blob: 595f905cfd2b3648eb880a0e63ed807dd61fdbae [file] [log] [blame]
Igor Sysoeva8fa0a62003-11-25 20:44:56 +00001
Igor Sysoevff8da912004-09-29 16:00:49 +00002# Copyright (C) Igor Sysoev
Maxim Konovalovf8d59e32012-01-18 15:07:43 +00003# Copyright (C) Nginx, Inc.
Igor Sysoevff8da912004-09-29 16:00:49 +00004
5
Igor Sysoeve9041dd2011-05-31 08:25:10 +00006NGX_USER=${NGX_USER:-nobody}
7
8if [ -z "$NGX_GROUP" ]; then
9 if [ $NGX_USER = nobody ]; then
10 if grep nobody /etc/group 2>&1 >/dev/null; then
11 echo "checking for nobody group ... found"
12 NGX_GROUP=nobody
13 else
14 echo "checking for nobody group ... not found"
15
16 if grep nogroup /etc/group 2>&1 >/dev/null; then
17 echo "checking for nogroup group ... found"
18 NGX_GROUP=nogroup
19 else
20 echo "checking for nogroup group ... not found"
21 NGX_GROUP=nobody
22 fi
23 fi
24 else
25 NGX_GROUP=$NGX_USER
26 fi
27fi
28
29
30ngx_feature="poll()"
31ngx_feature_name=
32ngx_feature_run=no
33ngx_feature_incs="#include <poll.h>"
34ngx_feature_path=
35ngx_feature_libs=
Maxim Dounina3bdd732012-03-27 16:44:52 +000036ngx_feature_test="int n; struct pollfd pl;
Igor Sysoeve9041dd2011-05-31 08:25:10 +000037 pl.fd = 0;
38 pl.events = 0;
39 pl.revents = 0;
Maxim Dounina3bdd732012-03-27 16:44:52 +000040 n = poll(&pl, 1, 0);
41 if (n == -1) return 1"
Igor Sysoeve9041dd2011-05-31 08:25:10 +000042. auto/feature
43
44if [ $ngx_found = no ]; then
45 EVENT_POLL=NONE
46fi
47
48
49ngx_feature="/dev/poll"
50ngx_feature_name="NGX_HAVE_DEVPOLL"
51ngx_feature_run=no
52ngx_feature_incs="#include <sys/devpoll.h>"
53ngx_feature_path=
54ngx_feature_libs=
55ngx_feature_test="int n, dp; struct dvpoll dvp;
56 dp = 0;
57 dvp.dp_fds = NULL;
58 dvp.dp_nfds = 0;
59 dvp.dp_timeout = 0;
Maxim Dounina3bdd732012-03-27 16:44:52 +000060 n = ioctl(dp, DP_POLL, &dvp);
61 if (n == -1) return 1"
Igor Sysoeve9041dd2011-05-31 08:25:10 +000062. auto/feature
63
64if [ $ngx_found = yes ]; then
65 CORE_SRCS="$CORE_SRCS $DEVPOLL_SRCS"
66 EVENT_MODULES="$EVENT_MODULES $DEVPOLL_MODULE"
67 EVENT_FOUND=YES
68fi
69
70
71if test -z "$NGX_KQUEUE_CHECKED"; then
72 ngx_feature="kqueue"
73 ngx_feature_name="NGX_HAVE_KQUEUE"
74 ngx_feature_run=no
75 ngx_feature_incs="#include <sys/event.h>"
76 ngx_feature_path=
77 ngx_feature_libs=
78 ngx_feature_test="int kq; kq = kqueue()"
79 . auto/feature
80
81 if [ $ngx_found = yes ]; then
82
83 have=NGX_HAVE_CLEAR_EVENT . auto/have
84 EVENT_MODULES="$EVENT_MODULES $KQUEUE_MODULE"
85 CORE_SRCS="$CORE_SRCS $KQUEUE_SRCS"
86 EVENT_FOUND=YES
87
88 ngx_feature="kqueue's NOTE_LOWAT"
89 ngx_feature_name="NGX_HAVE_LOWAT_EVENT"
90 ngx_feature_run=no
91 ngx_feature_incs="#include <sys/event.h>"
92 ngx_feature_path=
93 ngx_feature_libs=
94 ngx_feature_test="struct kevent kev;
95 kev.fflags = NOTE_LOWAT;"
96 . auto/feature
97
98
99 ngx_feature="kqueue's EVFILT_TIMER"
100 ngx_feature_name="NGX_HAVE_TIMER_EVENT"
101 ngx_feature_run=yes
102 ngx_feature_incs="#include <sys/event.h>
103 #include <sys/time.h>"
104 ngx_feature_path=
105 ngx_feature_libs=
106 ngx_feature_test="int kq;
107 struct kevent kev;
108 struct timespec ts;
109
110 if ((kq = kqueue()) == -1) return 1;
111
112 kev.ident = 0;
113 kev.filter = EVFILT_TIMER;
114 kev.flags = EV_ADD|EV_ENABLE;
115 kev.fflags = 0;
116 kev.data = 1000;
117 kev.udata = 0;
118
119 ts.tv_sec = 0;
120 ts.tv_nsec = 0;
121
122 if (kevent(kq, &kev, 1, &kev, 1, &ts) == -1) return 1;
123
124 if (kev.flags & EV_ERROR) return 1;"
125
126 . auto/feature
127 fi
128fi
129
130
131if [ "$NGX_SYSTEM" = "NetBSD" ]; then
132
133 # NetBSD 2.0 incompatibly defines kevent.udata as "intptr_t"
134
135 cat << END >> $NGX_AUTO_CONFIG_H
136
137#define NGX_KQUEUE_UDATA_T
138
139END
140
141else
142 cat << END >> $NGX_AUTO_CONFIG_H
143
144#define NGX_KQUEUE_UDATA_T (void *)
145
146END
147
148fi
149
150
151ngx_feature="crypt()"
152ngx_feature_name=
153ngx_feature_run=no
154ngx_feature_incs=
155ngx_feature_path=
156ngx_feature_libs=
157ngx_feature_test="crypt(\"test\", \"salt\");"
