC_USE_LOCALCONTENT OFF CACHE BOOL "Use local file for LIBAEC FetchContent" FORCE)
diff --git a/config/cmake/examples/CTestScript.cmake b/config/cmake/examples/CTestScript.cmake
new file mode 100644
index 0000000..657806c
--- /dev/null
+++ b/config/cmake/examples/CTestScript.cmake
@@ -0,0 +1,176 @@
+#
+# Copyright by The HDF Group.
+# All rights reserved.
+#
+# This file is part of HDF5.  The full HDF5 copyright notice, including
+# terms governing use, modification, and redistribution, is contained in
+# the COPYING file, which can be found at the root of the source code
+# distribution tree, or in https://www.hdfgroup.org/licenses.
+# If you do not have access to either file, you may request a copy from
+# help@hdfgroup.org.
+#
+cmake_minimum_required (VERSION 3.18)
+########################################################
+# For any comments please contact cdashhelp@hdfgroup.org
+#
+########################################################
+# -----------------------------------------------------------
+# -- Get environment
+# -----------------------------------------------------------
+if (NOT SITE_OS_NAME)
+  ## machine name not provided - attempt to discover with uname
+  ## -- set hostname
+  ## --------------------------
+  find_program (HOSTNAME_CMD NAMES hostname)
+  exec_program (${HOSTNAME_CMD} ARGS OUTPUT_VARIABLE HOSTNAME)
+  set (CTEST_SITE  "${HOSTNAME}${CTEST_SITE_EXT}")
+  find_program (UNAME NAMES uname)
+  macro (getuname name flag)
+    exec_program ("${UNAME}" ARGS "${flag}" OUTPUT_VARIABLE "${name}")
+  endmacro ()
+
+  getuname (osname -s)
+  getuname (osrel  -r)
+  getuname (cpu    -m)
+  message (STATUS "Dashboard script uname output: ${osname}-${osrel}-${cpu}\n")
+
+  set (CTEST_BUILD_NAME  "${osname}-${osrel}-${cpu}")
+else ()
+  ## machine name provided
+  ## --------------------------
+  if (CMAKE_HOST_UNIX)
+    set (CTEST_BUILD_NAME "${SITE_OS_NAME}-${SITE_OS_VERSION}-${SITE_OS_BITS}-${SITE_COMPILER_NAME}-${SITE_COMPILER_VERSION}")
+  else ()
+    set (CTEST_BUILD_NAME "${SITE_OS_NAME}-${SITE_OS_VERSION}-${SITE_COMPILER_NAME}")
+  endif ()
+endif ()
+if (SITE_BUILDNAME_SUFFIX)
+  set (CTEST_BUILD_NAME  "${SITE_BUILDNAME_SUFFIX}-${CTEST_BUILD_NAME}")
+endif ()
+set (BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DSITE:STRING=${CTEST_SITE} -DBUILDNAME:STRING=${CTEST_BUILD_NAME}")
+
+# Launchers work only with Makefile and Ninja generators.
+if(NOT "${CTEST_CMAKE_GENERATOR}" MATCHES "Make|Ninja" OR LOCAL_SKIP_TEST)
+  set(CTEST_USE_LAUNCHERS 0)
+  set(ENV{CTEST_USE_LAUNCHERS_DEFAULT} 0)
+  set(BUILD_OPTIONS "${BUILD_OPTIONS} -DCTEST_USE_LAUNCHERS:BOOL=OFF")
+else()
+  set(CTEST_USE_LAUNCHERS 1)
+  set(ENV{CTEST_USE_LAUNCHERS_DEFAULT} 1)
+  set(BUILD_OPTIONS "${BUILD_OPTIONS} -DCTEST_USE_LAUNCHERS:BOOL=ON")
+endif()
+
+#-----------------------------------------------------------------------------
+# MacOS machines need special options
+#-----------------------------------------------------------------------------
+if (APPLE)
+  # Compiler choice
+  execute_process (COMMAND xcrun --find cc OUTPUT_VARIABLE XCODE_CC OUTPUT_STRIP_TRAILING_WHITESPACE)
+  execute_process (COMMAND xcrun --find c++ OUTPUT_VARIABLE XCODE_CXX OUTPUT_STRIP_TRAILING_WHITESPACE)
+  set (ENV{CC} "${XCODE_CC}")
+  set (ENV{CXX} "${XCODE_CXX}")
+
+  set (BUILD_OPTIONS "${BUILD_OPTIONS} -DCTEST_USE_LAUNCHERS:BOOL=ON -DCMAKE_BUILD_WITH_INSTALL_RPATH:BOOL=OFF")
+endif ()
+
+#-----------------------------------------------------------------------------
+set (NEED_REPOSITORY_CHECKOUT 0)
+set (CTEST_CMAKE_COMMAND "\"${CMAKE_COMMAND}\"")
+if (CTEST_USE_TAR_SOURCE)
+  ## Uncompress source if tar or zip file provided
+  ## --------------------------
+  if (WIN32 AND NOT MINGW)
+    message (STATUS "extracting... [${CMAKE_EXECUTABLE_NAME} -E tar -xvf ${CTEST_DASHBOARD_ROOT}\\${CTEST_USE_TAR_SOURCE}.zip]")
+    execute_process (COMMAND ${CMAKE_EXECUTABLE_NAME} -E tar -xvf ${CTEST_DASHBOARD_ROOT}\\${CTEST_USE_TAR_SOURCE}.zip RESULT_VARIABLE rv)
+  else ()
+    message (STATUS "extracting... [${CMAKE_EXECUTABLE_NAME} -E tar -xvf ${CTEST_DASHBOARD_ROOT}/${CTEST_USE_TAR_SOURCE}.tar]")
+    execute_process (COMMAND ${CMAKE_EXECUTABLE_NAME} -E tar -xvf ${CTEST_DASHBOARD_ROOT}/${CTEST_USE_TAR_SOURCE}.tar RESULT_VARIABLE rv)
+  endif ()
+
+  if (NOT rv EQUAL 0)
+    message (STATUS "extracting... [error-(${rv}) clean up]")
+    file (REMOVE_RECURSE "${CTEST_SOURCE_DIRECTORY}")
+    message (FATAL_ERROR "error: extract of ${CTEST_USE_TAR_SOURCE} failed")
+  endif ()
+endif ()
+
+#-----------------------------------------------------------------------------
+## Clear the build directory
+## --------------------------
+set (CTEST_START_WITH_EMPTY_BINARY_DIRECTORY TRUE)
+if (EXISTS "${CTEST_BINARY_DIRECTORY}" AND IS_DIRECTORY "${CTEST_BINARY_DIRECTORY}")
+  ctest_empty_binary_directory (${CTEST_BINARY_DIRECTORY})
+else ()
+  file (MAKE_DIRECTORY "${CTEST_BINARY_DIRECTORY}")
+endif ()
+
+# Use multiple CPU cores to build
+include (ProcessorCount)
+ProcessorCount (N)
+if (NOT N EQUAL 0)
+  if (MAX_PROC_COUNT)
+    if (N GREATER MAX_PROC_COUNT)
+      set (N ${MAX_PROC_COUNT})
+    endif ()
+  endif ()
+  if (NOT WIN32)
+    set (CTEST_BUILD_FLAGS -j${N})
+  endif ()
+  set (ctest_test_args ${ctest_test_args} PARALLEL_LEVEL ${N})
+endif ()
+
+#-----------------------------------------------------------------------------
+# Initialize the CTEST commands
+#------------------------------
+set(CTEST_CONFIGURE_TOOLSET  "")
+if(CMAKE_GENERATOR_TOOLSET)
+  set(CTEST_CONFIGURE_TOOLSET  "-T${CMAKE_GENERATOR_TOOLSET}")
+endif()
+set(CTEST_CONFIGURE_ARCHITECTURE  "")
+if(CMAKE_GENERATOR_ARCHITECTURE)
+  set(CTEST_CONFIGURE_ARCHITECTURE  "-A${CMAKE_GENERATOR_ARCHITECTURE}")
+endif()
+set (CTEST_CONFIGURE_COMMAND
+    "${CTEST_CMAKE_COMMAND} -C \"${CTEST_SOURCE_DIRECTORY}/config/cmake/cacheinit.cmake\" -DCMAKE_BUILD_TYPE:STRING=${CTEST_CONFIGURATION_TYPE} ${BUILD_OPTIONS} \"-G${CTEST_CMAKE_GENERATOR}\" \"${CTEST_CONFIGURE_ARCHITECTURE}\" \"${CTEST_CONFIGURE_TOOLSET}\" \"${CTEST_SOURCE_DIRECTORY}\""
