xiaoxiang781216 commented on issue #342: Make.defs: Fix flock: failed to execute @: No such file or directory URL: https://github.com/apache/incubator-nuttx/pull/342#issuecomment-589479118 > I don't like the idea of removing these. It makes the build output really ugly. Allan did at least remove the echo's that were being echoed, but still the user experience is very much degraded. But the output is almost same, here is the output before modification: AR: clock_initialize.o clock_settime.o clock_gettime.o clock_getres.o clock_time2ticks.o clock_abstime2ticks.o clock_ticks2time.o clock_systimer.o clock_systimespec.o clock_timespec_add.o clock_timespec_subtract.o clock.o errno_getptr.o env_getenvironptr.o env_dup.o env_release.o env_findvar.o env_removevar.o env_clearenv.o env_getenv.o env_putenv.o env_setenv.o env_unsetenv.o env_foreach.o group_create.o group_join.o group_leave.o group_find.o group_setupstreams.o group_setupidlefiles.o group_setuptaskfiles.o group_foreachchild.o group_killchildren.o group_signal.o task_reparent.o group_childstatus.o group_suspendchildren.o group_continue.o group_exitinfo.o nx_start.o nx_bringup.o irq_initialize.o irq_attach.o irq_dispatch.o irq_unexpectedisr.o mq_send.o mq_timedsend.o mq_sndinternal.o mq_receive.o mq_timedreceive.o mq_rcvinternal.o mq_initialize.o mq_descreate.o mq_desclose.o mq_msgfree.o mq_msgqalloc.o mq_msgqfree.o mq_release.o mq_recover.o mq_setattr.o mq_waitirq.o mq_notify.o mq_getattr.o pg_miss.o pg_worker.o pthread_keycreate.o pthread_setspecific.o pthread_getspecific.o pthread_keydelete.o pthread_create.o pthread_exit.o pthread_join.o pthread_detach.o pthread_getschedparam.o pthread_setschedparam.o pthread_mutexinit.o pthread_mutexdestroy.o pthread_mutextimedlock.o pthread_mutextrylock.o pthread_mutexunlock.o pthread_condwait.o pthread_condsignal.o pthread_condbroadcast.o pthread_condtimedwait.o pthread_kill.o pthread_sigmask.o pthread_cancel.o pthread_initialize.o pthread_completejoin.o pthread_findjoininfo.o pthread_release.o pthread_setschedprio.o pthread_get_stackaddr_np.o pthread_get_stacksize_np.o pthread_mutex.o pthread_mutexconsistent.o pthread_mutexinconsistent.o pthread_cleanup.o sched_garbage.o sched_getfiles.o sched_addreadytorun.o sched_removereadytorun.o sched_addprioritized.o sched_mergeprioritized.o sched_mergepending.o sched_addblocked.o sched_removeblocked.o sched_free.o sched_gettcb.o sched_verifytcb.o sched_releasetcb.o sched_getsockets.o sched_getstreams.o sched_setparam.o sched_setpriority.o sched_getparam.o sched_setscheduler.o sched_getscheduler.o sched_yield.o sched_rrgetinterval.o sched_foreach.o sched_lock.o sched_unlock.o sched_lockcount.o sched_idletask.o sched_self.o sched_suspend.o sched_continue.o sched_waitpid.o sched_waitid.o sched_wait.o sched_timerexpiration.o sem_destroy.o sem_wait.o sem_trywait.o sem_tickwait.o sem_timedwait.o sem_timeout.o sem_post.o sem_recover.o sem_reset.o sem_waitirq.o sig_initialize.o sig_action.o sig_procmask.o sig_pending.o sig_suspend.o sig_kill.o sig_queue.o sig_waitinfo.o sig_timedwait.o sig_findaction.o sig_allocpendingsigaction.o sig_releasependingsigaction.o sig_unmaskpendingsignal.o sig_removependingsignal.o sig_releasependingsignal.o sig_lowest.o sig_notification.o sig_cleanup.o sig_dispatch.o sig_deliver.o sig_pause.o sig_nanosleep.o sig_usleep.o sig_sleep.o sig_ppoll.o sig_pselect.o sig_default.o task_create.o task_init.o task_setup.o task_activate.o task_start.o task_delete.o task_exit.o task_exithook.o task_getgroup.o task_getpid.o task_prctl.o task_recover.o task_restart.o task_spawnparms.o task_setcancelstate.o task_terminate.o exit.o task_spawn.o task_execv.o task_posixspawn.o task_onexit.o timer_initialize.o timer_create.o timer_delete.o timer_getoverrun.o timer_getitimer.o