158. auto/feature
159
160
161if [ $ngx_found = no ]; then
162
163 ngx_feature="crypt() in libcrypt"
164 ngx_feature_name=
165 ngx_feature_run=no
166 ngx_feature_incs=
167 ngx_feature_path=
168 ngx_feature_libs=-lcrypt
169 . auto/feature
170
171 if [ $ngx_found = yes ]; then
172 CRYPT_LIB="-lcrypt"
173 fi
174fi
175
176
177ngx_feature="F_READAHEAD"
178ngx_feature_name="NGX_HAVE_F_READAHEAD"
179ngx_feature_run=no
180ngx_feature_incs="#include <fcntl.h>"
181ngx_feature_path=
182ngx_feature_libs=
183ngx_feature_test="fcntl(0, F_READAHEAD, 1);"
184. auto/feature
185
186
187ngx_feature="posix_fadvise()"
188ngx_feature_name="NGX_HAVE_POSIX_FADVISE"
189ngx_feature_run=no
190ngx_feature_incs="#include <fcntl.h>"
191ngx_feature_path=
192ngx_feature_libs=
193ngx_feature_test="posix_fadvise(0, 0, 0, POSIX_FADV_SEQUENTIAL);"
194. auto/feature
195
196
197ngx_feature="O_DIRECT"
198ngx_feature_name="NGX_HAVE_O_DIRECT"
199ngx_feature_run=no
200ngx_feature_incs="#include <fcntl.h>"
201ngx_feature_path=
202ngx_feature_libs=
203ngx_feature_test="fcntl(0, F_SETFL, O_DIRECT);"
204. auto/feature
205
206
207if [ $ngx_found = yes -a "$NGX_SYSTEM" = "Linux" ]; then
208 have=NGX_HAVE_ALIGNED_DIRECTIO . auto/have
209fi
210
211ngx_feature="F_NOCACHE"
212ngx_feature_name="NGX_HAVE_F_NOCACHE"
213ngx_feature_run=no
214ngx_feature_incs="#include <fcntl.h>"
215ngx_feature_path=
216ngx_feature_libs=
217ngx_feature_test="fcntl(0, F_NOCACHE, 1);"
218. auto/feature
219
220
221ngx_feature="directio()"
222ngx_feature_name="NGX_HAVE_DIRECTIO"
223ngx_feature_run=no
224ngx_feature_incs="#include <sys/types.h>
225 #include <sys/fcntl.h>"
226ngx_feature_path=
227ngx_feature_libs=
228ngx_feature_test="directio(0, DIRECTIO_ON);"
229. auto/feature
230
231
232ngx_feature="statfs()"
233ngx_feature_name="NGX_HAVE_STATFS"
234ngx_feature_run=no
235ngx_feature_incs="$NGX_INCLUDE_SYS_PARAM_H
236 $NGX_INCLUDE_SYS_MOUNT_H
237 $NGX_INCLUDE_SYS_VFS_H"
238ngx_feature_path=
239ngx_feature_libs=
240ngx_feature_test="struct statfs fs;
Ruslan Ermilov4489fa82012-03-15 20:39:38 +0000241 statfs(\".\", &fs);"
Igor Sysoeve9041dd2011-05-31 08:25:10 +0000242. auto/feature
243
244
245ngx_feature="statvfs()"
246ngx_feature_name="NGX_HAVE_STATVFS"
247ngx_feature_run=no
248ngx_feature_incs="#include <sys/types.h>
249 #include <sys/statvfs.h>"
250ngx_feature_path=
251ngx_feature_libs=
252ngx_feature_test="struct statvfs fs;
Ruslan Ermilov4489fa82012-03-15 20:39:38 +0000253 statvfs(\".\", &fs);"
Igor Sysoeve9041dd2011-05-31 08:25:10 +0000254. auto/feature
255
256
257ngx_feature="dlopen()"
258ngx_feature_name=
259ngx_feature_run=no
260ngx_feature_incs="#include <dlfcn.h>"
261ngx_feature_path=
262ngx_feature_libs=
263ngx_feature_test="dlopen(NULL, 0)"
264. auto/feature
265
266
267if [ $ngx_found != yes ]; then
268
269 ngx_feature="dlopen() in libdl"
270 ngx_feature_libs="-ldl"
271 . auto/feature
272
273 if [ $ngx_found = yes ]; then
274 NGX_LIBDL="-ldl"
275 fi
276fi
277
278
279ngx_feature="sched_yield()"
280ngx_feature_name="NGX_HAVE_SCHED_YIELD"
281ngx_feature_run=no
282ngx_feature_incs="#include <sched.h>"
283ngx_feature_path=
284ngx_feature_libs=
285ngx_feature_test="sched_yield()"
286. auto/feature
287
288
289if [ $ngx_found != yes ]; then
290
291 ngx_feature="sched_yield() in librt"
292 ngx_feature_libs="-lrt"
293 . auto/feature
294
295 if [ $ngx_found = yes ]; then
296 CORE_LIBS="$CORE_LIBS -lrt"
297 fi
298fi
299
Maxim Douninec8186c2011-08-21 11:37:37 +0000300
Igor Sysoeve9041dd2011-05-31 08:25:10 +0000301ngx_feature="SO_SETFIB"
302ngx_feature_name="NGX_HAVE_SETFIB"
303ngx_feature_run=no
304ngx_feature_incs="#include <sys/socket.h>"
305ngx_feature_path=
306ngx_feature_libs=
Maxim Dounin328c7dd2015-05-20 15:51:13 +0300307ngx_feature_test="setsockopt(0, SOL_SOCKET, SO_SETFIB, NULL, 0)"
Igor Sysoeve9041dd2011-05-31 08:25:10 +0000308. auto/feature
309
310
Maxim Douninc86ce4b2015-05-20 15:51:56 +0300311ngx_feature="SO_REUSEPORT"