+)
+#-----------------------------------------------------------------------------
+
+#-----------------------------------------------------------------------------
+## -- set output to english
+set ($ENV{LC_MESSAGES}  "en_EN")
+
+#-----------------------------------------------------------------------------
+  configure_file(${CTEST_SOURCE_DIRECTORY}/config/cmake/CTestCustom.cmake ${CTEST_BINARY_DIRECTORY}/CTestCustom.cmake)
+  ctest_read_custom_files ("${CTEST_BINARY_DIRECTORY}")
+#-----------------------------------------------------------------------------
+  ## NORMAL process
+  ## -- LOCAL_SUBMIT reports to CDash server
+  ## --------------------------
+  ctest_start (Experimental)
+  ctest_configure (BUILD "${CTEST_BINARY_DIRECTORY}" RETURN_VALUE res)
+  if (LOCAL_SUBMIT)
+    ctest_submit (PARTS Configure Notes)
+  endif ()
+  if (${res} LESS 0 OR ${res} GREATER 0)
+    file (APPEND ${CTEST_SCRIPT_DIRECTORY}/FailedCTest.txt "Failed Configure: ${res}\n")
+  endif ()
+
+  ctest_build (BUILD "${CTEST_BINARY_DIRECTORY}" APPEND RETURN_VALUE res NUMBER_ERRORS errval)
+  if (LOCAL_SUBMIT)
+    ctest_submit (PARTS Build)
+  endif ()
+  if (${res} LESS 0 OR ${res} GREATER 0 OR ${errval} GREATER 0)
+    file (APPEND ${CTEST_SCRIPT_DIRECTORY}/FailedCTest.txt "Failed ${errval} Build: ${res}\n")
+  endif ()
+
+  ctest_test (BUILD "${CTEST_BINARY_DIRECTORY}" APPEND ${ctest_test_args} RETURN_VALUE res)
+  if (LOCAL_SUBMIT)
+    ctest_submit (PARTS Test)
+  endif()
+  if (${res} LESS 0 OR ${res} GREATER 0)
+    file (APPEND ${CTEST_SCRIPT_DIRECTORY}/FailedCTest.txt "Failed Tests: ${res}\n")
+  endif ()
+  if (${res} LESS 0 OR ${res} GREATER 0)
+    message (FATAL_ERROR "tests FAILED")
+  endif ()
+#-----------------------------------------------------------------------------
diff --git a/config/cmake/examples/HDF5_Examples.cmake.in b/config/cmake/examples/HDF5_Examples.cmake.in
new file mode 100644
index 0000000..d2661a7
--- /dev/null
+++ b/config/cmake/examples/HDF5_Examples.cmake.in
@@ -0,0 +1,114 @@
+#
+# Copyright by The HDF Group.
+# All rights reserved.
+#
+# This file is part of HDF5.  The full HDF5 copyright notice, including
+# terms governing use, modification, and redistribution, is contained in
+# the COPYING file, which can be found at the root of the source code
+# distribution tree, or in https://www.hdfgroup.org/licenses.
+# If you do not have access to either file, you may request a copy from
+# help@hdfgroup.org.
+#
+cmake_minimum_required (VERSION 3.18)
+###############################################################################################################
+# This script will build and run the examples from a folder
+# Execute from a command line:
+#     ctest -S HDF5_Examples.cmake,OPTION=VALUE -C Release -VV -O test.log
+###############################################################################################################
+
+set(CTEST_CMAKE_GENERATOR "@CMAKE_GENERATOR@")
+if("@CMAKE_GENERATOR_TOOLSET@")
+  set(CMAKE_GENERATOR_TOOLSET "@CMAKE_GENERATOR_TOOLSET@")
+endif()
+if("@CMAKE_GENERATOR_ARCHITECTURE@")
+  set(CMAKE_GENERATOR_ARCHITECTURE "@CMAKE_GENERATOR_ARCHITECTURE@")
+endif()
+set(CTEST_DASHBOARD_ROOT ${CTEST_SCRIPT_DIRECTORY})
+
+# handle input parameters to script.
+#INSTALLDIR - HDF5 root folder
+#CTEST_CONFIGURATION_TYPE - Release, Debug, RelWithDebInfo
+#CTEST_SOURCE_NAME - name of source folder; HDF5Examples
+if(DEFINED CTEST_SCRIPT_ARG)
+  # transform ctest script arguments of the form
+  # script.ctest,var1=value1,var2=value2
+  # to variables with the respective names set to the respective values
+  string(REPLACE "," ";" script_args "${CTEST_SCRIPT_ARG}")
+  foreach(current_var ${script_args})
+    if("${current_var}" MATCHES "^([^=]+)=(.+)$")
+      set("${CMAKE_MATCH_1}" "${CMAKE_MATCH_2}")
+    endif()
+  endforeach()
+endif()
+
+###################################################################
+### Following Line is one of [Release, RelWithDebInfo, Debug] #####
+set(CTEST_CONFIGURATION_TYPE "$ENV{CMAKE_CONFIG_TYPE}")
+if(NOT DEFINED CTEST_CONFIGURATION_TYPE)
+  set(CTEST_CONFIGURATION_TYPE "Release")
+endif()
+set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DCTEST_CONFIGURATION_TYPE:STRING=${CTEST_CONFIGURATION_TYPE}")
+##################################################################
+
+if(NOT DEFINED INSTALLDIR)
+  if(WIN32)
+    set(INSTALLDIR "%ProgramFiles%/HDF_Group/@HDF5_PACKAGE_NAME@/@HDF5_PACKAGE_VERSION@")
+  else()
+    set(INSTALLDIR "@CMAKE_INSTALL_PREFIX@")
+  endif()
+endif()
+
+if(NOT DEFINED CTEST_SOURCE_NAME)
+  set(CTEST_SOURCE_NAME "HDF5Examples")
+endif()
+
+if(NOT DEFINED HDF_LOCAL)
+  set(CDASH_LOCAL "NO")
+else()
+  set(CDASH_LOCAL "YES")
+endif()
+if(NOT DEFINED CTEST_SITE)
+  set(CTEST_SITE "local")
+endif()
+if(NOT DEFINED CTEST_BUILD_NAME)
+  set(CTEST_BUILD_NAME "examples")
+endif()
+set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DSITE:STRING=${CTEST_SITE} -DBUILDNAME:STRING=${CTEST_BUILD_NAME}")
+
+#TAR_SOURCE - name of tarfile
+#if(NOT DEFINED TAR_SOURCE)
+#  set(CTEST_USE_TAR_SOURCE "HDF5Examples-2.0.1-Source")
+#endif()
+
+###############################################################################################################
+set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ROOT:PATH=${INSTALLDIR}")
+if(WIN32)
+  set(SITE_OS_NAME "Windows")
+  set(CTEST_BINARY_NAME ${CTEST_SOURCE_NAME}\\build)
+  set(CTEST_SOURCE_DIRECTORY "${CTEST_DASHBOARD_ROOT}\\${CTEST_SOURCE_NAME}")
+  set(CTEST_BINARY_DIRECTORY "${CTEST_DASHBOARD_ROOT}\\${CTEST_BINARY_NAME}")
+else()
+  set(ENV{LD_LIBRARY_PATH} "${INSTALLDIR}/lib")
+  set(CTEST_BINARY_NAME ${CTEST_SOURCE_NAME}/build)
+  set(CTEST_SOURCE_DIRECTORY "${CTEST_DASHBOARD_ROOT}/${CTEST_SOURCE_NAME}")
+  set(CTEST_BINARY_DIRECTORY "${CTEST_DASHBOARD_ROOT}/${CTEST_BINARY_NAME}")
+endif()
+### default HDF5_PLUGIN_PATH to where the filter libraries are located
