Merge SZ plugin changes from develop (#1456)

25 files changed, 79 insertions, 73 deletions

diff --git a/CMakeFilters.cmake b/CMakeFilters.cmake
index 51ac61c..725390b 100644
--- a/CMakeFilters.cmake
+++ b/CMakeFilters.cmake
@@ -19,7 +19,7 @@ include (FetchContent)
 set (HDF5_ALLOW_EXTERNAL_SUPPORT "NO" CACHE STRING "Allow External Library Building (NO GIT TGZ)")
 set_property (CACHE HDF5_ALLOW_EXTERNAL_SUPPORT PROPERTY STRINGS NO GIT TGZ)
 if (HDF5_ALLOW_EXTERNAL_SUPPORT MATCHES "GIT" OR HDF5_ALLOW_EXTERNAL_SUPPORT MATCHES "TGZ")
-  option (ZLIB_USE_EXTERNAL "Use External Library Building for ZLIB" 1)
+  option (ZLIB_USE_EXTERNAL "Use External Library Building for HDF5_ZLIB" 1)
   option (SZIP_USE_EXTERNAL "Use External Library Building for SZIP" 1)
   if (HDF5_ALLOW_EXTERNAL_SUPPORT MATCHES "GIT")
     set (ZLIB_URL ${ZLIB_GIT_URL} CACHE STRING "Path to zlib git repository")
@@ -82,7 +82,7 @@ if (HDF5_ENABLE_Z_LIB_SUPPORT)
         set (H5_HAVE_ZLIB_H 1)
         set (H5_HAVE_LIBZ 1)
         if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.15.0")
-          message (VERBOSE "Filter ZLIB is built")
+          message (VERBOSE "Filter HDF5_ZLIB is built")
         endif ()
       else ()
         message (FATAL_ERROR " ZLib is Required for ZLib support in HDF5")
@@ -100,7 +100,7 @@ if (HDF5_ENABLE_Z_LIB_SUPPORT)
   set (LINK_COMP_LIBS ${LINK_COMP_LIBS} ${ZLIB_STATIC_LIBRARY})
   INCLUDE_DIRECTORIES (${ZLIB_INCLUDE_DIRS})
   if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.15.0")
-    message (VERBOSE "Filter ZLIB is ON")
+    message (VERBOSE "Filter HDF5_ZLIB is ON")
   endif ()
 endif ()
 
@@ -149,9 +149,9 @@ if (HDF5_ENABLE_SZIP_SUPPORT)
         if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.15.0")
           message (VERBOSE "... with library AEC")
         endif ()
-        set (SZ_PACKAGE_NAME ${LIBAEC_PACKAGE_NAME})
+        set (SZIP_PACKAGE_NAME ${LIBAEC_PACKAGE_NAME})
       else ()
-        set (SZ_PACKAGE_NAME ${SZIP_PACKAGE_NAME})
+        set (SZIP_PACKAGE_NAME ${SZIP_PACKAGE_NAME})
       endif ()
     else ()
       message (FATAL_ERROR "SZIP is Required for SZIP support in HDF5")
diff --git a/CMakeLists.txt b/CMakeLists.txt
index aa328aa..15726aa 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -868,10 +868,10 @@ add_subdirectory (src)
 if (HDF5_ALLOW_EXTERNAL_SUPPORT MATCHES "GIT" OR HDF5_ALLOW_EXTERNAL_SUPPORT MATCHES "TGZ")
   if (ZLIB_FOUND AND ZLIB_USE_EXTERNAL)
     if (NOT ONLY_SHARED_LIBS)
-      add_dependencies (${HDF5_LIB_TARGET} ZLIB)
+      add_dependencies (${HDF5_LIB_TARGET} HDF5_ZLIB)
     endif ()
     if (BUILD_SHARED_LIBS)
-      add_dependencies (${HDF5_LIBSH_TARGET} ZLIB)
+      add_dependencies (${HDF5_LIBSH_TARGET} HDF5_ZLIB)
     endif ()
   endif ()
   if (SZIP_FOUND AND SZIP_USE_EXTERNAL)
diff --git a/config/cmake/CTestCustom.cmake b/config/cmake/CTestCustom.cmake
index f487a74..b2edefc 100644
--- a/config/cmake/CTestCustom.cmake
+++ b/config/cmake/CTestCustom.cmake
@@ -19,6 +19,8 @@ set (CTEST_CUSTOM_MAXIMUM_FAILED_TEST_OUTPUT_SIZE 50000)
 set (CTEST_CUSTOM_WARNING_EXCEPTION
     ${CTEST_CUSTOM_WARNING_EXCEPTION}
     "note.*expected.*void.*but argument is of type.*volatile"
+    "plugin-build.*:[ \t]*warning"
+    "CMake Warning*stamp"
     "src.ZLIB.*:[ \t]*warning"
     "warning LNK4197:.*ZLIB-prefix"
     "src.SZIP.*:[ \t]*warning"
diff --git a/config/cmake/ConfigureChecks.cmake b/config/cmake/ConfigureChecks.cmake
index 8012a8e..472f144 100644
--- a/config/cmake/ConfigureChecks.cmake
+++ b/config/cmake/ConfigureChecks.cmake
@@ -30,7 +30,7 @@ MARK_AS_ADVANCED (HDF5_STRICT_FORMAT_CHECKS)
 
