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bf293afe | 1 | # Copyright (C) 2002, 2003 Free Software Foundation, Inc. |
76a50749 UD |
2 | # This file is part of the GNU C Library. |
3 | ||
4 | # The GNU C Library is free software; you can redistribute it and/or | |
5 | # modify it under the terms of the GNU Lesser General Public | |
6 | # License as published by the Free Software Foundation; either | |
7 | # version 2.1 of the License, or (at your option) any later version. | |
8 | ||
9 | # The GNU C Library is distributed in the hope that it will be useful, | |
10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | # Lesser General Public License for more details. | |
13 | ||
14 | # You should have received a copy of the GNU Lesser General Public | |
15 | # License along with the GNU C Library; if not, write to the Free | |
16 | # Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
17 | # 02111-1307 USA. | |
18 | ||
19 | # | |
20 | # Sub-makefile for NPTL portion of the library. | |
21 | # | |
22 | subdir := nptl | |
23 | ||
24 | nptl-version := $(shell sed -n 's/^.*$(subdir) \([0-9.]*\).*$$/\1/p' Banner) | |
25 | ||
8824b0a1 | 26 | headers := pthread.h semaphore.h bits/semaphore.h |
76a50749 UD |
27 | |
28 | extra-libs := libpthread | |
29 | extra-libs-others := $(extra-libs) | |
30 | ||
d7913e0e UD |
31 | routines = alloca_cutoff forward libc-lowlevellock libc-lowlevelmutex \ |
32 | libc-cancellation | |
76a50749 UD |
33 | shared-only-routines = forward |
34 | ||
fb48047a | 35 | libpthread-routines = init events version \ |
76a50749 UD |
36 | pthread_create pthread_exit pthread_detach \ |
37 | pthread_join pthread_tryjoin pthread_timedjoin \ | |
38 | pthread_self pthread_equal pthread_yield \ | |
39 | pthread_getconcurrency pthread_setconcurrency \ | |
40 | pthread_getschedparam pthread_setschedparam \ | |
41 | pthread_attr_init pthread_attr_destroy \ | |
42 | pthread_attr_getdetachstate pthread_attr_setdetachstate \ | |
43 | pthread_attr_getguardsize pthread_attr_setguardsize \ | |
44 | pthread_attr_getschedparam pthread_attr_setschedparam \ | |
45 | pthread_attr_getschedpolicy pthread_attr_setschedpolicy \ | |
46 | pthread_attr_getinheritsched \ | |
47 | pthread_attr_setinheritsched \ | |
48 | pthread_attr_getscope pthread_attr_setscope \ | |
49 | pthread_attr_getstackaddr pthread_attr_setstackaddr \ | |
50 | pthread_attr_getstacksize pthread_attr_setstacksize \ | |
51 | pthread_attr_getstack pthread_attr_setstack \ | |
52 | pthread_getattr_np \ | |
53 | pthread_mutex_init pthread_mutex_destroy \ | |
54 | pthread_mutex_lock pthread_mutex_trylock \ | |
55 | pthread_mutex_timedlock pthread_mutex_unlock \ | |
56 | pthread_mutexattr_init pthread_mutexattr_destroy \ | |
57 | pthread_mutexattr_getpshared \ | |
58 | pthread_mutexattr_setpshared \ | |
59 | pthread_mutexattr_gettype pthread_mutexattr_settype \ | |
60 | pthread_rwlock_init pthread_rwlock_destroy \ | |
6cf26f41 UD |
61 | pthread_rwlock_rdlock pthread_rwlock_timedrdlock \ |
62 | pthread_rwlock_wrlock pthread_rwlock_timedwrlock \ | |
