SALOME_FIND_PACKAGE_AND_DETECT_CONFLICTS(TBB TBB_INCLUDE_DIRS 2)
MARK_AS_ADVANCED(TBB_INCLUDE_DIRS TBB_LIBRARIES)
-SALOME_ACCUMULATE_HEADERS(TBB_INCLUDE_DIRS)
+IF(TBB_FOUND)
+ SALOME_ACCUMULATE_HEADERS(TBB_INCLUDE_DIRS)
+ SALOME_ACCUMULATE_ENVIRONMENT(LD_LIBRARY_PATH ${TBB_LIBRARIES})
+ENDIF()
\ No newline at end of file