 # ----------------------------------------------------------------------
 # Decide whether the data accuracy has higher priority during data
-# conversions.  If not, some hard conversions will still be prefered even
+# conversions.  If not, some hard conversions will still be preferred even
 # though the data may be wrong (for example, some compilers don't
 # support denormalized floating values) to maximize speed.
 #-----------------------------------------------------------------------------
diff --git a/config/cmake/H5pubconf.h.in b/config/cmake/H5pubconf.h.in
index 2d6bf88..6b14d44 100644
--- a/config/cmake/H5pubconf.h.in
+++ b/config/cmake/H5pubconf.h.in
@@ -750,7 +750,7 @@
 /* Version number of package */
 #define H5_VERSION "@HDF5_PACKAGE_VERSION_STRING@"
 
-/* Data accuracy is prefered to speed during data conversions */
+/* Data accuracy is preferred to speed during data conversions */
 #cmakedefine H5_WANT_DATA_ACCURACY @H5_WANT_DATA_ACCURACY@
 
 /* Check exception handling functions during data conversions */
diff --git a/config/cmake/HDF5PluginMacros.cmake b/config/cmake/HDF5PluginMacros.cmake
index 4e05399..dbed15c 100644
--- a/config/cmake/HDF5PluginMacros.cmake
+++ b/config/cmake/HDF5PluginMacros.cmake
@@ -57,8 +57,8 @@ macro (EXTERNAL_PLUGIN_LIBRARY compress_type)
       add_dependencies (h5ex_d_mafisc ${HDF5_LIBSH_TARGET})
       target_include_directories (h5ex_d_mafisc PRIVATE "${HDF5_SRC_DIR};${HDF5_SRC_BINARY_DIR}")
     endif ()
-    if (ENABLE_SZF)
-      add_dependencies (h5szf ${HDF5_LIBSH_TARGET})
+    if (ENABLE_SZ)
+      add_dependencies (h5sz ${HDF5_LIBSH_TARGET})
       add_dependencies (h5ex_d_sz ${HDF5_LIBSH_TARGET})
       target_include_directories (h5ex_d_sz PRIVATE "${HDF5_SRC_DIR};${HDF5_SRC_BINARY_DIR}")
     endif ()
diff --git a/config/cmake/HDF5UseFortran.cmake b/config/cmake/HDF5UseFortran.cmake
index 0d05e20..43e006c 100644
--- a/config/cmake/HDF5UseFortran.cmake
+++ b/config/cmake/HDF5UseFortran.cmake
@@ -134,8 +134,8 @@ FORTRAN_RUN ("REAL and INTEGER KINDs"
     PROG_OUTPUT
 )
 # dnl The output from the above program will be:
-# dnl    -- LINE 1 --  valid integer kinds (comma seperated list)
-# dnl    -- LINE 2 --  valid real kinds (comma seperated list)
+# dnl    -- LINE 1 --  valid integer kinds (comma separated list)
+# dnl    -- LINE 2 --  valid real kinds (comma separated list)
 # dnl    -- LINE 3 --  max decimal precision for reals
 # dnl    -- LINE 4 --  number of valid integer kinds
 # dnl    -- LINE 5 --  number of valid real kinds
diff --git a/config/cmake/HDF5_Examples.cmake.in b/config/cmake/HDF5_Examples.cmake.in
index d79d1af..70b0bff 100644
--- a/config/cmake/HDF5_Examples.cmake.in
+++ b/config/cmake/HDF5_Examples.cmake.in
@@ -83,17 +83,19 @@ set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DSITE:STRING=${CTEST_SITE} -DBUILDN
 ###############################################################################################################
 if(WIN32)
   set(SITE_OS_NAME "Windows")
-  set(ENV{HDF5_DIR} "${INSTALLDIR}/share/cmake")
+  set(ENV{HDF5_ROOT} "${INSTALLDIR}")
   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{HDF5_DIR} "${INSTALLDIR}/share/cmake")
+  set(ENV{HDF5_ROOT} "${INSTALLDIR}")
   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()
diff --git a/config/cmake/HDFCXXCompilerFlags.cmake b/config/cmake/HDFCXXCompilerFlags.cmake
index 0403834..958fe73 100644
--- a/config/cmake/HDFCXXCompilerFlags.cmake
+++ b/config/cmake/HDFCXXCompilerFlags.cmake
@@ -238,7 +238,7 @@ if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
 
