[svn-r18793] Add files to support building library with CMake

Tested: Local linux

3 files changed, 674 insertions, 0 deletions

diff --git a/tools/h5diff/CMakeLists.txt b/tools/h5diff/CMakeLists.txt
new file mode 100644
index 0000000..b4ae18b
--- /dev/null
+++ b/tools/h5diff/CMakeLists.txt
@@ -0,0 +1,654 @@
+cmake_minimum_required (VERSION 2.8)
+PROJECT (HDF5_TOOLS_H5DIFF)
+
+#-----------------------------------------------------------------------------
+# Setup include Directories
+#-----------------------------------------------------------------------------
+INCLUDE_DIRECTORIES (${HDF5_TOOLS_SOURCE_DIR}/lib)
+INCLUDE_DIRECTORIES (${HDF5_PROJECT_DIR}/test)
+
+# --------------------------------------------------------------------
+# Add the h5diff and test executables
+# --------------------------------------------------------------------
+ADD_EXECUTABLE (h5diff
+    ${HDF5_TOOLS_H5DIFF_SOURCE_DIR}/h5diff_common.c
+    ${HDF5_TOOLS_H5DIFF_SOURCE_DIR}/h5diff_main.c
+)
+H5_NAMING (h5diff)
+TARGET_LINK_LIBRARIES (h5diff  ${HDF5_TOOLS_LIB_TARGET} ${HDF5_LIB_TARGET})
+
+SET (H5_DEP_EXECUTABLES h5diff)
+
+IF (BUILD_TESTING)
+  IF (NOT BUILD_SHARED_LIBS)
+    ADD_EXECUTABLE (h5diffgentest ${HDF5_TOOLS_H5DIFF_SOURCE_DIR}/h5diffgentest.c)
+    H5_NAMING (h5diffgentest)
+    TARGET_LINK_LIBRARIES (h5diffgentest ${HDF5_LIB_TARGET} ${HDF5_TOOLS_LIB_TARGET})
+    
+    #ADD_TEST (NAME h5diffgentest COMMAND $<TARGET_FILE:h5diffgentest>)
+
+    SET (H5_DEP_EXECUTABLES ${H5_DEP_EXECUTABLES}
+    #    h5diffgentest
+    )
+  ENDIF (NOT BUILD_SHARED_LIBS)
+  
+  #-- Copy all the HDF5 files from the test directory into the source directory
+  SET (HDF5_REFERENCE_FILES
+      h5diff_10.txt
+      h5diff_100.txt
+      #h5diff_101.txt
+      #h5diff_102.txt
+      h5diff_11.txt
+      h5diff_12.txt
+      h5diff_13.txt
+      h5diff_14.txt
+      h5diff_15.txt
+      h5diff_16_1.txt
+      h5diff_16_2.txt
+      h5diff_16_3.txt
+      h5diff_17.txt
+      h5diff_171.txt
+      h5diff_172.txt
+      h5diff_18_1.txt
+      h5diff_18.txt
+      h5diff_20.txt
+      h5diff_200.txt
+      h5diff_201.txt
+      h5diff_202.txt
+      h5diff_203.txt
+      h5diff_204.txt
+      h5diff_205.txt
+      h5diff_206.txt
+      h5diff_207.txt
+      h5diff_21.txt
+      h5diff_22.txt
+      h5diff_23.txt
+      h5diff_24.txt
+      h5diff_25.txt
+      h5diff_26.txt
+      h5diff_27.txt
+      h5diff_28.txt
+      h5diff_300.txt
+      h5diff_400.txt
+      h5diff_401.txt
+      h5diff_402.txt
+      h5diff_403.txt
+      h5diff_404.txt
+      h5diff_405.txt
+      h5diff_406.txt
+      h5diff_407.txt
+      h5diff_408.txt
+      h5diff_409.txt
+      h5diff_410.txt
+      h5diff_411.txt
+      h5diff_412.txt
+      h5diff_413.txt
+      h5diff_414.txt
+      h5diff_415.txt
+      h5diff_416.txt
+      h5diff_417.txt
+      h5diff_418.txt
+      h5diff_419.txt
+      h5diff_420.txt
+      h5diff_421.txt
+      h5diff_422.txt
+      h5diff_423.txt
+      h5diff_424.txt
+      h5diff_425.txt
+      h5diff_450.txt
+      h5diff_451.txt
+      h5diff_452.txt
+      h5diff_453.txt
+      h5diff_454.txt
+      h5diff_455.txt
+      h5diff_456.txt
+      h5diff_457.txt