timer_gettime.o timer_setitimer.o timer_settime.o timer_release.o wd_initialize.o wd_create.o wd_start.o wd_cancel.o wd_delete.o wd_gettime.o wd_recover.o kwork_queue.o kwork_process.o kwork_cancel.o kwork_signal.o kwork_hpthread.o kwork_lpthread.o kwork_notifier.o And the new output: ar rcs libsched.a clock_initialize.o clock_settime.o clock_gettime.o clock_getres.o clock_time2ticks.o clock_abstime2ticks.o clock_ticks2time.o clock_systimer.o clock_systimespec.o clock_timespec_add.o clock_timespec_subtract.o clock.o errno_getptr.o env_getenvironptr.o env_dup.o env_release.o env_findvar.o env_removevar.o env_clearenv.o env_getenv.o env_putenv.o env_setenv.o env_unsetenv.o env_foreach.o group_create.o group_join.o group_leave.o group_find.o group_setupstreams.o group_setupidlefiles.o group_setuptaskfiles.o group_foreachchild.o group_killchildren.o group_signal.o task_reparent.o group_childstatus.o group_suspendchildren.o group_continue.o group_exitinfo.o nx_start.o nx_bringup.o irq_initialize.o irq_attach.o irq_dispatch.o irq_unexpectedisr.o mq_send.o mq_timedsend.o mq_sndinternal.o mq_receive.o mq_timedreceive.o mq_rcvinternal.o mq_initialize.o mq_descreate.o mq_desclose.o mq_msgfree.o mq_msgqalloc.o mq_msgqfree.o mq_release.o mq_recover.o mq_setattr.o mq_waitirq.o mq_notify.o mq_getattr.o pg_miss.o pg_worker.o pthread_keycreate.o pthread_setspecific.o pthread_getspecific.o pthread_keydelete.o pthread_create.o pthread_exit.o pthread_join.o pthread_detach.o pthread_getschedparam.o pthread_setschedparam.o pthread_mutexinit.o pthread_mutexdestroy.o pthread_mutextimedlock.o pthread_mutextrylock.o pthread_mutexunlock.o pthread_condwait.o pthread_condsignal.o pthread_condbroadcast.o pthread_condtimedwait.o pthread_kill.o pthread_sigmask.o pthread_cancel.o pthread_initialize.o pthread_completejoin.o pthread_findjoininfo.o pthread_release.o pthread_setschedprio.o pthread_get_stackaddr_np.o pthread_get_stacksize_np.o pthread_mutex.o pthread_mutexconsistent.o pthread_mutexinconsistent.o pthread_cleanup.o sched_garbage.o sched_getfiles.o sched_addreadytorun.o sched_removereadytorun.o sched_addprioritized.o sched_mergeprioritized.o sched_mergepending.o sched_addblocked.o sched_removeblocked.o sched_free.o sched_gettcb.o sched_verifytcb.o sched_releasetcb.o sched_getsockets.o sched_getstreams.o sched_setparam.o sched_setpriority.o sched_getparam.o sched_setscheduler.o sched_getscheduler.o sched_yield.o sched_rrgetinterval.o sched_foreach.o sched_lock.o sched_unlock.o sched_lockcount.o sched_idletask.o sched_self.o sched_suspend.o sched_continue.o sched_waitpid.o sched_waitid.o sched_wait.o sched_timerexpiration.o sem_destroy.o sem_wait.o sem_trywait.o sem_tickwait.o sem_timedwait.o sem_timeout.o sem_post.o sem_recover.o sem_reset.o sem_waitirq.o sig_initialize.o sig_action.o sig_procmask.o sig_pending.o sig_suspend.o sig_kill.o sig_queue.o sig_waitinfo.o sig_timedwait.o sig_findaction.o sig_allocpendingsigaction.o sig_releasependingsigaction.o sig_unmaskpendingsignal.o sig_removependingsignal.o sig_releasependingsignal.o sig_lowest.o sig_notification.o sig_cleanup.o sig_dispatch.o sig_deliver.o sig_pause.o sig_nanosleep.o sig_usleep.o sig_sleep.o sig_ppoll.o sig_pselect.o sig_default.o task_create.o task_init.o task_setup.o task_activate.o task_start.o task_delete.o task_exit.o task_exithook.o task_getgroup.o task_getpid.o task_prctl.o task_recover.o task_restart.o task_spawnparms.o task_setcancelstate.o task_terminate.o exit.o task_spawn.o task_execv.o task_posixspawn.o task_onexit.o timer_initialize.o timer_create.o timer_delete.o timer_getoverrun.o timer_getitimer.o timer_gettime.o timer_setitimer.o timer_settime.o timer_release.o wd_initialize.o wd_create.o wd_start.o wd_cancel.o wd_delete.o wd_gettime.o wd_recover.o kwork_queue.o