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