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2 # Copyright (C) Igor Sysoev
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660
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3 # Copyright (C) Nginx, Inc.
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0
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4
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5
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628
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6 NGX_USER=${NGX_USER:-nobody}
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7
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8 if [ -z "$NGX_GROUP" ]; then
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9 if [ $NGX_USER = nobody ]; then
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10 if grep nobody /etc/group 2>&1 >/dev/null; then
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11 echo "checking for nobody group ... found"
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12 NGX_GROUP=nobody
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13 else
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14 echo "checking for nobody group ... not found"
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15
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16 if grep nogroup /etc/group 2>&1 >/dev/null; then
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17 echo "checking for nogroup group ... found"
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18 NGX_GROUP=nogroup
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19 else
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20 echo "checking for nogroup group ... not found"
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21 NGX_GROUP=nobody
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22 fi
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23 fi
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24 else
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25 NGX_GROUP=$NGX_USER
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26 fi
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27 fi
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28
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29
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30 ngx_feature="poll()"
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31 ngx_feature_name=
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32 ngx_feature_run=no
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33 ngx_feature_incs="#include <poll.h>"
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34 ngx_feature_path=
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35 ngx_feature_libs=
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668
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36 ngx_feature_test="int n; struct pollfd pl;
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628
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37 pl.fd = 0;
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38 pl.events = 0;
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39 pl.revents = 0;
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668
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40 n = poll(&pl, 1, 0);
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41 if (n == -1) return 1"
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628
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42 . auto/feature
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43
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44 if [ $ngx_found = no ]; then
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45 EVENT_POLL=NONE
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46 fi
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47
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48
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49 ngx_feature="/dev/poll"
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50 ngx_feature_name="NGX_HAVE_DEVPOLL"
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51 ngx_feature_run=no
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52 ngx_feature_incs="#include <sys/devpoll.h>"
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53 ngx_feature_path=
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54 ngx_feature_libs=
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55 ngx_feature_test="int n, dp; struct dvpoll dvp;
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56 dp = 0;
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57 dvp.dp_fds = NULL;
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58 dvp.dp_nfds = 0;
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59 dvp.dp_timeout = 0;
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668
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60 n = ioctl(dp, DP_POLL, &dvp);
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61 if (n == -1) return 1"
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628
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62 . auto/feature
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63
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64 if [ $ngx_found = yes ]; then
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65 CORE_SRCS="$CORE_SRCS $DEVPOLL_SRCS"
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66 EVENT_MODULES="$EVENT_MODULES $DEVPOLL_MODULE"
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67 EVENT_FOUND=YES
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68 fi
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69
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70