76a50749 | 63 | pthread_rwlock_tryrdlock pthread_rwlock_trywrlock \ |
6cf26f41 | 64 | pthread_rwlock_unlock \ |
76a50749 UD |
65 | pthread_rwlockattr_init pthread_rwlockattr_destroy \ |
66 | pthread_rwlockattr_getpshared \ | |
67 | pthread_rwlockattr_setpshared \ | |
68 | pthread_rwlockattr_getkind_np \ | |
69 | pthread_rwlockattr_setkind_np \ | |
70 | pthread_cond_init pthread_cond_destroy \ | |
1d087a7e UD |
71 | pthread_cond_wait pthread_cond_timedwait \ |
72 | pthread_cond_signal pthread_cond_broadcast \ | |
05df18c3 UD |
73 | old_pthread_cond_init old_pthread_cond_destroy \ |
74 | old_pthread_cond_wait old_pthread_cond_timedwait \ | |
75 | old_pthread_cond_signal old_pthread_cond_broadcast \ | |
76a50749 UD |
76 | pthread_condattr_init pthread_condattr_destroy \ |
77 | pthread_condattr_getpshared pthread_condattr_setpshared \ | |
78 | pthread_spin_init pthread_spin_destroy \ | |
79 | pthread_spin_lock pthread_spin_trylock \ | |
80 | pthread_spin_unlock \ | |
81 | pthread_barrier_init pthread_barrier_destroy \ | |
82 | pthread_barrier_wait \ | |
83 | pthread_barrierattr_init pthread_barrierattr_destroy \ | |
84 | pthread_barrierattr_getpshared \ | |
85 | pthread_barrierattr_setpshared \ | |
86 | pthread_key_create pthread_key_delete \ | |
87 | pthread_getspecific pthread_setspecific \ | |
88 | pthread_sigmask pthread_kill \ | |
89 | pthread_cancel pthread_testcancel \ | |
90 | pthread_setcancelstate pthread_setcanceltype \ | |
91 | pthread_once \ | |
92 | old_pthread_atfork\ | |
93 | pthread_getcpuclockid \ | |
94 | pthread_clock_gettime pthread_clock_settime \ | |
95 | sem_init sem_destroy \ | |
96 | sem_open sem_close sem_unlink \ | |
97 | sem_getvalue \ | |
1d087a7e | 98 | sem_wait sem_trywait sem_timedwait sem_post \ |
76a50749 UD |
99 | cleanup cleanup_defer \ |
100 | pt-longjmp \ | |
101 | cancellation \ | |
6cf26f41 | 102 | lowlevellock lowlevelmutex \ |
76a50749 | 103 | pt-vfork \ |
9634cf9d UD |
104 | ptw-write ptw-read ptw-close ptw-fcntl ptw-accept \ |
105 | ptw-connect ptw-recv ptw-recvfrom ptw-recvmsg ptw-send \ | |
106 | ptw-sendmsg ptw-sendto ptw-fsync ptw-lseek ptw-llseek \ | |
107 | ptw-msync ptw-nanosleep ptw-open ptw-open64 ptw-pause \ | |
108 | ptw-pread ptw-pread64 ptw-pwrite ptw-pwrite64 \ | |
109 | ptw-tcdrain ptw-wait ptw-waitpid ptw-msgrcv ptw-msgsnd \ | |
110 | ptw-sigwait \ | |
111 | pt-raise pt-system \ | |
76a50749 UD |
112 | flockfile ftrylockfile funlockfile \ |
113 | sigaction \ | |
114 | herrno res pt-allocrtsig \ | |
115 | pthread_kill_other_threads | |
116 | ||
fb48047a | 117 | libpthread-shared-only-routines = version pt-allocrtsig |
f077a4a9 | 118 | |
76a50749 UD |
119 | libpthread-nonshared = pthread_atfork |
120 | ||
bf293afe UD |
121 | CFLAGS-pthread_atfork.c = -DNOT_IN_libc |
122 | ||
645294eb RM |
123 | # Don't generate deps for calls with no sources. See sysdeps/unix/Makefile. |
124 | omit-deps = $(unix-syscalls:%=ptw-%) | |
125 | ||
76a50749 | 126 | |
89e78a95 UD |
127 | tests = tst-attr1 tst-attr2 \ |
