nginx/auto/os/darwin

   1
   2 # Copyright (C) Igor Sysoev
   3
   4
   5 have=NGX_DARWIN . auto/have_headers
   6
   7 CORE_INCS="$UNIX_INCS"
   8 CORE_DEPS="$UNIX_DEPS $DARWIN_DEPS"
   9 CORE_SRCS="$UNIX_SRCS $DARWIN_SRCS"
  10
  11
  12
  13 ngx_spacer='
  14 '
  15
  16 # kqueue
  17
  18 echo " + kqueue found"
  19 have=NGX_HAVE_KQUEUE . auto/have
  20 have=NGX_HAVE_CLEAR_EVENT . auto/have
  21 EVENT_MODULES="$EVENT_MODULES $KQUEUE_MODULE"
  22 CORE_SRCS="$CORE_SRCS $KQUEUE_SRCS"
  23 EVENT_FOUND=YES
  24 NGX_KQUEUE_CHECKED=YES
  25
  26 ngx_feature="kqueue's EVFILT_TIMER"
  27 ngx_feature_name="NGX_HAVE_TIMER_EVENT"
  28 ngx_feature_run=yes
  29 ngx_feature_incs="#include <sys/event.h>
  30                   #include <sys/time.h>"
  31 ngx_feature_path=
  32 ngx_feature_libs=
  33 ngx_feature_test="int      kq;
  34                   struct kevent    kev;
  35                   struct timespec  ts;
  36
  37                   if ((kq = kqueue()) == -1) return 1;
  38
  39                   kev.ident = 0;
  40                   kev.filter = EVFILT_TIMER;
  41                   kev.flags = EV_ADD|EV_ENABLE;
  42                   kev.fflags = 0;
  43                   kev.data = 1000;
  44                   kev.udata = 0;
  45
  46                   ts.tv_sec = 0;
  47                   ts.tv_nsec = 0;
  48
  49                   if (kevent(kq, &kev, 1, &kev, 1, &ts) == -1) return 1;
  50
  51                   if (kev.flags & EV_ERROR) return 1;"
  52
  53 . auto/feature
  54
  55
  56 ngx_feature="Darwin 64-bit kqueue millisecond timeout bug"
  57 ngx_feature_name=NGX_DARWIN_KEVENT_BUG
  58 ngx_feature_run=bug
  59 ngx_feature_incs="#include <sys/event.h>
  60                   #include <sys/time.h>"
  61 ngx_feature_path=
  62 ngx_feature_libs=
  63 ngx_feature_test="int  kq;
  64                   struct kevent    kev;
  65                   struct timespec  ts;
  66                   struct timeval   tv, tv0;
  67
  68                   kq = kqueue();
  69
  70                   ts.tv_sec = 0;
  71                   ts.tv_nsec = 999000000;
  72
  73                   gettimeofday(&tv, 0);
  74                   kevent(kq, NULL, 0, &kev, 1, &ts);
  75                   gettimeofday(&tv0, 0);
  76                   timersub(&tv0, &tv, &tv);
  77
  78                   if (tv.tv_sec * 1000000 + tv.tv_usec < 900000) return 1;"
  79
  80 . auto/feature
  81
  82
  83 # sendfile()
  84
  85 CC_AUX_FLAGS="$CC_AUX_FLAGS"
  86 ngx_feature="sendfile()"
  87 ngx_feature_name="NGX_HAVE_SENDFILE"
  88 ngx_feature_run=yes
  89 ngx_feature_incs="#include <sys/types.h>
  90                   #include <sys/socket.h>
  91                   #include <sys/uio.h>
  92                   #include <sys/errno.h>"
  93 ngx_feature_path=
  94 ngx_feature_libs=
  95 ngx_feature_test="int s = 0, fd = 1;
  96                   off_t n; off_t off = 0;
  97                   n = sendfile(s, fd, off, &n, NULL, 0);
  98                   if (n == -1 && errno == ENOSYS) return 1"
  99 . auto/feature
 100
 101 if [ $ngx_found = yes ]; then
 102     have=NGX_HAVE_SENDFILE . auto/have
 103     CORE_SRCS="$CORE_SRCS $DARWIN_SENDFILE_SRCS"
 104 fi
 105
 106
 107 ngx_feature="atomic(3)"
 108 ngx_feature_name=NGX_DARWIN_ATOMIC
 109 ngx_feature_run=no
 110 ngx_feature_incs="#include <libkern/OSAtomic.h>"
 111 ngx_feature_path=
 112 ngx_feature_libs=
 113 ngx_feature_test="int32_t  lock, n;
 114                   n = OSAtomicCompareAndSwap32Barrier(0, 1, lock)"
 115 . auto/feature