+set(ENV{HDF5_PLUGIN_PATH} "${INSTALLDIR}/lib/plugin")
+if(${CDASH_LOCAL})
+  set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DCDASH_LOCAL:BOOL=ON")
+endif()
+set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_PACKAGE_NAME:STRING=@HDF5_PACKAGE@@HDF_PACKAGE_EXT@")
+
+###############################################################################################################
+# For any comments please contact cdashhelp@hdfgroup.org
+#
+###############################################################################################################
+
+if(WIN32)
+  include(${CTEST_SCRIPT_DIRECTORY}\\HDF5_Examples_options.cmake)
+  include(${CTEST_SCRIPT_DIRECTORY}\\CTestScript.cmake)
+else()
+  include(${CTEST_SCRIPT_DIRECTORY}/HDF5_Examples_options.cmake)
+  include(${CTEST_SCRIPT_DIRECTORY}/CTestScript.cmake)
+endif()
diff --git a/config/cmake/examples/HDF5_Examples_options.cmake b/config/cmake/examples/HDF5_Examples_options.cmake
new file mode 100644
index 0000000..cdd49eb
--- /dev/null
+++ b/config/cmake/examples/HDF5_Examples_options.cmake
@@ -0,0 +1,68 @@
+#
+# Copyright by The HDF Group.
+# All rights reserved.
+#
+# This file is part of HDF5.  The full HDF5 copyright notice, including
+# terms governing use, modification, and redistribution, is contained in
+# the COPYING file, which can be found at the root of the source code
+# distribution tree, or in https://www.hdfgroup.org/licenses.
+# If you do not have access to either file, you may request a copy from
+# help@hdfgroup.org.
+#
+#############################################################################################
+####  Change default configuration of options in config/cmake/cacheinit.cmake file        ###
+####  format: set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DXXX:YY=ZZZZ")                 ###
+####  DEFAULT:                                                                            ###
+####         BUILD_SHARED_LIBS:BOOL=OFF                                                   ###
+####         HDF_BUILD_C:BOOL=ON                                                          ###
+####         HDF_BUILD_CXX:BOOL=OFF                                                       ###
+####         HDF_BUILD_FORTRAN:BOOL=OFF                                                   ###
+####         HDF_BUILD_JAVA:BOOL=OFF                                                      ###
+####         HDF_BUILD_FILTERS:BOOL=OFF                                                   ###
+####         BUILD_TESTING:BOOL=OFF                                                       ###
+####         HDF_ENABLE_PARALLEL:BOOL=OFF                                                 ###
+####         HDF_ENABLE_THREADSAFE:BOOL=OFF                                               ###
+#############################################################################################
+
+### uncomment/comment and change the following lines for other configuration options
+### build with shared libraries
+#set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DBUILD_SHARED_LIBS:BOOL=ON")
+
+#############################################################################################
+####      languages       ####
+### disable C builds
+#set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF_BUILD_C:BOOL=OFF")
+
+### enable C++ builds
+#set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF_BUILD_CXX:BOOL=ON")
+
+### enable Fortran builds
+#set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF_BUILD_FORTRAN:BOOL=ON")
+
+### enable JAVA builds
+#set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF_BUILD_JAVA:BOOL=ON")
+
+#############################################################################################
+### enable FILTERS builds
+#set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF_BUILD_FILTERS:BOOL=ON")
+### default HDF5_PLUGIN_PATH to where the filter libraries are located
+#set(ENV{HDF5_PLUGIN_PATH} "${INSTALLDIR}/lib/plugin")
+
+#############################################################################################
+### enable parallel program builds
+#set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF_ENABLE_PARALLEL:BOOL=ON")
+
+#############################################################################################
+### match the hdf5 library namespace
+set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_NAMESPACE:STRING=hdf5::")
+
+#############################################################################################
+### enable threadsafe program builds
+#set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF_ENABLE_THREADSAFE:BOOL=ON")
+
+#############################################################################################
+### enable test program builds, requires reference files in testfiles subdirectory
+#set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DBUILD_TESTING:BOOL=ON")
+#set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DCOMPARE_TESTING:BOOL=ON")
+
+#############################################################################################
diff --git a/config/cmake/hdf5-config.cmake.in b/config/cmake/hdf5-config.cmake.in
index b778c42..2f8f673 100644
--- a/config/cmake/hdf5-config.cmake.in
+++ b/config/cmake/hdf5-config.cmake.in
@@ -118,7 +118,7 @@ if (NOT TARGET "@HDF5_PACKAGE@")
     include (@PACKAGE_SHARE_INSTALL_DIR@/@ZLIB_PACKAGE_NAME@@HDF_PACKAGE_EXT@-targets.cmake)
   endif ()
   if (${HDF5_PACKAGE_NAME}_ENABLE_SZIP_SUPPORT AND ${HDF5_PACKAGE_NAME}_PACKAGE_EXTLIBS)
-    include (@PACKAGE_SHARE_INSTALL_DIR@/@SZIP_PACKAGE_NAME@@HDF_PACKAGE_EXT@-targets.cmake)
+    include (@PACKAGE_SHARE_INSTALL_DIR@/@LIBAEC_PACKAGE_NAME@@HDF_PACKAGE_EXT@-targets.cmake)
   endif ()
   include (@PACKAGE_SHARE_INSTALL_DIR@/@HDF5_PACKAGE@@HDF_PACKAGE_EXT@-targets.cmake)
 endif ()
diff --git a/config/cmake/mccacheinit.cmake b/config/cmake/mccacheinit.cmake
index dcd7ca6..068adff 100644
--- a/config/cmake/mccacheinit.cmake
+++ b/config/cmake/mccacheinit.cmake
@@ -17,22 +17,20 @@
 