128 | tst-mutex1 tst-mutex2 tst-mutex3 tst-mutex4 tst-mutex5 tst-mutex6 \ | |
76a50749 UD |
129 | tst-mutex7 \ |
130 | tst-spin1 tst-spin2 tst-spin3 \ | |
7edb2ae3 | 131 | tst-cond1 tst-cond2 tst-cond3 tst-cond4 tst-cond5 tst-cond6 tst-cond7 \ |
a7720b5e | 132 | tst-cond8 tst-cond9 \ |
76a50749 UD |
133 | tst-rwlock1 tst-rwlock2 tst-rwlock3 tst-rwlock4 tst-rwlock5 \ |
134 | tst-rwlock6 tst-rwlock7 \ | |
defd1870 | 135 | tst-once1 tst-once2 tst-once3 tst-once4 \ |
76a50749 UD |
136 | tst-key1 tst-key2 tst-key3 \ |
137 | tst-sem1 tst-sem2 tst-sem3 tst-sem4 tst-sem5 \ | |
138 | tst-barrier1 tst-barrier2 tst-barrier3 \ | |
5430d926 | 139 | tst-basic1 tst-basic2 tst-basic3 tst-basic4 tst-basic5 tst-basic6 \ |
e320ef46 | 140 | tst-join1 tst-join2 tst-join3 tst-join4 tst-join5 \ |
76a50749 | 141 | tst-tsd1 tst-tsd2 \ |
91949a33 | 142 | tst-fork1 tst-fork2 tst-fork3 \ |
76a50749 | 143 | tst-atfork1 \ |
9d263d72 | 144 | tst-cancel1 tst-cancel2 tst-cancel3 tst-cancel4 tst-cancel5 \ |
5430d926 | 145 | tst-cancel6 tst-cancel7 tst-cancel8 tst-cancel9 tst-cancel10 \ |
e8cda341 | 146 | tst-cleanup1 tst-cleanup2 tst-cleanup3 \ |
76a50749 | 147 | tst-flock1 tst-flock2 \ |
5430d926 | 148 | tst-signal1 tst-signal2 tst-signal3 tst-signal4 \ |
76a50749 UD |
149 | tst-exec1 tst-exec2 tst-exec3 \ |
150 | tst-exit1 \ | |
4614167a | 151 | tst-stdio1 tst-stdio2 \ |
76a50749 | 152 | tst-stack1 \ |
c22b52fa | 153 | tst-unload \ |
d82d5d12 | 154 | tst-sysconf \ |
e474ca78 | 155 | tst-locale1 tst-locale2 \ |
65c68990 | 156 | tst-umask1 \ |
c6247c9d UD |
157 | tst-popen1 \ |
158 | tst-clock1 | |
76a50749 UD |
159 | |
160 | LDFLAGS-pthread.so = -Wl,--enable-new-dtags,-z,nodelete,-z,initfirst | |
161 | ||
162 | ||
163 | include ../Makeconfig | |
164 | ||
dfdd294a UD |
165 | ifeq ($(build-shared),yes) |
166 | tests += tst-atfork2 | |
167 | endif | |
168 | ||
169 | modules-names = tst-atfork2mod | |
170 | extra-objs += $(addsuffix .os,$(strip $(modules-names))) | |
171 | test-extras += $(modules-names) | |
172 | test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(modules-names))) | |
173 | ||
174 | $(test-modules): $(objpfx)%.so: $(objpfx)%.os | |
175 | $(build-module) | |
176 | ||
76a50749 UD |
177 | ifeq ($(build-shared),yes) |
178 | others: $(objpfx)libpthread_nonshared.a | |
179 | endif | |
180 | ||
181 | $(objpfx)libpthread_nonshared.a: $(addprefix $(objpfx),$(addsuffix .os,$(libpthread-nonshared))) | |
182 | $(AR) $(ARFLAGS) $@ $^ | |
183 | ||
184 | ifeq ($(build-shared),yes) | |
185 | extra-objs += crti.o | |
186 | omit-deps += crti | |
187 | ||
188 | CFLAGS-pt-initfini.s = -g0 -fPIC -fno-inline-functions | |
189 | endif | |
190 | ||
d3c9f895 | 191 | CFLAGS-flockfile.c = -D_IO_MTSAFE_IO |
09efc3ba | 192 | CFLAGS-ftrylockfile.c = -D_IO_MTSAFE_IO |
d3c9f895 UD |
193 | CFLAGS-funlockfile.c = -D_IO_MTSAFE_IO |
194 | ||
c22b52fa | 195 | ifeq ($(build-static),yes) |
c4a6d859 | 196 | tests-static += tst-locale1 tst-locale2 |
c22b52fa | 197 | endif |
9d263d72 UD |
198 | # These tests are linked with libc before libpthread |
199 | tests-reverse += tst-cancel5 | |