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71 if test -z "$NGX_KQUEUE_CHECKED"; then
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72 ngx_feature="kqueue"
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73 ngx_feature_name="NGX_HAVE_KQUEUE"
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74 ngx_feature_run=no
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75 ngx_feature_incs="#include <sys/event.h>"
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76 ngx_feature_path=
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77 ngx_feature_libs=
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78 ngx_feature_test="int kq; kq = kqueue()"
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79 . auto/feature
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80
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81 if [ $ngx_found = yes ]; then
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82
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83 have=NGX_HAVE_CLEAR_EVENT . auto/have
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84 EVENT_MODULES="$EVENT_MODULES $KQUEUE_MODULE"
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85 CORE_SRCS="$CORE_SRCS $KQUEUE_SRCS"
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86 EVENT_FOUND=YES
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87
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88 ngx_feature="kqueue's NOTE_LOWAT"
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89 ngx_feature_name="NGX_HAVE_LOWAT_EVENT"
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90 ngx_feature_run=no
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91 ngx_feature_incs="#include <sys/event.h>"
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92 ngx_feature_path=
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93 ngx_feature_libs=
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94 ngx_feature_test="struct kevent kev;
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95 kev.fflags = NOTE_LOWAT;"
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96 . auto/feature
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97
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98
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99 ngx_feature="kqueue's EVFILT_TIMER"
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100 ngx_feature_name="NGX_HAVE_TIMER_EVENT"
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101 ngx_feature_run=yes
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102 ngx_feature_incs="#include <sys/event.h>
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103 #include <sys/time.h>"
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104 ngx_feature_path=
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105 ngx_feature_libs=
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106 ngx_feature_test="int kq;
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107 struct kevent kev;
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108 struct timespec ts;
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109
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110 if ((kq = kqueue()) == -1) return 1;
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111
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112 kev.ident = 0;
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113 kev.filter = EVFILT_TIMER;
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114 kev.flags = EV_ADD|EV_ENABLE;
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115 kev.fflags = 0;
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116 kev.data = 1000;
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117 kev.udata = 0;
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118
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119 ts.tv_sec = 0;
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120 ts.tv_nsec = 0;
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121
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122 if (kevent(kq, &kev, 1, &kev, 1, &ts) == -1) return 1;
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123
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124 if (kev.flags & EV_ERROR) return 1;"
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125
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126 . auto/feature
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127 fi
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128 fi
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129
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130
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131 if [ "$NGX_SYSTEM" = "NetBSD" ]; then
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132
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133 # NetBSD 2.0 incompatibly defines kevent.udata as "intptr_t"
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134
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135 cat << END >> $NGX_AUTO_CONFIG_H
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136
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137 #define NGX_KQUEUE_UDATA_T
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138
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139 END
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140
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141 else
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142 cat << END >> $NGX_AUTO_CONFIG_H
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143
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144 #define NGX_KQUEUE_UDATA_T (void *)