312ngx_feature_name="NGX_HAVE_REUSEPORT"
313ngx_feature_run=no
314ngx_feature_incs="#include <sys/socket.h>"
315ngx_feature_path=
316ngx_feature_libs=
317ngx_feature_test="setsockopt(0, SOL_SOCKET, SO_REUSEPORT, NULL, 0)"
318. auto/feature
319
320
Maxim Douninec8186c2011-08-21 11:37:37 +0000321ngx_feature="SO_ACCEPTFILTER"
322ngx_feature_name="NGX_HAVE_DEFERRED_ACCEPT"
323ngx_feature_run=no
324ngx_feature_incs="#include <sys/socket.h>"
325ngx_feature_path=
326ngx_feature_libs=
327ngx_feature_test="setsockopt(0, SOL_SOCKET, SO_ACCEPTFILTER, NULL, 0)"
328. auto/feature
329
330
331ngx_feature="TCP_DEFER_ACCEPT"
332ngx_feature_name="NGX_HAVE_DEFERRED_ACCEPT"
333ngx_feature_run=no
334ngx_feature_incs="#include <sys/socket.h>
335 #include <netinet/in.h>
336 #include <netinet/tcp.h>"
337ngx_feature_path=
338ngx_feature_libs=
339ngx_feature_test="setsockopt(0, IPPROTO_TCP, TCP_DEFER_ACCEPT, NULL, 0)"
340. auto/feature
341
342
Maxim Dounin6e4030a2013-09-04 21:17:05 +0400343ngx_feature="TCP_KEEPIDLE"
Valentin Bartenev92edf472011-12-05 08:06:15 +0000344ngx_feature_name="NGX_HAVE_KEEPALIVE_TUNABLE"
345ngx_feature_run=no
346ngx_feature_incs="#include <sys/socket.h>
347 #include <netinet/in.h>
348 #include <netinet/tcp.h>"
349ngx_feature_path=
350ngx_feature_libs=
351ngx_feature_test="setsockopt(0, IPPROTO_TCP, TCP_KEEPIDLE, NULL, 0);
352 setsockopt(0, IPPROTO_TCP, TCP_KEEPINTVL, NULL, 0);
353 setsockopt(0, IPPROTO_TCP, TCP_KEEPCNT, NULL, 0)"
354. auto/feature
355
356
Mathew Rodley84f5c212013-12-03 22:07:03 +0400357ngx_feature="TCP_FASTOPEN"
358ngx_feature_name="NGX_HAVE_TCP_FASTOPEN"
359ngx_feature_run=no
360ngx_feature_incs="#include <sys/socket.h>
361 #include <netinet/in.h>
362 #include <netinet/tcp.h>"
363ngx_feature_path=
364ngx_feature_libs=
365ngx_feature_test="setsockopt(0, IPPROTO_TCP, TCP_FASTOPEN, NULL, 0)"
366. auto/feature
367
368
Ruslan Ermilov926ded62012-03-16 19:15:33 +0000369ngx_feature="TCP_INFO"
370ngx_feature_name="NGX_HAVE_TCP_INFO"
371ngx_feature_run=no
372ngx_feature_incs="#include <sys/socket.h>
373 #include <netinet/in.h>
374 #include <netinet/tcp.h>"
375ngx_feature_path=
376ngx_feature_libs=
377ngx_feature_test="socklen_t optlen = sizeof(struct tcp_info);
Ruslan Ermilovfd601af2012-03-21 15:35:05 +0000378 struct tcp_info ti;
379 ti.tcpi_rtt = 0;
380 ti.tcpi_rttvar = 0;
381 ti.tcpi_snd_cwnd = 0;
382 ti.tcpi_rcv_space = 0;
Maxim Dounina3bdd732012-03-27 16:44:52 +0000383 getsockopt(0, IPPROTO_TCP, TCP_INFO, &ti, &optlen)"
Ruslan Ermilov926ded62012-03-16 19:15:33 +0000384. auto/feature
385
386
Igor Sysoeve9041dd2011-05-31 08:25:10 +0000387ngx_feature="accept4()"
388ngx_feature_name="NGX_HAVE_ACCEPT4"
389ngx_feature_run=no
390ngx_feature_incs="#include <sys/socket.h>"
391ngx_feature_path=
392ngx_feature_libs=
393ngx_feature_test="accept4(0, NULL, NULL, SOCK_NONBLOCK)"
394. auto/feature
395
396if [ $NGX_FILE_AIO = YES ]; then
397
398 ngx_feature="kqueue AIO support"
399 ngx_feature_name="NGX_HAVE_FILE_AIO"
400 ngx_feature_run=no
401 ngx_feature_incs="#include <aio.h>"
402 ngx_feature_path=
403 ngx_feature_libs=
404 ngx_feature_test="int n; struct aiocb iocb;
405 iocb.aio_sigevent.sigev_notify = SIGEV_KEVENT;
406 n = aio_read(&iocb)"
407 . auto/feature
408
409 if [ $ngx_found = yes ]; then
410 CORE_SRCS="$CORE_SRCS $FILE_AIO_SRCS"
Ruslan Ermilov5c170302014-05-23 16:37:05 +0400411 fi
Igor Sysoeve9041dd2011-05-31 08:25:10 +0000412
Ruslan Ermilov5c170302014-05-23 16:37:05 +0400413 if [ $ngx_found = no ]; then
Igor Sysoeve9041dd2011-05-31 08:25:10 +0000414
415 ngx_feature="Linux AIO support"
416 ngx_feature_name="NGX_HAVE_FILE_AIO"
417 ngx_feature_run=no
418 ngx_feature_incs="#include <linux/aio_abi.h>
Ruslan Ermilov5c170302014-05-23 16:37:05 +0400419 #include <sys/eventfd.h>"
Igor Sysoeve9041dd2011-05-31 08:25:10 +0000420 ngx_feature_path=
421 ngx_feature_libs=
Ruslan Ermilov5c170302014-05-23 16:37:05 +0400422 ngx_feature_test="struct iocb iocb;
423 iocb.aio_lio_opcode = IOCB_CMD_PREAD;
