-option(enable_documentation "Whether to produce documentation" on)
-option(enable_ns3 "Whether ns3 model is activated." off)
-option(enable_java "Whether the Java bindings are activated." off)
-option(enable_scala "Whether the Scala bindings are activated." off)
-option(enable_lua "Whether the Lua bindings are activated." off)
-option(enable_compile_warnings "Whether compilation warnings should be turned into errors." off)
-option(enable_maintainer_mode "Whether flex and flexml files should be rebuilt." off)
-option(enable_tracing "Tracing simulations for visualization." on)
-option(enable_latency_bound_tracking "" off)
+option(enable_compile_warnings "Whether compilation warnings should be turned into errors." off)
+option(enable_lto "Whether we should try to activate the LTO (link time optimisation)" on)
+option(enable_mallocators "Enable mallocators (disable only for debugging purpose)." on)
+option(enable_maintainer_mode "Whether flex and flexml files should be rebuilt." off)
+option(enable_debug "Turn this off to remove all debug messages at compile time (faster, but no debug activatable)" on)