Update CMake code to 3.18 minimum version (#2080)

* Update CMake code to 3.18 minimum version

* Updated release note

30 files changed, 32 insertions, 37 deletions

diff --git a/tools/CMakeLists.txt b/tools/CMakeLists.txt
index f453ad5..55f2c2a 100644
--- a/tools/CMakeLists.txt
+++ b/tools/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.12)
+cmake_minimum_required (VERSION 3.18)
 project (HDF5_TOOLS C)
 
 add_subdirectory (lib)
diff --git a/tools/lib/CMakeLists.txt b/tools/lib/CMakeLists.txt
index f607b69..2a0df66 100644
--- a/tools/lib/CMakeLists.txt
+++ b/tools/lib/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.12)
+cmake_minimum_required (VERSION 3.18)
 project (HDF5_TOOLS_LIB C)
 
 #-----------------------------------------------------------------------------
diff --git a/tools/libtest/CMakeLists.txt b/tools/libtest/CMakeLists.txt
index 0435aa1..1b0983b 100644
--- a/tools/libtest/CMakeLists.txt
+++ b/tools/libtest/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.12)
+cmake_minimum_required (VERSION 3.18)
 project (HDF5_TOOLS_LIBTEST C)
 
 #-----------------------------------------------------------------------------
diff --git a/tools/src/CMakeLists.txt b/tools/src/CMakeLists.txt
index e291f61..33f9ba3 100644
--- a/tools/src/CMakeLists.txt
+++ b/tools/src/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.12)
+cmake_minimum_required (VERSION 3.18)
 project (HDF5_TOOLS_SRC C)
 
 #-- Add the h5diff and test executables
diff --git a/tools/src/h5copy/CMakeLists.txt b/tools/src/h5copy/CMakeLists.txt
index 3d4fbd1..64acf7e 100644
--- a/tools/src/h5copy/CMakeLists.txt
+++ b/tools/src/h5copy/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.12)
+cmake_minimum_required (VERSION 3.18)
 project (HDF5_TOOLS_SRC_H5COPY C)
 
 # --------------------------------------------------------------------
diff --git a/tools/src/h5diff/CMakeLists.txt b/tools/src/h5diff/CMakeLists.txt
index 908371d..8816222 100644
--- a/tools/src/h5diff/CMakeLists.txt
+++ b/tools/src/h5diff/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.12)
+cmake_minimum_required (VERSION 3.18)
 project (HDF5_TOOLS_SRC_H5DIFF C)
 
 # --------------------------------------------------------------------
diff --git a/tools/src/h5dump/CMakeLists.txt b/tools/src/h5dump/CMakeLists.txt
index 5e4f712..df521a9 100644
--- a/tools/src/h5dump/CMakeLists.txt
+++ b/tools/src/h5dump/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.12)
+cmake_minimum_required (VERSION 3.18)
 project (HDF5_TOOLS_SRC_H5DUMP C)
 
 # --------------------------------------------------------------------
diff --git a/tools/src/h5format_convert/CMakeLists.txt b/tools/src/h5format_convert/CMakeLists.txt
index 6802bca..c4e412b 100644
--- a/tools/src/h5format_convert/CMakeLists.txt
+++ b/tools/src/h5format_convert/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.12)
+cmake_minimum_required (VERSION 3.18)
 project (HDF5_TOOLS_SRC_H5FC C)
 
 # --------------------------------------------------------------------
diff --git a/tools/src/h5import/CMakeLists.txt b/tools/src/h5import/CMakeLists.txt
index 2f9adf9..472a894 100644
--- a/tools/src/h5import/CMakeLists.txt
+++ b/tools/src/h5import/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.12)
+cmake_minimum_required (VERSION 3.18)
 project (HDF5_TOOLS_SRC_H5IMPORT C)
 
 # --------------------------------------------------------------------
diff --git a/tools/src/h5jam/CMakeLists.txt b/tools/src/h5jam/CMakeLists.txt
index 7e971fb..b037f80 100644
--- a/tools/src/h5jam/CMakeLists.txt
+++ b/tools/src/h5jam/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.12)
+cmake_minimum_required (VERSION 3.18)
 project (HDF5_TOOLS_SRC_H5JAM C)
 
 # --------------------------------------------------------------------
diff --git a/tools/src/h5ls/CMakeLists.txt b/tools/src/h5ls/CMakeLists.txt
index d208cf8..8805448 100644
--- a/tools/src/h5ls/CMakeLists.txt
+++ b/tools/src/h5ls/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.12)
+cmake_minimum_required (VERSION 3.18)
 project (HDF5_TOOLS_SRC_H5LS C)
 
 #-----------------------------------------------------------------------------
diff --git a/tools/src/h5perf/CMakeLists.txt b/tools/src/h5perf/CMakeLists.txt
index 80853f0..7d2a10e 100644
--- a/tools/src/h5perf/CMakeLists.txt
+++ b/tools/src/h5perf/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.12)
+cmake_minimum_required (VERSION 3.18)
 project (HDF5_TOOLS_SRC_H5PERF C)
 