   # Append more extra warning flags that only gcc 9.3+ knows about
   if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 9.3)
-    # do not use C warnings, gnu-warnings 9.3, no cxx warniings
+    # do not use C warnings, gnu-warnings 9.3, no cxx warnings
     # ADD_H5_FLAGS (H5_CXXFLAGS "${HDF5_SOURCE_DIR}/config/gnu-warnings/9.3")
   endif ()
 
diff --git a/config/cmake/cacheinit.cmake b/config/cmake/cacheinit.cmake
index e423deb..221c0c9 100644
--- a/config/cmake/cacheinit.cmake
+++ b/config/cmake/cacheinit.cmake
@@ -47,12 +47,12 @@ set (HDF5_MINGW_STATIC_GCC_LIBS ON CACHE BOOL "Statically link libgcc/libstdc++"
 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_TGZ_NAME "ZLib.tar.gz" CACHE STRING "Use ZLib from compressed file" FORCE)
+set (ZLIB_TGZ_NAME "ZLib.tar.gz" CACHE STRING "Use HDF5_ZLib from compressed file" 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 (ZLIB_PACKAGE_NAME "zlib" CACHE STRING "Name of ZLIB package" FORCE)
+set (ZLIB_PACKAGE_NAME "zlib" CACHE STRING "Name of HDF5_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)
 
@@ -85,12 +85,12 @@ set (BLOSC_TGZ_NAME "c-blosc.tar.gz" CACHE STRING "Use BLOSC from compressed fil
 
 set (BLOSC_PACKAGE_NAME "blosc" CACHE STRING "Name of BLOSC package" FORCE)
 
-set (ZLIB_GIT_URL "https://git@bitbucket.hdfgroup.org/scm/test/zlib.git" CACHE STRING "Use ZLIB from HDF repo" FORCE)
-set (ZLIB_GIT_BRANCH "master" CACHE STRING "" FORCE)
+set (BLOSC_ZLIB_GIT_URL "https://git@bitbucket.hdfgroup.org/scm/test/zlib.git" CACHE STRING "Use BLOSC_ZLIB from HDF repo" FORCE)
+set (BLOSC_ZLIB_GIT_BRANCH "master" CACHE STRING "" FORCE)
 
-set (ZLIB_TGZ_NAME "ZLib.tar.gz" CACHE STRING "Use ZLib from compressed file" FORCE)
+set (BLOSC_ZLIB_TGZ_NAME "ZLib.tar.gz" CACHE STRING "Use BLOSC_ZLib from compressed file" FORCE)
 
-set (ZLIB_PACKAGE_NAME "zlib" CACHE STRING "Name of ZLIB package" FORCE)
+set (BLOSC_ZLIB_PACKAGE_NAME "zlib" CACHE STRING "Name of BLOSC_ZLIB package" FORCE)
 
 #######
 # bzip2
@@ -159,15 +159,15 @@ set (LZF_PACKAGE_NAME "lzf" CACHE STRING "Name of LZF package" FORCE)
 #set (MAFISC_PACKAGE_NAME "mafisc" CACHE STRING "Name of MAFISC package" FORCE)
 
 ######
-# szf
+# sz
 ######
 
-set (SZF_GIT_URL "https://github.com/disheng222/SZ" CACHE STRING "Use SZ from github repository" FORCE)
-set (SZF_GIT_BRANCH "master" CACHE STRING "" FORCE)
+set (SZ_GIT_URL "https://github.com/disheng222/SZ" CACHE STRING "Use SZ filter from github repository" FORCE)
+set (SZ_GIT_BRANCH "master" CACHE STRING "" FORCE)
 
-set (SZF_TGZ_NAME "szf.tar.gz" CACHE STRING "Use SZ from compressed file" FORCE)
+set (SZ_TGZ_NAME "szf.tar.gz" CACHE STRING "Use SZ filter from compressed file" FORCE)
 
-set (SZF_PACKAGE_NAME "szf" CACHE STRING "Name of SZ package" FORCE)
+set (SZ_PACKAGE_NAME "SZ" CACHE STRING "Name of SZ filter package" FORCE)
 