+      h5diff_458.txt
+      h5diff_459.txt
+      h5diff_50.txt
+      h5diff_51.txt
+      h5diff_52.txt
+      h5diff_53.txt
+      h5diff_54.txt
+      h5diff_55.txt
+      h5diff_56.txt
+      h5diff_57.txt
+      h5diff_58.txt
+      h5diff_600.txt
+      h5diff_603.txt
+      h5diff_604.txt
+      h5diff_605.txt
+      h5diff_606.txt
+      h5diff_607.txt
+      h5diff_608.txt
+      h5diff_609.txt
+      h5diff_610.txt
+      h5diff_612.txt
+      h5diff_613.txt
+      h5diff_614.txt
+      h5diff_615.txt
+      h5diff_616.txt
+      h5diff_617.txt
+      h5diff_618.txt
+      h5diff_619.txt
+      h5diff_621.txt
+      h5diff_622.txt
+      h5diff_623.txt
+      h5diff_624.txt
+      h5diff_625.txt
+      h5diff_626.txt
+      h5diff_627.txt
+      h5diff_628.txt
+      h5diff_629.txt
+      h5diff_70.txt
+      h5diff_80.txt
+      h5diff_90.txt
+  )
+  SET (HDF5_REFERENCE_TEST_FILES
+      h5diff_basic1.h5
+      h5diff_basic2.h5
+      h5diff_types.h5
+      h5diff_dtypes.h5
+      h5diff_attr1.h5
+      h5diff_attr2.h5
+      h5diff_dset1.h5
+      h5diff_dset2.h5
+      h5diff_hyper1.h5
+      h5diff_hyper2.h5
+      h5diff_empty.h5
+      h5diff_links.h5
+      h5diff_softlinks.h5
+      h5diff_linked_softlink.h5
+      h5diff_extlink_src.h5
+      h5diff_extlink_trg.h5
+      h5diff_ext2softlink_src.h5
+      h5diff_ext2softlink_trg.h5
+      h5diff_danglelinks1.h5
+      h5diff_danglelinks2.h5
+  )
+
+  FOREACH (txt_file ${HDF5_REFERENCE_FILES})
+    SET (txtdest "${PROJECT_BINARY_DIR}/${txt_file}")
+    #MESSAGE (STATUS " Translating ${txt_file}")
+    ADD_CUSTOM_COMMAND (
+        TARGET     h5diff
+        POST_BUILD
+        COMMAND    ${CMAKE_COMMAND}
+        ARGS       -E copy_if_different ${HDF5_TOOLS_H5DIFF_SOURCE_DIR}/testfiles/${txt_file} ${txtdest}
+    )
+  ENDFOREACH (txt_file ${HDF5_REFERENCE_FILES})
+
+  FOREACH (h5_file ${HDF5_REFERENCE_TEST_FILES})
+    SET (dest "${PROJECT_BINARY_DIR}/${h5_file}")
+    #MESSAGE (STATUS " Copying ${h5_file}")
+    ADD_CUSTOM_COMMAND (
+        TARGET     h5diff
+        POST_BUILD
+        COMMAND    ${CMAKE_COMMAND}
+        ARGS       -E copy_if_different ${HDF5_TOOLS_H5DIFF_SOURCE_DIR}/testfiles/${h5_file} ${dest}
+    )
+  ENDFOREACH (h5_file ${HDF5_REFERENCE_TEST_FILES})
+
+  IF (WIN32)
+    ADD_CUSTOM_COMMAND (
+        TARGET     h5diff
+        POST_BUILD
+        COMMAND    ${CMAKE_COMMAND}
+        ARGS       -E copy_if_different ${HDF5_TOOLS_H5DIFF_SOURCE_DIR}/testfiles/h5diff_101w.txt ${PROJECT_BINARY_DIR}/h5diff_101.txt
+    )
+
+    ADD_CUSTOM_COMMAND (
+        TARGET     h5diff
+        POST_BUILD
+        COMMAND    ${CMAKE_COMMAND}
+        ARGS       -E copy_if_different ${HDF5_TOOLS_H5DIFF_SOURCE_DIR}/testfiles/h5diff_102w.txt ${PROJECT_BINARY_DIR}/h5diff_102.txt
+    )
+  ELSE (WIN32)
+    ADD_CUSTOM_COMMAND (
+        TARGET     h5diff
+        POST_BUILD
+        COMMAND    ${CMAKE_COMMAND}
+        ARGS       -E copy_if_different ${HDF5_TOOLS_H5DIFF_SOURCE_DIR}/testfiles/h5diff_101.txt ${PROJECT_BINARY_DIR}/h5diff_101.txt
+    )
+
+    ADD_CUSTOM_COMMAND (
+        TARGET     h5diff
+        POST_BUILD
+        COMMAND    ${CMAKE_COMMAND}
