Bring in the definition of MESSAGE_ONCE to get the engine to build

standalone.

CMakeLists.txt

@@ -1,6 +1,8 @@
 
 CMAKE_MINIMUM_REQUIRED(VERSION 2.8.12)
 
+PROJECT(Columnstore)
+
 IF(NOT INSTALL_LAYOUT)
     IF(NOT CMAKE_BUILD_TYPE)
         SET(CMAKE_BUILD_TYPE RELWITHDEBINFO CACHE STRING
@@ -91,6 +93,7 @@ LIST(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR}/cmake)
 SET (ENGINE_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR})
 
 INCLUDE(columnstore_version)
+INCLUDE(misc)
 
 OPTION(USE_CCACHE "reduce compile time with ccache." FALSE)
 if(NOT USE_CCACHE)

cmake/misc.cmake

@@ -0,0 +1,14 @@
+IF ("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_LESS "2.8.7")
+  FUNCTION(MESSAGE_ONCE id out)
+    MESSAGE(STATUS "${out}")
+  ENDFUNCTION()
+ELSE()
+  FUNCTION(MESSAGE_ONCE id out)
+    STRING(MD5 hash "${out}")
+    IF(NOT __msg1_${id} STREQUAL "${hash}")
+      MESSAGE(STATUS "${out}")
+    ENDIF()
+    SET(__msg1_${id} ${hash} CACHE INTERNAL "")
+  ENDFUNCTION()
+ENDIF()
+