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Viewing changes to auto/os/features

  • Committer: Package Import Robot
  • Author(s): Kartik Mistry
  • Date: 2013-04-25 12:51:45 UTC
  • mfrom: (1.3.28)
  • mto: (1.3.29) (15.1.2 experimental)
  • mto: This revision was merged to the branch mainline in revision 64.
  • Revision ID: package-import@ubuntu.com-20130425125145-ugl0wor6bq0u5eae
Tags: upstream-1.4.0
Import upstream version 1.4.0

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auto/os/features
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# Copyright (C) Igor Sysoev
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NGX_USER=${NGX_USER:-nobody}
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if [ -z "$NGX_GROUP" ]; then
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    if [ $NGX_USER = nobody ]; then
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        if grep nobody /etc/group 2>&1 >/dev/null; then
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            echo "checking for nobody group ... found"
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            NGX_GROUP=nobody
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        else
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            echo "checking for nobody group ... not found"
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            if grep nogroup /etc/group 2>&1 >/dev/null; then
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                echo "checking for nogroup group ... found"
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                NGX_GROUP=nogroup
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            else
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                echo "checking for nogroup group ... not found"
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                NGX_GROUP=nobody
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            fi
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        fi
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    else
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        NGX_GROUP=$NGX_USER
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    fi
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fi
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ngx_feature="poll()"
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ngx_feature_name=
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ngx_feature_run=no
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ngx_feature_incs="#include <poll.h>"
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ngx_feature_path=
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ngx_feature_libs=
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ngx_feature_test="int  n, dp; struct pollfd  pl;
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                  dp = 0;
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                  pl.fd = 0;
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                  pl.events = 0;
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                  pl.revents = 0;
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                  n = poll(&pl, 1, 0)"
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. auto/feature
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if [ $ngx_found = no ]; then
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    EVENT_POLL=NONE
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fi
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ngx_feature="/dev/poll"
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ngx_feature_name="NGX_HAVE_DEVPOLL"
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ngx_feature_run=no
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ngx_feature_incs="#include <sys/devpoll.h>"
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ngx_feature_path=
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ngx_feature_libs=
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ngx_feature_test="int  n, dp; struct dvpoll  dvp;
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                  dp = 0;
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                  dvp.dp_fds = NULL;
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                  dvp.dp_nfds = 0;
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                  dvp.dp_timeout = 0;
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                  n = ioctl(dp, DP_POLL, &dvp)"
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. auto/feature
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if [ $ngx_found = yes ]; then
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    CORE_SRCS="$CORE_SRCS $DEVPOLL_SRCS"
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    EVENT_MODULES="$EVENT_MODULES $DEVPOLL_MODULE"
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    EVENT_FOUND=YES
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fi
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if test -z "$NGX_KQUEUE_CHECKED"; then
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    ngx_feature="kqueue"
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    ngx_feature_name="NGX_HAVE_KQUEUE"
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    ngx_feature_run=no
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    ngx_feature_incs="#include <sys/event.h>"
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    ngx_feature_path=
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    ngx_feature_libs=
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    ngx_feature_test="int kq; kq = kqueue()"
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    . auto/feature
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    if [ $ngx_found = yes ]; then
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        have=NGX_HAVE_CLEAR_EVENT . auto/have
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        EVENT_MODULES="$EVENT_MODULES $KQUEUE_MODULE"
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        CORE_SRCS="$CORE_SRCS $KQUEUE_SRCS"
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        EVENT_FOUND=YES
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        ngx_feature="kqueue's NOTE_LOWAT"
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        ngx_feature_name="NGX_HAVE_LOWAT_EVENT"
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        ngx_feature_run=no
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        ngx_feature_incs="#include <sys/event.h>"
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        ngx_feature_path=
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        ngx_feature_libs=
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        ngx_feature_test="struct kevent  kev;
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                          kev.fflags = NOTE_LOWAT;"
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        . auto/feature
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        ngx_feature="kqueue's EVFILT_TIMER"
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        ngx_feature_name="NGX_HAVE_TIMER_EVENT"
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        ngx_feature_run=yes
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        ngx_feature_incs="#include <sys/event.h>
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#include <sys/time.h>"
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        ngx_feature_path=
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        ngx_feature_libs=
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        ngx_feature_test="int      kq;
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                  struct kevent    kev;
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                  struct timespec  ts;
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                  if ((kq = kqueue()) == -1) return 1;
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                  kev.ident = 0;
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                  kev.filter = EVFILT_TIMER;
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                  kev.flags = EV_ADD|EV_ENABLE;
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                  kev.fflags = 0;
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                  kev.data = 1000;
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                  kev.udata = 0;
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                  ts.tv_sec = 0;
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                  ts.tv_nsec = 0;
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                  if (kevent(kq, &kev, 1, &kev, 1, &ts) == -1) return 1;
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                  if (kev.flags & EV_ERROR) return 1;"
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        . auto/feature
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        if [ "$NGX_SYSTEM" = "Darwin" ]; then
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            ngx_feature="Darwin 64-bit kqueue millisecond timeout bug"
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            ngx_feature_name=NGX_DARWIN_KEVENT_BUG
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            ngx_feature_run=bug
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            ngx_feature_incs="#include <sys/event.h>
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#include <sys/time.h>"
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            ngx_feature_path=
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            ngx_feature_libs=
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            ngx_feature_test="int  kq;
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                  struct kevent    kev;
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                  struct timespec  ts;
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                  struct timeval   tv, tv0;
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                  kq = kqueue();
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                  ts.tv_sec = 0;
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                  ts.tv_nsec = 999000000;
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                  gettimeofday(&tv, 0);
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                  kevent(kq, NULL, 0, &kev, 1, &ts);
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                  gettimeofday(&tv0, 0);
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                  timersub(&tv0, &tv, &tv);
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                  if (tv.tv_sec * 1000000 + tv.tv_usec < 900000) return 1;"
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            . auto/feature
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        fi
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    fi
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fi
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if [ "$NGX_SYSTEM" = "NetBSD" ]; then
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    # NetBSD 2.0 incompatibly defines kevent.udata as "intptr_t"
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    cat << END >> $NGX_AUTO_CONFIG_H
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#define NGX_KQUEUE_UDATA_T
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END
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else
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    cat << END >> $NGX_AUTO_CONFIG_H
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#define NGX_KQUEUE_UDATA_T  (void *)
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END
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fi
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ngx_feature="crypt()"
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ngx_feature_name=
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ngx_feature_run=no
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ngx_feature_incs=
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ngx_feature_path=
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ngx_feature_libs=
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ngx_feature_test="crypt(\"test\", \"salt\");"
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. auto/feature
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if [ $ngx_found = no ]; then
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    ngx_feature="crypt() in libcrypt"
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    ngx_feature_name=
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    ngx_feature_run=no
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    ngx_feature_incs=
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    ngx_feature_path=
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    ngx_feature_libs=-lcrypt
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    . auto/feature
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    if [ $ngx_found = yes ]; then
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        CRYPT_LIB="-lcrypt"
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    fi
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fi