# $NetBSD: Makefile,v 1.94.2.1 2019/09/27 09:24:29 martin Exp $ # NOSANITIZER= # defined WARNS?= 5 LIB= pthread .include USE_SHLIBDIR= yes .if defined(PTHREAD_MACHINE_ARCH) && !empty(PTHREAD_MACHINE_ARCH) && \ exists(${.CURDIR}/arch/${PTHREAD_MACHINE_ARCH}) ARCHSUBDIR= ${PTHREAD_MACHINE_ARCH} .elif defined(PTHREAD_MACHINE_CPU) && !empty(PTHREAD_MACHINE_CPU) && \ exists(${.CURDIR}/arch/${PTHREAD_MACHINE_CPU}) ARCHSUBDIR= ${PTHREAD_MACHINE_CPU} .elif exists(${.CURDIR}/arch/${MACHINE_ARCH}) ARCHSUBDIR= ${MACHINE_ARCH} .elif exists(${.CURDIR}/arch/${MACHINE_CPU}) ARCHSUBDIR= ${MACHINE_CPU} .else .BEGIN: @echo "WARNING: no ARCHSUBDIR for ${MACHINE_ARCH}/${MACHINE_CPU}; skipping..." .endif INCS= pthread.h pthread_types.h pthread_queue.h INCSDIR=/usr/include .if defined(ARCHSUBDIR) ARCHDIR= ${.CURDIR}/arch/${ARCHSUBDIR} .PATH: ${ARCHDIR} CPPFLAGS+= -I${ARCHDIR} -I${.CURDIR} -I${.OBJDIR} -D_LIBC -D_REENTRANT CPPFLAGS+= -I${.CURDIR}/../libc/include CPPFLAGS+= -D__LIBPTHREAD_SOURCE__ -D__LIBC_THREAD_STUBS # XXX: This crappy poke at libc's internals needs to be fixed. CPPFLAGS+=-I${NETBSDSRCDIR}/sys -I${.CURDIR}/../libc # providing alternative MI implementations for creating an lwp is # possible by setting PTHREAD_MAKELWP. Currently, alternatives are # set by the rumprun software stacks (see repo.rumpkernel.org) PTHREAD_MAKELWP?= pthread_makelwp_netbsd.c # # NOTE: When you create a new file for libpthread, make sure that pthread.c # gets a reference to a symbol in that file. Otherwise, Unix's stupid static # library semantics will end up discarding potentially important objects. # SRCS= pthread.c SRCS+= pthread_attr.c SRCS+= pthread_barrier.c # used by rumprun-posix to work around symbol collisions .if ${PTHREAD_CANCELSTUB:Uyes} != "no" SRCS+= pthread_cancelstub.c .endif SRCS+= pthread_cond.c SRCS+= pthread_getcpuclockid.c SRCS+= pthread_lock.c SRCS+= ${PTHREAD_MAKELWP} SRCS+= pthread_misc.c SRCS+= pthread_mutex.c SRCS+= pthread_once.c SRCS+= pthread_rwlock.c SRCS+= pthread_specific.c SRCS+= pthread_spin.c SRCS+= pthread_tsd.c SRCS+= res_state.c .PATH: ${.CURDIR}/../librt SRCS+= sem.c # Architecture-dependent files .if exists(${ARCHDIR}/pthread_md.S) SRCS+= pthread_md.S .endif .if exists(${ARCHDIR}/Makefile.inc) .include "${ARCHDIR}/Makefile.inc" .endif # The PTHREAD__COMPAT flag builds a libpthread that can be dropped # into a NetBSD 2/3/4 chroot with a NetBSD 5 or later kernel. # This makes threading work in the chroot, no other modifications # required. # .if defined(PTHREAD__COMPAT) SRCS+= pthread_compat.c .PATH.c: ${.CURDIR}/../../common/lib/libc/arch/${ARCHSUBDIR}/atomic .PATH.S: ${.CURDIR}/../../common/lib/libc/arch/${ARCHSUBDIR}/atomic .PATH.c: ${.CURDIR}/../../common/lib/libc/atomic .PATH.c: ${.CURDIR}/../libc/misc .include "../../common/lib/libc/arch/${ARCHSUBDIR}/atomic/Makefile.inc" .endif ALIGN_FUNCTIONS= ${${ACTIVE_CC} == "gcc":? -falign-functions=32 :} # The TSD routines are used in the implementation of profiling, and so # can't be profiled themselves. COPTS.pthread_specific.c+= ${ALIGN_FUNCTIONS} pthread_specific.po: pthread_specific.o ${_MKTARGET_CREATE} cp pthread_specific.o pthread_specific.po COPTS.pthread.c += -Wno-stack-protector -Wno-format-nonliteral COPTS.pthread_attr.c += -Wno-format-nonliteral MAN+= affinity.3 pthread.3 \ pthread_attr.3 \ pthread_attr_get_np.3 \ pthread_attr_getdetachstate.3 \ pthread_attr_getguardsize.3 \ pthread_attr_getinheritsched.3 \ pthread_attr_getname_np.3 \ pthread_attr_getschedparam.3 \ pthread_attr_getscope.3 \ pthread_attr_getstack.3 \ pthread_attr_setcreatesuspend_np.3 \ pthread_barrier.3 pthread_barrierattr.3 \ pthread_cancel.3 pthread_cleanup_push.3 \ pthread_cond.3 pthread_condattr.3 \ pthread_create.3 pthread_detach.3 pthread_equal.3 \ pthread_curcpu_np.3 \ pthread_exit.3 \ pthread_getcpuclockid.3 \ pthread_getname_np.3 \ pthread_getspecific.3 pthread_join.3 \ pthread_key_create.3 pthread_kill.3 \ pthread_mutex.3 pthread_mutexattr.3 \ pthread_once.3 pthread_rwlock.3 pthread_rwlockattr.3 \ pthread_schedparam.3 pthread_self.3 \ pthread_sigmask.3 pthread_spin.3 \ pthread_suspend_np.3 pthread_testcancel.3 MLINKS+= pthread_attr_get_np.3 pthread_getattr_np.3 MLINKS+= affinity.3 pthread_setaffinity_np.3 MLINKS+= affinity.3 pthread_getaffinity_np.3 MLINKS+= pthread_attr.3 pthread_attr_init.3 MLINKS+= pthread_attr.3 pthread_attr_destroy.3 MLINKS+= pthread_attr_getdetachstate.3 pthread_attr_setdetachstate.3 MLINKS+= pthread_attr_getguardsize.3 pthread_attr_setguardsize.3 MLINKS+= pthread_attr_getinheritsched.3 pthread_attr_setinheritsched.3 MLINKS+= pthread_attr_getname_np.3 pthread_attr_setname_np.3 MLINKS+= pthread_attr_getschedparam.3 pthread_attr_setschedparam.3 \ pthread_attr_getschedparam.3 pthread_attr_getschedpolicy.3 \ pthread_attr_getschedparam.3 pthread_attr_setschedpolicy.3 MLINKS+= pthread_attr_getscope.3 pthread_attr_setscope.3 MLINKS+= pthread_attr_getstack.3 pthread_attr_setstack.3 \ pthread_attr_getstack.3 pthread_attr_getstacksize.3 \ pthread_attr_getstack.3 pthread_attr_setstacksize.3 \ pthread_attr_getstack.3 pthread_attr_getstackaddr.3 \ pthread_attr_getstack.3 pthread_attr_setstackaddr.3 MLINKS+= pthread_cleanup_push.3 pthread_cleanup_pop.3 MLINKS+= pthread_barrier.3 pthread_barrier_init.3 MLINKS+= pthread_barrier.3 pthread_barrier_destroy.3 MLINKS+= pthread_barrier.3 pthread_barrier_wait.3 MLINKS+= pthread_barrierattr.3 pthread_barrierattr_init.3 MLINKS+= pthread_barrierattr.3 pthread_barrierattr_destroy.3 MLINKS+= pthread_barrierattr.3 pthread_barrierattr_getpshared.3 MLINKS+= pthread_barrierattr.3 pthread_barrierattr_setpshared.3 MLINKS+= pthread_cond.3 pthread_cond_init.3 MLINKS+= pthread_cond.3 pthread_cond_destroy.3 MLINKS+= pthread_cond.3 pthread_cond_broadcast.3 MLINKS+= pthread_cond.3 pthread_cond_wait.3 MLINKS+= pthread_cond.3 pthread_cond_signal.3 MLINKS+= pthread_cond.3 pthread_cond_timedwait.3 MLINKS+= pthread_condattr.3 pthread_condattr_init.3 MLINKS+= pthread_condattr.3 pthread_condattr_destroy.3 MLINKS+= pthread_condattr.3 pthread_condattr_setclock.3 MLINKS+= pthread_condattr.3 pthread_condattr_getclock.3 MLINKS+= pthread_condattr.3 pthread_condattr_getpshared.3 MLINKS+= pthread_condattr.3 pthread_condattr_setpshared.3 MLINKS+= pthread_getname_np.3 pthread_setname_np.3 MLINKS+= pthread_getspecific.3 pthread_setspecific.3 MLINKS+= pthread_key_create.3 pthread_key_delete.3 MLINKS+= pthread_mutex.3 pthread_mutex_init.3 MLINKS+= pthread_mutex.3 pthread_mutex_destroy.3 MLINKS+= pthread_mutex.3 pthread_mutex_lock.3 MLINKS+= pthread_mutex.3 pthread_mutex_trylock.3 MLINKS+= pthread_mutex.3 pthread_mutex_unlock.3 MLINKS+= pthread_mutex.3 pthread_mutex_timedlock.3 MLINKS+= pthread_mutex.3 pthread_mutex_getprioceiling.3 MLINKS+= pthread_mutex.3 pthread_mutex_setprioceiling.3 MLINKS+= pthread_mutexattr.3 pthread_mutexattr_init.3 MLINKS+= pthread_mutexattr.3 