 # --------------------------------------------------------------------
diff --git a/tools/src/h5repack/CMakeLists.txt b/tools/src/h5repack/CMakeLists.txt
index f6df8a9..637d24f 100644
--- a/tools/src/h5repack/CMakeLists.txt
+++ b/tools/src/h5repack/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.12)
+cmake_minimum_required (VERSION 3.18)
 project (HDF5_TOOLS_SRC_H5REPACK C)
 
 # --------------------------------------------------------------------
diff --git a/tools/src/h5stat/CMakeLists.txt b/tools/src/h5stat/CMakeLists.txt
index 974cc6e..662f935 100644
--- a/tools/src/h5stat/CMakeLists.txt
+++ b/tools/src/h5stat/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.12)
+cmake_minimum_required (VERSION 3.18)
 project (HDF5_TOOLS_SRC_H5STAT C)
 
 # --------------------------------------------------------------------
diff --git a/tools/src/misc/CMakeLists.txt b/tools/src/misc/CMakeLists.txt
index 70e90f3..054c888 100644
--- a/tools/src/misc/CMakeLists.txt
+++ b/tools/src/misc/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.12)
+cmake_minimum_required (VERSION 3.18)
 project (HDF5_TOOLS_SRC_MISC C)
 
 # --------------------------------------------------------------------
diff --git a/tools/test/CMakeLists.txt b/tools/test/CMakeLists.txt
index a43a848..a235a74 100644
--- a/tools/test/CMakeLists.txt
+++ b/tools/test/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.12)
+cmake_minimum_required (VERSION 3.18)
 project (HDF5_TOOLS_TEST C)
 
 #-- Add the h5diff tests
diff --git a/tools/test/h5copy/CMakeLists.txt b/tools/test/h5copy/CMakeLists.txt
index b89344f..e8b2df4 100644
--- a/tools/test/h5copy/CMakeLists.txt
+++ b/tools/test/h5copy/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.12)
+cmake_minimum_required (VERSION 3.18)
 project (HDF5_TOOLS_TEST_H5COPY C)
 
 # --------------------------------------------------------------------
diff --git a/tools/test/h5diff/CMakeLists.txt b/tools/test/h5diff/CMakeLists.txt
index 21a65fc..aaf12d8 100644
--- a/tools/test/h5diff/CMakeLists.txt
+++ b/tools/test/h5diff/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.12)
+cmake_minimum_required (VERSION 3.18)
 project (HDF5_TOOLS_TEST_H5DIFF C)
 
 # --------------------------------------------------------------------
diff --git a/tools/test/h5dump/CMakeLists.txt b/tools/test/h5dump/CMakeLists.txt
index 417a66e..4367fed 100644
--- a/tools/test/h5dump/CMakeLists.txt
+++ b/tools/test/h5dump/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.12)
+cmake_minimum_required (VERSION 3.18)
 project (HDF5_TOOLS_TEST_H5DUMP C)
 
 #-----------------------------------------------------------------------------
diff --git a/tools/test/h5dump/CMakeTests.cmake b/tools/test/h5dump/CMakeTests.cmake
index d0a958f..7c2d64e 100644
--- a/tools/test/h5dump/CMakeTests.cmake
+++ b/tools/test/h5dump/CMakeTests.cmake
@@ -590,7 +590,7 @@
       )
       add_test (
           NAME H5DUMP-${resultfile}-output-cmp
-          COMMAND ${CMAKE_COMMAND} -E compare_files ${CMAKE_IGNORE_EOL} ${resultfile}.txt ${resultfile}.exp
+          COMMAND ${CMAKE_COMMAND} -E compare_files --ignore-eol ${resultfile}.txt ${resultfile}.exp
       )
       set_tests_properties (H5DUMP-${resultfile}-output-cmp PROPERTIES
           DEPENDS H5DUMP-${resultfile}
@@ -655,7 +655,7 @@
       )
       add_test (
           NAME H5DUMP-${resultfile}-output-cmp
-          COMMAND ${CMAKE_COMMAND} -E compare_files ${CMAKE_IGNORE_EOL} ${resultfile}.txt ${resultfile}.exp
+          COMMAND ${CMAKE_COMMAND} -E compare_files --ignore-eol ${resultfile}.txt ${resultfile}.exp
       )
       set_tests_properties (H5DUMP-${resultfile}-output-cmp PROPERTIES
           DEPENDS H5DUMP-${resultfile}
@@ -663,7 +663,7 @@
       )
       add_test (
           NAME H5DUMP-${resultfile}-output-cmp-ddl
-          COMMAND ${CMAKE_COMMAND} -E compare_files ${CMAKE_IGNORE_EOL} ${ddlfile}.txt ${ddlfile}.exp
+          COMMAND ${CMAKE_COMMAND} -E compare_files --ignore-eol ${ddlfile}.txt ${ddlfile}.exp
       )
       set_tests_properties (H5DUMP-${resultfile}-output-cmp-ddl PROPERTIES
           DEPENDS H5DUMP-${resultfile}-output-cmp
@@ -709,7 +709,7 @@
       )
       add_test (
           NAME H5DUMP-output-cmp-${resultfile}
-          COMMAND ${CMAKE_COMMAND} -E compare_files ${CMAKE_IGNORE_EOL} ${resultfile}.txt ${resultfile}.exp
+          COMMAND ${CMAKE_COMMAND} -E compare_files --ignore-eol ${resultfile}.txt ${resultfile}.exp
       )
       set_tests_properties (H5DUMP-output-cmp-${resultfile} PROPERTIES
           DEPENDS H5DUMP-output-${resultfile}
diff --git a/tools/test/h5format_convert/CMakeLists.txt b/tools/test/h5format_convert/CMakeLists.txt
index 9b647e8..4b81e52 100644
--- a/tools/test/h5format_convert/CMakeLists.txt
+++ b/tools/test/h5format_convert/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.12)
+cmake_minimum_required (VERSION 3.18)
 project (HDF5_TOOLS_TEST_H5FC C)
 