424 iocb.aio_flags = IOCB_FLAG_RESFD;
425 iocb.aio_resfd = -1;
426 (void) eventfd(0, 0)"
427 . auto/feature
428
429 if [ $ngx_found = yes ]; then
430 have=NGX_HAVE_EVENTFD . auto/have
431 have=NGX_HAVE_SYS_EVENTFD_H . auto/have
432 CORE_SRCS="$CORE_SRCS $LINUX_AIO_SRCS"
433 fi
434 fi
435
436 if [ $ngx_found = no ]; then
437
438 ngx_feature="Linux AIO support (SYS_eventfd)"
439 ngx_feature_incs="#include <linux/aio_abi.h>
440 #include <sys/syscall.h>"
Igor Sysoeve9041dd2011-05-31 08:25:10 +0000441 ngx_feature_test="int n = SYS_eventfd;
442 struct iocb iocb;
443 iocb.aio_lio_opcode = IOCB_CMD_PREAD;
444 iocb.aio_flags = IOCB_FLAG_RESFD;
445 iocb.aio_resfd = -1;"
446 . auto/feature
447
448 if [ $ngx_found = yes ]; then
449 have=NGX_HAVE_EVENTFD . auto/have
450 CORE_SRCS="$CORE_SRCS $LINUX_AIO_SRCS"
Ruslan Ermilov5c170302014-05-23 16:37:05 +0400451 fi
452 fi
Igor Sysoeve9041dd2011-05-31 08:25:10 +0000453
Ruslan Ermilov5c170302014-05-23 16:37:05 +0400454 if [ $ngx_found = no ]; then
455 cat << END
Igor Sysoeve9041dd2011-05-31 08:25:10 +0000456
457$0: no supported file AIO was found
458Currently file AIO is supported on FreeBSD 4.3+ and Linux 2.6.22+ only
459
460END
Ruslan Ermilov5c170302014-05-23 16:37:05 +0400461 exit 1
Igor Sysoeve9041dd2011-05-31 08:25:10 +0000462 fi
Valentin Bartenevf76b7f32015-03-14 17:37:13 +0300463
464else
465
466 ngx_feature="eventfd()"
467 ngx_feature_name="NGX_HAVE_EVENTFD"
468 ngx_feature_run=no
469 ngx_feature_incs="#include <sys/eventfd.h>"
470 ngx_feature_path=
471 ngx_feature_libs=
472 ngx_feature_test="(void) eventfd(0, 0)"
473 . auto/feature
474
475 if [ $ngx_found = yes ]; then
476 have=NGX_HAVE_SYS_EVENTFD_H . auto/have
477 fi
478
479 if [ $ngx_found = no ]; then
480
481 ngx_feature="eventfd() (SYS_eventfd)"
482 ngx_feature_incs="#include <sys/syscall.h>"
483 ngx_feature_test="int n = SYS_eventfd"
484 . auto/feature
485 fi
Igor Sysoeve9041dd2011-05-31 08:25:10 +0000486fi
487
488
Igor Sysoev02025fd2005-01-18 13:03:58 +0000489have=NGX_HAVE_UNIX_DOMAIN . auto/have
490
Igor Sysoevd3283ff2005-12-05 13:18:09 +0000491ngx_feature_libs=
Igor Sysoeva8fa0a62003-11-25 20:44:56 +0000492
Igor Sysoevd039a2e2005-02-22 14:40:13 +0000493
Igor Sysoevc0f8d912003-11-26 15:42:18 +0000494# C types
495
Igor Sysoev48fef662004-02-24 17:31:46 +0000496ngx_type="int"; . auto/types/sizeof
Igor Sysoeva8fa0a62003-11-25 20:44:56 +0000497
Igor Sysoev48fef662004-02-24 17:31:46 +0000498ngx_type="long"; . auto/types/sizeof
Igor Sysoeva8fa0a62003-11-25 20:44:56 +0000499
Igor Sysoev48fef662004-02-24 17:31:46 +0000500ngx_type="long long"; . auto/types/sizeof
Igor Sysoeva8fa0a62003-11-25 20:44:56 +0000501
Igor Sysoevc0247302004-06-27 18:01:57 +0000502ngx_type="void *"; . auto/types/sizeof; ngx_ptr_size=$ngx_size
Igor Sysoevd039a2e2005-02-22 14:40:13 +0000503ngx_param=NGX_PTR_SIZE; ngx_value=$ngx_size; . auto/types/value
Igor Sysoeva8fa0a62003-11-25 20:44:56 +0000504
505
Igor Sysoev7af6b162004-02-09 07:46:43 +0000506# POSIX types
Igor Sysoevc0f8d912003-11-26 15:42:18 +0000507
Igor Sysoevbb28b6d2006-07-11 13:20:19 +0000508case "$NGX_AUTO_CONFIG_H" in
509 /*)
510 NGX_INCLUDE_AUTO_CONFIG_H="#include \"$NGX_AUTO_CONFIG_H\""
511 ;;
512 *)
513 NGX_INCLUDE_AUTO_CONFIG_H="#include \"../$NGX_AUTO_CONFIG_H\""
514 ;;
515esac
Igor Sysoevc0f8d912003-11-26 15:42:18 +0000516
Igor Sysoevc0247302004-06-27 18:01:57 +0000517ngx_type="uint64_t"; ngx_types="u_int64_t"; . auto/types/typedef
Igor Sysoevc0f8d912003-11-26 15:42:18 +0000518
Igor Sysoevc0247302004-06-27 18:01:57 +0000519ngx_type="sig_atomic_t"; ngx_types="int"; . auto/types/typedef
520. auto/types/sizeof
Igor Sysoevb1dfe472004-12-21 12:30:30 +0000521ngx_param=NGX_SIG_ATOMIC_T_SIZE; ngx_value=$ngx_size; . auto/types/value
Igor Sysoev92602942004-02-05 16:58:36 +0000522
Igor Sysoeve31e90b2005-05-19 13:25:22 +0000523ngx_type="socklen_t"; ngx_types="int"; . auto/types/typedef
Igor Sysoevc0f8d912003-11-26 15:42:18 +0000524