kwork_process.o kwork_cancel.o kwork_signal.o kwork_hpthread.o kwork_lpthread.o kwork_notifier.o The difference is: "AR :" v.s. "ar rcs libsched.a", On the other hand, there isn't any ar output now by default if we add $(Q). BTW, if we make with V=1, the old approach ouptut the almost same thing twice: AR: clock_initialize.o clock_settime.o clock_gettime.o clock_getres.o clock_time2ticks.o clock_abstime2ticks.o clock_ticks2time.o clock_systimer.o clock_systimespec.o clock_timespec_add.o clock_timespec_subtract.o clock.o errno_getptr.o env_getenvironptr.o env_dup.o env_release.o env_findvar.o env_removevar.o env_clearenv.o env_getenv.o env_putenv.o env_setenv.o env_unsetenv.o env_foreach.o group_create.o group_join.o group_leave.o group_find.o group_setupstreams.o group_setupidlefiles.o group_setuptaskfiles.o group_foreachchild.o group_killchildren.o group_signal.o task_reparent.o group_childstatus.o group_suspendchildren.o group_continue.o group_exitinfo.o nx_start.o nx_bringup.o irq_initialize.o irq_attach.o irq_dispatch.o irq_unexpectedisr.o mq_send.o mq_timedsend.o mq_sndinternal.o mq_receive.o mq_timedreceive.o mq_rcvinternal.o mq_initialize.o mq_descreate.o mq_desclose.o mq_msgfree.o mq_msgqalloc.o mq_msgqfree.o mq_release.o mq_recover.o mq_setattr.o mq_waitirq.o mq_notify.o mq_getattr.o pg_miss.o pg_worker.o pthread_keycreate.o pthread_setspecific.o pthread_getspecific.o pthread_keydelete.o pthread_create.o pthread_exit.o pthread_join.o pthread_detach.o pthread_getschedparam.o pthread_setschedparam.o pthread_mutexinit.o pthread_mutexdestroy.o pthread_mutextimedlock.o pthread_mutextrylock.o pthread_mutexunlock.o pthread_condwait.o pthread_condsignal.o pthread_condbroadcast.o pthread_condtimedwait.o pthread_kill.o pthread_sigmask.o pthread_cancel.o pthread_initialize.o pthread_completejoin.o pthread_findjoininfo.o pthread_release.o pthread_setschedprio.o pthread_get_stackaddr_np.o pthread_get_stacksize_np.o pthread_mutex.o pthread_mutexconsistent.o pthread_mutexinconsistent.o pthread_cleanup.o sched_garbage.o sched_getfiles.o sched_addreadytorun.o sched_removereadytorun.o sched_addprioritized.o sched_mergeprioritized.o sched_mergepending.o sched_addblocked.o sched_removeblocked.o sched_free.o sched_gettcb.o sched_verifytcb.o sched_releasetcb.o sched_getsockets.o sched_getstreams.o sched_setparam.o sched_setpriority.o sched_getparam.o sched_setscheduler.o sched_getscheduler.o sched_yield.o sched_rrgetinterval.o sched_foreach.o sched_lock.o sched_unlock.o sched_lockcount.o sched_idletask.o sched_self.o sched_suspend.o sched_continue.o sched_waitpid.o sched_waitid.o sched_wait.o sched_timerexpiration.o sem_destroy.o sem_wait.o sem_trywait.o sem_tickwait.o sem_timedwait.o sem_timeout.o sem_post.o sem_recover.o sem_reset.o sem_waitirq.o sig_initialize.o sig_action.o sig_procmask.o sig_pending.o sig_suspend.o sig_kill.o sig_queue.o sig_waitinfo.o sig_timedwait.o sig_findaction.o sig_allocpendingsigaction.o sig_releasependingsigaction.o sig_unmaskpendingsignal.o sig_removependingsignal.o sig_releasependingsignal.o sig_lowest.o sig_notification.o sig_cleanup.o sig_dispatch.o sig_deliver.o sig_pause.o sig_nanosleep.o sig_usleep.o sig_sleep.o sig_ppoll.o sig_pselect.o sig_default.o task_create.o task_init.o task_setup.o task_activate.o task_start.o task_delete.o task_exit.o task_exithook.o task_getgroup.o task_getpid.o task_prctl.o task_recover.o task_restart.o task_spawnparms.o task_setcancelstate.o task_terminate.o exit.o task_spawn.o task_execv.o task_posixspawn.o task_onexit.o timer_initialize.o timer_create.o timer_delete.o timer_getoverrun.o timer_getitimer.o timer_gettime.o timer_setitimer.o timer_settime.o timer_release.o wd_initialize.o wd_create.o wd_start.o wd_cancel.o wd_delete.o wd_gettime.o wd_recover.o