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v 1.4.3

    1: 
    2: # Copyright (C) Igor Sysoev
    3: # Copyright (C) Nginx, Inc.
    4: 
    5: 
    6: have=NGX_FREEBSD . auto/have_headers
    7: 
    8: CORE_INCS="$UNIX_INCS"
    9: CORE_DEPS="$UNIX_DEPS $FREEBSD_DEPS"
   10: CORE_SRCS="$UNIX_SRCS $FREEBSD_SRCS"
   11: 
   12: ngx_spacer='
   13: '
   14: 
   15: 
   16: # __FreeBSD_version and sysctl kern.osreldate are the best ways
   17: # to determine whether some capability exists and is safe to use.
   18: # __FreeBSD_version is used for the testing of the build environment.
   19: # sysctl kern.osreldate is used for the testing of the kernel capabilities.
   20: 
   21: version=`grep "#define __FreeBSD_version" /usr/include/osreldate.h \
   22:          | sed -e 's/^.* \(.*\)$/\1/'`
   23: 
   24: osreldate=`/sbin/sysctl -n kern.osreldate`
   25: 
   26: 
   27: # setproctitle() in libutil
   28: 
   29: if [ \( $version -ge 500000 -a $version -lt 500012 \) \
   30:      -o $version -lt 410002 ]
   31: then
   32:     echo " + setproctitle() in libutil"
   33: 
   34:     CORE_LIBS="$CORE_LIBS -lutil"
   35:     NGX_SETPROCTITLE_LIB="-lutil"
   36: fi
   37: 
   38: # sendfile
   39: 
   40: if [ $osreldate -gt 300007 ]; then
   41:     echo " + sendfile() found"
   42: 
   43:     have=NGX_HAVE_SENDFILE . auto/have
   44:     CORE_SRCS="$CORE_SRCS $FREEBSD_SENDFILE_SRCS"
   45: fi
   46: 
   47: if [ $osreldate -gt 502103 ]; then
   48:     echo " + sendfile()'s SF_NODISKIO found"
   49: 
   50:     have=NGX_HAVE_AIO_SENDFILE . auto/have
   51: fi
   52: 
   53: # POSIX semaphores
   54: # http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/127545
   55: 
   56: if [ $osreldate -ge 701106 ]; then
   57:     echo " + POSIX semaphores should work"
   58: else
   59:     have=NGX_HAVE_POSIX_SEM . auto/nohave
   60: fi
   61: 
   62: 
   63: # kqueue
   64: 
   65: if [ \( $osreldate -lt 500000 -a $osreldate -ge 410000 \) \
   66:      -o $osreldate -ge 500011 ]
   67: then
   68:     echo " + kqueue found"
   69: 
   70:     have=NGX_HAVE_KQUEUE . auto/have
   71:     have=NGX_HAVE_CLEAR_EVENT . auto/have
   72:     EVENT_MODULES="$EVENT_MODULES $KQUEUE_MODULE"
   73:     CORE_SRCS="$CORE_SRCS $KQUEUE_SRCS"
   74:     EVENT_FOUND=YES
   75: fi
   76: 
   77: 
   78: NGX_KQUEUE_CHECKED=YES
   79: 
   80: 
   81: # kqueue's NOTE_LAWAT
   82: 
   83: if [ \( $version -lt 500000 -a $version -ge 430000 \) \
   84:      -o $version -ge 500018 ]
   85: then
   86:     echo " + kqueue's NOTE_LOWAT found"
   87:     have=NGX_HAVE_LOWAT_EVENT . auto/have
   88: fi
   89: 
   90: # kqueue's EVFILT_TIMER
   91: 
   92: if [ \( $version -lt 500000 -a $version -ge 440001 \) \
   93:      -o $version -ge 500023 ]
   94: then
   95:     echo " + kqueue's EVFILT_TIMER found"
   96:     have=NGX_HAVE_TIMER_EVENT . auto/have
   97: fi
   98: 
   99: 
  100: if [ $USE_THREADS = "rfork" ]; then
  101: 
  102:     echo " + using rfork()"
  103: 
  104: #    # kqueue's EVFILT_SIGNAL is safe
  105: #
  106: #    if [ $version -gt 460101 ]; then
  107: #        echo " + kqueue's EVFILT_SIGNAL is safe"
  108: #        have=NGX_HAVE_SAFE_EVFILT_SIGNAL . auto/have
  109: #    else
  110: #        echo "$0: error: the kqueue's EVFILT_SIGNAL is unsafe on this"
  111: #        echo "FreeBSD version, so --with-threads=rfork could not be used"
  112: #        echo
  113: #
  114: #        exit 1
  115: #    fi
  116: fi
  117: 
  118: 
  119: if [ $EVENT_AIO = YES ]; then
  120:     if [ \( $version -lt 500000 -a $version -ge 430000 \) \
  121:          -o $version -ge 500014 ]
  122:     then
  123:         have=NGX_HAVE_AIO . auto/have
  124:         EVENT_MODULES="$EVENT_MODULES $AIO_MODULE"
  125:         CORE_SRCS="$CORE_SRCS $AIO_SRCS"
  126:     else
  127: 
  128: cat << END
  129: 
  130: $0: error: the kqueue does not support AIO on this FreeBSD version
  131: 
  132: END
  133: 
  134:         exit 1
  135:     fi
  136: fi
  137: 
  138: 
  139: # cpuset_setaffinity()
  140: 
  141: if [ $version -ge 701000 ]; then
  142:     echo " + cpuset_setaffinity() found"
  143:     have=NGX_HAVE_CPUSET_SETAFFINITY . auto/have
  144: fi