 set (CMAKE_INSTALL_FRAMEWORK_PREFIX "Library/Frameworks" CACHE STRING "Frameworks installation directory" FORCE)
 
-set (BUILD_TESTING ON CACHE BOOL "Build HDF5 Unit Testing" FORCE)
-
 set (HDF_PACKAGE_EXT "" CACHE STRING "Name of HDF package extension" FORCE)
 
 set (HDF_PACKAGE_NAMESPACE "hdf5::" CACHE STRING "Name for HDF package namespace" FORCE)
 
 set (HDF5_BUILD_CPP_LIB ON CACHE BOOL "Build HDF5 C++ Library" FORCE)
 
-set (HDF5_BUILD_EXAMPLES ON CACHE BOOL "Build HDF5 Library Examples" FORCE)
-
 set (HDF5_BUILD_FORTRAN ON CACHE BOOL "Build FORTRAN support" FORCE)
 
 set (HDF5_BUILD_HL_LIB ON CACHE BOOL "Build HIGH Level HDF5 Library" FORCE)
 
 set (HDF5_BUILD_TOOLS ON CACHE BOOL "Build HDF5 Tools" FORCE)
 
+set (HDF5_BUILD_EXAMPLES ON CACHE BOOL "Build HDF5 Library Examples" FORCE)
+
 set (HDF5_ENABLE_Z_LIB_SUPPORT ON CACHE BOOL "Enable Zlib Filters" FORCE)
 
 set (HDF5_ENABLE_SZIP_SUPPORT ON CACHE BOOL "Use SZip Filter" FORCE)
@@ -45,19 +43,19 @@ set (HDF5_ENABLE_USING_MEMCHECKER ON CACHE BOOL "Indicate that a memory checker
 
 set (HDF5_NO_PACKAGES ON CACHE BOOL "CPACK - Disable packaging" FORCE)
 
-set (HDF5_ALLOW_EXTERNAL_SUPPORT "NO" CACHE STRING "Allow External Library Building (NO GIT TGZ)" FORCE)
+set (HDF_TEST_EXPRESS "2" CACHE STRING "Control testing framework (0-3)" FORCE)
+
+set (HDF5_MINGW_STATIC_GCC_LIBS ON CACHE BOOL "Statically link libgcc/libstdc++" FORCE)
+
+set (HDF5_ALLOW_EXTERNAL_SUPPORT "TGZ" CACHE STRING "Allow External Library Building (NO GIT TGZ)" FORCE)
 set_property (CACHE HDF5_ALLOW_EXTERNAL_SUPPORT PROPERTY STRINGS NO GIT TGZ)
 