+        ARGS       -E copy_if_different ${HDF5_TOOLS_H5DIFF_SOURCE_DIR}/testfiles/h5diff_102.txt ${PROJECT_BINARY_DIR}/h5diff_102.txt
+    )
+  ENDIF (WIN32)
+
+  MACRO (ADD_H5_TEST resultfile resultcode)
+    ADD_TEST (
+        NAME H5DIFF-${resultfile}
+        COMMAND "${CMAKE_COMMAND}"
+            -D "TEST_PROGRAM=$<TARGET_FILE:h5diff>"
+            -D "TEST_ARGS:STRING=${ARGN}"
+            -D "TEST_FOLDER=${PROJECT_BINARY_DIR}"
+            -D "TEST_OUTPUT=${resultfile}.out"
+            -D "TEST_EXPECT=${resultcode}"
+            -D "TEST_REFERENCE=${resultfile}.txt"
+            -D "TEST_APPEND=EXIT CODE:"
+            -P "${HDF5_RESOURCES_DIR}/runTest.cmake"
+    )
+  ENDMACRO (ADD_H5_TEST file)
+
+
+###############################################################################
+## test file names 
+###############################################################################
+
+SET (FILE1 h5diff_basic1.h5)
+SET (FILE2 h5diff_basic2.h5)
+SET (FILE3 h5diff_types.h5)
+SET (FILE4 h5diff_dtypes.h5)
+SET (FILE5 h5diff_attr1.h5)
+SET (FILE6 h5diff_attr2.h5)
+SET (FILE7 h5diff_dset1.h5)
+SET (FILE8 h5diff_dset2.h5)
+SET (FILE9 h5diff_hyper1.h5)
+SET (FILE10 h5diff_hyper2.h5)
+SET (FILE11 h5diff_empty.h5)
+SET (FILE12 h5diff_links.h5)
+SET (FILE13 h5diff_softlinks.h5)
+SET (FILE14 h5diff_linked_softlink.h5)
+SET (FILE15 h5diff_extlink_src.h5)
+SET (FILE16 h5diff_extlink_trg.h5)
+SET (FILE17 h5diff_ext2softlink_src.h5)
+SET (FILE18 h5diff_ext2softlink_trg.h5)
+SET (DANGLE_LINK_FILE1 h5diff_danglelinks1.h5)
+SET (DANGLE_LINK_FILE2 h5diff_danglelinks2.h5)
+
+# ############################################################################
+# # Common usage
+# ############################################################################
+
+# 1.0
+ADD_H5_TEST (h5diff_10 0 -h)
+
+# 1.1 normal mode
+ADD_H5_TEST (h5diff_11 1  ${FILE1} ${FILE2}) 
+
+# 1.2 normal mode with objects
+ADD_H5_TEST (h5diff_12 1  ${FILE1} ${FILE2}  g1/dset1 g1/dset2)
+
+# 1.3 report mode
+ADD_H5_TEST (h5diff_13 1 -r ${FILE1} ${FILE2}) 
+
+# 1.4 report  mode with objects
+ADD_H5_TEST (h5diff_14 1  -r ${FILE1} ${FILE2} g1/dset1 g1/dset2)
+
+# 1.5 with -d
+ADD_H5_TEST (h5diff_15 1 --report --delta=5 ${FILE1} ${FILE2} g1/dset3 g1/dset4)
+
+# 1.6.1 with -p (int)
+ADD_H5_TEST (h5diff_16_1 1 -v -p 0.02 ${FILE1} ${FILE1} g1/dset5 g1/dset6)
+
+# 1.6.2 with -p (unsigned long_long)
+ADD_H5_TEST (h5diff_16_2 1 --verbose --relative=0.02 ${FILE1} ${FILE1} g1/dset7 g1/dset8)
+
+# 1.6.3 with -p (double)
+ADD_H5_TEST (h5diff_16_3 1 -v -p 0.02 ${FILE1} ${FILE1} g1/dset9 g1/dset10)
+
+# 1.7 verbose mode
+ADD_H5_TEST (h5diff_17 1 -v ${FILE1} ${FILE2})   
+
+# 1.7 test 32-bit INFINITY
+ADD_H5_TEST (h5diff_171 0 -v ${FILE1} ${FILE1} /g1/fp19)
+
+# 1.7 test 64-bit INFINITY
+ADD_H5_TEST (h5diff_172 0 -v ${FILE1} ${FILE1} /g1/fp20)
+
+# 1.8 quiet mode 
+ADD_H5_TEST (h5diff_18 1 -q ${FILE1} ${FILE2}) 
+
+# 1.8 -v and -q
+ADD_H5_TEST (h5diff_18_1 2 -v -q ${FILE1} ${FILE2})
+
+
+# ##############################################################################
+# # not comparable types
+# ##############################################################################