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145
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146 END
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147
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148 fi
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149
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150
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151 ngx_feature="crypt()"
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152 ngx_feature_name=
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153 ngx_feature_run=no
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154 ngx_feature_incs=
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155 ngx_feature_path=
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156 ngx_feature_libs=
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157 ngx_feature_test="crypt(\"test\", \"salt\");"
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158 . auto/feature
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159
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160
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161 if [ $ngx_found = no ]; then
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162
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163 ngx_feature="crypt() in libcrypt"
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164 ngx_feature_name=
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165 ngx_feature_run=no
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166 ngx_feature_incs=
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167 ngx_feature_path=
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168 ngx_feature_libs=-lcrypt
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169 . auto/feature
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170
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171 if [ $ngx_found = yes ]; then
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172 CRYPT_LIB="-lcrypt"
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173 fi
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174 fi
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175
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176
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177 ngx_feature="F_READAHEAD"
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178 ngx_feature_name="NGX_HAVE_F_READAHEAD"
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179 ngx_feature_run=no
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180 ngx_feature_incs="#include <fcntl.h>"
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181 ngx_feature_path=
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182 ngx_feature_libs=
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183 ngx_feature_test="fcntl(0, F_READAHEAD, 1);"
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184 . auto/feature
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185
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186
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187 ngx_feature="posix_fadvise()"
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188 ngx_feature_name="NGX_HAVE_POSIX_FADVISE"
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189 ngx_feature_run=no
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190 ngx_feature_incs="#include <fcntl.h>"
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191 ngx_feature_path=
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192 ngx_feature_libs=
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193 ngx_feature_test="posix_fadvise(0, 0, 0, POSIX_FADV_SEQUENTIAL);"
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194 . auto/feature
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195
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196
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197 ngx_feature="O_DIRECT"
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198 ngx_feature_name="NGX_HAVE_O_DIRECT"
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199 ngx_feature_run=no
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200 ngx_feature_incs="#include <fcntl.h>"
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201 ngx_feature_path=
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202 ngx_feature_libs=
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203 ngx_feature_test="fcntl(0, F_SETFL, O_DIRECT);"
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204 . auto/feature
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205
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206
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207 if [ $ngx_found = yes -a "$NGX_SYSTEM" = "Linux" ]; then
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208 have=NGX_HAVE_ALIGNED_DIRECTIO . auto/have
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209 fi
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210
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211 ngx_feature="F_NOCACHE"
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212 ngx_feature_name="NGX_HAVE_F_NOCACHE"
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213 ngx_feature_run=no
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214 ngx_feature_incs="#include <fcntl.h>"
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215 ngx_feature_path=
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216 ngx_feature_libs=
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217 ngx_feature_test="fcntl(0, F_NOCACHE, 1);"
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218 . auto/feature
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219