+set (ZLIB_PACKAGE_NAME "zlib" CACHE STRING "Name of ZLIB package" FORCE)
 set (ZLIB_TGZ_NAME "ZLib.tar.gz" CACHE STRING "Use ZLib from compressed file" FORCE)
 
-set (SZIP_TGZ_NAME "SZip.tar.gz" CACHE STRING "Use SZip from compressed file" FORCE)
+set (LIBAEC_PACKAGE_NAME "libaec" CACHE STRING "Name of AEC SZIP package" FORCE)
 set (SZAEC_TGZ_NAME "LIBAEC.tar.gz" CACHE STRING "Use SZip AEC from compressed file" FORCE)
-set (USE_LIBAEC ON CACHE BOOL "Use libaec szip replacement" FORCE)
 
 set (CMAKE_BUILD_TYPE "Debug" CACHE STRING "Build Debug" FORCE)
 
 set (CTEST_CONFIGURATION_TYPE "Debug" CACHE STRING "Build Debug" FORCE)
-
-set (ZLIB_PACKAGE_NAME "zlib" CACHE STRING "Name of ZLIB package" FORCE)
-set (LIBAEC_PACKAGE_NAME "libaec" CACHE STRING "Name of AEC SZIP package" FORCE)
-set (SZIP_PACKAGE_NAME "szip" CACHE STRING "Name of SZIP package" FORCE)
diff --git a/release_docs/INSTALL_CMake.txt b/release_docs/INSTALL_CMake.txt
index 59edaf2..b9d8338 100644
--- a/release_docs/INSTALL_CMake.txt
+++ b/release_docs/INSTALL_CMake.txt
@@ -306,7 +306,7 @@ IV. Further considerations
          CMake options:
             HDF5_ALLOW_EXTERNAL_SUPPORT:STRING="TGZ"
             ZLIB_TGZ_NAME:STRING="zlib_src.ext"
-            SZIP_TGZ_NAME:STRING="szip_src.ext"
+            SZAEC_TGZ_NAME:STRING="szaec_src.ext"
             TGZPATH:STRING="some_location"
          where "some_location" is the URL or full path to the compressed
          file and ext is the type of compression file. Also set CMAKE_BUILD_TYPE
@@ -512,13 +512,20 @@ These five steps are described in detail below.
                 ########################
                 set (CMAKE_INSTALL_FRAMEWORK_PREFIX "Library/Frameworks" CACHE STRING "Frameworks installation directory" FORCE)
                 set (HDF_PACKAGE_EXT "" CACHE STRING "Name of HDF package extension" FORCE)
+                set (HDF_PACKAGE_NAMESPACE "hdf5::" CACHE STRING "Name for HDF package namespace (can be empty)" FORCE)
+                set (HDF5_BUILD_CPP_LIB ON CACHE BOOL "Build C++ support" FORCE)
                 set (HDF5_BUILD_FORTRAN ON CACHE BOOL "Build FORTRAN support" FORCE)
+                set (HDF5_BUILD_JAVA ON CACHE BOOL "Build JAVA support" FORCE)
+                set (HDF5_INSTALL_MOD_FORTRAN "NO" CACHE STRING "Copy FORTRAN mod files to include directory (NO SHARED STATIC)" FORCE)
+                set_property (CACHE HDF5_INSTALL_MOD_FORTRAN PROPERTY STRINGS NO SHARED STATIC)
+                set (HDF5_BUILD_GENERATORS ON CACHE BOOL "Build Test Generators" FORCE)
                 set (HDF5_ENABLE_Z_LIB_SUPPORT ON CACHE BOOL "Enable Zlib Filters" FORCE)
                 set (HDF5_ENABLE_SZIP_SUPPORT ON CACHE BOOL "Use SZip Filter" FORCE)
                 set (HDF5_ENABLE_SZIP_ENCODING ON CACHE BOOL "Use SZip Encoding" FORCE)
-                set (MPIEXEC_MAX_NUMPROCS "3" CACHE STRING "Minimum number of processes for HDF parallel tests" FORCE)
+                set (MPIEXEC_MAX_NUMPROCS "4" CACHE STRING "Minimum number of processes for HDF parallel tests" FORCE)
                 set (HDF5_ENABLE_ALL_WARNINGS ON CACHE BOOL "Enable all warnings" FORCE)
                 set (HDF_TEST_EXPRESS "2" CACHE STRING "Control testing framework (0-3)" FORCE)
+                set (HDF5_MINGW_STATIC_GCC_LIBS ON CACHE BOOL "Statically link libgcc/libstdc++" FORCE)
                 set (HDF5_ALLOW_EXTERNAL_SUPPORT "NO" CACHE STRING "Allow External Library Building (NO GIT TGZ)" FORCE)
                 set_property (CACHE HDF5_ALLOW_EXTERNAL_SUPPORT PROPERTY STRINGS NO GIT TGZ)
                 set (ZLIB_PACKAGE_NAME "zlib" CACHE STRING "Name of ZLIB package" FORCE)
@@ -526,11 +533,8 @@ These five steps are described in detail below.
                 set (ZLIB_TGZ_ORIGPATH "https://github.com/madler/zlib/releases/download/v1.2.13" CACHE STRING "Use ZLIB from original location" FORCE)
                 set (ZLIB_TGZ_ORIGNAME "zlib-1.2.13.tar.gz" CACHE STRING "Use ZLIB from original compressed file" FORCE)
                 set (ZLIB_USE_LOCALCONTENT OFF CACHE BOOL "Use local file for ZLIB FetchContent" FORCE)
-                set (SZIP_PACKAGE_NAME "szip" CACHE STRING "Name of SZIP package" FORCE)
                 set (LIBAEC_PACKAGE_NAME "libaec" CACHE STRING "Name of AEC SZIP package" FORCE)
-                set (SZIP_TGZ_NAME "SZip.tar.gz" CACHE STRING "Use SZip from compressed file" FORCE)
                 set (SZAEC_TGZ_NAME "LIBAEC.tar.gz" CACHE STRING "Use SZip AEC from compressed file" FORCE)
-                set (USE_LIBAEC ON CACHE BOOL "Use libaec szip replacement" FORCE)
                 set (LIBAEC_TGZ_ORIGPATH "https://github.com/MathisRosenhauer/libaec/releases/download/v1.0.6/libaec-1.0.6.tar.gz" CACHE STRING "Use LIBAEC from original location" FORCE)
                 set (LIBAEC_TGZ_ORIGNAME "libaec-v1.0.6.tar.gz" CACHE STRING "Use LIBAEC from original compressed file" FORCE)
                 set (LIBAEC_USE_LOCALCONTENT OFF CACHE BOOL "Use local file for LIBAEC FetchContent" FORCE)
@@ -614,7 +618,13 @@ These five steps are described in detail below.
                 set (ZFP_GIT_BRANCH "master" CACHE STRING "" FORCE)
                 set (ZFP_TGZ_NAME "zfp.tar.gz" CACHE STRING "Use ZFP from compressed file" FORCE)
                 set (ZFP_PACKAGE_NAME "zfp" CACHE STRING "Name of ZFP package" FORCE)
-
+                ######
+                # zstd
+                ######
+                set (ZSTD_GIT_URL "https://github.com/facebook/zstd" CACHE STRING "Use ZSTD from repository" FORCE)
+                set (ZSTD_GIT_BRANCH "dev" CACHE STRING "" FORCE)
+                set (ZSTD_TGZ_NAME "zstd.tar.gz" CACHE STRING "Use ZSTD from compressed file" FORCE)
+                set (ZSTD_PACKAGE_NAME "zstd" CACHE STRING "Name of ZSTD package" FORCE)
 