Igor Sysoevc0247302004-06-27 18:01:57 +0000525ngx_type="in_addr_t"; ngx_types="uint32_t"; . auto/types/typedef
Igor Sysoevc0f8d912003-11-26 15:42:18 +0000526
Igor Sysoev59cf56c2004-09-07 15:29:22 +0000527ngx_type="in_port_t"; ngx_types="u_short"; . auto/types/typedef
528
Igor Sysoevc0247302004-06-27 18:01:57 +0000529ngx_type="rlim_t"; ngx_types="int"; . auto/types/typedef
Igor Sysoevc0f8d912003-11-26 15:42:18 +0000530
531. auto/types/uintptr_t
532
Ruslan Ermilovd4353c62012-06-08 09:41:55 +0000533. auto/endianness
Igor Sysoevc0247302004-06-27 18:01:57 +0000534
Igor Sysoev42b12b32004-12-02 18:40:46 +0000535ngx_type="size_t"; . auto/types/sizeof
Igor Sysoevb1dfe472004-12-21 12:30:30 +0000536ngx_param=NGX_MAX_SIZE_T_VALUE; ngx_value=$ngx_max_value; . auto/types/value
537ngx_param=NGX_SIZE_T_LEN; ngx_value=$ngx_max_len; . auto/types/value
Igor Sysoevc0f8d912003-11-26 15:42:18 +0000538
Igor Sysoev42b12b32004-12-02 18:40:46 +0000539ngx_type="off_t"; . auto/types/sizeof
Igor Sysoevb1dfe472004-12-21 12:30:30 +0000540ngx_param=NGX_MAX_OFF_T_VALUE; ngx_value=$ngx_max_value; . auto/types/value
541ngx_param=NGX_OFF_T_LEN; ngx_value=$ngx_max_len; . auto/types/value
Igor Sysoevc0f8d912003-11-26 15:42:18 +0000542
Igor Sysoev42b12b32004-12-02 18:40:46 +0000543ngx_type="time_t"; . auto/types/sizeof
Igor Sysoevb1dfe472004-12-21 12:30:30 +0000544ngx_param=NGX_TIME_T_SIZE; ngx_value=$ngx_size; . auto/types/value
545ngx_param=NGX_TIME_T_LEN; ngx_value=$ngx_max_len; . auto/types/value
Ruslan Ermilov8fcbfc02015-03-17 00:24:34 +0300546ngx_param=NGX_MAX_TIME_T_VALUE; ngx_value=$ngx_max_value; . auto/types/value
Igor Sysoeva8fa0a62003-11-25 20:44:56 +0000547
548
Igor Sysoev415b1ce2004-06-17 17:18:53 +0000549# syscalls, libc calls and some features
550
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000551
Igor Sysoeva35eacc2009-02-21 07:02:02 +0000552if [ $NGX_IPV6 = YES ]; then
553 ngx_feature="AF_INET6"
554 ngx_feature_name="NGX_HAVE_INET6"
555 ngx_feature_run=no
556 ngx_feature_incs="#include <sys/socket.h>
557 #include <netinet/in.h>
558 #include <arpa/inet.h>"
559 ngx_feature_path=
560 ngx_feature_libs=
561 ngx_feature_test="struct sockaddr_in6 sin6;
562 sin6.sin6_family = AF_INET6;"
563 . auto/feature
564fi
565
566
Igor Sysoevd43bee82004-11-20 19:52:20 +0000567ngx_feature="setproctitle()"
Igor Sysoevf6906042004-11-25 16:17:31 +0000568ngx_feature_name="NGX_HAVE_SETPROCTITLE"
Igor Sysoevd43bee82004-11-20 19:52:20 +0000569ngx_feature_run=no
Ruslan Ermilov4489fa82012-03-15 20:39:38 +0000570ngx_feature_incs="#include <stdlib.h>"
Igor Sysoev0ec09f92006-11-27 11:07:09 +0000571ngx_feature_path=
Igor Sysoev899b44e2005-05-12 14:58:06 +0000572ngx_feature_libs=$NGX_SETPROCTITLE_LIB
Igor Sysoevd43bee82004-11-20 19:52:20 +0000573ngx_feature_test="setproctitle(\"test\");"
574. auto/feature
575
576
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000577ngx_feature="pread()"
Igor Sysoevf6906042004-11-25 16:17:31 +0000578ngx_feature_name="NGX_HAVE_PREAD"
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000579ngx_feature_run=no
580ngx_feature_incs=
Igor Sysoev0ec09f92006-11-27 11:07:09 +0000581ngx_feature_path=
Igor Sysoev415b1ce2004-06-17 17:18:53 +0000582ngx_feature_libs=
Maxim Dounina3bdd732012-03-27 16:44:52 +0000583ngx_feature_test="char buf[1]; ssize_t n; n = pread(0, buf, 1, 0);
584 if (n == -1) return 1"
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000585. auto/feature
Igor Sysoev415b1ce2004-06-17 17:18:53 +0000586
Igor Sysoeva8fa0a62003-11-25 20:44:56 +0000587
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000588ngx_feature="pwrite()"
Igor Sysoevf6906042004-11-25 16:17:31 +0000589ngx_feature_name="NGX_HAVE_PWRITE"
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000590ngx_feature_run=no
591ngx_feature_incs=
Igor Sysoev0ec09f92006-11-27 11:07:09 +0000592ngx_feature_path=
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000593ngx_feature_libs=
Maxim Dounina3bdd732012-03-27 16:44:52 +0000594ngx_feature_test="char buf[1]; ssize_t n; n = pwrite(1, buf, 1, 0);
