Makefile revision 1.95 1 # $NetBSD: Makefile,v 1.95 2019/09/22 18:45:20 brad Exp $
2 #
3
4 NOSANITIZER= # defined
5 WARNS?= 5
6 LIB= pthread
7
8 .include <bsd.own.mk>
9
10 USE_SHLIBDIR= yes
11
12 .if defined(PTHREAD_MACHINE_ARCH) && !empty(PTHREAD_MACHINE_ARCH) && \
13 exists(${.CURDIR}/arch/${PTHREAD_MACHINE_ARCH})
14 ARCHSUBDIR= ${PTHREAD_MACHINE_ARCH}
15 .elif defined(PTHREAD_MACHINE_CPU) && !empty(PTHREAD_MACHINE_CPU) && \
16 exists(${.CURDIR}/arch/${PTHREAD_MACHINE_CPU})
17 ARCHSUBDIR= ${PTHREAD_MACHINE_CPU}
18 .elif exists(${.CURDIR}/arch/${MACHINE_ARCH})
19 ARCHSUBDIR= ${MACHINE_ARCH}
20 .elif exists(${.CURDIR}/arch/${MACHINE_CPU})
21 ARCHSUBDIR= ${MACHINE_CPU}
22 .else
23 .BEGIN:
24 @echo "WARNING: no ARCHSUBDIR for ${MACHINE_ARCH}/${MACHINE_CPU}; skipping..."
25 .endif
26
27 INCS= pthread.h pthread_types.h pthread_queue.h
28 INCSDIR=/usr/include
29
30 .if defined(ARCHSUBDIR)
31
32 ARCHDIR= ${.CURDIR}/arch/${ARCHSUBDIR}
33 .PATH: ${ARCHDIR}
34
35 CPPFLAGS+= -I${ARCHDIR} -I${.CURDIR} -I${.OBJDIR} -D_LIBC -D_REENTRANT
36 CPPFLAGS+= -I${.CURDIR}/../libc/include
37 CPPFLAGS+= -D__LIBPTHREAD_SOURCE__ -D__LIBC_THREAD_STUBS
38
39 # XXX: This crappy poke at libc's internals needs to be fixed.
40 CPPFLAGS+=-I${NETBSDSRCDIR}/sys -I${.CURDIR}/../libc
41
42 # providing alternative MI implementations for creating an lwp is
43 # possible by setting PTHREAD_MAKELWP. Currently, alternatives are
44 # set by the rumprun software stacks (see repo.rumpkernel.org)
45 PTHREAD_MAKELWP?= pthread_makelwp_netbsd.c
46
47 #
48 # NOTE: When you create a new file for libpthread, make sure that pthread.c
49 # gets a reference to a symbol in that file. Otherwise, Unix's stupid static
50 # library semantics will end up discarding potentially important objects.
51 #
52 SRCS= pthread.c
53 SRCS+= pthread_attr.c
54 SRCS+= pthread_barrier.c
55 # used by rumprun-posix to work around symbol collisions
56 .if ${PTHREAD_CANCELSTUB:Uyes} != "no"
57 SRCS+= pthread_cancelstub.c
58 .endif
59 SRCS+= pthread_cond.c
60 SRCS+= pthread_getcpuclockid.c
61 SRCS+= pthread_lock.c
62 SRCS+= ${PTHREAD_MAKELWP}
63 SRCS+= pthread_misc.c
64 SRCS+= pthread_mutex.c
65 SRCS+= pthread_once.c
66 SRCS+= pthread_rwlock.c
67 SRCS+= pthread_specific.c
68 SRCS+= pthread_spin.c
69 SRCS+= pthread_tsd.c
70 SRCS+= res_state.c
71 .PATH: ${.CURDIR}/../librt
72 SRCS+= sem.c
73 # Architecture-dependent files
74 .if exists(${ARCHDIR}/pthread_md.S)
75 SRCS+= pthread_md.S
76 .endif
77 .if exists(${ARCHDIR}/Makefile.inc)
78 .include "${ARCHDIR}/Makefile.inc"
79 .endif
80
81 # The PTHREAD__COMPAT flag builds a libpthread that can be dropped
82 # into a NetBSD 2/3/4 chroot with a NetBSD 5 or later kernel.
83 # This makes threading work in the chroot, no other modifications
84 # required.
