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515
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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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5 NGX_USER=${NGX_USER:-nobody}
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6
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839
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7 if [ -z "$NGX_GROUP" ]; then
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8 if [ $NGX_USER = nobody ]; then
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9 if grep nobody /etc/group 2>&1 >/dev/null; then
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10 echo "checking for nobody group ... found"
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11 NGX_GROUP=nobody
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12 else
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13 echo "checking for nobody group ... not found"
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515
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14
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839
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15 if grep nogroup /etc/group 2>&1 >/dev/null; then
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16 echo "checking for nogroup group ... found"
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17 NGX_GROUP=nogroup
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18 else
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19 echo "checking for nogroup group ... not found"
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20 NGX_GROUP=nobody
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21 fi
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515
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22 fi
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839
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23 else
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24 NGX_GROUP=$NGX_USER
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515
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25 fi
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26 fi
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577
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27
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515
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28
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29 ngx_feature="poll()"
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30 ngx_feature_name=
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31 ngx_feature_run=no
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32 ngx_feature_incs="#include <poll.h>"
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33 ngx_feature_libs=
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34 ngx_feature_test="int n, dp; struct pollfd pl;
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577
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35 dp = 0;
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36 pl.fd = 0;
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37 pl.events = 0;
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38 pl.revents = 0;
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39 n = poll(&pl, 1, 0)"
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40 . auto/feature
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577
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41
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515
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42 if [ $ngx_found = no ]; then
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43 EVENT_POLL=NONE
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44 fi
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577
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45
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515
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46
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47 ngx_feature="/dev/poll"
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48 ngx_feature_name="NGX_HAVE_DEVPOLL"
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49 ngx_feature_run=no
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50 ngx_feature_incs="#include <sys/devpoll.h>"
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51 ngx_feature_libs=
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52 ngx_feature_test="int n, dp; struct dvpoll dvp;
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53 dp = 0;
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54 dvp.dp_fds = NULL;
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55 dvp.dp_nfds = 0;
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56 dvp.dp_timeout = 0;
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57 n = ioctl(dp, DP_POLL, &dvp)"
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58 . auto/feature
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59
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60 if [ $ngx_found = yes ]; then
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61 CORE_SRCS="$CORE_SRCS $DEVPOLL_SRCS"
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62 EVENT_MODULES="$EVENT_MODULES $DEVPOLL_MODULE"
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63 EVENT_FOUND=YES
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64 fi
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65
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66
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67 if test -z "$NGX_KQUEUE_CHECKED"; then
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68 ngx_feature="kqueue"
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69 ngx_feature_name="NGX_HAVE_KQUEUE"
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70 ngx_feature_run=no
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71 ngx_feature_incs="#include <sys/event.h>"
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72 ngx_feature_libs=
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73 ngx_feature_test="int kq; kq = kqueue()"
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74 . auto/feature
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75
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76 if [ $ngx_found = yes ]; then
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77
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78 have=NGX_HAVE_CLEAR_EVENT . auto/have
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79 EVENT_MODULES="$EVENT_MODULES $KQUEUE_MODULE"
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80 CORE_SRCS="$CORE_SRCS $KQUEUE_SRCS"
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81 EVENT_FOUND=YES
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82
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83 ngx_feature="kqueue's NOTE_LOWAT"
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84 ngx_feature_name="NGX_HAVE_LOWAT_EVENT"
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85 ngx_feature_run=no
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86 ngx_feature_incs="#include <sys/event.h>"
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87 ngx_feature_libs=
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88 ngx_feature_test="struct kevent kev;
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89 kev.fflags = NOTE_LOWAT;"
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90 . auto/feature
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619
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91
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92
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93 ngx_feature="kqueue's EVFILT_TIMER"
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94 ngx_feature_name="NGX_HAVE_TIMER_EVENT"
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95 ngx_feature_run=yes
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96 ngx_feature_incs="#include <sys/event.h>
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97 #include <sys/time.h>"
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98 ngx_feature_libs=
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99 ngx_feature_test="int kq;
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100 struct kevent kev;
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101 struct timespec ts;
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102
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103 if ((kq = kqueue()) == -1) return 1;
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104
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105 kev.ident = 0;
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106 kev.filter = EVFILT_TIMER;
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107 kev.flags = EV_ADD|EV_ENABLE;
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108 kev.fflags = 0;
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109 kev.data = 1000;
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110 kev.udata = 0;
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111
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112 ts.tv_sec = 0;
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113 ts.tv_nsec = 0;
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114
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115 if (kevent(kq, &kev, 1, &kev, 1, &ts) == -1) return 1;
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116
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117 if (kev.flags & EV_ERROR) return 1;"
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118
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119 . auto/feature
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120
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121
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122 if [ "$NGX_SYSTEM" = "Darwin" ]; then
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123
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623
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124 ngx_feature="Darwin 64-bit kqueue millisecond timeout bug"
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125 ngx_feature_name=NGX_DARWIN_KEVENT_BUG
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619
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126 ngx_feature_run=bug
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127 ngx_feature_incs="#include <sys/event.h>
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128 #include <sys/time.h>"
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129 ngx_feature_libs=
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130 ngx_feature_test="int kq;
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131 struct kevent kev;
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132 struct timespec ts;
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133 struct timeval tv, tv0;
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134
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135 kq = kqueue();
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136
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137 ts.tv_sec = 0;
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138 ts.tv_nsec = 999000000;
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139
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140 gettimeofday(&tv, 0);
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141 kevent(kq, NULL, 0, &kev, 1, &ts);
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142 gettimeofday(&tv0, 0);
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143 timersub(&tv0, &tv, &tv);
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144
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145 if (tv.tv_sec * 1000000 + tv.tv_usec < 900000) return 1;"
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146
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147 . auto/feature
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148 fi
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515
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149 fi
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150 fi
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151
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619
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152
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153 if [ "$NGX_SYSTEM" = "NetBSD" ]; then
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563
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154
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515
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155 # NetBSD 2.0 incompatibly defines kevent.udata as "intptr_t"
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156
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157 cat << END >> $NGX_AUTO_CONFIG_H
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158
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159 #define NGX_KQUEUE_UDATA_T
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160
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161 END
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162
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163 else
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164 cat << END >> $NGX_AUTO_CONFIG_H
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165
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166 #define NGX_KQUEUE_UDATA_T (void *)
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167
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168 END
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169
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170 fi
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171
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172
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173 ngx_feature="crypt()"
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174 ngx_feature_name=
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175 ngx_feature_run=no
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176 ngx_feature_incs=
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177 ngx_feature_libs=
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178 ngx_feature_test="crypt(\"test\", \"salt\");"
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179 . auto/feature
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180
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181
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182 if [ $ngx_found = no ]; then
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183
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184 ngx_feature="crypt() in libcrypt"
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185 ngx_feature_libs=-lcrypt
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186 . auto/feature
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187
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188 if [ $ngx_found = yes ]; then
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189 CRYPT_LIB="-lcrypt"
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190 fi
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191 fi
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