595 if (n == -1) return 1"
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000596. auto/feature
Igor Sysoeva8fa0a62003-11-25 20:44:56 +0000597
598
Igor Sysoev7f31a202010-11-25 11:04:03 +0000599ngx_feature="sys_nerr"
600ngx_feature_name="NGX_SYS_NERR"
601ngx_feature_run=value
Maxim Konovalovd4a2f142011-11-21 11:51:41 +0000602ngx_feature_incs='#include <errno.h>
603 #include <stdio.h>'
Igor Sysoev0ec09f92006-11-27 11:07:09 +0000604ngx_feature_path=
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000605ngx_feature_libs=
Igor Sysoev7f31a202010-11-25 11:04:03 +0000606ngx_feature_test='printf("%d", sys_nerr);'
Igor Sysoev9eaabc62010-03-12 11:15:26 +0000607. auto/feature
608
609
Igor Sysoevbb6bd802010-12-06 14:49:17 +0000610if [ $ngx_found = no ]; then
Igor Sysoev2369c142010-12-06 14:50:27 +0000611
Igor Sysoevbb6bd802010-12-06 14:49:17 +0000612 # Cygiwn defines _sys_nerr
613 ngx_feature="_sys_nerr"
614 ngx_feature_name="NGX_SYS_NERR"
615 ngx_feature_run=value
616 ngx_feature_incs='#include <errno.h>
617 #include <stdio.h>'
618 ngx_feature_path=
619 ngx_feature_libs=
620 ngx_feature_test='printf("%d", _sys_nerr);'
621 . auto/feature
622fi
Igor Sysoevdc9d7fb2010-12-01 19:22:37 +0000623
624
Igor Sysoevadc70832010-12-06 14:51:20 +0000625if [ $ngx_found = no ]; then
626
627 # Solaris has no sys_nerr
628 ngx_feature='maximum errno'
629 ngx_feature_name=NGX_SYS_NERR
630 ngx_feature_run=value
631 ngx_feature_incs='#include <errno.h>
Igor Sysoev95052772011-05-04 12:21:25 +0000632 #include <string.h>
Igor Sysoevadc70832010-12-06 14:51:20 +0000633 #include <stdio.h>'
634 ngx_feature_path=
635 ngx_feature_libs=
636 ngx_feature_test='int n;
Igor Sysoev1143d002011-04-23 13:15:56 +0000637 char *p;
Igor Sysoevadc70832010-12-06 14:51:20 +0000638 for (n = 1; n < 1000; n++) {
639 errno = 0;
Igor Sysoev1143d002011-04-23 13:15:56 +0000640 p = strerror(n);
641 if (errno == EINVAL
642 || p == NULL
643 || strncmp(p, "Unknown error", 13) == 0)
644 {
Maxim Konovalovd4a2f142011-11-21 11:51:41 +0000645 break;
Igor Sysoevadc70832010-12-06 14:51:20 +0000646 }
Maxim Konovalovd4a2f142011-11-21 11:51:41 +0000647 }
648 printf("%d", n);'
Igor Sysoevadc70832010-12-06 14:51:20 +0000649 . auto/feature
650fi
651
652
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000653ngx_feature="localtime_r()"
Igor Sysoevf6906042004-11-25 16:17:31 +0000654ngx_feature_name="NGX_HAVE_LOCALTIME_R"
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000655ngx_feature_run=no
656ngx_feature_incs="#include <time.h>"
Igor Sysoev0ec09f92006-11-27 11:07:09 +0000657ngx_feature_path=
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000658ngx_feature_libs=
659ngx_feature_test="struct tm t; time_t c=0; localtime_r(&c, &t)"
660. auto/feature
Igor Sysoevdc867cd2003-12-14 20:10:27 +0000661
662
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000663ngx_feature="posix_memalign()"
Igor Sysoevf6906042004-11-25 16:17:31 +0000664ngx_feature_name="NGX_HAVE_POSIX_MEMALIGN"
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000665ngx_feature_run=no
666ngx_feature_incs="#include <stdlib.h>"
Igor Sysoev0ec09f92006-11-27 11:07:09 +0000667ngx_feature_path=
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000668ngx_feature_libs=
Maxim Dounina3bdd732012-03-27 16:44:52 +0000669ngx_feature_test="void *p; int n; n = posix_memalign(&p, 4096, 4096);
670 if (n != 0) return 1"
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000671. auto/feature
Igor Sysoevc7a2f682004-02-10 16:23:38 +0000672
673
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000674ngx_feature="memalign()"
Igor Sysoevf6906042004-11-25 16:17:31 +0000675ngx_feature_name="NGX_HAVE_MEMALIGN"
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000676ngx_feature_run=no
Ruslan Ermilov4489fa82012-03-15 20:39:38 +0000677ngx_feature_incs="#include <stdlib.h>
678 #include <malloc.h>"
Igor Sysoev0ec09f92006-11-27 11:07:09 +0000679ngx_feature_path=