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220
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221 ngx_feature="directio()"
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222 ngx_feature_name="NGX_HAVE_DIRECTIO"
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223 ngx_feature_run=no
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224 ngx_feature_incs="#include <sys/types.h>
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225 #include <sys/fcntl.h>"
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226 ngx_feature_path=
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227 ngx_feature_libs=
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228 ngx_feature_test="directio(0, DIRECTIO_ON);"
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229 . auto/feature
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230
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231
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232 ngx_feature="statfs()"
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233 ngx_feature_name="NGX_HAVE_STATFS"
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234 ngx_feature_run=no
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235 ngx_feature_incs="$NGX_INCLUDE_SYS_PARAM_H
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236 $NGX_INCLUDE_SYS_MOUNT_H
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237 $NGX_INCLUDE_SYS_VFS_H"
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238 ngx_feature_path=
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239 ngx_feature_libs=
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240 ngx_feature_test="struct statfs fs;
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668
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241 statfs(\".\", &fs);"
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628
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242 . auto/feature
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243
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244
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245 ngx_feature="statvfs()"
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246 ngx_feature_name="NGX_HAVE_STATVFS"
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247 ngx_feature_run=no
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248 ngx_feature_incs="#include <sys/types.h>
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249 #include <sys/statvfs.h>"
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250 ngx_feature_path=
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251 ngx_feature_libs=
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252 ngx_feature_test="struct statvfs fs;
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668
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253 statvfs(\".\", &fs);"
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628
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254 . auto/feature
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255
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256
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257 ngx_feature="dlopen()"
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258 ngx_feature_name=
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259 ngx_feature_run=no
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260 ngx_feature_incs="#include <dlfcn.h>"
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261 ngx_feature_path=
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262 ngx_feature_libs=
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263 ngx_feature_test="dlopen(NULL, 0)"
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264 . auto/feature
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265
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266
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267 if [ $ngx_found != yes ]; then
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268
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269 ngx_feature="dlopen() in libdl"
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270 ngx_feature_libs="-ldl"
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271 . auto/feature
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272
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273 if [ $ngx_found = yes ]; then
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274 NGX_LIBDL="-ldl"
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275 fi
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276 fi
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277
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278
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279 ngx_feature="sched_yield()"
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280 ngx_feature_name="NGX_HAVE_SCHED_YIELD"
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281 ngx_feature_run=no
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282 ngx_feature_incs="#include <sched.h>"
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283 ngx_feature_path=
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284 ngx_feature_libs=
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285 ngx_feature_test="sched_yield()"
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286 . auto/feature
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287
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288
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289 if [ $ngx_found != yes ]; then
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290