+
+# 2.0
+ADD_H5_TEST (h5diff_20 0 -v ${FILE3} ${FILE3}  dset g1)
+
+# 2.1
+ADD_H5_TEST (h5diff_21 0 -v ${FILE3} ${FILE3} dset l1)
+
+# 2.2
+ADD_H5_TEST (h5diff_22 0 -v  ${FILE3} ${FILE3} dset t1)
+
+# ##############################################################################
+# # compare groups, types, links (no differences and differences)
+# ##############################################################################
+
+# 2.3
+ADD_H5_TEST (h5diff_23 0 -v ${FILE3} ${FILE3} g1 g1)
+
+# 2.4
+ADD_H5_TEST (h5diff_24 0 -v ${FILE3} ${FILE3} t1 t1)
+
+# 2.5
+ADD_H5_TEST (h5diff_25 0 -v ${FILE3} ${FILE3} l1 l1) 
+
+# 2.6
+ADD_H5_TEST (h5diff_26 1 -v ${FILE3} ${FILE3} g1 g2)
+
+# 2.7
+ADD_H5_TEST (h5diff_27 1 -v ${FILE3} ${FILE3} t1 t2)
+
+# 2.8
+ADD_H5_TEST (h5diff_28 1 -v ${FILE3} ${FILE3} l1 l2)
+
+
+
+# ##############################################################################
+# # Dataset datatypes
+# ##############################################################################
+
+# 5.0
+ADD_H5_TEST (h5diff_50 1 -v ${FILE4} ${FILE4} dset0a dset0b)
+
+# 5.1
+ADD_H5_TEST (h5diff_51 1 -v ${FILE4} ${FILE4} dset1a dset1b)
+
+# 5.2
+ADD_H5_TEST (h5diff_52 1 -v ${FILE4} ${FILE4} dset2a dset2b)
+
+# 5.3
+ADD_H5_TEST (h5diff_53 1 -v ${FILE4} ${FILE4} dset3a dset4b)
+
+# 5.4
+ADD_H5_TEST (h5diff_54 1 -v ${FILE4} ${FILE4} dset4a dset4b)
+
+# 5.5
+ADD_H5_TEST (h5diff_55 1 -v ${FILE4} ${FILE4} dset5a dset5b)
+
+# 5.6
+ADD_H5_TEST (h5diff_56 1 -v ${FILE4} ${FILE4} dset6a dset6b)
+
+# 5.7
+ADD_H5_TEST (h5diff_57 0 -v ${FILE4} ${FILE4} dset7a dset7b)
+
+# 5.8 (region reference)
+ADD_H5_TEST (h5diff_58 1 -v ${FILE7} ${FILE8} refreg)
+
+# ##############################################################################
+# # Error messages
+# ##############################################################################
+
+
+# 6.0: Check if the command line number of arguments is less than 3
+ADD_H5_TEST (h5diff_600 1 ${FILE1}) 
+
+
+# ##############################################################################
+# # -d 
+# ##############################################################################
+
+
+# 6.3: negative value
+ADD_H5_TEST (h5diff_603 1 -d -4 ${FILE1} ${FILE2} g1/dset3 g1/dset4)
+
+# 6.4: zero
+ADD_H5_TEST (h5diff_604 1 -d 0 ${FILE1} ${FILE2} g1/dset3 g1/dset4)
+
+# 6.5: non number
+ADD_H5_TEST (h5diff_605 1 -d u ${FILE1} ${FILE2} g1/dset3 g1/dset4)
+
+# 6.6: hexadecimal
+ADD_H5_TEST (h5diff_606 1 -d 0x1 ${FILE1} ${FILE2} g1/dset3 g1/dset4)
+
+# 6.7: string
+ADD_H5_TEST (h5diff_607 1 -d "1" ${FILE1} ${FILE2} g1/dset3 g1/dset4)
+
+# 6.8: use system epsilon 
+ADD_H5_TEST (h5diff_608 1 --use-system-epsilon ${FILE1} ${FILE2}  g1/dset3 g1/dset4)
+
+# 6.9: number larger than biggest difference
+ADD_H5_TEST (h5diff_609 0 -d 200 ${FILE1} ${FILE2} g1/dset3 g1/dset4)
+
+# 6.10: number smaller than smallest difference
+ADD_H5_TEST (h5diff_610 1 -d 1 ${FILE1} ${FILE2} g1/dset3 g1/dset4)
+
+# ##############################################################################
+# # -p
+# ##############################################################################
+
+# 6.12: negative value
+ADD_H5_TEST (h5diff_612 1 -p -4 ${FILE1} ${FILE2} g1/dset3 g1/dset4)