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000680ngx_feature_libs=
Maxim Dounina3bdd732012-03-27 16:44:52 +0000681ngx_feature_test="void *p; p = memalign(4096, 4096);
682 if (p == NULL) return 1"
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000683. auto/feature
Igor Sysoev0ab91b92004-06-06 19:49:18 +0000684
685
Igor Sysoev415b1ce2004-06-17 17:18:53 +0000686ngx_feature="mmap(MAP_ANON|MAP_SHARED)"
Igor Sysoevf6906042004-11-25 16:17:31 +0000687ngx_feature_name="NGX_HAVE_MAP_ANON"
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000688ngx_feature_run=yes
689ngx_feature_incs="#include <sys/mman.h>"
Igor Sysoev0ec09f92006-11-27 11:07:09 +0000690ngx_feature_path=
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000691ngx_feature_libs=
Igor Sysoev415b1ce2004-06-17 17:18:53 +0000692ngx_feature_test="void *p;
693 p = mmap(NULL, 4096, PROT_READ|PROT_WRITE,
694 MAP_ANON|MAP_SHARED, -1, 0);
695 if (p == MAP_FAILED) return 1;"
Igor Sysoev415b1ce2004-06-17 17:18:53 +0000696. auto/feature
Igor Sysoevd09f7a12004-06-15 17:47:16 +0000697
698
Igor Sysoev415b1ce2004-06-17 17:18:53 +0000699ngx_feature='mmap("/dev/zero", MAP_SHARED)'
Igor Sysoevf6906042004-11-25 16:17:31 +0000700ngx_feature_name="NGX_HAVE_MAP_DEVZERO"
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000701ngx_feature_run=yes
702ngx_feature_incs="#include <sys/mman.h>
Igor Sysoev92d543d2009-03-23 20:26:33 +0000703 #include <sys/stat.h>
704 #include <fcntl.h>"
Igor Sysoev0ec09f92006-11-27 11:07:09 +0000705ngx_feature_path=
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000706ngx_feature_libs=
Igor Sysoev415b1ce2004-06-17 17:18:53 +0000707ngx_feature_test='void *p; int fd;
708 fd = open("/dev/zero", O_RDWR);
709 p = mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0);
710 if (p == MAP_FAILED) return 1;'
711. auto/feature
712
713
714ngx_feature="System V shared memory"
Igor Sysoevf6906042004-11-25 16:17:31 +0000715ngx_feature_name="NGX_HAVE_SYSVSHM"
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000716ngx_feature_run=yes
717ngx_feature_incs="#include <sys/ipc.h>
Igor Sysoev92d543d2009-03-23 20:26:33 +0000718 #include <sys/shm.h>"
Igor Sysoev0ec09f92006-11-27 11:07:09 +0000719ngx_feature_path=
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000720ngx_feature_libs=
Igor Sysoev415b1ce2004-06-17 17:18:53 +0000721ngx_feature_test="int id;
722 id = shmget(IPC_PRIVATE, 4096, (SHM_R|SHM_W|IPC_CREAT));
723 if (id == -1) return 1;
724 shmctl(id, IPC_RMID, NULL);"
725. auto/feature
726
727
Igor Sysoeve2c8ad72011-05-10 11:39:13 +0000728ngx_feature="POSIX semaphores"
729ngx_feature_name="NGX_HAVE_POSIX_SEM"
730ngx_feature_run=yes
731ngx_feature_incs="#include <semaphore.h>"
732ngx_feature_path=
733ngx_feature_libs=
734ngx_feature_test="sem_t sem;
735 if (sem_init(&sem, 1, 0) == -1) return 1;
736 sem_destroy(&sem);"
737. auto/feature
738
739
Igor Sysoev0462a612011-05-31 08:17:27 +0000740if [ $ngx_found = no ]; then
741
742 # Linux has POSIX semaphores in libpthread
743 ngx_feature="POSIX semaphores in libpthread"
744 ngx_feature_libs=-lpthread
745 . auto/feature
746
747 if [ $ngx_found = yes ]; then
748 CORE_LIBS="$CORE_LIBS -lpthread"
749 fi
750fi
751
752
Maxim Douninb4d9ee22011-08-17 08:35:54 +0000753if [ $ngx_found = no ]; then
754
755 # Solaris has POSIX semaphores in librt
756 ngx_feature="POSIX semaphores in librt"
757 ngx_feature_libs=-lrt
758 . auto/feature
759
760 if [ $ngx_found = yes ]; then
761 CORE_LIBS="$CORE_LIBS -lrt"
762 fi
763fi
764
765
Igor Sysoev415b1ce2004-06-17 17:18:53 +0000766ngx_feature="struct msghdr.msg_control"
Igor Sysoevf6906042004-11-25 16:17:31 +0000767ngx_feature_name="NGX_HAVE_MSGHDR_MSG_CONTROL"
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000768ngx_feature_run=no
Maxim Dounina3bdd732012-03-27 16:44:52 +0000769ngx_feature_incs="#include <sys/socket.h>
770 #include <stdio.h>"
Igor Sysoev0ec09f92006-11-27 11:07:09 +0000771ngx_feature_path=
