-mmcu=atmega128
-fnesc-target=avr
-fnesc-no-debug
- -fnesc-scheduler=TinySchedulerC,TinySchedulerC.TaskBasic,TaskBasic,TaskBasic,runTask,postTask
);
+push @opts, "-fnesc-scheduler=TinySchedulerC,TinySchedulerC.TaskBasic,TaskBasic,TaskBasic,runTask,postTask" if !$with_scheduler_flag;
push @opts, "-mingw-gcc" if $cygwin;