+
+# 6.13: zero
+ADD_H5_TEST (h5diff_613 1 -p 0 ${FILE1} ${FILE2} g1/dset3 g1/dset4)
+
+# 6.14: non number
+ADD_H5_TEST (h5diff_614 1 -p u ${FILE1} ${FILE2}  g1/dset3 g1/dset4)
+
+# 6.15: hexadecimal
+ADD_H5_TEST (h5diff_615 1 -p 0x1 ${FILE1} ${FILE2} g1/dset3 g1/dset4)
+
+# 6.16: string
+ADD_H5_TEST (h5diff_616 1 -p "0.21" ${FILE1} ${FILE2} g1/dset3 g1/dset4)
+
+# 6.17: repeated option
+ADD_H5_TEST (h5diff_617 1 -p 0.21 -p 0.22 ${FILE1} ${FILE2} g1/dset3 g1/dset4)
+
+# 6.18: number larger than biggest difference
+ADD_H5_TEST (h5diff_618 0 -p 2 ${FILE1} ${FILE2} g1/dset3 g1/dset4)
+
+# 6.19: number smaller than smallest difference
+ADD_H5_TEST (h5diff_619 1 -p 0.005 ${FILE1} ${FILE2} g1/dset3 g1/dset4)
+
+
+# ##############################################################################
+# # -n
+# ##############################################################################
+
+# 6.21: negative value
+ADD_H5_TEST (h5diff_621 1 -n -4 ${FILE1} ${FILE2} g1/dset3 g1/dset4)
+
+# 6.22: zero
+ADD_H5_TEST (h5diff_622 1 -n 0 ${FILE1} ${FILE2} g1/dset3 g1/dset4)
+
+# 6.23: non number
+ADD_H5_TEST (h5diff_623 1 -n u ${FILE1} ${FILE2} g1/dset3 g1/dset4)
+
+# 6.24: hexadecimal
+ADD_H5_TEST (h5diff_624 1 -n 0x1 ${FILE1} ${FILE2} g1/dset3 g1/dset4)
+
+# 6.25: string
+ADD_H5_TEST (h5diff_625 1 -n "2" ${FILE1} ${FILE2}  g1/dset3 g1/dset4)
+
+# 6.26: repeated option
+ADD_H5_TEST (h5diff_626 1 -n 2 -n 3 ${FILE1} ${FILE2} g1/dset3 g1/dset4)
+
+# 6.27: number larger than biggest difference
+ADD_H5_TEST (h5diff_627 1 --count=200 ${FILE1} ${FILE2} g1/dset3 g1/dset4)
+
+# 6.28: number smaller than smallest difference
+ADD_H5_TEST (h5diff_628 1 -n 1 ${FILE1} ${FILE2} g1/dset3 g1/dset4)
+
+# Disabling this test as it hangs - LRK 20090618
+# 6.29  non valid files
+#ADD_H5_TEST (h5diff_629 2 file1.h6 file2.h6)
+
+# ##############################################################################
+# 7.  attributes
+# ##############################################################################
+ADD_H5_TEST (h5diff_70 1 -v ${FILE5} ${FILE6}) 
+
+# ##############################################################################
+# 8.  all dataset datatypes
+# ##############################################################################
+ADD_H5_TEST (h5diff_80 1 -v ${FILE7} ${FILE8}) 
+
+# 9. compare a file with itself
+ADD_H5_TEST (h5diff_90 0 -v ${FILE2} ${FILE2})
+
+# 10. read by hyperslab, print indexes
+#if test -n "$pmode" -a "$mydomainname" = hdfgroup.uiuc.edu; then
+#    # skip this test which sometimes hangs in some THG machines
+#    MESSAGE (STATUS "SKIP -v ${FILE9} ${FILE10})
+#else
+#    ADD_H5_TEST (h5diff_100 1 -v ${FILE9} ${FILE10}) 
+#fi
+
+# 11. floating point comparison
+ADD_H5_TEST (h5diff_101 1 -v ${FILE1} ${FILE1} g1/d1  g1/d2) 
+
+ADD_H5_TEST (h5diff_102 1 -v ${FILE1} ${FILE1} g1/fp1 g1/fp2) 
+
+
+# not comparable -c flag
+ADD_H5_TEST (h5diff_200 0 ${FILE2} ${FILE2} g2/dset1  g2/dset2) 
+
+ADD_H5_TEST (h5diff_201 0 -c ${FILE2} ${FILE2} g2/dset1  g2/dset2) 
+
+ADD_H5_TEST (h5diff_202 0 -c ${FILE2} ${FILE2} g2/dset2  g2/dset3)
+
+ADD_H5_TEST (h5diff_203 0 -c ${FILE2} ${FILE2} g2/dset3  g2/dset4)
+