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291 ngx_feature="sched_yield() in librt"
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292 ngx_feature_libs="-lrt"
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293 . auto/feature
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294
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295 if [ $ngx_found = yes ]; then
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296 CORE_LIBS="$CORE_LIBS -lrt"
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297 fi
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298 fi
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299
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634
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300
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628
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301 ngx_feature="SO_SETFIB"
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302 ngx_feature_name="NGX_HAVE_SETFIB"
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303 ngx_feature_run=no
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304 ngx_feature_incs="#include <sys/socket.h>"
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305 ngx_feature_path=
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306 ngx_feature_libs=
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307 ngx_feature_test="setsockopt(0, SOL_SOCKET, SO_SETFIB, NULL, 4)"
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308 . auto/feature
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309
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310
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634
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311 ngx_feature="SO_ACCEPTFILTER"
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312 ngx_feature_name="NGX_HAVE_DEFERRED_ACCEPT"
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313 ngx_feature_run=no
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314 ngx_feature_incs="#include <sys/socket.h>"
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315 ngx_feature_path=
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316 ngx_feature_libs=
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317 ngx_feature_test="setsockopt(0, SOL_SOCKET, SO_ACCEPTFILTER, NULL, 0)"
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318 . auto/feature
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319
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320
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321 ngx_feature="TCP_DEFER_ACCEPT"
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322 ngx_feature_name="NGX_HAVE_DEFERRED_ACCEPT"
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323 ngx_feature_run=no
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324 ngx_feature_incs="#include <sys/socket.h>
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325 #include <netinet/in.h>
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326 #include <netinet/tcp.h>"
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327 ngx_feature_path=
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328 ngx_feature_libs=
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329 ngx_feature_test="setsockopt(0, IPPROTO_TCP, TCP_DEFER_ACCEPT, NULL, 0)"
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330 . auto/feature
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331
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332
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654
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333 ngx_feature="TCP_KEEPIDLE, TCP_KEEPINTVL, TCP_KEEPCNT"
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334 ngx_feature_name="NGX_HAVE_KEEPALIVE_TUNABLE"
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335 ngx_feature_run=no
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336 ngx_feature_incs="#include <sys/socket.h>
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337 #include <netinet/in.h>
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338 #include <netinet/tcp.h>"
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339 ngx_feature_path=
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340 ngx_feature_libs=
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341 ngx_feature_test="setsockopt(0, IPPROTO_TCP, TCP_KEEPIDLE, NULL, 0);
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342 setsockopt(0, IPPROTO_TCP, TCP_KEEPINTVL, NULL, 0);
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343 setsockopt(0, IPPROTO_TCP, TCP_KEEPCNT, NULL, 0)"
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344 . auto/feature
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345
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346
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668
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347 ngx_feature="TCP_INFO"
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348 ngx_feature_name="NGX_HAVE_TCP_INFO"
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349 ngx_feature_run=no
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350 ngx_feature_incs="#include <sys/socket.h>
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351 #include <netinet/in.h>
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352 #include <netinet/tcp.h>"
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353 ngx_feature_path=
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354 ngx_feature_libs=
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355 ngx_feature_test="socklen_t optlen = sizeof(struct tcp_info);
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356 struct tcp_info ti;
