IF (BBTK_COMPILE_ERROR_MESSAGES)
ADD_DEF( BBTK_COMPILE_ERROR_MESSAGES )
ENDIF (BBTK_COMPILE_ERROR_MESSAGES)
+#-----------------------------------------------------------------------------
-ADD_DEF(_USE_BOOST__)
+IF (APPLE)
+ ADD_DEF(MACOSX)
+ENDIF(APPLE)
#-----------------------------------------------------------------------------