+ADD_H5_TEST (h5diff_204 0 -c ${FILE2} ${FILE2} g2/dset4  g2/dset5)
+
+ADD_H5_TEST (h5diff_205 0 -c ${FILE2} ${FILE2} g2/dset5  g2/dset6)
+
+
+# not comparable in compound
+ADD_H5_TEST (h5diff_206 0 -c ${FILE2} ${FILE2} g2/dset7  g2/dset8)
+
+ADD_H5_TEST (h5diff_207 0 -c ${FILE2} ${FILE2} g2/dset8  g2/dset9)
+
+# ##############################################################################
+# # Links compare without --follow-links nor --no-dangling-links
+# ##############################################################################
+# test for bug1749
+ADD_H5_TEST (h5diff_300 1 -v ${FILE12} ${FILE12} /link_g1 /link_g2)
+
+# ##############################################################################
+# # Links compare with --follow-links Only
+# ##############################################################################
+# soft links file to file
+ADD_H5_TEST (h5diff_400 0 --follow-links -v ${FILE13} ${FILE13})
+
+# softlink vs dset"
+ADD_H5_TEST (h5diff_401 1 --follow-links -v ${FILE13} ${FILE13} /softlink_dset1_1 /target_dset2)
+
+# dset vs softlink"
+ADD_H5_TEST (h5diff_402 1 --follow-links -v ${FILE13} ${FILE13} /target_dset2 /softlink_dset1_1)
+
+# softlink vs softlink"
+ADD_H5_TEST (h5diff_403 1 --follow-links -v ${FILE13} ${FILE13} /softlink_dset1_1 /softlink_dset2)
+
+# extlink vs extlink (FILE)"
+ADD_H5_TEST (h5diff_404 0 --follow-links -v ${FILE15} ${FILE15})
+
+# extlink vs dset"
+ADD_H5_TEST (h5diff_405 1 --follow-links -v ${FILE15} ${FILE16} /ext_link_dset1 /target_group2/x_dset)
+
+# dset vs extlink"
+ADD_H5_TEST (h5diff_406 1 --follow-links -v ${FILE16} ${FILE15} /target_group2/x_dset /ext_link_dset1)
+
+# extlink vs extlink"
+ADD_H5_TEST (h5diff_407 1 --follow-links -v ${FILE15} ${FILE15} /ext_link_dset1 /ext_link_dset2)
+
+# softlink vs extlink"
+ADD_H5_TEST (h5diff_408 1 --follow-links -v ${FILE13} ${FILE15} /softlink_dset1_1 /ext_link_dset2)
+
+# extlink vs softlink "
+ADD_H5_TEST (h5diff_409 1 --follow-links -v ${FILE15} ${FILE13} /ext_link_dset2 /softlink_dset1_1)
+
+# linked_softlink vs linked_softlink (FILE)"
+ADD_H5_TEST (h5diff_410 0 --follow-links -v ${FILE14} ${FILE14})
+
+# dset2 vs linked_softlink_dset1"
+ADD_H5_TEST (h5diff_411 1 --follow-links -v ${FILE14} ${FILE14} /target_dset2 /softlink1_to_slink2)
+
+# linked_softlink_dset1 vs dset2"
+ADD_H5_TEST (h5diff_412 1 --follow-links -v ${FILE14} ${FILE14} /softlink1_to_slink2 /target_dset2)
+
+# linked_softlink_to_dset1 vs linked_softlink_to_dset2"
+ADD_H5_TEST (h5diff_413 1 --follow-links -v ${FILE14} ${FILE14} /softlink1_to_slink2 /softlink2_to_slink2)
+
+# group vs linked_softlink_group1"
+ADD_H5_TEST (h5diff_414 1 --follow-links -v ${FILE14} ${FILE14} /target_group /softlink3_to_slink2)
+
+# linked_softlink_group1 vs group"
+ADD_H5_TEST (h5diff_415 1 --follow-links -v ${FILE14} ${FILE14} /softlink3_to_slink2 /target_group)
+
+# linked_softlink_to_group1 vs linked_softlink_to_group2"
+ADD_H5_TEST (h5diff_416 1 --follow-links -v ${FILE14} ${FILE14} /softlink3_to_slink2 /softlink4_to_slink2)
+
+# non-exist-softlink vs softlink"
+ADD_H5_TEST (h5diff_417 1 --follow-links -v ${FILE13} ${FILE13} /softlink_noexist /softlink_dset2)
+