    2. Configure the cache settings
 
@@ -638,7 +648,7 @@ These five steps are described in detail below.
 
       2.2  Preferred command line example on Windows in c:\MyHDFstuff\hdf5\build directory:
 
-               cmake -C ../config/cmake/cacheinit.cmake -G "Visual Studio 12 2013" \
+               cmake -C ../config/cmake/cacheinit.cmake -G "Visual Studio 16 2019" "-Ax64"\
                -DHDF5_ENABLE_SZIP_SUPPORT:BOOL=OFF -DHDF5_ENABLE_Z_LIB_SUPPORT:BOOL=OFF \
                -DCMAKE_BUILD_TYPE:STRING=Release ..
 
@@ -688,7 +698,6 @@ These five steps are described in detail below.
            The options to control the TGZ URL (config/cmake/cacheinit.cmake
            file) are:
                ZLIB_TGZ_NAME:STRING="zlib_src.ext"
-               SZIP_TGZ_NAME:STRING="szip_src.ext"
                LIBAEC_TGZ_NAME:STRING="libaec_src.ext"
                PLUGIN_TGZ_NAME:STRING="plugin_src.ext"
                TGZPATH:STRING="some_location"
@@ -697,9 +706,8 @@ These five steps are described in detail below.
             file such as .bz2, .tar, .tar.gz, .tgz, or .zip. Also define
             CMAKE_BUILD_TYPE to be the configuration type.
 
-           NOTE: the USE_LIBAEC option will use the file named by LIBAEC_TGZ_NAME
-            to build SZIP instead of the file named by SZIP_TGZ_NAME. This option
-            is also used to account for the different headers and library names.
+           NOTE: HDF5 uses the file named by LIBAEC_TGZ_NAME to build SZIP. This
+                 is used to account for the different headers and library names.
 
    4. Test HDF5
 
@@ -767,14 +775,14 @@ if (WINDOWS)
   DISABLE_PDB_FILES "Do not install PDB files" OFF
 
 ---------------- HDF5 Build Options ---------------------
-HDF5_BUILD_CPP_LIB  "Build HDF5 C++ Library"         OFF
-HDF5_BUILD_EXAMPLES "Build HDF5 Library Examples"    ON
-HDF5_BUILD_FORTRAN  "Build FORTRAN support"          OFF
-HDF5_BUILD_JAVA     "Build JAVA support"             OFF
-HDF5_BUILD_HL_LIB   "Build HIGH Level HDF5 Library"  ON
-HDF5_BUILD_TOOLS    "Build HDF5 Tools"               ON
-HDF5_BUILD_HL_TOOLS "Build HIGH Level HDF5 Tools"    ON
-HDF5_BUILD_HL_GIF_TOOLS "Build HIGH Level HDF5 GIF Tools"    OFF
+HDF5_BUILD_CPP_LIB      "Build HDF5 C++ Library"          OFF
+HDF5_BUILD_EXAMPLES     "Build HDF5 Library Examples"     ON
+HDF5_BUILD_FORTRAN      "Build FORTRAN support"           OFF
+HDF5_BUILD_JAVA         "Build JAVA support"              OFF
+HDF5_BUILD_HL_LIB       "Build HIGH Level HDF5 Library"   ON
+HDF5_BUILD_TOOLS        "Build HDF5 Tools"                ON
+HDF5_BUILD_HL_TOOLS     "Build HIGH Level HDF5 Tools"     ON
+HDF5_BUILD_HL_GIF_TOOLS "Build HIGH Level HDF5 GIF Tools" OFF
 
 ---------------- HDF5 Folder Build Options ---------------------
 Defaults relative to $<INSTALL_PREFIX>
@@ -800,59 +808,73 @@ HDF5_INSTALL_DOC_DIR      "HDF5_INSTALL_DATA_DIR/doc/hdf5"
 
