diff --git a/release_docs/INSTALL_CMake.txt b/release_docs/INSTALL_CMake.txt
index 302ed92592..cd4dc1f855 100644
--- a/release_docs/INSTALL_CMake.txt
+++ b/release_docs/INSTALL_CMake.txt
@@ -794,7 +794,7 @@ set(MODEL "Experimental")
 #set(LOCAL_UPDATE "TRUE")
 set(REPOSITORY_URL "http://svn.hdfgroup.uiuc.edu/hdf5/trunk")
 #uncomment to use a compressed source file: *.tar on linux or mac *.zip on windows
-#set(CTEST_USE_TAR_SOURCE "${CTEST_SOURCE_VERSION}")
+#set(CTEST_USE_TAR_SOURCE "${CTEST_SOURCE_VERSION}${CTEST_SOURCE_VERSEXT}")
 ###################################################################
 
 ###################################################################
@@ -846,41 +846,41 @@ set(ADD_BUILD_OPTIONS "${ADD_BUILD_OPTIONS} -DCMAKE_INSTALL_PREFIX:PATH=${INSTAL
 
 if(WIN32)
   include(${CTEST_SCRIPT_DIRECTORY}\\CTestScript.cmake)
-  if(EXISTS "${CTEST_BINARY_DIRECTORY}\\HDF5-${CTEST_SOURCE_VERSION}-win${SITE_OS_BITS}.exe")
-    file(COPY "${CTEST_BINARY_DIRECTORY}\\HDF5-${CTEST_SOURCE_VERSION}-win${SITE_OS_BITS}.exe" DESTINATION ${CTEST_SCRIPT_DIRECTORY})
+  if(EXISTS "${CTEST_BINARY_DIRECTORY}\\HDF5-${CTEST_SOURCE_VERSION}${CTEST_SOURCE_VERSEXT}-win${SITE_OS_BITS}.exe")
+    file(COPY "${CTEST_BINARY_DIRECTORY}\\HDF5-${CTEST_SOURCE_VERSION}${CTEST_SOURCE_VERSEXT}-win${SITE_OS_BITS}.exe" DESTINATION ${CTEST_SCRIPT_DIRECTORY})
   endif()
-  if(EXISTS "${CTEST_BINARY_DIRECTORY}\\HDF5-${CTEST_SOURCE_VERSION}-win${SITE_OS_BITS}.msi")
-    file(COPY "${CTEST_BINARY_DIRECTORY}\\HDF5-${CTEST_SOURCE_VERSION}-win${SITE_OS_BITS}.msi" DESTINATION  ${CTEST_SCRIPT_DIRECTORY})
+  if(EXISTS "${CTEST_BINARY_DIRECTORY}\\HDF5-${CTEST_SOURCE_VERSION}${CTEST_SOURCE_VERSEXT}-win${SITE_OS_BITS}.msi")
+    file(COPY "${CTEST_BINARY_DIRECTORY}\\HDF5-${CTEST_SOURCE_VERSION}${CTEST_SOURCE_VERSEXT}-win${SITE_OS_BITS}.msi" DESTINATION  ${CTEST_SCRIPT_DIRECTORY})
   endif()
-  if(EXISTS "${CTEST_BINARY_DIRECTORY}\\HDF5-${CTEST_SOURCE_VERSION}-win${SITE_OS_BITS}.zip")
-    file(COPY "${CTEST_BINARY_DIRECTORY}\\HDF5-${CTEST_SOURCE_VERSION}-win${SITE_OS_BITS}.zip" DESTINATION  ${CTEST_SCRIPT_DIRECTORY})
+  if(EXISTS "${CTEST_BINARY_DIRECTORY}\\HDF5-${CTEST_SOURCE_VERSION}${CTEST_SOURCE_VERSEXT}-win${SITE_OS_BITS}.zip")
+    file(COPY "${CTEST_BINARY_DIRECTORY}\\HDF5-${CTEST_SOURCE_VERSION}${CTEST_SOURCE_VERSEXT}-win${SITE_OS_BITS}.zip" DESTINATION  ${CTEST_SCRIPT_DIRECTORY})
   endif()
 else()
   include(${CTEST_SCRIPT_DIRECTORY}/CTestScript.cmake)
   if(APPLE)
-    if(EXISTS "${CTEST_BINARY_DIRECTORY}/HDF5-${CTEST_SOURCE_VERSION}-Darwin.dmg")
-      file(COPY "${CTEST_BINARY_DIRECTORY}/HDF5-${CTEST_SOURCE_VERSION}-Darwin.dmg" DESTINATION ${CTEST_SCRIPT_DIRECTORY})
+    if(EXISTS "${CTEST_BINARY_DIRECTORY}/HDF5-${CTEST_SOURCE_VERSION}${CTEST_SOURCE_VERSEXT}-Darwin.dmg")
+      file(COPY "${CTEST_BINARY_DIRECTORY}/HDF5-${CTEST_SOURCE_VERSION}${CTEST_SOURCE_VERSEXT}-Darwin.dmg" DESTINATION ${CTEST_SCRIPT_DIRECTORY})
     endif()