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357 ti.tcpi_rtt = 0;
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358 ti.tcpi_rttvar = 0;
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359 ti.tcpi_snd_cwnd = 0;
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360 ti.tcpi_rcv_space = 0;
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361 getsockopt(0, IPPROTO_TCP, TCP_INFO, &ti, &optlen)"
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362 . auto/feature
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363
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364
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628
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365 ngx_feature="accept4()"
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366 ngx_feature_name="NGX_HAVE_ACCEPT4"
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367 ngx_feature_run=no
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368 ngx_feature_incs="#include <sys/socket.h>"
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369 ngx_feature_path=
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370 ngx_feature_libs=
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371 ngx_feature_test="accept4(0, NULL, NULL, SOCK_NONBLOCK)"
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372 . auto/feature
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373
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374 if [ $NGX_FILE_AIO = YES ]; then
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375
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376 ngx_feature="kqueue AIO support"
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377 ngx_feature_name="NGX_HAVE_FILE_AIO"
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378 ngx_feature_run=no
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379 ngx_feature_incs="#include <aio.h>"
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380 ngx_feature_path=
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381 ngx_feature_libs=
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382 ngx_feature_test="int n; struct aiocb iocb;
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383 iocb.aio_sigevent.sigev_notify = SIGEV_KEVENT;
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384 n = aio_read(&iocb)"
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385 . auto/feature
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386
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387 if [ $ngx_found = yes ]; then
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388 CORE_SRCS="$CORE_SRCS $FILE_AIO_SRCS"
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389
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390 elif [ $ngx_found = no ]; then
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391
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392 ngx_feature="Linux AIO support"
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393 ngx_feature_name="NGX_HAVE_FILE_AIO"
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394 ngx_feature_run=no
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395 ngx_feature_incs="#include <linux/aio_abi.h>
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396 #include <sys/syscall.h>"
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397 ngx_feature_path=
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398 ngx_feature_libs=
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399 ngx_feature_test="int n = SYS_eventfd;
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400 struct iocb iocb;
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401 iocb.aio_lio_opcode = IOCB_CMD_PREAD;
|
|
|
402 iocb.aio_flags = IOCB_FLAG_RESFD;
|
|
|
403 iocb.aio_resfd = -1;"
|
|
|
404 . auto/feature
|
|
|
405
|
|
|
406 if [ $ngx_found = yes ]; then
|
|
|
407 have=NGX_HAVE_EVENTFD . auto/have
|
|
|
408 CORE_SRCS="$CORE_SRCS $LINUX_AIO_SRCS"
|
|
|
409
|
|
|
410 else
|
|
|
411 cat << END
|
|
|
412
|
|
|
413 $0: no supported file AIO was found
|
|
|
414 Currently file AIO is supported on FreeBSD 4.3+ and Linux 2.6.22+ only
|
|
|
415
|
|
|
416 END
|
|
|
417 exit 1
|
|
|
418 fi
|
|
|
419 fi
|
|
|
420 fi
|
|
|
421
|
|
|
422
|
|
28
|
423 have=NGX_HAVE_UNIX_DOMAIN . auto/have
|
|
|
424
|
|
132
|
425 ngx_feature_libs=
|
|
0
|
426
|
|
42
|
427
|
|
0
|
428 # C types
|
|
|
429
|
|
|
430 ngx_type="int"; . auto/types/sizeof
|
|
|
431
|
|
|
432 ngx_type="long"; . auto/types/sizeof
|
|
|
433
|
|
|
434 ngx_type="long long"; . auto/types/sizeof
|
|
|
435
|
|
|
436 ngx_type="void *"; . auto/types/sizeof; ngx_ptr_size=$ngx_size
|
|
42
|
437 ngx_param=NGX_PTR_SIZE; ngx_value=$ngx_size; . auto/types/value
|
|
0
|
438
|
|
|
439
|
|
|
440 # POSIX types
|
|
|
441
|
|
214
|
442 case "$NGX_AUTO_CONFIG_H" in
|
|
|
443 /*)
|
|
|
444 NGX_INCLUDE_AUTO_CONFIG_H="#include \"$NGX_AUTO_CONFIG_H\""
|
|
|
445 ;;
|
|
|
446 *)
|
|
|
447 NGX_INCLUDE_AUTO_CONFIG_H="#include \"../$NGX_AUTO_CONFIG_H\""
|
|
|
448 ;;
|
|
|
449 esac
|
|
0
|
450
|
|
|
451 ngx_type="uint64_t"; ngx_types="u_int64_t"; . auto/types/typedef
|
|
|
452
|
|
|
453 ngx_type="sig_atomic_t"; ngx_types="int"; . auto/types/typedef
|
|
|
454 . auto/types/sizeof
|
|
26
|
455 ngx_param=NGX_SIG_ATOMIC_T_SIZE; ngx_value=$ngx_size; . auto/types/value
|
|
0
|
456
|
|
64
|
457 ngx_type="socklen_t"; ngx_types="int"; . auto/types/typedef
|
|
0
|
458
|
|
|
459 ngx_type="in_addr_t"; ngx_types="uint32_t"; . auto/types/typedef
|
|
|
460
|
|
|
461 ngx_type="in_port_t"; ngx_types="u_short"; . auto/types/typedef
|
|
|
462
|
|
|
463 ngx_type="rlim_t"; ngx_types="int"; . auto/types/typedef