 ######
 # zfp
diff --git a/config/cmake/hdf5-config.cmake.in b/config/cmake/hdf5-config.cmake.in
index 589fa5f..35cee4f 100644
--- a/config/cmake/hdf5-config.cmake.in
+++ b/config/cmake/hdf5-config.cmake.in
@@ -116,7 +116,7 @@ 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 ${HDF5_PACKAGE_NAME}_PACKAGE_EXTLIBS)
-    include (@PACKAGE_SHARE_INSTALL_DIR@/@SZ_PACKAGE_NAME@@HDF_PACKAGE_EXT@-targets.cmake)
+    include (@PACKAGE_SHARE_INSTALL_DIR@/@SZIP_PACKAGE_NAME@@HDF_PACKAGE_EXT@-targets.cmake)
   endif ()
   include (@PACKAGE_SHARE_INSTALL_DIR@/@HDF5_PACKAGE@@HDF_PACKAGE_EXT@-targets.cmake)
 endif ()
diff --git a/config/cmake/scripts/HDF5config.cmake b/config/cmake/scripts/HDF5config.cmake
index 0a8f45e..6a83db4 100755
--- a/config/cmake/scripts/HDF5config.cmake
+++ b/config/cmake/scripts/HDF5config.cmake
@@ -105,7 +105,7 @@ endif ()
 #########       Following describes compiler           ############
 if (NOT DEFINED HPC)
   if (NOT DEFINED BUILD_GENERATOR)
-    message (FATAL_ERROR "BUILD_GENERATOR must be defined - Unix, VS2019, VS201964, VS2017, or VS201764, VS2015, VS201564")
+    message (FATAL_ERROR "BUILD_GENERATOR must be defined - Unix, VS2019, VS201964, VS2017, VS201764, VS2015, VS201564")
   endif ()
   if (WIN32 AND NOT MINGW)
     set (SITE_OS_NAME "Windows")
@@ -163,7 +163,7 @@ if (NOT DEFINED HPC)
       set (SITE_COMPILER_NAME "vs2012")
       set (SITE_COMPILER_VERSION "11")
     else ()
-      message (FATAL_ERROR "Invalid BUILD_GENERATOR must be - Unix, VS2017, or VS201764, VS2015, VS201564, VS2013, VS201364")
+      message (FATAL_ERROR "Invalid BUILD_GENERATOR must be - Unix, VS2019, VS201964, VS2017, or VS201764, VS2015, VS201564")
     endif ()
   ##  Set the following to unique id your computer  ##
     set (CTEST_SITE "WIN7${BUILD_GENERATOR}.XXXX")
diff --git a/config/cmake/scripts/HDF5options.cmake b/config/cmake/scripts/HDF5options.cmake
index 19e3891..29a6560 100755
--- a/config/cmake/scripts/HDF5options.cmake
+++ b/config/cmake/scripts/HDF5options.cmake
@@ -69,7 +69,7 @@ set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ALLOW_EXTERNAL_SUPPORT:STRIN
 #set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_ENABLE_SZIP_ENCODING:BOOL=OFF")
 
 ####      package examples       ####
-#set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_PACK_EXAMPLES:BOOL=ON -DHDF5_EXAMPLES_COMPRESSED:STRING=HDF5Examples-1.10.17-Source.tar.gz -DHDF5_EXAMPLES_COMPRESSED_DIR:PATH=${CTEST_SCRIPT_DIRECTORY}")
+#set (ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DHDF5_PACK_EXAMPLES:BOOL=ON -DHDF5_EXAMPLES_COMPRESSED:STRING=HDF5Examples-1.10.18-Source.tar.gz -DHDF5_EXAMPLES_COMPRESSED_DIR:PATH=${CTEST_SCRIPT_DIRECTORY}")
 
 #############################################################################################
 ### enable parallel builds
diff --git a/config/cmake_ext_mod/ConfigureChecks.cmake b/config/cmake_ext_mod/ConfigureChecks.cmake
index 45b62ea..f022a4c 100644
--- a/config/cmake_ext_mod/ConfigureChecks.cmake
+++ b/config/cmake_ext_mod/ConfigureChecks.cmake
@@ -154,7 +154,7 @@ CHECK_INCLUDE_FILE_CONCAT ("arpa/inet.h"     ${HDF_PREFIX}_HAVE_ARPA_INET_H)
 # _Bool type support
 CHECK_INCLUDE_FILE_CONCAT (stdbool.h    ${HDF_PREFIX}_HAVE_STDBOOL_H)
 
-## Check for non-standard extenstion quadmath.h
+## Check for non-standard extension quadmath.h
 