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000772ngx_feature_libs=
Maxim Dounin97d7f3d2012-03-28 12:38:03 +0000773ngx_feature_test="struct msghdr msg;
774 printf(\"%d\", (int) sizeof(msg.msg_control))"
Igor Sysoev415b1ce2004-06-17 17:18:53 +0000775. auto/feature
776
777
Igor Sysoev415b1ce2004-06-17 17:18:53 +0000778ngx_feature="ioctl(FIONBIO)"
Igor Sysoevf6906042004-11-25 16:17:31 +0000779ngx_feature_name="NGX_HAVE_FIONBIO"
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000780ngx_feature_run=no
781ngx_feature_incs="#include <sys/ioctl.h>
Maxim Dounina3bdd732012-03-27 16:44:52 +0000782 #include <stdio.h>
Igor Sysoev92d543d2009-03-23 20:26:33 +0000783 $NGX_INCLUDE_SYS_FILIO_H"
Igor Sysoev0ec09f92006-11-27 11:07:09 +0000784ngx_feature_path=
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000785ngx_feature_libs=
Maxim Dounina3bdd732012-03-27 16:44:52 +0000786ngx_feature_test="int i = FIONBIO; printf(\"%d\", i)"
Igor Sysoev415b1ce2004-06-17 17:18:53 +0000787. auto/feature
788
789
790ngx_feature="struct tm.tm_gmtoff"
Igor Sysoevf6906042004-11-25 16:17:31 +0000791ngx_feature_name="NGX_HAVE_GMTOFF"
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000792ngx_feature_run=no
Maxim Dounina3bdd732012-03-27 16:44:52 +0000793ngx_feature_incs="#include <time.h>
794 #include <stdio.h>"
Igor Sysoev0ec09f92006-11-27 11:07:09 +0000795ngx_feature_path=
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000796ngx_feature_libs=
Maxim Dounina3bdd732012-03-27 16:44:52 +0000797ngx_feature_test="struct tm tm; tm.tm_gmtoff = 0;
798 printf(\"%d\", (int) tm.tm_gmtoff)"
Igor Sysoev415b1ce2004-06-17 17:18:53 +0000799. auto/feature
Igor Sysoevdfc8dad2008-09-05 15:43:34 +0000800
801
802ngx_feature="struct dirent.d_namlen"
803ngx_feature_name="NGX_HAVE_D_NAMLEN"
804ngx_feature_run=no
Maxim Dounina3bdd732012-03-27 16:44:52 +0000805ngx_feature_incs="#include <dirent.h>
806 #include <stdio.h>"
Igor Sysoevdfc8dad2008-09-05 15:43:34 +0000807ngx_feature_path=
808ngx_feature_libs=
Maxim Dounina3bdd732012-03-27 16:44:52 +0000809ngx_feature_test="struct dirent dir; dir.d_namlen = 0;
810 printf(\"%d\", (int) dir.d_namlen)"
Igor Sysoevdfc8dad2008-09-05 15:43:34 +0000811. auto/feature
812
813
814ngx_feature="struct dirent.d_type"
815ngx_feature_name="NGX_HAVE_D_TYPE"
816ngx_feature_run=no
Maxim Dounina3bdd732012-03-27 16:44:52 +0000817ngx_feature_incs="#include <dirent.h>
818 #include <stdio.h>"
Igor Sysoevdfc8dad2008-09-05 15:43:34 +0000819ngx_feature_path=
820ngx_feature_libs=
Maxim Dounina3bdd732012-03-27 16:44:52 +0000821ngx_feature_test="struct dirent dir; dir.d_type = DT_REG;
822 printf(\"%d\", (int) dir.d_type)"
Igor Sysoevdfc8dad2008-09-05 15:43:34 +0000823. auto/feature
Valentin Bartenev891b43d2012-02-10 11:24:19 +0000824
825
826ngx_feature="sysconf(_SC_NPROCESSORS_ONLN)"
827ngx_feature_name="NGX_HAVE_SC_NPROCESSORS_ONLN"
828ngx_feature_run=no
829ngx_feature_incs=
830ngx_feature_path=
831ngx_feature_libs=
832ngx_feature_test="sysconf(_SC_NPROCESSORS_ONLN)"
833. auto/feature
Andrey Belov71205c32012-02-13 16:13:21 +0000834
835
836ngx_feature="openat(), fstatat()"
837ngx_feature_name="NGX_HAVE_OPENAT"
838ngx_feature_run=no
839ngx_feature_incs="#include <sys/types.h>
840 #include <sys/stat.h>
841 #include <fcntl.h>"
842ngx_feature_path=
843ngx_feature_libs=
844ngx_feature_test="struct stat sb;
845 openat(AT_FDCWD, \".\", O_RDONLY|O_NOFOLLOW);
846 fstatat(AT_FDCWD, \".\", &sb, AT_SYMLINK_NOFOLLOW);"
847. auto/feature
Ruslan Ermilovb8a90c62012-12-17 12:08:53 +0000848
849
850ngx_feature="getaddrinfo()"
851ngx_feature_name="NGX_HAVE_GETADDRINFO"
852ngx_feature_run=no
853ngx_feature_incs="#include <sys/types.h>
854 #include <sys/socket.h>
855 #include <netdb.h>"
856ngx_feature_path=
857ngx_feature_libs=
Ruslan Ermilov3693daa2013-08-05 13:44:56 +0400858ngx_feature_test='struct addrinfo *res;
859 if (getaddrinfo("localhost", NULL, NULL, &res) != 0) return 1;
Ruslan Ermilovb8a90c62012-12-17 12:08:53 +0000860 freeaddrinfo(res)'
861. auto/feature