85 #
86 .if defined(PTHREAD__COMPAT)
87 SRCS+= pthread_compat.c
88 .PATH.c: ${.CURDIR}/../../common/lib/libc/arch/${ARCHSUBDIR}/atomic
89 .PATH.S: ${.CURDIR}/../../common/lib/libc/arch/${ARCHSUBDIR}/atomic
90 .PATH.c: ${.CURDIR}/../../common/lib/libc/atomic
91 .PATH.c: ${.CURDIR}/../libc/misc
92 .include "../../common/lib/libc/arch/${ARCHSUBDIR}/atomic/Makefile.inc"
93 .endif
94
95 ALIGN_FUNCTIONS= ${${ACTIVE_CC} == "gcc":? -falign-functions=32 :}
96
97 # The TSD routines are used in the implementation of profiling, and so
98 # can't be profiled themselves.
99 COPTS.pthread_specific.c+= ${ALIGN_FUNCTIONS}
100 pthread_specific.po: pthread_specific.o
101 ${_MKTARGET_CREATE}
102 cp pthread_specific.o pthread_specific.po
103
104 COPTS.pthread.c += -Wno-stack-protector -Wno-format-nonliteral
105 COPTS.pthread_attr.c += -Wno-format-nonliteral
106
107 MAN+= affinity.3 pthread.3 \
108 pthread_attr.3 \
109 pthread_attr_get_np.3 \
110 pthread_attr_getdetachstate.3 \
111 pthread_attr_getguardsize.3 \
112 pthread_attr_getinheritsched.3 \
113 pthread_attr_getname_np.3 \
114 pthread_attr_getschedparam.3 \
115 pthread_attr_getscope.3 \
116 pthread_attr_getstack.3 \
117 pthread_attr_setcreatesuspend_np.3 \
118 pthread_barrier.3 pthread_barrierattr.3 \
119 pthread_cancel.3 pthread_cleanup_push.3 \
120 pthread_cond.3 pthread_condattr.3 \
121 pthread_create.3 pthread_detach.3 pthread_equal.3 \
122 pthread_curcpu_np.3 \
123 pthread_exit.3 \
124 pthread_getcpuclockid.3 \
125 pthread_getname_np.3 \
126 pthread_getspecific.3 pthread_join.3 \
127 pthread_key_create.3 pthread_kill.3 \
128 pthread_mutex.3 pthread_mutexattr.3 \
129 pthread_once.3 pthread_rwlock.3 pthread_rwlockattr.3 \
130 pthread_schedparam.3 pthread_self.3 \
131 pthread_sigmask.3 pthread_spin.3 \
132 pthread_suspend_np.3 pthread_testcancel.3
133
134 MLINKS+= pthread_attr_get_np.3 pthread_getattr_np.3
135 MLINKS+= affinity.3 pthread_setaffinity_np.3
136 MLINKS+= affinity.3 pthread_getaffinity_np.3
137
138 MLINKS+= pthread_attr.3 pthread_attr_init.3
139 MLINKS+= pthread_attr.3 pthread_attr_destroy.3
140
141 MLINKS+= pthread_attr_getdetachstate.3 pthread_attr_setdetachstate.3
142 MLINKS+= pthread_attr_getguardsize.3 pthread_attr_setguardsize.3
143 MLINKS+= pthread_attr_getinheritsched.3 pthread_attr_setinheritsched.3
144 MLINKS+= pthread_attr_getname_np.3 pthread_attr_setname_np.3
145
146 MLINKS+= pthread_attr_getschedparam.3 pthread_attr_setschedparam.3 \
147 pthread_attr_getschedparam.3 pthread_attr_getschedpolicy.3 \
148 pthread_attr_getschedparam.3 pthread_attr_setschedpolicy.3
149
150 MLINKS+= pthread_attr_getscope.3 pthread_attr_setscope.3
151
152 MLINKS+= pthread_attr_getstack.3 pthread_attr_setstack.3 \
153 pthread_attr_getstack.3 pthread_attr_getstacksize.3 \
154 pthread_attr_getstack.3 pthread_attr_setstacksize.3 \
155 pthread_attr_getstack.3 pthread_attr_getstackaddr.3 \
156 pthread_attr_getstack.3 pthread_attr_setstackaddr.3
