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1
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2 # Copyright (C) Igor Sysoev
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3
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4
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58
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5 have=NGX_FREEBSD . auto/have_headers
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4
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6
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7 CORE_INCS="$UNIX_INCS"
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8 CORE_DEPS="$UNIX_DEPS $FREEBSD_DEPS"
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9 CORE_SRCS="$UNIX_SRCS $FREEBSD_SRCS"
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10
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4
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11 ngx_spacer='
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12 '
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0
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13
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14
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4
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15 # __FreeBSD_version and sysctl kern.osreldate are the best ways
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16 # to determine whether some capability exists and is safe to use.
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232
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17 # __FreeBSD_version is used for the testing of the build environment.
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4
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18 # sysctl kern.osreldate is used for the testing of the kernel capabilities.
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0
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19
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20 version=`grep "#define __FreeBSD_version" /usr/include/osreldate.h \
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21 | sed -e 's/^.* \(.*\)$/\1/'`
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22
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23 osreldate=`/sbin/sysctl -n kern.osreldate`
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24
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25
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26 # setproctitle() in libutil
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27
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28 if [ \( $version -ge 500000 -a $version -lt 500012 \) \
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29 -o $version -lt 410002 ]
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30 then
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31 echo " + setproctitle() in libutil"
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32
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33 CORE_LIBS="$CORE_LIBS -lutil"
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34 NGX_SETPROCTITLE_LIB="-lutil"
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35 fi
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36
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37 # sendfile
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38
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39 if [ $osreldate -gt 300007 ]; then
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112
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40 echo " + sendfile() found"
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41
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18
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42 have=NGX_HAVE_SENDFILE . auto/have
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43 CORE_SRCS="$CORE_SRCS $FREEBSD_SENDFILE_SRCS"
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44 fi
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45
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520
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46 if [ $osreldate -gt 502103 ]; then
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47 echo " + sendfile()'s SF_NODISKIO found"
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48
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49 have=NGX_HAVE_AIO_SENDFILE . auto/have
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50 fi
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51
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624
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52 # POSIX semaphores
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53 # http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/127545
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54
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55 if [ $osreldate -ge 701106 ]; then
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56 echo " + POSIX semaphores should work"
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57 else
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58 have=NGX_HAVE_POSIX_SEM . auto/nohave
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59 fi
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60
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0
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61
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62 # kqueue
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63
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4
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64 if [ \( $osreldate -lt 500000 -a $osreldate -ge 410000 \) \
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65 -o $osreldate -ge 500011 ]
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66 then
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112
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67 echo " + kqueue found"
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68
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69 have=NGX_HAVE_KQUEUE . auto/have
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70 have=NGX_HAVE_CLEAR_EVENT . auto/have
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71 EVENT_MODULES="$EVENT_MODULES $KQUEUE_MODULE"
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72 CORE_SRCS="$CORE_SRCS $KQUEUE_SRCS"
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73 EVENT_FOUND=YES
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74 fi
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75
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38
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76
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4
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77 NGX_KQUEUE_CHECKED=YES
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78
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79
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80 # kqueue's NOTE_LAWAT
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81
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82 if [ \( $version -lt 500000 -a $version -ge 430000 \) \
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83 -o $version -ge 500018 ]
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84 then
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85 echo " + kqueue's NOTE_LOWAT found"
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86 have=NGX_HAVE_LOWAT_EVENT . auto/have
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87 fi
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88
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112
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89 # kqueue's EVFILT_TIMER
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90
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91 if [ \( $version -lt 500000 -a $version -ge 440001 \) \
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92 -o $version -ge 500023 ]
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93 then
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94 echo " + kqueue's EVFILT_TIMER found"
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95 have=NGX_HAVE_TIMER_EVENT . auto/have
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96 fi
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97
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0
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98
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99 if [ $USE_THREADS = "rfork" ]; then
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100
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101 echo " + using rfork()"
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102
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103 # # kqueue's EVFILT_SIGNAL is safe
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104 #
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105 # if [ $version -gt 460101 ]; then
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106 # echo " + kqueue's EVFILT_SIGNAL is safe"
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18
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107 # have=NGX_HAVE_SAFE_EVFILT_SIGNAL . auto/have
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108 # else
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109 # echo "$0: error: the kqueue's EVFILT_SIGNAL is unsafe on this"
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110 # echo "FreeBSD version, so --with-threads=rfork could not be used"
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111 # echo
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112 #
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113 # exit 1
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114 # fi
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115 fi
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116
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117
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118 if [ $EVENT_AIO = YES ]; then
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16
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119 if [ \( $version -lt 500000 -a $version -ge 430000 \) \
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120 -o $version -ge 500014 ]
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121 then
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18
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122 have=NGX_HAVE_AIO . auto/have
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16
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123 EVENT_MODULES="$EVENT_MODULES $AIO_MODULE"
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124 CORE_SRCS="$CORE_SRCS $AIO_SRCS"
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125 else
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126
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127 cat << END
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128
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129 $0: error: the kqueue does not support AIO on this FreeBSD version
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130
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131 END
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132
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133 exit 1
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134 fi
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0
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135 fi
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