+# softlink vs non-exist-softlink"
+ADD_H5_TEST (h5diff_418 1 --follow-links -v ${FILE13} ${FILE13} /softlink_dset2 /softlink_noexist)
+
+# non-exist-extlink_file vs extlink"
+ADD_H5_TEST (h5diff_419 1 --follow-links -v ${FILE15} ${FILE15} /ext_link_noexist2 /ext_link_dset2)
+
+# exlink vs non-exist-extlink_file"
+ADD_H5_TEST (h5diff_420 1 --follow-links -v ${FILE15} ${FILE15} /ext_link_dset2 /ext_link_noexist2)
+
+# extlink vs non-exist-extlink_obj"
+ADD_H5_TEST (h5diff_421 1 --follow-links -v ${FILE15} ${FILE15} /ext_link_dset2 /ext_link_noexist1)
+
+# non-exist-extlink_obj vs extlink"
+ADD_H5_TEST (h5diff_422 1 --follow-links -v ${FILE15} ${FILE15} /ext_link_noexist1 /ext_link_dset2)
+
+# extlink_to_softlink_to_dset1 vs dset2"
+ADD_H5_TEST (h5diff_423 1 --follow-links -v ${FILE17} ${FILE18} /ext_link_to_slink1 /dset2)
+
+# dset2 vs extlink_to_softlink_to_dset1"
+ADD_H5_TEST (h5diff_424 1 --follow-links -v ${FILE18} ${FILE17} /dset2 /ext_link_to_slink1)
+
+# extlink_to_softlink_to_dset1 vs extlink_to_softlink_to_dset2"
+ADD_H5_TEST (h5diff_425 1 --follow-links -v ${FILE17} ${FILE17} /ext_link_to_slink1 /ext_link_to_slink2)
+
+
+# ##############################################################################
+# # Dangling links compare (--follow-links and --no-dangling-links)
+# ##############################################################################
+# dangling links --follow-links (FILE to FILE)
+ADD_H5_TEST (h5diff_450 1  --follow-links -v ${DANGLE_LINK_FILE1} ${DANGLE_LINK_FILE2})
+
+# dangling links --follow-links and --no-dangling-links (FILE to FILE)
+ADD_H5_TEST (h5diff_451 2  --follow-links -v --no-dangling-links  ${DANGLE_LINK_FILE1} ${DANGLE_LINK_FILE2}) 
+
+# try --no-dangling-links without --follow-links options
+ADD_H5_TEST (h5diff_452 2  --no-dangling-links  ${FILE13} ${FILE13})
+
+# dangling link found for soft links (FILE to FILE)
+ADD_H5_TEST (h5diff_453 2  --follow-links -v --no-dangling-links  ${FILE13} ${FILE13})  
+
+# dangling link found for soft links (obj to obj)
+ADD_H5_TEST (h5diff_454 2  --follow-links -v --no-dangling-links  ${FILE13} ${FILE13} /softlink_dset2 /softlink_noexist) 
+
+# dangling link found for soft links (obj to obj) Both dangle links
+ADD_H5_TEST (h5diff_455 2  --follow-links -v --no-dangling-links  ${FILE13} ${FILE13} /softlink_noexist /softlink_noexist) 
+
+# dangling link found for ext links (FILE to FILE)
+ADD_H5_TEST (h5diff_456 2  --follow-links -v --no-dangling-links  ${FILE15} ${FILE15}) 
+
+# dangling link found for ext links (obj to obj). target file exist
+ADD_H5_TEST (h5diff_457 2  --follow-links -v --no-dangling-links  ${FILE15} ${FILE15} /ext_link_dset1 /ext_link_noexist1) 
+
+# dangling link found for ext links (obj to obj). target file NOT exist
+ADD_H5_TEST (h5diff_458 2  --follow-links -v --no-dangling-links  ${FILE15} ${FILE15} /ext_link_dset1 /ext_link_noexist2)  
+
+# dangling link found for ext links (obj to obj). Both dangle links
+ADD_H5_TEST (h5diff_459 2  --follow-links -v --no-dangling-links  ${FILE15} ${FILE15} /ext_link_noexist1 /ext_link_noexist2)
+  
+ENDIF (BUILD_TESTING)
+
+#-----------------------------------------------------------------------------