c22b52fa | 200 | |
87293ddc UD |
201 | include ../Rules |
202 | ||
dfdd294a UD |
203 | ifeq (yes,$(build-shared)) |
204 | # Make sure these things are built in the `make lib' pass so they can be used | |
205 | # to run programs during the `make others' pass. | |
206 | lib-noranlib: $(addprefix $(objpfx),$(extra-objs)) | |
207 | endif | |
208 | ||
c1d3faf1 | 209 | # What we install as libpthread.so for programs to link against is in fact a |
76a50749 | 210 | # link script. It contains references for the various libraries we need. |
c1d3faf1 UD |
211 | # The libpthread.so object is not complete since some functions are only |
212 | # defined in libpthread_nonshared.a. | |
76a50749 UD |
213 | # We need to use absolute paths since otherwise local copies (if they exist) |
214 | # of the files are taken by the linker. | |
215 | install: $(inst_libdir)/libpthread.so | |
c1d3faf1 UD |
216 | $(inst_libdir)/libpthread.so: $(common-objpfx)format.lds \ |
217 | $(objpfx)libpthread.so$(libpthread.so-version) \ | |
76a50749 UD |
218 | $(inst_libdir)/$(patsubst %,$(libtype.oS),\ |
219 | $(libprefix)pthread) \ | |
220 | $(+force) | |
221 | (echo '/* GNU ld script';\ | |
222 | echo ' Use the shared library, but some functions are only in';\ | |
223 | echo ' the static library, so try that secondarily. */';\ | |
c1d3faf1 | 224 | cat $<; \ |
76a50749 UD |
225 | echo 'GROUP ( $(slibdir)/libpthread.so$(libpthread.so-version)' \ |
226 | '$(libdir)/$(patsubst %,$(libtype.oS),$(libprefix)pthread)'\ | |
227 | ')' \ | |
228 | ) > $@.new | |
229 | mv -f $@.new $@ | |
230 | $(inst_libdir)/libpthread_nonshared.a: $(objpfx)libpthread_nonshared.a | |
231 | $(do-install) | |
232 | ||
0c5d3ed9 UD |
233 | # 'pthread_self' is a simple memory or register load. Setting up the |
234 | # stack frame is more work than the actual operation. Disable the | |
235 | # frame creation entirely. This will help applications which call the | |
236 | # function frequently to get a thread-specific handle. | |
574b892e | 237 | CFLAGS-pthread_self.os += -fomit-frame-pointer |
76a50749 UD |
238 | |
239 | CFLAGS-tst-unload.c += -DPREFIX=\"$(objpfx)\" | |
240 | ||
b74121ae | 241 | tst-cancel7-ARGS = --command "$(built-program-cmd)" |
e474ca78 | 242 | tst-umask1-ARGS = $(objpfx)tst-umask1.temp |
b74121ae | 243 | |
dfdd294a UD |
244 | $(objpfx)tst-atfork2: $(libdl) $(shared-thread-library) |
245 | LDFLAGS-tst-atfork2 = -rdynamic | |
246 | tst-atfork2-ENV = MALLOC_TRACE=$(objpfx)tst-atfork2.mtrace | |
247 | $(objpfx)tst-atfork2mod.so: $(shared-thread-library) | |
248 | ||
c1d3faf1 | 249 | extra-B-pthread.so = -B$(common-objpfx)nptl/ |
76a50749 UD |
250 | $(objpfx)libpthread.so: $(objpfx)crti.o |
251 | $(objpfx)libpthread.so: +preinit += $(objpfx)crti.o | |
252 | ||
253 | # Depend on libc.so so a DT_NEEDED is generated in the shared objects. | |
254 | # This ensures they will load libc.so for needed symbols if loaded by | |
255 | # a statically-linked program that hasn't already loaded it. | |
733f25e6 | 256 | # Depend on ld.so too to get proper versions of ld.so symbols. |