-    if(EXISTS "${CTEST_BINARY_DIRECTORY}/HDF5-${CTEST_SOURCE_VERSION}-Darwin.tar.gz")
-      file(COPY "${CTEST_BINARY_DIRECTORY}/HDF5-${CTEST_SOURCE_VERSION}-Darwin.tar.gz" DESTINATION  ${CTEST_SCRIPT_DIRECTORY})
+    if(EXISTS "${CTEST_BINARY_DIRECTORY}/HDF5-${CTEST_SOURCE_VERSION}${CTEST_SOURCE_VERSEXT}-Darwin.tar.gz")
+      file(COPY "${CTEST_BINARY_DIRECTORY}/HDF5-${CTEST_SOURCE_VERSION}${CTEST_SOURCE_VERSEXT}-Darwin.tar.gz" DESTINATION  ${CTEST_SCRIPT_DIRECTORY})
     endif()
-    if(EXISTS "${CTEST_BINARY_DIRECTORY}/HDF5-${CTEST_SOURCE_VERSION}-Darwin.sh")
-      file(COPY "${CTEST_BINARY_DIRECTORY}/HDF5-${CTEST_SOURCE_VERSION}-Darwin.sh" DESTINATION ${CTEST_SCRIPT_DIRECTORY})
+    if(EXISTS "${CTEST_BINARY_DIRECTORY}/HDF5-${CTEST_SOURCE_VERSION}${CTEST_SOURCE_VERSEXT}-Darwin.sh")
+      file(COPY "${CTEST_BINARY_DIRECTORY}/HDF5-${CTEST_SOURCE_VERSION}${CTEST_SOURCE_VERSEXT}-Darwin.sh" DESTINATION ${CTEST_SCRIPT_DIRECTORY})
     endif()
   else()
     if(CYGWIN)
-      if(EXISTS "${CTEST_BINARY_DIRECTORY}/HDF5-${CTEST_SOURCE_VERSION}-CYGWIN.sh")
-        file(COPY "${CTEST_BINARY_DIRECTORY}/HDF5-${CTEST_SOURCE_VERSION}-CYGWIN.sh" DESTINATION ${CTEST_SCRIPT_DIRECTORY})
+      if(EXISTS "${CTEST_BINARY_DIRECTORY}/HDF5-${CTEST_SOURCE_VERSION}${CTEST_SOURCE_VERSEXT}-CYGWIN.sh")
+        file(COPY "${CTEST_BINARY_DIRECTORY}/HDF5-${CTEST_SOURCE_VERSION}${CTEST_SOURCE_VERSEXT}-CYGWIN.sh" DESTINATION ${CTEST_SCRIPT_DIRECTORY})
       endif()
-      if(EXISTS "${CTEST_BINARY_DIRECTORY}/HDF5-${CTEST_SOURCE_VERSION}-CYGWIN.tar.gz")
-        file(COPY "${CTEST_BINARY_DIRECTORY}/HDF5-${CTEST_SOURCE_VERSION}-CYGWIN.tar.gz" DESTINATION  ${CTEST_SCRIPT_DIRECTORY})
+      if(EXISTS "${CTEST_BINARY_DIRECTORY}/HDF5-${CTEST_SOURCE_VERSION}${CTEST_SOURCE_VERSEXT}-CYGWIN.tar.gz")
+        file(COPY "${CTEST_BINARY_DIRECTORY}/HDF5-${CTEST_SOURCE_VERSION}${CTEST_SOURCE_VERSEXT}-CYGWIN.tar.gz" DESTINATION  ${CTEST_SCRIPT_DIRECTORY})
       endif()
     else()
-      if(EXISTS "${CTEST_BINARY_DIRECTORY}/HDF5-${CTEST_SOURCE_VERSION}-Linux.sh")
-        file(COPY "${CTEST_BINARY_DIRECTORY}/HDF5-${CTEST_SOURCE_VERSION}-Linux.sh" DESTINATION ${CTEST_SCRIPT_DIRECTORY})
+      if(EXISTS "${CTEST_BINARY_DIRECTORY}/HDF5-${CTEST_SOURCE_VERSION}${CTEST_SOURCE_VERSEXT}-Linux.sh")
+        file(COPY "${CTEST_BINARY_DIRECTORY}/HDF5-${CTEST_SOURCE_VERSION}${CTEST_SOURCE_VERSEXT}-Linux.sh" DESTINATION ${CTEST_SCRIPT_DIRECTORY})
       endif()
-      if(EXISTS "${CTEST_BINARY_DIRECTORY}/HDF5-${CTEST_SOURCE_VERSION}-Linux.tar.gz")
-        file(COPY "${CTEST_BINARY_DIRECTORY}/HDF5-${CTEST_SOURCE_VERSION}-Linux.tar.gz" DESTINATION  ${CTEST_SCRIPT_DIRECTORY})
+      if(EXISTS "${CTEST_BINARY_DIRECTORY}/HDF5-${CTEST_SOURCE_VERSION}${CTEST_SOURCE_VERSEXT}-Linux.tar.gz")
+        file(COPY "${CTEST_BINARY_DIRECTORY}/HDF5-${CTEST_SOURCE_VERSION}${CTEST_SOURCE_VERSEXT}-Linux.tar.gz" DESTINATION  ${CTEST_SCRIPT_DIRECTORY})
       endif()
     endif()
   endif()