157
158 MLINKS+= pthread_cleanup_push.3 pthread_cleanup_pop.3
159
160 MLINKS+= pthread_barrier.3 pthread_barrier_init.3
161 MLINKS+= pthread_barrier.3 pthread_barrier_destroy.3
162 MLINKS+= pthread_barrier.3 pthread_barrier_wait.3
163
164 MLINKS+= pthread_barrierattr.3 pthread_barrierattr_init.3
165 MLINKS+= pthread_barrierattr.3 pthread_barrierattr_destroy.3
166 MLINKS+= pthread_barrierattr.3 pthread_barrierattr_getpshared.3
167 MLINKS+= pthread_barrierattr.3 pthread_barrierattr_setpshared.3
168
169 MLINKS+= pthread_cond.3 pthread_cond_init.3
170 MLINKS+= pthread_cond.3 pthread_cond_destroy.3
171 MLINKS+= pthread_cond.3 pthread_cond_broadcast.3
172 MLINKS+= pthread_cond.3 pthread_cond_wait.3
173 MLINKS+= pthread_cond.3 pthread_cond_signal.3
174 MLINKS+= pthread_cond.3 pthread_cond_timedwait.3
175
176 MLINKS+= pthread_condattr.3 pthread_condattr_init.3
177 MLINKS+= pthread_condattr.3 pthread_condattr_destroy.3
178 MLINKS+= pthread_condattr.3 pthread_condattr_setclock.3
179 MLINKS+= pthread_condattr.3 pthread_condattr_getclock.3
180 MLINKS+= pthread_condattr.3 pthread_condattr_getpshared.3
181 MLINKS+= pthread_condattr.3 pthread_condattr_setpshared.3
182
183 MLINKS+= pthread_getname_np.3 pthread_setname_np.3
184 MLINKS+= pthread_getspecific.3 pthread_setspecific.3
185 MLINKS+= pthread_key_create.3 pthread_key_delete.3
186
187 MLINKS+= pthread_mutex.3 pthread_mutex_init.3
188 MLINKS+= pthread_mutex.3 pthread_mutex_destroy.3
189 MLINKS+= pthread_mutex.3 pthread_mutex_lock.3
190 MLINKS+= pthread_mutex.3 pthread_mutex_trylock.3
191 MLINKS+= pthread_mutex.3 pthread_mutex_unlock.3
192 MLINKS+= pthread_mutex.3 pthread_mutex_timedlock.3
193 MLINKS+= pthread_mutex.3 pthread_mutex_getprioceiling.3
194 MLINKS+= pthread_mutex.3 pthread_mutex_setprioceiling.3
195
196 MLINKS+= pthread_mutexattr.3 pthread_mutexattr_init.3
197 MLINKS+= pthread_mutexattr.3 pthread_mutexattr_destroy.3
198 MLINKS+= pthread_mutexattr.3 pthread_mutexattr_getpshared.3
199 MLINKS+= pthread_mutexattr.3 pthread_mutexattr_setpshared.3
200 MLINKS+= pthread_mutexattr.3 pthread_mutexattr_settype.3
201 MLINKS+= pthread_mutexattr.3 pthread_mutexattr_gettype.3
202 MLINKS+= pthread_mutexattr.3 pthread_mutexattr_getprotocol.3
203 MLINKS+= pthread_mutexattr.3 pthread_mutexattr_setprotocol.3
204 MLINKS+= pthread_mutexattr.3 pthread_mutexattr_getprioceiling.3
205 MLINKS+= pthread_mutexattr.3 pthread_mutexattr_setprioceiling.3
206
207 MLINKS+= pthread_rwlock.3 pthread_rwlock_init.3
208 MLINKS+= pthread_rwlock.3 pthread_rwlock_destroy.3
209 MLINKS+= pthread_rwlock.3 pthread_rwlock_rdlock.3
210 MLINKS+= pthread_rwlock.3 pthread_rwlock_wrlock.3
211 MLINKS+= pthread_rwlock.3 pthread_rwlock_unlock.3
212
213 MLINKS+= pthread_rwlock.3 pthread_rwlock_timedrdlock.3
214 MLINKS+= pthread_rwlock.3 pthread_rwlock_timedwrlock.3
215 MLINKS+= pthread_rwlock.3 pthread_rwlock_tryrdlock.3