 # --------------------------------------------------------------------
diff --git a/tools/test/h5import/CMakeLists.txt b/tools/test/h5import/CMakeLists.txt
index 990e6e6..c019885 100644
--- a/tools/test/h5import/CMakeLists.txt
+++ b/tools/test/h5import/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.12)
+cmake_minimum_required (VERSION 3.18)
 project (HDF5_TOOLS_TEST_H5IMPORT C)
 
 # --------------------------------------------------------------------
diff --git a/tools/test/h5jam/CMakeLists.txt b/tools/test/h5jam/CMakeLists.txt
index 0cc3f04..4edf54f 100644
--- a/tools/test/h5jam/CMakeLists.txt
+++ b/tools/test/h5jam/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.12)
+cmake_minimum_required (VERSION 3.18)
 project (HDF5_TOOLS_TEST_H5JAM C)
 
 # --------------------------------------------------------------------
diff --git a/tools/test/h5ls/CMakeLists.txt b/tools/test/h5ls/CMakeLists.txt
index b6c1057..15d0a50 100644
--- a/tools/test/h5ls/CMakeLists.txt
+++ b/tools/test/h5ls/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.12)
+cmake_minimum_required (VERSION 3.18)
 project (HDF5_TOOLS_TEST_H5LS C)
 
 #-----------------------------------------------------------------------------
diff --git a/tools/test/h5repack/CMakeLists.txt b/tools/test/h5repack/CMakeLists.txt
index 6772df6..54a5f53 100644
--- a/tools/test/h5repack/CMakeLists.txt
+++ b/tools/test/h5repack/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.12)
+cmake_minimum_required (VERSION 3.18)
 project (HDF5_TOOLS_TEST_H5REPACK C)
 
 # --------------------------------------------------------------------
diff --git a/tools/test/h5repack/CMakeTests.cmake b/tools/test/h5repack/CMakeTests.cmake
index 55b0b24..bd2cb9b 100644
--- a/tools/test/h5repack/CMakeTests.cmake
+++ b/tools/test/h5repack/CMakeTests.cmake
@@ -883,11 +883,6 @@
               -D "TEST_FUNCTION=LTEQ"
               -P "${HDF_RESOURCES_DIR}/fileCompareTest.cmake"
       )
-      if (CMAKE_VERSION VERSION_LESS "3.14.0")
-        set_tests_properties (H5REPACK_META-${testname} PROPERTIES
-            DISABLED "true"
-        )
-      endif ()
       set_tests_properties (H5REPACK_META-${testname} PROPERTIES
           DEPENDS H5REPACK_META-${testname}_M_DFF
       )
diff --git a/tools/test/h5stat/CMakeLists.txt b/tools/test/h5stat/CMakeLists.txt
index 0242f94..3883ff3 100644
--- a/tools/test/h5stat/CMakeLists.txt
+++ b/tools/test/h5stat/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.12)
+cmake_minimum_required (VERSION 3.18)
 project (HDF5_TOOLS_TEST_H5STAT C)
 
 # --------------------------------------------------------------------
diff --git a/tools/test/misc/CMakeLists.txt b/tools/test/misc/CMakeLists.txt
index c3dc303..6d01d99 100644
--- a/tools/test/misc/CMakeLists.txt
+++ b/tools/test/misc/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.12)
+cmake_minimum_required (VERSION 3.18)
 project (HDF5_TOOLS_TEST_MISC C)
 
 # --------------------------------------------------------------------
diff --git a/tools/test/misc/vds/CMakeLists.txt b/tools/test/misc/vds/CMakeLists.txt
index e1b3014..a459098 100644
--- a/tools/test/misc/vds/CMakeLists.txt
+++ b/tools/test/misc/vds/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.12)
+cmake_minimum_required (VERSION 3.18)
 project (HDF5_TOOLS_TEST_MISC_VDS C)
 
 macro (ADD_H5_GENERATOR genfile)
diff --git a/tools/test/perform/CMakeLists.txt b/tools/test/perform/CMakeLists.txt
index adc9a04..3a3bc73 100644
--- a/tools/test/perform/CMakeLists.txt
+++ b/tools/test/perform/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.12)
+cmake_minimum_required (VERSION 3.18)
 project (HDF5_TOOLS_TEST_PERFORM C)
 
 #-----------------------------------------------------------------------------