 ---------------- HDF5 Advanced Options ---------------------
 HDF5_USE_GNU_DIRS              "TRUE to use GNU Coding Standard install directory variables,
-                                FALSE to use historical settings"                             FALSE
-ONLY_SHARED_LIBS               "Only Build Shared Libraries"                                  OFF
-ALLOW_UNSUPPORTED              "Allow unsupported combinations of configure options"          OFF
-HDF5_EXTERNAL_LIB_PREFIX       "Use prefix for custom library naming."                        ""
-HDF5_DISABLE_COMPILER_WARNINGS "Disable compiler warnings"                                    OFF
-HDF5_ENABLE_ALL_WARNINGS       "Enable all warnings"                                          OFF
-HDF5_ENABLE_CODESTACK          "Enable the function stack tracing (for developer debugging)." OFF
-HDF5_ENABLE_COVERAGE           "Enable code coverage for Libraries and Programs"              OFF
-HDF5_ENABLE_DEBUG_APIS         "Turn on extra debug output in all packages"                   OFF
-HDF5_ENABLE_DEPRECATED_SYMBOLS "Enable deprecated public API symbols"                         ON
-HDF5_ENABLE_DIRECT_VFD         "Build the Direct I/O Virtual File Driver"                     OFF
-HDF5_ENABLE_EMBEDDED_LIBINFO   "embed library info into executables"                          ON
-HDF5_ENABLE_PARALLEL           "Enable parallel build (requires MPI)"                         OFF
+                                FALSE to use historical settings"                                FALSE
+ONLY_SHARED_LIBS               "Only Build Shared Libraries"                                     OFF
+ALLOW_UNSUPPORTED              "Allow unsupported combinations of configure options"             OFF
+HDF5_EXTERNAL_LIB_PREFIX       "Use prefix for custom library naming."                           ""
+HDF5_DISABLE_COMPILER_WARNINGS "Disable compiler warnings"                                       OFF
+HDF5_ENABLE_ALL_WARNINGS       "Enable all warnings"                                             OFF
+HDF5_ENABLE_CODESTACK          "Enable the function stack tracing (for developer debugging)."    OFF
+HDF5_ENABLE_COVERAGE           "Enable code coverage for Libraries and Programs"                 OFF
+HDF5_ENABLE_DEBUG_APIS         "Turn on extra debug output in all packages"                      OFF
+HDF5_ENABLE_DEPRECATED_SYMBOLS "Enable deprecated public API symbols"                            ON
+HDF5_ENABLE_DIRECT_VFD         "Build the Direct I/O Virtual File Driver"                        OFF
+HDF5_ENABLE_EMBEDDED_LIBINFO   "embed library info into executables"                             ON
+HDF5_ENABLE_PARALLEL           "Enable parallel build (requires MPI)"                            OFF
 HDF5_ENABLE_PREADWRITE         "Use pread/pwrite in sec2/log/core VFDs in place of read/write (when available)" ON
-HDF5_ENABLE_TRACE              "Enable API tracing capability"                                OFF
-HDF5_ENABLE_USING_MEMCHECKER   "Indicate that a memory checker is used"                       OFF
-HDF5_GENERATE_HEADERS          "Rebuild Generated Files"                                      ON
-HDF5_BUILD_GENERATORS          "Build Test Generators"                                        OFF
-HDF5_JAVA_PACK_JRE             "Package a JRE installer directory"                            OFF
-HDF5_NO_PACKAGES               "Do not include CPack Packaging"                               OFF
-HDF5_PACK_EXAMPLES             "Package the HDF5 Library Examples Compressed File"            OFF
-HDF5_PACK_MACOSX_FRAMEWORK     "Package the HDF5 Library in a Frameworks"                     OFF
+HDF5_ENABLE_TRACE              "Enable API tracing capability"                                   OFF
+HDF5_ENABLE_USING_MEMCHECKER   "Indicate that a memory checker is used"                          OFF
+HDF5_GENERATE_HEADERS          "Rebuild Generated Files"                                         ON
+HDF5_BUILD_GENERATORS          "Build Test Generators"                                           OFF
+HDF5_JAVA_PACK_JRE             "Package a JRE installer directory"                               OFF
+HDF5_NO_PACKAGES               "Do not include CPack Packaging"                                  OFF
+HDF5_PACK_EXAMPLES             "Package the HDF5 Library Examples Compressed File"               OFF
+HDF5_PACK_MACOSX_FRAMEWORK     "Package the HDF5 Library in a Frameworks"                        OFF
 HDF5_BUILD_FRAMEWORKS          "TRUE to build as frameworks libraries,
-                                FALSE to build according to BUILD_SHARED_LIBS"                FALSE
-HDF5_PACKAGE_EXTLIBS           "CPACK - include external libraries"                           OFF
-HDF5_STRICT_FORMAT_CHECKS      "Whether to perform strict file format checks"                 OFF
-HDF_TEST_EXPRESS               "Control testing framework (0-3)"                              "3"
-HDF5_TEST_VFD                  "Execute tests with different VFDs"                            OFF
-HDF5_TEST_PASSTHROUGH_VOL      "Execute tests with different passthrough VOL connectors"      OFF
-DEFAULT_API_VERSION            "Enable default API (v16, v18, v110, v112, v114)"              "v114"
-HDF5_USE_FOLDERS               "Enable folder grouping of projects in IDEs."                  ON
-HDF5_WANT_DATA_ACCURACY        "IF data accuracy is guaranteed during data conversions"       ON
+                                FALSE to build according to BUILD_SHARED_LIBS"                   FALSE
+HDF5_PACKAGE_EXTLIBS           "CPACK - include external libraries"                              OFF
+HDF5_STRICT_FORMAT_CHECKS      "Whether to perform strict file format checks"                    OFF
+DEFAULT_API_VERSION            "Enable default API (v16, v18, v110, v112, v114)"                 "v114"
+HDF5_USE_FOLDERS               "Enable folder grouping of projects in IDEs."                     ON
+HDF5_WANT_DATA_ACCURACY        "IF data accuracy is guaranteed during data conversions"          ON
 HDF5_WANT_DCONV_EXCEPTION      "exception handling functions is checked during data conversions" ON
-HDF5_ENABLE_THREADSAFE         "Enable Threadsafety"                                          OFF
-HDF5_MSVC_NAMING_CONVENTION    "Use MSVC Naming conventions for Shared Libraries"             OFF
-HDF5_MINGW_STATIC_GCC_LIBS     "Statically link libgcc/libstdc++"                             OFF
+HDF5_ENABLE_THREADSAFE         "Enable Threadsafety"                                             OFF
+HDF5_MSVC_NAMING_CONVENTION    "Use MSVC Naming conventions for Shared Libraries"                OFF
+HDF5_MINGW_STATIC_GCC_LIBS     "Statically link libgcc/libstdc++"                                OFF
 if (APPLE)
     HDF5_BUILD_WITH_INSTALL_NAME "Build with library install_name set to the installation path"  OFF
 if (CMAKE_BUILD_TYPE MATCHES Debug)
     HDF5_ENABLE_INSTRUMENT     "Instrument The library"                      OFF
-if (HDF5_TEST_VFD)
-    HDF5_TEST_FHEAP_VFD        "Execute fheap test with different VFDs"      ON
 if (HDF5_BUILD_FORTRAN)
-    HDF5_INSTALL_MOD_FORTRAN "Copy FORTRAN mod files to include directory (NO SHARED STATIC)" "XX"
-    if (BUILD_SHARED_LIBS AND BUILD_STATIC_LIBS) default HDF5_INSTALL_MOD_FORTRAN is SHARED
-    if (BUILD_SHARED_LIBS AND NOT BUILD_STATIC_LIBS) default HDF5_INSTALL_MOD_FORTRAN is SHARED
-    if (NOT BUILD_SHARED_LIBS AND BUILD_STATIC_LIBS) default HDF5_INSTALL_MOD_FORTRAN is STATIC
+    HDF5_INSTALL_MOD_FORTRAN "Copy FORTRAN mod files to include directory (NO SHARED STATIC)" SHARED
+    if (BUILD_SHARED_LIBS AND BUILD_STATIC_LIBS)         default HDF5_INSTALL_MOD_FORTRAN is SHARED
+    if (BUILD_SHARED_LIBS AND NOT BUILD_STATIC_LIBS)     default HDF5_INSTALL_MOD_FORTRAN is SHARED
+    if (NOT BUILD_SHARED_LIBS AND BUILD_STATIC_LIBS)     default HDF5_INSTALL_MOD_FORTRAN is STATIC
     if (NOT BUILD_SHARED_LIBS AND NOT BUILD_STATIC_LIBS) default HDF5_INSTALL_MOD_FORTRAN is SHARED
-HDF5_BUILD_DOC                 "Build documentation"                              OFF
-HDF5_ENABLE_ANALYZER_TOOLS     "enable the use of Clang tools"                    OFF
-HDF5_ENABLE_SANITIZERS         "execute the Clang sanitizer"                      OFF
-HDF5_ENABLE_FORMATTERS         "format source files"                              OFF
-TEST_SHELL_SCRIPTS             "Enable shell script tests"                        ON
+HDF5_BUILD_DOC                 "Build documentation"                                OFF
+HDF5_ENABLE_ANALYZER_TOOLS     "enable the use of Clang tools"                      OFF
+HDF5_ENABLE_SANITIZERS         "execute the Clang sanitizer"                        OFF
+HDF5_ENABLE_FORMATTERS         "format source files"                                OFF
+HDF5_DIMENSION_SCALES_NEW_REF  "Use new-style references with dimension scale APIs" OFF
+
+---------------- HDF5 Advanced Test Options ---------------------
+if (BUILD_TESTING)
+    HDF5_TEST_SERIAL               "Execute non-parallel tests"                                   ON
+    HDF5_TEST_TOOLS                "Execute tools tests"                                          ON
+    HDF5_TEST_EXAMPLES             "Execute tests on examples"                                    ON
+    HDF5_TEST_SWMR                 "Execute SWMR tests"                                           ON
+    HDF5_TEST_PARALLEL             "Execute parallel tests"                                       ON
+    HDF5_TEST_FORTRAN              "Execute fortran tests"                                        ON
+    HDF5_TEST_CPP                  "Execute cpp tests"                                            ON
+    HDF5_TEST_JAVA                 "Execute java tests"                                           ON
+    HDF_TEST_EXPRESS               "Control testing framework (0-3)"                              "3"
+    HDF5_TEST_PASSTHROUGH_VOL      "Execute tests with different passthrough VOL connectors"      OFF
+    if (HDF5_TEST_PASSTHROUGH_VOL)
+        HDF5_TEST_FHEAP_PASSTHROUGH_VOL "Execute fheap test with different passthrough VOL connectors" ON
+    HDF5_TEST_VFD                  "Execute tests with different VFDs"                            OFF
+    if (HDF5_TEST_VFD)
+        HDF5_TEST_FHEAP_VFD        "Execute fheap test with different VFDs"                       ON
+    TEST_SHELL_SCRIPTS             "Enable shell script tests"                                    ON
 