 CHECK_INCLUDE_FILES(quadmath.h C_HAVE_QUADMATH)
 if (${C_HAVE_QUADMATH})
@@ -609,7 +609,7 @@ if (WINDOWS)
         message (VERBOSE "Performing Test InitOnceExecuteOnce - Success")
       endif ()
       file (APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
-        "Performing C SOURCE FILE Test InitOnceExecuteOnce succeded with the following output:\n"
+        "Performing C SOURCE FILE Test InitOnceExecuteOnce succeeded with the following output:\n"
         "${OUTPUT}\n"
         "Return value: ${HAVE_IOEO}\n")
     else ()
diff --git a/config/cmake_ext_mod/HDFLibMacros.cmake b/config/cmake_ext_mod/HDFLibMacros.cmake
index 1ac4134..d42b213 100644
--- a/config/cmake_ext_mod/HDFLibMacros.cmake
+++ b/config/cmake_ext_mod/HDFLibMacros.cmake
@@ -126,11 +126,11 @@ macro (EXTERNAL_SZIP_LIBRARY compress_type encoding)
   endif ()
   externalproject_get_property (SZIP BINARY_DIR SOURCE_DIR)
 
-##include (${BINARY_DIR}/${SZ_PACKAGE_NAME}${HDF_PACKAGE_EXT}-targets.cmake)
+##include (${BINARY_DIR}/${SZIP_PACKAGE_NAME}${HDF_PACKAGE_EXT}-targets.cmake)
 # Create imported target szip-static
   if (USE_LIBAEC)
     add_library(${HDF_PACKAGE_NAMESPACE}sz-static STATIC IMPORTED)
-    HDF_IMPORT_SET_LIB_OPTIONS (${HDF_PACKAGE_NAMESPACE}sz-static "sz" STATIC "")
+    HDF_IMPORT_SET_LIB_OPTIONS (${HDF_PACKAGE_NAMESPACE}sz-static "szaec" STATIC "")
     add_dependencies (${HDF_PACKAGE_NAMESPACE}sz-static SZIP)
     add_library(${HDF_PACKAGE_NAMESPACE}aec-static STATIC IMPORTED)
     HDF_IMPORT_SET_LIB_OPTIONS (${HDF_PACKAGE_NAMESPACE}aec-static "aec" STATIC "")
@@ -175,7 +175,7 @@ endmacro ()
 #-------------------------------------------------------------------------------
 macro (EXTERNAL_ZLIB_LIBRARY compress_type)
   if (${compress_type} MATCHES "GIT")
-    EXTERNALPROJECT_ADD (ZLIB
+    EXTERNALPROJECT_ADD (HDF5_ZLIB
         GIT_REPOSITORY ${ZLIB_URL}
         GIT_TAG ${ZLIB_BRANCH}
         INSTALL_COMMAND ""
@@ -194,7 +194,7 @@ macro (EXTERNAL_ZLIB_LIBRARY compress_type)
             -DPACKAGE_NAMESPACE=${HDF_PACKAGE_NAMESPACE}
     )
   elseif (${compress_type} MATCHES "TGZ")
-    EXTERNALPROJECT_ADD (ZLIB
+    EXTERNALPROJECT_ADD (HDF5_ZLIB
         URL ${ZLIB_URL}
         URL_MD5 ""
         INSTALL_COMMAND ""
@@ -213,19 +213,15 @@ macro (EXTERNAL_ZLIB_LIBRARY compress_type)
             -DPACKAGE_NAMESPACE=${HDF_PACKAGE_NAMESPACE}
     )
   endif ()
-  externalproject_get_property (ZLIB BINARY_DIR SOURCE_DIR)
+  externalproject_get_property (HDF5_ZLIB BINARY_DIR SOURCE_DIR)
 
-  if (WIN32)
-    set (ZLIB_LIB_NAME "zlib")
-  else ()
-    set (ZLIB_LIB_NAME "z")
-  endif ()
+  set (ZLIB_LIB_NAME "z")
 ##include (${BINARY_DIR}/${ZLIB_PACKAGE_NAME}${HDF_PACKAGE_EXT}-targets.cmake)
 # Create imported target zlib-static
   add_library(${HDF_PACKAGE_NAMESPACE}zlib-static STATIC IMPORTED)
 #  add_library(${HDF_PACKAGE_NAMESPACE}zlib-static ALIAS zlib-static)
   HDF_IMPORT_SET_LIB_OPTIONS (${HDF_PACKAGE_NAMESPACE}zlib-static ${ZLIB_LIB_NAME} STATIC "")
-  add_dependencies (${HDF_PACKAGE_NAMESPACE}zlib-static ZLIB)
+  add_dependencies (${HDF_PACKAGE_NAMESPACE}zlib-static HDF5_ZLIB)
   set (ZLIB_STATIC_LIBRARY "${HDF_PACKAGE_NAMESPACE}zlib-static")
   set (ZLIB_LIBRARIES ${ZLIB_STATIC_LIBRARY})
 
