sciberquest: be smarter about getting the date

Change-Id: I7a19fd7cf0dc22144a94c8a1c813f2ffe748d3f9

Plugins/SciberQuestToolKit/ParaViewPlugin/GetDate.cmake

@@ -6,11 +6,14 @@
 # Copyright 2012 SciberQuest Inc.
 #
 macro (GetDate RESULT)
-  set(${RESULT} "00/00/0000")
-  if (WIN32)
-    execute_process(COMMAND "cmd" " /C date /T" OUTPUT_VARIABLE ${RESULT})
-  elseif (UNIX)
-    execute_process(COMMAND "date" "+%m/%d/%Y" OUTPUT_VARIABLE ${RESULT})
+  if (CMAKE_VERSION VERSION_LESS 2.8.11)
+    set(${RESULT} "00/00/0000")
+    if (WIN32)
+      execute_process(COMMAND "cmd" " /C date /T" OUTPUT_VARIABLE ${RESULT} OUTPUT_STRIP_TRAILING_WHITESPACE)
+    elseif (UNIX)
+      execute_process(COMMAND "date" "+%m/%d/%Y" OUTPUT_VARIABLE ${RESULT} OUTPUT_STRIP_TRAILING_WHITESPACE)
+    endif ()
+  else ()
+    string(TIMESTAMP ${RESULT} "%m/%d/%Y")
   endif ()
-  string(REGEX REPLACE "(.*)(\n|\r)$" "\\1" ${RESULT} ${${RESULT}})
 endmacro ()