Mercurial > hg > nginx-quic
annotate auto/os/darwin @ 4729:4ff2131dbce5 stable-1.2
Merge of r4691: changed default alignment to 16.
This fixes alignment problems observerd on ARMs, and likely also needed
for MIPSes. Unless we know alignment is not required just assume we
need 16, which appears to be safe default for all architectures.
See here for details:
http://mailman.nginx.org/pipermail/nginx/2012-June/034139.html
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Mon, 02 Jul 2012 17:08:26 +0000 |
parents | d620f497c50f |
children | 09d7faaef16f |
rev | line source |
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1 |
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2 # Copyright (C) Igor Sysoev |
4412 | 3 # Copyright (C) Nginx, Inc. |
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4 |
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5 |
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6 have=NGX_DARWIN . auto/have_headers |
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7 |
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8 CORE_INCS="$UNIX_INCS" |
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9 CORE_DEPS="$UNIX_DEPS $DARWIN_DEPS" |
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10 CORE_SRCS="$UNIX_SRCS $DARWIN_SRCS" |
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11 |
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12 |
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13 |
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14 ngx_spacer=' |
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15 ' |
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16 |
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17 # kqueue |
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18 |
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19 echo " + kqueue found" |
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20 have=NGX_HAVE_KQUEUE . auto/have |
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21 have=NGX_HAVE_CLEAR_EVENT . auto/have |
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22 EVENT_MODULES="$EVENT_MODULES $KQUEUE_MODULE" |
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23 CORE_SRCS="$CORE_SRCS $KQUEUE_SRCS" |
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24 EVENT_FOUND=YES |
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25 NGX_KQUEUE_CHECKED=YES |
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26 |
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27 ngx_feature="kqueue's EVFILT_TIMER" |
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28 ngx_feature_name="NGX_HAVE_TIMER_EVENT" |
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29 ngx_feature_run=yes |
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30 ngx_feature_incs="#include <sys/event.h> |
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31 #include <sys/time.h>" |
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32 ngx_feature_path= |
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33 ngx_feature_libs= |
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34 ngx_feature_test="int kq; |
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35 struct kevent kev; |
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36 struct timespec ts; |
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37 |
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38 if ((kq = kqueue()) == -1) return 1; |
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39 |
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40 kev.ident = 0; |
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41 kev.filter = EVFILT_TIMER; |
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42 kev.flags = EV_ADD|EV_ENABLE; |
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43 kev.fflags = 0; |
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44 kev.data = 1000; |
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45 kev.udata = 0; |
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46 |
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47 ts.tv_sec = 0; |
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48 ts.tv_nsec = 0; |
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49 |
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50 if (kevent(kq, &kev, 1, &kev, 1, &ts) == -1) return 1; |
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51 |
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52 if (kev.flags & EV_ERROR) return 1;" |
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53 |
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54 . auto/feature |
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55 |
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56 |
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57 ngx_feature="Darwin 64-bit kqueue millisecond timeout bug" |
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58 ngx_feature_name=NGX_DARWIN_KEVENT_BUG |
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59 ngx_feature_run=bug |
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60 ngx_feature_incs="#include <sys/event.h> |
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61 #include <sys/time.h>" |
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62 ngx_feature_path= |
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63 ngx_feature_libs= |
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64 ngx_feature_test="int kq; |
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65 struct kevent kev; |
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66 struct timespec ts; |
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67 struct timeval tv, tv0; |
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68 |
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69 kq = kqueue(); |
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70 |
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71 ts.tv_sec = 0; |
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72 ts.tv_nsec = 999000000; |
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73 |
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74 gettimeofday(&tv, 0); |
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75 kevent(kq, NULL, 0, &kev, 1, &ts); |
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76 gettimeofday(&tv0, 0); |
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77 timersub(&tv0, &tv, &tv); |
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78 |
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79 if (tv.tv_sec * 1000000 + tv.tv_usec < 900000) return 1;" |
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80 |
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81 . auto/feature |
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82 |
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83 |
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84 # sendfile() |
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85 |
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86 CC_AUX_FLAGS="$CC_AUX_FLAGS" |
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87 ngx_feature="sendfile()" |
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88 ngx_feature_name="NGX_HAVE_SENDFILE" |
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89 ngx_feature_run=yes |
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90 ngx_feature_incs="#include <sys/types.h> |
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91 #include <sys/socket.h> |
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92 #include <sys/uio.h> |
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93 #include <sys/errno.h>" |
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94 ngx_feature_path= |
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95 ngx_feature_libs= |
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96 ngx_feature_test="int s = 0, fd = 1; |
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97 off_t n; off_t off = 0; |
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98 n = sendfile(s, fd, off, &n, NULL, 0); |
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99 if (n == -1 && errno == ENOSYS) return 1" |
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100 . auto/feature |
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101 |
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102 if [ $ngx_found = yes ]; then |
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103 have=NGX_HAVE_SENDFILE . auto/have |
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104 CORE_SRCS="$CORE_SRCS $DARWIN_SENDFILE_SRCS" |
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105 fi |
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106 |
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107 |
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108 ngx_feature="atomic(3)" |
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109 ngx_feature_name=NGX_DARWIN_ATOMIC |
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110 ngx_feature_run=no |
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111 ngx_feature_incs="#include <libkern/OSAtomic.h>" |
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112 ngx_feature_path= |
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113 ngx_feature_libs= |
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114 ngx_feature_test="int32_t lock, n; |
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115 n = OSAtomicCompareAndSwap32Barrier(0, 1, lock)" |
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116 . auto/feature |