@@ -243,6 +239,6 @@ macro (PACKAGE_ZLIB_LIBRARY compress_type)
   )
   set (EXTERNAL_HEADER_LIST ${EXTERNAL_HEADER_LIST} ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/zconf.h)
   if (${compress_type} MATCHES "GIT" OR ${compress_type} MATCHES "TGZ")
-    add_dependencies (ZLIB-GenHeader-Copy ZLIB)
+    add_dependencies (ZLIB-GenHeader-Copy HDF5_ZLIB)
   endif ()
 endmacro ()
diff --git a/config/cmake_ext_mod/HDFMacros.cmake b/config/cmake_ext_mod/HDFMacros.cmake
index 6da2b74..d25e97a 100644
--- a/config/cmake_ext_mod/HDFMacros.cmake
+++ b/config/cmake_ext_mod/HDFMacros.cmake
@@ -427,7 +427,7 @@ macro (HDF_DIR_PATHS package_prefix)
     endif ()
   endif ()
 
-  if (CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
+  if (NOT ${package_prefix}_EXTERNALLY_CONFIGURED AND CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
     if (CMAKE_HOST_UNIX)
       set (CMAKE_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}/HDF_Group/${HDF5_PACKAGE_NAME}/${HDF5_PACKAGE_VERSION}"
         CACHE PATH "Install path prefix, prepended onto install directories." FORCE)
diff --git a/config/cmake_ext_mod/HDFUseFortran.cmake b/config/cmake_ext_mod/HDFUseFortran.cmake
index 9cbcd76..c96298f 100644
--- a/config/cmake_ext_mod/HDFUseFortran.cmake
+++ b/config/cmake_ext_mod/HDFUseFortran.cmake
@@ -22,7 +22,7 @@ if (NOT CMAKE_VERSION VERSION_LESS "3.14.0")
 endif ()
 
 #-------------------------------------------------------------------------------
-#  Fix Fortran flags if we are compiling staticly on Windows using
+#  Fix Fortran flags if we are compiling statically on Windows using
 #  Windows_MT.cmake from config/cmake/UserMacros
 #-------------------------------------------------------------------------------
 if (BUILD_STATIC_CRT_LIBS)
diff --git a/config/cmake_ext_mod/runTest.cmake b/config/cmake_ext_mod/runTest.cmake
index f552dcd..05f4473 100644
--- a/config/cmake_ext_mod/runTest.cmake
+++ b/config/cmake_ext_mod/runTest.cmake
@@ -243,7 +243,14 @@ if (NOT TEST_SKIP_COMPARE)
         list (LENGTH test_act len_act)
         file (STRINGS ${TEST_FOLDER}/${TEST_REFERENCE} test_ref)
         list (LENGTH test_ref len_ref)
+        if (NOT len_act EQUAL len_ref)
+          set (TEST_COMPARE_RESULT 1)
+        endif ()
         if (len_act GREATER 0 AND len_ref GREATER 0)
+          if (TEST_SORT_COMPARE)
+            list (SORT test_act)
+            list (SORT test_ref)
+          endif ()
           math (EXPR _FP_LEN "${len_ref} - 1")
           foreach (line RANGE 0 ${_FP_LEN})
             list (GET test_act ${line} str_act)
@@ -263,9 +270,6 @@ if (NOT TEST_SKIP_COMPARE)
             message (STATUS "COMPARE Failed: ${TEST_FOLDER}/${TEST_REFERENCE} is empty")
           endif ()
         endif ()
-        if (NOT len_act EQUAL len_ref)
-          set (TEST_COMPARE_RESULT 1)
-        endif ()
       endif ()
     endif ()
 
