2 # Copyright (C) Igor Sysoev
3 # Copyright (C) Nginx, Inc.
6 have=NGX_FREEBSD . auto/have_headers
9 CORE_DEPS="$UNIX_DEPS $FREEBSD_DEPS"
10 CORE_SRCS="$UNIX_SRCS $FREEBSD_SRCS"
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.
21 version=`grep "#define __FreeBSD_version" /usr/include/osreldate.h \
22 | sed -e 's/^.* \(.*\)$/\1/'`
24 osreldate=`/sbin/sysctl -n kern.osreldate`
27 # setproctitle() in libutil
29 if [ \( $version -ge 500000 -a $version -lt 500012 \) \
30 -o $version -lt 410002 ]
32 echo " + setproctitle() in libutil"
34 CORE_LIBS="$CORE_LIBS -lutil"
35 NGX_SETPROCTITLE_LIB="-lutil"
40 if [ $osreldate -gt 300007 ]; then
41 echo " + sendfile() found"
43 have=NGX_HAVE_SENDFILE . auto/have
44 CORE_SRCS="$CORE_SRCS $FREEBSD_SENDFILE_SRCS"
47 if [ $osreldate -gt 502103 ]; then
48 echo " + sendfile()'s SF_NODISKIO found"
50 have=NGX_HAVE_AIO_SENDFILE . auto/have
54 # http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/127545
56 if [ $osreldate -ge 701106 ]; then
57 echo " + POSIX semaphores should work"
59 have=NGX_HAVE_POSIX_SEM . auto/nohave
65 if [ \( $osreldate -lt 500000 -a $osreldate -ge 410000 \) \
66 -o $osreldate -ge 500011 ]
68 echo " + kqueue found"
70 have=NGX_HAVE_KQUEUE . auto/have
71 have=NGX_HAVE_CLEAR_EVENT . auto/have
72 EVENT_MODULES="$EVENT_MODULES $KQUEUE_MODULE"
73 CORE_SRCS="$CORE_SRCS $KQUEUE_SRCS"
78 NGX_KQUEUE_CHECKED=YES
83 if [ \( $version -lt 500000 -a $version -ge 430000 \) \
84 -o $version -ge 500018 ]
86 echo " + kqueue's NOTE_LOWAT found"
87 have=NGX_HAVE_LOWAT_EVENT . auto/have
90 # kqueue's EVFILT_TIMER
92 if [ \( $version -lt 500000 -a $version -ge 440001 \) \
93 -o $version -ge 500023 ]
95 echo " + kqueue's EVFILT_TIMER found"
96 have=NGX_HAVE_TIMER_EVENT . auto/have
100 if [ $USE_THREADS = "rfork" ]; then
102 echo " + using rfork()"
104 # # kqueue's EVFILT_SIGNAL is safe
106 # if [ $version -gt 460101 ]; then
107 # echo " + kqueue's EVFILT_SIGNAL is safe"
108 # have=NGX_HAVE_SAFE_EVFILT_SIGNAL . auto/have
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"
119 if [ $EVENT_AIO = YES ]; then
120 if [ \( $version -lt 500000 -a $version -ge 430000 \) \
121 -o $version -ge 500014 ]
123 have=NGX_HAVE_AIO . auto/have
124 EVENT_MODULES="$EVENT_MODULES $AIO_MODULE"
125 CORE_SRCS="$CORE_SRCS $AIO_SRCS"
130 $0: error: the kqueue does not support AIO on this FreeBSD version
139 # cpuset_setaffinity()
141 if [ $version -ge 701000 ]; then
142 echo " + cpuset_setaffinity() found"
143 have=NGX_HAVE_CPUSET_SETAFFINITY . auto/have