216 MLINKS+= pthread_rwlock.3 pthread_rwlock_trywrlock.3
217
218 MLINKS+= pthread_rwlockattr.3 pthread_rwlockattr_init.3
219 MLINKS+= pthread_rwlockattr.3 pthread_rwlockattr_destroy.3
220 MLINKS+= pthread_rwlockattr.3 pthread_rwlockattr_getpshared.3
221 MLINKS+= pthread_rwlockattr.3 pthread_rwlockattr_setpshared.3
222
223 MLINKS+= pthread_spin.3 pthread_spin_init.3
224 MLINKS+= pthread_spin.3 pthread_spin_destroy.3
225 MLINKS+= pthread_spin.3 pthread_spin_lock.3
226 MLINKS+= pthread_spin.3 pthread_spin_trylock.3
227 MLINKS+= pthread_spin.3 pthread_spin_unlock.3
228
229 MLINKS+= pthread_schedparam.3 pthread_setschedparam.3
230 MLINKS+= pthread_schedparam.3 pthread_getschedparam.3
231 MLINKS+= pthread_suspend_np.3 pthread_resume_np.3
232 MLINKS+= pthread_testcancel.3 pthread_setcancelstate.3
233 MLINKS+= pthread_testcancel.3 pthread_setcanceltype.3
234
235 # ISO C threads (ISO/IEC 9899:2011)
236
237 SRCS+= call_once.c cnd.c mtx.c thrd.c tss.c
238 MAN+= threads.3 call_once.3 cnd.3 mtx.3 thrd.3 tss.3
239
240 MLINKS+= call_once.3 ONCE_FLAG_INIT.3
241 MLINKS+= call_once.3 once_flag.3
242
243 MLINKS+= cnd.3 cnd_broadcast.3
244 MLINKS+= cnd.3 cnd_destroy.3
245 MLINKS+= cnd.3 cnd_init.3
246 MLINKS+= cnd.3 cnd_signal.3
247 MLINKS+= cnd.3 cnd_timedwait.3
248 MLINKS+= cnd.3 cnd_wait.3
249
250 MLINKS+= mtx.3 mtx_destroy.3
251 MLINKS+= mtx.3 mtx_init.3
252 MLINKS+= mtx.3 mtx_lock.3
253 MLINKS+= mtx.3 mtx_timedlock.3
254 MLINKS+= mtx.3 mtx_trylock.3
255 MLINKS+= mtx.3 mtx_unlock.3
256
257 MLINKS+= thrd.3 thrd_create.3
258 MLINKS+= thrd.3 thrd_current.3
259 MLINKS+= thrd.3 thrd_detach.3
260 MLINKS+= thrd.3 thrd_equal.3
261 MLINKS+= thrd.3 thrd_exit.3
262 MLINKS+= thrd.3 thrd_join.3
263 MLINKS+= thrd.3 thrd_sleep.3
264 MLINKS+= thrd.3 thrd_yield.3
265
266 MLINKS+= tss.3 TSS_DTOR_ITERATIONS.3
267 MLINKS+= tss.3 tss_create.3
268 MLINKS+= tss.3 tss_delete.3
269 MLINKS+= tss.3 tss_get.3
270 MLINKS+= tss.3 tss_set.3
271
272 INCS+= threads.h
273
274 # PR lib/54001: create libpthread.a as a single large object, with all the
275 # symbols in one section. ensures that if any libpthread function is used,
276 # you get all of them from libpthread, and not the libc stubs.
277 #
278 # This makes -lpthread equivalent to -Wl,--whole-archive -lpthread
279
280 __archivebuild: .USE
281 ${_MKTARGET_BUILD}
282 @rm -f ${.TARGET}
283 ${LD} -r -o ${.TARGET}.o `NM=${NM} ${LORDER} ${.ALLSRC:M*o} | ${TSORT}`
284 ${AR} ${_ARFL} ${.TARGET} ${.TARGET}.o
285
286 CLEANFILES+= ${_LIBS:=.o}
287
288 .include <bsd.lib.mk>
289
290 .else
291
292 .include <bsd.man.mk>
293 .include <bsd.files.mk>
294 .include <bsd.inc.mk>
295
296 .endif
297
298 # WARNS=2 sets -Wcast-qual. This causes problems for one of
299 # pthread_setspecific() and pthread_getspecific(), since the constness
300 # of the argument to setspecific() has to be discarded *somewhere*
301 # before returning it from getspecific().
302 CWARNFLAGS+= -Wno-cast-qual
303