kwork_queue.o kwork_process.o kwork_cancel.o kwork_signal.o kwork_hpthread.o kwork_lpthread.o kwork_notifier.o flock libsched.a.lock ar rcs libsched.a clock_initialize.o clock_settime.o clock_gettime.o clock_getres.o clock_time2ticks.o clock_abstime2ticks.o clock_ticks2time.o clock_systimer.o clock_systimespec.o clock_timespec_add.o clock_timespec_subtract.o clock.o errno_getptr.o env_getenvironptr.o env_dup.o env_release.o env_findvar.o env_removevar.o env_clearenv.o env_getenv.o env_putenv.o env_setenv.o env_unsetenv.o env_foreach.o group_create.o group_join.o group_leave.o group_find.o group_setupstreams.o group_setupidlefiles.o group_setuptaskfiles.o group_foreachchild.o group_killchildren.o group_signal.o task_reparent.o group_childstatus.o group_suspendchildren.o group_continue.o group_exitinfo.o nx_start.o nx_bringup.o irq_initialize.o irq_attach.o irq_dispatch.o irq_unexpectedisr.o mq_send.o mq_timedsend.o mq_sndinternal.o mq_receive.o mq_timedreceive.o mq_rcvinternal.o mq_initialize.o mq_descreate.o mq_desclose.o mq_msgfree.o mq_msgqalloc.o mq_msgqfree.o mq_release.o mq_recover.o mq_setattr.o mq_waitirq.o mq_notify.o mq_getattr.o pg_miss.o pg_worker.o pthread_keycreate.o pthread_setspecific.o pthread_getspecific.o pthread_keydelete.o pthread_create.o pthread_exit.o pthread_join.o pthread_detach.o pthread_getschedparam.o pthread_setschedparam.o pthread_mutexinit.o pthread_mutexdestroy.o pthread_mutextimedlock.o pthread_mutextrylock.o pthread_mutexunlock.o pthread_condwait.o pthread_condsignal.o pthread_condbroadcast.o pthread_condtimedwait.o pthread_kill.o pthread_sigmask.o pthread_cancel.o pthread_initialize.o pthread_completejoin.o pthread_findjoininfo.o pthread_release.o pthread_setschedprio.o pthread_get_stackaddr_np.o pthread_get_stacksize_np.o pthread_mutex.o pthread_mutexconsistent.o pthread_mutexinconsistent.o pthread_cleanup.o sched_garbage.o sched_getfiles.o sched_addreadytorun.o sched_removereadytorun.o sched_addprioritized.o sched_mergeprioritized.o sched_mergepending.o sched_addblocked.o sched_removeblocked.o sched_free.o sched_gettcb.o sched_verifytcb.o sched_releasetcb.o sched_getsockets.o sched_getstreams.o sched_setparam.o sched_setpriority.o sched_getparam.o sched_setscheduler.o sched_getscheduler.o sched_yield.o sched_rrgetinterval.o sched_foreach.o sched_lock.o sched_unlock.o sched_lockcount.o sched_idletask.o sched_self.o sched_suspend.o sched_continue.o sched_waitpid.o sched_waitid.o sched_wait.o sched_timerexpiration.o sem_destroy.o sem_wait.o sem_trywait.o sem_tickwait.o sem_timedwait.o sem_timeout.o sem_post.o sem_recover.o sem_reset.o sem_waitirq.o sig_initialize.o sig_action.o sig_procmask.o sig_pending.o sig_suspend.o sig_kill.o sig_queue.o sig_waitinfo.o sig_timedwait.o sig_findaction.o sig_allocpendingsigaction.o sig_releasependingsigaction.o sig_unmaskpendingsignal.o sig_removependingsignal.o sig_releasependingsignal.o sig_lowest.o sig_notification.o sig_cleanup.o sig_dispatch.o sig_deliver.o sig_pause.o sig_nanosleep.o sig_usleep.o sig_sleep.o sig_ppoll.o sig_pselect.o sig_default.o task_create.o task_init.o task_setup.o task_activate.o task_start.o task_delete.o task_exit.o task_exithook.o task_getgroup.o task_getpid.o task_prctl.o task_recover.o task_restart.o task_spawnparms.o task_setcancelstate.o task_terminate.o exit.o task_spawn.o task_execv.o task_posixspawn.o task_onexit.o timer_initialize.o timer_create.o timer_delete.o timer_getoverrun.o timer_getitimer.o timer_gettime.o timer_setitimer.o timer_settime.o timer_release.o wd_initialize.o wd_create.o wd_start.o wd_cancel.o wd_delete.o wd_gettime.o wd_recover.o kwork_queue.o kwork_process.o kwork_cancel.o kwork_signal.o kwork_hpthread.o kwork_lpthread.o kwork_notifier.o
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