76a50749 | 257 | $(objpfx)libpthread.so: $(common-objpfx)libc.so \ |
733f25e6 UD |
258 | $(common-objpfx)libc_nonshared.a \ |
259 | $(if $(filter yes,$(elf)), $(elfobjdir)/ld.so) | |
76a50749 UD |
260 | |
261 | # Make sure we link with the thread library. | |
262 | ifeq ($(build-shared),yes) | |
263 | $(addprefix $(objpfx), \ | |
9d263d72 | 264 | $(filter-out $(tests-static) $(tests-reverse), \ |
76a50749 UD |
265 | $(tests) $(test-srcs))): $(objpfx)libpthread.so \ |
266 | $(objpfx)libpthread_nonshared.a | |
267 | $(objpfx)tst-unload: $(common-objpfx)dlfcn/libdl.so | |
131fd126 UD |
268 | # $(objpfx)../libc.so is used instead of $(common-objpfx)libc.so, |
269 | # since otherwise libpthread.so comes before libc.so when linking. | |
9d263d72 | 270 | $(addprefix $(objpfx), $(tests-reverse)): \ |
131fd126 | 271 | $(objpfx)../libc.so $(objpfx)libpthread.so \ |
9d263d72 | 272 | $(objpfx)libpthread_nonshared.a |
87293ddc | 273 | $(addprefix $(objpfx),$(tests-static)): $(objpfx)libpthread.a |
dfdd294a UD |
274 | |
275 | $(objpfx)tst-atfork2.out: $(objpfx)tst-atfork2mod.so | |
76a50749 UD |
276 | else |
277 | $(addprefix $(objpfx),$(tests) $(test-srcs)): $(objpfx)libpthread.a | |
278 | endif | |
279 | ||
280 | ifeq ($(build-shared),yes) | |
281 | vpath pt-initfini.c $(full_config_sysdirs) | |
282 | ||
283 | $(objpfx)pt-initfini.s: pt-initfini.c | |
284 | $(compile.c) -S $(CFLAGS-pt-initfini.s) -finhibit-size-directive \ | |
285 | $(patsubst -f%,-fno-%,$(exceptions)) -o $@ | |
286 | ||
287 | # We only have one kind of startup code files. Static binaries and | |
288 | # shared libraries are build using the PIC version. | |
289 | $(objpfx)crti.S: $(objpfx)pt-initfini.s | |
290 | sed -n -e '1,/@HEADER_ENDS/p' \ | |
291 | -e '/@_.*_PROLOG_BEGINS/,/@_.*_PROLOG_ENDS/p' \ | |
292 | -e '/@TRAILER_BEGINS/,$$p' $< > $@ | |
293 | ||
294 | $(objpfx)defs.h: $(objpfx)pt-initfini.s | |
295 | sed -n -e '/@TESTS_BEGIN/,/@TESTS_END/p' $< | \ | |
296 | $(AWK) -f ../csu/defs.awk > $@ | |
297 | ||
298 | $(objpfx)crti.o: $(objpfx)crti.S $(objpfx)defs.h | |
299 | $(compile.S) -g0 $(ASFLAGS-.os) -o $@ | |
300 | ||
dfdd294a UD |
301 | generated += crti.S defs.h pt-initfini.s $(objpfx)tst-atfork2.mtrace \ |
302 | $(addsuffix .so,$(strip $(modules-names))) | |
fb48047a UD |
303 | |
304 | $(objpfx)version.os: $(objpfx)banner.h | |
305 | $(objpfx)banner.h: Banner | |
306 | sed 's/\(.*\)/"\1\\n"/' $< > $@ | |
307 | generated += banner.h | |
308 | # Give libpthread.so an entry point and make it directly runnable itself. | |
309 | LDFLAGS-pthread.so += -e __nptl_main | |
76a50749 | 310 | endif |
f077a4a9 UD |
311 | |
312 | ifeq (no,$(cross-compiling)) | |
313 | ifeq (yes,$(build-shared)) | |
314 | tests: $(objpfx)tst-cancel-wrappers.out | |
315 | $(objpfx)tst-cancel-wrappers.out: tst-cancel-wrappers.sh | |
316 | $(SHELL) $< $(common-objpfx)libc_pic.a \ | |
317 | $(common-objpfx)libc.a \ | |
318 | $(objpfx)libpthread_pic.a \ | |
319 | $(objpfx)libpthread.a > $@ | |
320 | endif | |
321 | endif |