Merge pull request #675 in HDFFV/hdf5 from ~BYRN/hdf5_adb:develop to develop

* commit '5eafce2e048f8cfdc7ac008648623849304fcba5':
  Restore previous
  Add chklog and chexe generation to Java autootools tests

3 files changed, 61 insertions, 21 deletions

diff --git a/java/examples/datasets/runExample.sh.in b/java/examples/datasets/runExample.sh.in
index 21c3439..a0d0e90 100644
--- a/java/examples/datasets/runExample.sh.in
+++ b/java/examples/datasets/runExample.sh.in
@@ -228,7 +228,9 @@ esac
 export LD_LIBRARY_PATH
 
 echo "$JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Alloc"
-($JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Alloc > H5Ex_D_Alloc.out)
+TESTING examples.datasets.H5Ex_D_Alloc (
+$RUNSERIAL $JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Alloc > H5Ex_D_Alloc.out
+)
 if diff H5Ex_D_Alloc.out examples.datasets.H5Ex_D_Alloc.txt > /dev/null; then
     echo "  PASSED      datasets.H5Ex_D_Alloc"
 else
@@ -237,7 +239,9 @@ else
 fi
 
 echo "$JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Checksum"
-($JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Checksum > H5Ex_D_Checksum.out)
+TESTING examples.datasets.H5Ex_D_Checksum (
+$RUNSERIAL $JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Checksum > H5Ex_D_Checksum.out
+)
 if diff H5Ex_D_Checksum.out examples.datasets.H5Ex_D_Checksum.txt > /dev/null; then
     echo "  PASSED      datasets.H5Ex_D_Checksum"
 else
@@ -246,7 +250,9 @@ else
 fi
 
 echo "$JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Chunk"
-($JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Chunk > H5Ex_D_Chunk.out)
+TESTING examples.datasets.H5Ex_D_Chunk (
+$RUNSERIAL $JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Chunk > H5Ex_D_Chunk.out
+)
 if diff H5Ex_D_Chunk.out examples.datasets.H5Ex_D_Chunk.txt > /dev/null; then
     echo "  PASSED      datasets.H5Ex_D_Chunk"
 else
@@ -255,7 +261,9 @@ else
 fi
 
 echo "$JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Compact"
-($JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Compact > H5Ex_D_Compact.out)
+TESTING examples.datasets.H5Ex_D_Compact (
+$RUNSERIAL $JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Compact > H5Ex_D_Compact.out
+)
 if diff H5Ex_D_Compact.out examples.datasets.H5Ex_D_Compact.txt > /dev/null; then
     echo "  PASSED      datasets.H5Ex_D_Compact"
 else
@@ -264,7 +272,9 @@ else
 fi
 
 echo "$JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_External"
-($JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_External > H5Ex_D_External.out)
+TESTING examples.datasets.H5Ex_D_External (
+$RUNSERIAL $JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_External > H5Ex_D_External.out
+)
 if diff H5Ex_D_External.out examples.datasets.H5Ex_D_External.txt > /dev/null; then
     echo "  PASSED      datasets.H5Ex_D_External"
 else
@@ -273,7 +283,9 @@ else
 fi
 
 echo "$JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_FillValue"
-($JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_FillValue > H5Ex_D_FillValue.out)
+TESTING examples.datasets.H5Ex_D_FillValue (
+$RUNSERIAL $JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_FillValue > H5Ex_D_FillValue.out
+)
 if diff H5Ex_D_FillValue.out examples.datasets.H5Ex_D_FillValue.txt > /dev/null; then
     echo "  PASSED      datasets.H5Ex_D_FillValue"
 else
@@ -282,7 +294,9 @@ else
 fi
 
 echo "$JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Gzip"
-($JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Gzip > H5Ex_D_Gzip.out)
+TESTING examples.datasets.H5Ex_D_Gzip (
+$RUNSERIAL $JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Gzip > H5Ex_D_Gzip.out
+)
 if diff H5Ex_D_Gzip.out examples.datasets.H5Ex_D_Gzip.txt > /dev/null; then
     echo "  PASSED      datasets.H5Ex_D_Gzip"
 else
@@ -291,7 +305,9 @@ else
 fi
 