 ---------------- External Library Options ---------------------
 HDF5_ALLOW_EXTERNAL_SUPPORT "Allow External Library Building (NO GIT TGZ)"        "NO"
@@ -864,7 +886,6 @@ ZLIB_USE_EXTERNAL           "Use External Library Building for ZLIB"
 SZIP_USE_EXTERNAL           "Use External Library Building for SZIP"              0
 if (HDF5_ENABLE_SZIP_SUPPORT)
     HDF5_ENABLE_SZIP_ENCODING "Use SZip Encoding"                                 OFF
-    USE_LIBAEC                "Use libaec szip replacement"                       OFF
 if (WINDOWS)
     H5_DEFAULT_PLUGINDIR    "%ALLUSERSPROFILE%/hdf5/lib/plugin"
 else ()
diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt
index 4de0b94..2698b43 100644
--- a/release_docs/RELEASE.txt
+++ b/release_docs/RELEASE.txt
@@ -47,6 +47,11 @@ New Features
 
     Configuration:
     -------------
+    - Deprecated and removed old SZIP library in favor of LIBAEC library
+
+      LIBAEC library has been used in HDF5 binaries as the szip library of choice
+      for a few years. We are removing the options for using the old SZIP library.
+
     - Enabled instrumentation of the library by default in CMake for parallel
       debug builds
 
-- 
cgit v0.12