diff --git a/config/gnu-cxxflags b/config/gnu-cxxflags
index 7575ada..635ff5d 100644
--- a/config/gnu-cxxflags
+++ b/config/gnu-cxxflags
@@ -58,7 +58,7 @@ load_gnu_arguments()
 if test "X-" = "X-$cxx_flags_set"; then
     # PathScale compiler spits out gcc version string too. Need to
     # filter it out.
-    # icc beginning with version 12 includes a "gcc version compatiblilty"
+    # icc beginning with version 12 includes a "gcc version compatibility"
     # string, causing the gcc H5_CXXFLAGS to be erroneously added.  The line
     # "grep -v 'icc version'" causes the discarding of any output
     # containing 'icc version'.  The cxx_version for icc is correctly determined
diff --git a/config/gnu-flags b/config/gnu-flags
index 89239df..fe6626d 100644
--- a/config/gnu-flags
+++ b/config/gnu-flags
@@ -58,7 +58,7 @@ load_gnu_arguments()
 if test "X-" = "X-$cc_flags_set"; then
     # PathScale compiler spits out gcc version string too. Need to
     # filter it out.
-    # icc beginning with version 12 includes a "gcc version compatiblilty"
+    # icc beginning with version 12 includes a "gcc version compatibility"
     # string, causing the gcc H5_CFLAGS to be erroneously added.  The line
     # "grep -v 'icc version'" causes the discarding of any output
     # containing 'icc version'.  The cc_version for icc is correctly determined
diff --git a/release_docs/README_HDF5_CMake b/release_docs/README_HDF5_CMake
index 3f30aaa..d25f3f4 100644
--- a/release_docs/README_HDF5_CMake
+++ b/release_docs/README_HDF5_CMake
@@ -10,7 +10,7 @@ This tar file contains
     LIBAEC.tar.gz       source for building SZIP replacement
     ZLib.tar.gz         source for building ZLIB
     hdf5_plugins.tar.gz source for building compression plugins
-    HDF5Examples-1.10.17-Source.tar.gz  source for building examples
+    HDF5Examples-1.10.18-Source.tar.gz  source for building examples
 
 For more information about building HDF5 with CMake, see USING_HDF5_CMake.txt in
 hdf5-1.10.8/release_docs, or
diff --git a/release_docs/USING_CMake_Examples.txt b/release_docs/USING_CMake_Examples.txt
index de9e135..24def07 100644
--- a/release_docs/USING_CMake_Examples.txt
+++ b/release_docs/USING_CMake_Examples.txt
@@ -20,15 +20,14 @@ Notes: This short instruction is written for users who want to quickly
 I. Preconditions
 ========================================================================
 
-   1. We suggest you obtain the latest CMake for windows from the Kitware
+   1. We suggest you obtain the latest CMake for your platform from the Kitware
       web site. The HDF5 1.10.x product requires a minimum CMake version
       of 3.12. If you are using VS2019, the minimum version is 3.15.
 
    2. You have installed the HDF5 library built with CMake, by executing
       the HDF Install Utility (the *.msi file in the binary package for
-      Windows or the *.sh on Linux). If you are using a Windows platform,
-      you can obtain a pre-built Windows binary from The HDF Group's website
-      at www.hdfgroup.org.
+      Windows or the *.sh on Linux). You can obtain pre-built binaries
+      from The HDF Group's website at www.hdfgroup.org.
 
 
 
diff --git a/release_docs/USING_HDF5_CMake.txt b/release_docs/USING_HDF5_CMake.txt
index e6d00de..dc9c98a 100644
--- a/release_docs/USING_HDF5_CMake.txt
+++ b/release_docs/USING_HDF5_CMake.txt
@@ -29,27 +29,30 @@ Notes: This short instruction is written for users who want to quickly
             of using a ctest script for building and testing. See
             INSTALL_CMake.txt for more information.
 
+         4. See https://cmake.org/cmake/help/latest/command/find_package.html
+            for more information on the CMake "Config Mode Search Procedure".
 
 
 ========================================================================
 I. Preconditions
 ========================================================================
 
-   1. We suggest you obtain the latest CMake for windows from the Kitware
+   1. We suggest you obtain the latest CMake for your platform from the Kitware
       web site. The HDF5 1.10.x product requires a minimum CMake version
-      of 3.12.
+      of 3.12. If you are using VS2019, the minimum version is 3.15.
 
    2. You have installed the HDF5 library built with CMake, by executing
       the HDF Install Utility (the *.msi file in the binary package for
-      Windows). You can obtain pre-built binaries from The HDF Group's website at
-      www.hdfgroup.org.
+      Windows or the *.sh on Linux). You can obtain pre-built binaries
+      from The HDF Group's website at www.hdfgroup.org.
 