 echo "$JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Hyperslab"
-($JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Hyperslab > H5Ex_D_Hyperslab.out)
+TESTING examples.datasets.H5Ex_D_Hyperslab (
+$RUNSERIAL $JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Hyperslab > H5Ex_D_Hyperslab.out
+)
 if diff H5Ex_D_Hyperslab.out examples.datasets.H5Ex_D_Hyperslab.txt > /dev/null; then
     echo "  PASSED      datasets.H5Ex_D_Hyperslab"
 else
@@ -300,7 +316,9 @@ else
 fi
 
 echo "$JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_ReadWrite"
-($JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_ReadWrite > H5Ex_D_ReadWrite.out)
+TESTING examples.datasets.H5Ex_D_ReadWrite (
+$RUNSERIAL $JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_ReadWrite > H5Ex_D_ReadWrite.out
+)
 if diff H5Ex_D_ReadWrite.out examples.datasets.H5Ex_D_ReadWrite.txt > /dev/null; then
     echo "  PASSED      datasets.H5Ex_D_ReadWrite"
 else
@@ -309,7 +327,9 @@ else
 fi
 
 echo "$JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Shuffle"
-($JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Shuffle > H5Ex_D_Shuffle.out)
+TESTING examples.datasets.H5Ex_D_Shuffle (
+$RUNSERIAL $JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Shuffle > H5Ex_D_Shuffle.out
+)
 if diff H5Ex_D_Shuffle.out examples.datasets.H5Ex_D_Shuffle.txt > /dev/null; then
     echo "  PASSED      datasets.H5Ex_D_Shuffle"
 else
@@ -319,7 +339,9 @@ fi
 
 if test $USE_FILTER_SZIP = "yes"; then
     echo "$JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Szip"
-    ($JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Szip > H5Ex_D_Szip.out)
+    TESTING examples.datasets.H5Ex_D_Szip (
+    $RUNSERIAL $JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Szip > H5Ex_D_Szip.out
+    )
     if diff H5Ex_D_Szip.out examples.datasets.H5Ex_D_Szip.txt > /dev/null; then
         echo "  PASSED      datasets.H5Ex_D_Szip"
     else
@@ -329,7 +351,9 @@ if test $USE_FILTER_SZIP = "yes"; then
 fi
 
 echo "$JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_UnlimitedAdd"
-($JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_UnlimitedAdd > H5Ex_D_UnlimitedAdd.out)
+TESTING examples.datasets.H5Ex_D_UnlimitedAdd (
+$RUNSERIAL $JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_UnlimitedAdd > H5Ex_D_UnlimitedAdd.out
+)
 if diff H5Ex_D_UnlimitedAdd.out examples.datasets.H5Ex_D_UnlimitedAdd.txt > /dev/null; then
     echo "  PASSED      datasets.H5Ex_D_UnlimitedAdd"
 else
@@ -338,7 +362,9 @@ else
 fi
 
 echo "$JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_UnlimitedGzip"
-($JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_UnlimitedGzip > H5Ex_D_UnlimitedGzip.out)
+TESTING examples.datasets.H5Ex_D_UnlimitedGzip (
+$RUNSERIAL $JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_UnlimitedGzip > H5Ex_D_UnlimitedGzip.out
+)
 if diff H5Ex_D_External.out examples.datasets.H5Ex_D_External.txt > /dev/null; then
     echo "  PASSED      datasets.H5Ex_D_UnlimitedGzip"
 else
@@ -347,7 +373,9 @@ else
 fi
 
 echo "$JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_UnlimitedMod"
-($JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_UnlimitedMod > H5Ex_D_UnlimitedMod.out)
+TESTING examples.datasets.H5Ex_D_UnlimitedMod (
+$RUNSERIAL $JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_UnlimitedMod > H5Ex_D_UnlimitedMod.out
+)
 if diff H5Ex_D_UnlimitedMod.out examples.datasets.H5Ex_D_UnlimitedMod.txt > /dev/null; then
     echo "  PASSED      datasets.H5Ex_D_UnlimitedMod"
 else
@@ -356,7 +384,9 @@ else
 fi
 
