* Fixed TWK-243: Show git revision in version number.

CMakeLists.txt

@@ -22,8 +22,8 @@ SET( TOMAHAWK_VERSION_PATCH 0 )
 
 IF( NOT CMAKE_BUILD_TYPE STREQUAL "Release" )
   # Use the date as the tweak level.
-  INCLUDE( ${CMAKE_MODULE_PATH}/kwsysDateStamp.cmake )
-  SET( TOMAHAWK_VERSION_TWEAK "${KWSYS_DATE_STAMP_YEAR}${KWSYS_DATE_STAMP_MONTH}${KWSYS_DATE_STAMP_DAY}" )
+  INCLUDE( ${CMAKE_MODULE_PATH}/CMakeDateStamp.cmake )
+  SET( TOMAHAWK_VERSION_TWEAK "${CMAKE_DATESTAMP_YEAR}${CMAKE_DATESTAMP_MONTH}${CMAKE_DATESTAMP_DAY}" )
   INCLUDE( ${CMAKE_MODULE_PATH}/CMakeVersionSource.cmake )
 ENDIF()
 

CMakeModules/CMakeDateStamp.cmake

@@ -0,0 +1,23 @@
+find_program(DATE_EXECUTABLE NAMES date)
+mark_as_advanced(DATE_EXECUTABLE)
+
+if(GIT_EXECUTABLE)
+  execute_process(
+    COMMAND ${DATE_EXECUTABLE} +%Y
+    OUTPUT_VARIABLE CMAKE_DATESTAMP_YEAR
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+  )
+  execute_process(
+    COMMAND ${DATE_EXECUTABLE} +%m
+    OUTPUT_VARIABLE CMAKE_DATESTAMP_MONTH
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+  )
+  execute_process(
+    COMMAND ${DATE_EXECUTABLE} +%d
+    OUTPUT_VARIABLE CMAKE_DATESTAMP_DAY
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+  )
+endif()