pthread_mutexattr_destroy.3 MLINKS+= pthread_mutexattr.3 pthread_mutexattr_getpshared.3 MLINKS+= pthread_mutexattr.3 pthread_mutexattr_setpshared.3 MLINKS+= pthread_mutexattr.3 pthread_mutexattr_settype.3 MLINKS+= pthread_mutexattr.3 pthread_mutexattr_gettype.3 MLINKS+= pthread_mutexattr.3 pthread_mutexattr_getprotocol.3 MLINKS+= pthread_mutexattr.3 pthread_mutexattr_setprotocol.3 MLINKS+= pthread_mutexattr.3 pthread_mutexattr_getprioceiling.3 MLINKS+= pthread_mutexattr.3 pthread_mutexattr_setprioceiling.3 MLINKS+= pthread_rwlock.3 pthread_rwlock_init.3 MLINKS+= pthread_rwlock.3 pthread_rwlock_destroy.3 MLINKS+= pthread_rwlock.3 pthread_rwlock_rdlock.3 MLINKS+= pthread_rwlock.3 pthread_rwlock_wrlock.3 MLINKS+= pthread_rwlock.3 pthread_rwlock_unlock.3 MLINKS+= pthread_rwlock.3 pthread_rwlock_timedrdlock.3 MLINKS+= pthread_rwlock.3 pthread_rwlock_timedwrlock.3 MLINKS+= pthread_rwlock.3 pthread_rwlock_tryrdlock.3 MLINKS+= pthread_rwlock.3 pthread_rwlock_trywrlock.3 MLINKS+= pthread_rwlockattr.3 pthread_rwlockattr_init.3 MLINKS+= pthread_rwlockattr.3 pthread_rwlockattr_destroy.3 MLINKS+= pthread_rwlockattr.3 pthread_rwlockattr_getpshared.3 MLINKS+= pthread_rwlockattr.3 pthread_rwlockattr_setpshared.3 MLINKS+= pthread_spin.3 pthread_spin_init.3 MLINKS+= pthread_spin.3 pthread_spin_destroy.3 MLINKS+= pthread_spin.3 pthread_spin_lock.3 MLINKS+= pthread_spin.3 pthread_spin_trylock.3 MLINKS+= pthread_spin.3 pthread_spin_unlock.3 MLINKS+= pthread_schedparam.3 pthread_setschedparam.3 MLINKS+= pthread_schedparam.3 pthread_getschedparam.3 MLINKS+= pthread_suspend_np.3 pthread_resume_np.3 MLINKS+= pthread_testcancel.3 pthread_setcancelstate.3 MLINKS+= pthread_testcancel.3 pthread_setcanceltype.3 # ISO C threads (ISO/IEC 9899:2011) SRCS+= call_once.c cnd.c mtx.c thrd.c tss.c MAN+= threads.3 call_once.3 cnd.3 mtx.3 thrd.3 tss.3 MLINKS+= call_once.3 ONCE_FLAG_INIT.3 MLINKS+= call_once.3 once_flag.3 MLINKS+= cnd.3 cnd_broadcast.3 MLINKS+= cnd.3 cnd_destroy.3 MLINKS+= cnd.3 cnd_init.3 MLINKS+= cnd.3 cnd_signal.3 MLINKS+= cnd.3 cnd_timedwait.3 MLINKS+= cnd.3 cnd_wait.3 MLINKS+= mtx.3 mtx_destroy.3 MLINKS+= mtx.3 mtx_init.3 MLINKS+= mtx.3 mtx_lock.3 MLINKS+= mtx.3 mtx_timedlock.3 MLINKS+= mtx.3 mtx_trylock.3 MLINKS+= mtx.3 mtx_unlock.3 MLINKS+= thrd.3 thrd_create.3 MLINKS+= thrd.3 thrd_current.3 MLINKS+= thrd.3 thrd_detach.3 MLINKS+= thrd.3 thrd_equal.3 MLINKS+= thrd.3 thrd_exit.3 MLINKS+= thrd.3 thrd_join.3 MLINKS+= thrd.3 thrd_sleep.3 MLINKS+= thrd.3 thrd_yield.3 MLINKS+= tss.3 TSS_DTOR_ITERATIONS.3 MLINKS+= tss.3 tss_create.3 MLINKS+= tss.3 tss_delete.3 MLINKS+= tss.3 tss_get.3 MLINKS+= tss.3 tss_set.3 INCS+= threads.h # PR lib/54001: create libpthread.a as a single large object, with all the # symbols in one section. ensures that if any libpthread function is used, # you get all of them from libpthread, and not the libc stubs. # # This makes -lpthread equivalent to -Wl,--whole-archive -lpthread __archivebuild: .USE ${_MKTARGET_BUILD} @rm -f ${.TARGET} ${LD} -r -o ${.TARGET}.o `NM=${NM} ${LORDER} ${.ALLSRC:M*o} | ${TSORT}` ${AR} ${_ARFL} ${.TARGET} ${.TARGET}.o CLEANFILES+= ${_LIBS:=.o} .include .else .include .include .include .endif # WARNS=2 sets -Wcast-qual. This causes problems for one of # pthread_setspecific() and pthread_getspecific(), since the constness # of the argument to setspecific() has to be discarded *somewhere* # before returning it from getspecific(). CWARNFLAGS+= -Wno-cast-qual