 echo "$JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Nbit"
-($JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Nbit > H5Ex_D_Nbit.out)
+TESTING examples.datasets.H5Ex_D_Nbit (
+$RUNSERIAL $JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Nbit > H5Ex_D_Nbit.out
+)
 if diff H5Ex_D_Nbit.out examples.datasets.H5Ex_D_Nbit.txt > /dev/null; then
     echo "  PASSED      datasets.H5Ex_D_Nbit"
 else
@@ -365,7 +395,9 @@ else
 fi
 
 echo "$JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Transform"
-($JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Transform > H5Ex_D_Transform.out)
+TESTING examples.datasets.H5Ex_D_Transform (
+$RUNSERIAL $JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Transform > H5Ex_D_Transform.out
+)
 if diff H5Ex_D_Transform.out examples.datasets.H5Ex_D_Transform.txt > /dev/null; then
     echo "  PASSED      datasets.H5Ex_D_Transform"
 else
@@ -374,7 +406,9 @@ else
 fi
 
 echo "$JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Sofloat"
-($JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Sofloat > H5Ex_D_Sofloat.out)
+TESTING examples.datasets.H5Ex_D_Sofloat (
+$RUNSERIAL $JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Sofloat > H5Ex_D_Sofloat.out
+)
 if diff H5Ex_D_Sofloat.out examples.datasets.H5Ex_D_Sofloat.txt > /dev/null; then
     echo "  PASSED      datasets.H5Ex_D_Sofloat"
 else
@@ -383,7 +417,9 @@ else
 fi
 
 echo "$JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Soint"
-($JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Soint > H5Ex_D_Soint.out)
+TESTING examples.datasets.H5Ex_D_Soint (
+$RUNSERIAL $JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH examples.datasets.H5Ex_D_Soint > H5Ex_D_Soint.out
+)
 if diff H5Ex_D_Soint.out examples.datasets.H5Ex_D_Soint.txt > /dev/null; then
     echo "  PASSED      datasets.H5Ex_D_Soint"
 else
diff --git a/java/test/junit.sh.in b/java/test/junit.sh.in
index 32b0832..77379d0 100644
--- a/java/test/junit.sh.in
+++ b/java/test/junit.sh.in
@@ -190,7 +190,7 @@ CLEAN_DATAFILES_AND_BLDDIR()
     if [ "$INODE_SDIR" != "$INODE_DDIR" ]; then
         $RM $BLDDIR/JUnit-interface.ert
         $RM $BLDDIR/JUnit-interface.txt
-    fi        
+    fi
 }
 
 # Print a line-line message left justified in a field of 70 characters
@@ -258,7 +258,11 @@ esac
 export LD_LIBRARY_PATH
 
 echo "$JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH -ea org.junit.runner.JUnitCore test.TestAll"
-($JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH -ea org.junit.runner.JUnitCore test.TestAll 1>$actual_ext 2>$actual_err)
+    # Run test.
+    TESTING JUnit
+    (
+    $RUNSERIAL $JAVAEXE $JAVAEXEFLAGS -Xmx1024M -Dorg.slf4j.simpleLogger.defaultLog=trace -Djava.library.path=$BLDLIBDIR -cp $CLASSPATH -ea org.junit.runner.JUnitCore test.TestAll
+    ) >$actual_ext 2>$actual_err
 
 # Extract file name, line number, version and thread IDs because they may be different
 sed -e 's/thread [0-9]*/thread (IDs)/' -e 's/: .*\.c /: (file name) /' \
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 6ba72d7..96ea589 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -819,7 +819,7 @@ set (H5_GENERATED_HEADERS
     ${HDF5_SRC_DIR}/H5overflow.h
 )
 
-option (HDF5_GENERATE_HEADERS "Rebuild Generated Files" OFF)
+option (HDF5_GENERATE_HEADERS "Rebuild Generated Files" ON)
 if (HDF5_GENERATE_HEADERS)
   set_source_files_properties(${H5_GENERATED_HEADERS} PROPERTIES GENERATED TRUE)
   find_package (Perl)