Allow to disable AubStream

Change-Id: I442e0f14d65099d245b54ec29cb3c7c7098f6cef
Signed-off-by: Dunajski, Bartosz <[email protected]>

Author: BartoszDunajski

CMakeLists.txt

@@ -121,12 +121,14 @@ else()
     message(FATAL_ERROR "Aub Stream headers not available!")
 endif()
 
-if(NOT DEFINED AUB_STREAM_DIR)
+if(NOT DEFINED AUB_STREAM_DIR AND NOT DISABLE_AUB_STREAM)
     get_filename_component(TEMP_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../aub_stream/aub_mem_dump" ABSOLUTE)
     if(IS_DIRECTORY ${TEMP_DIR})
         set(AUB_STREAM_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../aub_stream")
         message(STATUS "Aub Stream dir: ${AUB_STREAM_DIR}")
     endif()
+else()
+    unset(AUB_STREAM_DIR)
 endif(NOT DEFINED AUB_STREAM_DIR)
 
 if(LIBDRM_DIR)