+# Rules for Installation of tools using make Install target

+#-----------------------------------------------------------------------------

+INSTALL (
+    TARGETS
+        h5diff
+    RUNTIME DESTINATION
+        bin/tools
+)
diff --git a/tools/h5diff/testfiles/h5diff_101w.txt b/tools/h5diff/testfiles/h5diff_101w.txt
new file mode 100755
index 0000000..59176a2
--- /dev/null
+++ b/tools/h5diff/testfiles/h5diff_101w.txt
@@ -0,0 +1,10 @@
+dataset: </g1/d1> and </g1/d2>

+size:           [3x2]           [3x2]

+position        d1              d2              difference          

+------------------------------------------------------------

+[ 0 1 ]          1e-009          2e-009          1e-009         

+[ 1 0 ]          1e-009          9e-010          1e-010         

+[ 1 1 ]          0               1e-009          1e-009         

+[ 2 0 ]          1e-009          0               1e-009         

+4 differences found

+EXIT CODE: 1

diff --git a/tools/h5diff/testfiles/h5diff_102w.txt b/tools/h5diff/testfiles/h5diff_102w.txt
new file mode 100755
index 0000000..36a254e
--- /dev/null
+++ b/tools/h5diff/testfiles/h5diff_102w.txt
@@ -0,0 +1,10 @@
+dataset: </g1/fp1> and </g1/fp2>

+size:           [3x2]           [3x2]

+position        fp1             fp2             difference          

+------------------------------------------------------------

+[ 0 1 ]          1e-005          2e-005          1e-005         

+[ 1 0 ]          1e-005          9e-006          9.99999e-007   

+[ 1 1 ]          0               1e-005          1e-005         

+[ 2 0 ]          1e-005          0               1e-005         

+4 differences found

+EXIT CODE: 1