-   3. Set the environment variable HDF5_DIR to the installed location of
-      the config files for HDF5.
+   3. Set the HDF5_ROOT CMake variable, -DHDF5_ROOT=<install_path>
+      or environment variable, set(ENV{HDF5_ROOT} "<install_path>")
+      to the installed location of HDF5.
          On Windows:
-            HDF5_DIR=C:/Program Files/HDF_Group/HDF5/1.10.x/cmake
+            HDF5_ROOT=C:/Program Files/HDF_Group/HDF5/1.10.x/cmake
          On unix:
-            HDF5_DIR=<install root folder>/HDF_Group/HDF5/1.10.x/cmake
+            HDF5_ROOT=<install root folder>/HDF_Group/HDF5/1.10.x/cmake
 
       If you are using shared libraries, you may need to add to the path
       environment variable. Set the path environment variable to the
diff --git a/tools/lib/h5tools_dump.c b/tools/lib/h5tools_dump.c
index fb0353f..0a82993 100644
--- a/tools/lib/h5tools_dump.c
+++ b/tools/lib/h5tools_dump.c
@@ -478,7 +478,7 @@ done:
  *      This is a special case subfunction to print the data in a region reference of type blocks.
  *
  * Return:
- *      The function returns FAIL if there was an error, otherwise SUCEED
+ *      The function returns FAIL if there was an error, otherwise SUCCEED
  *
  * Parameters Description:
  *      h5tools_str_t *buffer is the string into which to render
@@ -500,7 +500,7 @@ h5tools_print_region_data_blocks(hid_t region_id, FILE *stream, const h5tool_for
     hsize_t *         count           = NULL;
     hsize_t           blkndx;
     hsize_t           total_size[H5S_MAX_RANK];
-    hsize_t           elmtno; /* elemnt index  */
+    hsize_t           elmtno; /* element index  */
     hsize_t           curr_pos = 0;
     unsigned int      region_flags; /* buffer extent flags */
     hsize_t           numelem;
@@ -896,7 +896,7 @@ h5tools_print_region_data_points(hid_t region_space, hid_t region_id, FILE *stre
 {
     hbool_t           dimension_break = TRUE;
     hsize_t *         dims1           = NULL;
-    hsize_t           elmtno; /* elemnt index  */
+    hsize_t           elmtno; /* element index  */
     hsize_t           curr_pos = 0;
     hsize_t           total_size[H5S_MAX_RANK];
     hsize_t           jndx;
@@ -1286,7 +1286,7 @@ h5tools_print_simple_subset(FILE *stream, const h5tool_format_t *info, h5tools_c
 
     H5TOOLS_START_DEBUG(" ");
     if ((size_t)ctx->ndims > NELMTS(sm_size))
-        H5TOOLS_THROW(FAIL, "ndims and sm_size comparision failed");
+        H5TOOLS_THROW(FAIL, "ndims and sm_size comparison failed");
 
     size_row_block = ctx->sset->block.data[row_dim];
 
diff --git a/tools/lib/h5tools_str.c b/tools/lib/h5tools_str.c
index 3102d92..4fd31e0 100644
--- a/tools/lib/h5tools_str.c
+++ b/tools/lib/h5tools_str.c
@@ -129,7 +129,7 @@ h5tools_str_append(h5tools_str_t *str /*in,out*/, const char *fmt, ...)
 
         /* Note: HDvsnprintf() behaves differently on Windows as Unix, when
          * buffer is smaller than source string. On Unix, this function
-         * returns length of the source string and copy string upto the
+         * returns length of the source string and copy string up to the
          * buffer size with NULL at the end of the buffer. However on
          * Windows with the same condition, this function returns -1 and
          * doesn't add NULL at the end of the buffer.
@@ -147,7 +147,7 @@ h5tools_str_append(h5tools_str_t *str /*in,out*/, const char *fmt, ...)
              * following conditions, each of which indicates that the proper C99 return value probably
              *  should have been positive when the format string is
              *  something other than "%s"
-             * Alocate at least twice as much space and try again.
+             * Allocate at least twice as much space and try again.
              */
             size_t newsize = MAX(str->len + (size_t)nchars + 1, 2 * str->nalloc);
             HDassert(newsize > str->nalloc); /*overflow*/
@@ -1176,7 +1176,7 @@ h5tools_str_sprint(h5tools_str_t *str, const h5tool_format_t *info, hid_t contai
 
                 /* Print the closing bracket */
                 h5tools_str_append(str, "%s", OPT(info->arr_suf, "]"));
-                is_next_arry_elmt = 1; /* set for begining of next array element */
+                is_next_arry_elmt = 1; /* set for beginning of next array element */
                 H5Tclose(memb);
             } break;
 
@@ -1418,7 +1418,7 @@ h5tools_str_is_zero(const void *_mem, size_t size)
  *              March 8, 2012
  *
  * Notes:
- *   Applications need to call free() to free the memoery allocated for
+ *   Applications need to call free() to free the memory allocated for
  *   the return string
  *
  *-------------------------------------------------------------------------