|
|
|
464
|
|
|
465 . auto/types/uintptr_t
|
|
|
466
|
|
|
467 . auto/endianess
|
|
|
468
|
|
22
|
469 ngx_type="size_t"; . auto/types/sizeof
|
|
26
|
470 ngx_param=NGX_MAX_SIZE_T_VALUE; ngx_value=$ngx_max_value; . auto/types/value
|
|
|
471 ngx_param=NGX_SIZE_T_LEN; ngx_value=$ngx_max_len; . auto/types/value
|
|
0
|
472
|
|
22
|
473 ngx_type="off_t"; . auto/types/sizeof
|
|
26
|
474 ngx_param=NGX_MAX_OFF_T_VALUE; ngx_value=$ngx_max_value; . auto/types/value
|
|
|
475 ngx_param=NGX_OFF_T_LEN; ngx_value=$ngx_max_len; . auto/types/value
|
|
22
|
476
|
|
|
477 ngx_type="time_t"; . auto/types/sizeof
|
|
26
|
478 ngx_param=NGX_TIME_T_SIZE; ngx_value=$ngx_size; . auto/types/value
|
|
|
479 ngx_param=NGX_TIME_T_LEN; ngx_value=$ngx_max_len; . auto/types/value
|
|
0
|
480
|
|
|
481
|
|
|
482 # syscalls, libc calls and some features
|
|
|
483
|
|
4
|
484
|
|
448
|
485 if [ $NGX_IPV6 = YES ]; then
|
|
|
486 ngx_feature="AF_INET6"
|
|
|
487 ngx_feature_name="NGX_HAVE_INET6"
|
|
|
488 ngx_feature_run=no
|
|
|
489 ngx_feature_incs="#include <sys/socket.h>
|
|
|
490 #include <netinet/in.h>
|
|
|
491 #include <arpa/inet.h>"
|
|
|
492 ngx_feature_path=
|
|
|
493 ngx_feature_libs=
|
|
|
494 ngx_feature_test="struct sockaddr_in6 sin6;
|
|
|
495 sin6.sin6_family = AF_INET6;"
|
|
|
496 . auto/feature
|
|
|
497 fi
|
|
|
498
|
|
|
499
|
|
16
|
500 ngx_feature="setproctitle()"
|
|
18
|
501 ngx_feature_name="NGX_HAVE_SETPROCTITLE"
|
|
16
|
502 ngx_feature_run=no
|
|
668
|
503 ngx_feature_incs="#include <stdlib.h>"
|
|
258
|
504 ngx_feature_path=
|
|
58
|
505 ngx_feature_libs=$NGX_SETPROCTITLE_LIB
|
|
16
|
506 ngx_feature_test="setproctitle(\"test\");"
|
|
|
507 . auto/feature
|
|
|
508
|
|
|
509
|
|
4
|
510 ngx_feature="pread()"
|
|
18
|
511 ngx_feature_name="NGX_HAVE_PREAD"
|
|
4
|
512 ngx_feature_run=no
|
|
|
513 ngx_feature_incs=
|
|
258
|
514 ngx_feature_path=
|
|
0
|
515 ngx_feature_libs=
|
|
668
|
516 ngx_feature_test="char buf[1]; ssize_t n; n = pread(0, buf, 1, 0);
|
|
|
517 if (n == -1) return 1"
|
|
4
|
518 . auto/feature
|
|
0
|
519
|
|
|
520
|
|
4
|
521 ngx_feature="pwrite()"
|
|
18
|
522 ngx_feature_name="NGX_HAVE_PWRITE"
|
|
4
|
523 ngx_feature_run=no
|
|
|
524 ngx_feature_incs=
|
|
258
|
525 ngx_feature_path=
|
|
4
|
526 ngx_feature_libs=
|
|
668
|
527 ngx_feature_test="char buf[1]; ssize_t n; n = pwrite(1, buf, 1, 0);
|
|
|
528 if (n == -1) return 1"
|
|
4
|
529 . auto/feature
|
|
0
|
530
|
|
|
531
|
|
604
|
532 ngx_feature="sys_nerr"
|
|
|
533 ngx_feature_name="NGX_SYS_NERR"
|
|
|
534 ngx_feature_run=value
|
|
650
|
535 ngx_feature_incs='#include <errno.h>
|
|
|
536 #include <stdio.h>'
|
|
258
|
537 ngx_feature_path=
|
|
4
|
538 ngx_feature_libs=
|
|
604
|
539 ngx_feature_test='printf("%d", sys_nerr);'
|
|
566
|
540 . auto/feature
|
|
|
541
|
|
|
542
|
|
610
|
543 if [ $ngx_found = no ]; then
|
|
|
544
|
|
|
545 # Cygiwn defines _sys_nerr
|
|
|
546 ngx_feature="_sys_nerr"
|
|
|
547 ngx_feature_name="NGX_SYS_NERR"
|
|
|
548 ngx_feature_run=value
|
|
|
549 ngx_feature_incs='#include <errno.h>
|
|
|
550 #include <stdio.h>'
|
|
|
551 ngx_feature_path=
|
|
|
552 ngx_feature_libs=
|
|
|
553 ngx_feature_test='printf("%d", _sys_nerr);'
|
|
|
554 . auto/feature
|
|
|
555 fi
|
|
|
556
|
|
|
557
|
|
|
558 if [ $ngx_found = no ]; then
|
|
|
559
|
|
|
560 # Solaris has no sys_nerr
|
|
|
561 ngx_feature='maximum errno'
|
|
|
562 ngx_feature_name=NGX_SYS_NERR
|
|
|
563 ngx_feature_run=value
|
|
|
564 ngx_feature_incs='#include <errno.h>
|
|
624
|
565 #include <string.h>
|
|
610
|
566 #include <stdio.h>'
|
|
|
567 ngx_feature_path=
|
|
|
568 ngx_feature_libs=
|
|
|
569 ngx_feature_test='int n;
|
|
622
|
570 char *p;
|
|
610
|
571 for (n = 1; n < 1000; n++) {
|
|
|
572 errno = 0;
|
|
622
|
573 p = strerror(n);
|
|
|
574 if (errno == EINVAL
|
|
|
575 || p == NULL
|
|
|
576 || strncmp(p, "Unknown error", 13) == 0)
|
|
|
577 {
|
|
650
|
578 break;
|
|
610
|
579 }
|
|
650
|
580 }
|
|
|
581 printf("%d", n);'
|
|
610
|
582 . auto/feature
|
|
|
583 fi
|
|
608
|
584
|
|
|
585
|
|
4
|
586 ngx_feature="localtime_r()"
|
|
18
|
587 ngx_feature_name="NGX_HAVE_LOCALTIME_R"
|
|
4
|
588 ngx_feature_run=no
|
|
|
589 ngx_feature_incs="#include <time.h>"
|
|
258
|
590 ngx_feature_path=
|
|
4
|
591 ngx_feature_libs=
|
|
|
592 ngx_feature_test="struct tm t; time_t c=0; localtime_r(&c, &t)"
|
|
|
593 . auto/feature
|
|
0
|
594
|
|
|
595
|
|
4
|
596 ngx_feature="posix_memalign()"
|
|
18
|
597 ngx_feature_name="NGX_HAVE_POSIX_MEMALIGN"
|
|
4
|
598 ngx_feature_run=no
|
|
|
599 ngx_feature_incs="#include <stdlib.h>"
|
|
258
|
600 ngx_feature_path=
|
|
4
|
601 ngx_feature_libs=
|
|
668
|
602 ngx_feature_test="void *p; int n; n = posix_memalign(&p, 4096, 4096);
|
|
|
603 if (n != 0) return 1"
|
|
4
|
604 . auto/feature
|
|
0
|
605
|
|
|
606
|
|
4
|
607 ngx_feature="memalign()"
|
|
18
|
608 ngx_feature_name="NGX_HAVE_MEMALIGN"
|
|
4
|
609 ngx_feature_run=no
|
|
668
|
610 ngx_feature_incs="#include <stdlib.h>
|
|
|
611 #include <malloc.h>"
|
|
258
|
612 ngx_feature_path=
|
|
4
|
613 ngx_feature_libs=
|
|
668
|
614 ngx_feature_test="void *p; p = memalign(4096, 4096);
|
|
|
615 if (p == NULL) return 1"
|
|
4
|
616 . auto/feature
|
|
0
|
617
|
|
|
618
|
|
|
619 ngx_feature="mmap(MAP_ANON|MAP_SHARED)"
|
|
18
|
620 ngx_feature_name="NGX_HAVE_MAP_ANON"
|
|
4
|
621 ngx_feature_run=yes
|
|
|
622 ngx_feature_incs="#include <sys/mman.h>"
|
|
258
|
623 ngx_feature_path=
|
|
4
|
624 ngx_feature_libs=
|
|
0
|
625 ngx_feature_test="void *p;
|
|
|
626 p = mmap(NULL, 4096, PROT_READ|PROT_WRITE,
|
|
|
627 MAP_ANON|MAP_SHARED, -1, 0);
|
|
|
628 if (p == MAP_FAILED) return 1;"
|
|
|
629 . auto/feature
|
|
|
630
|
|
|
631
|
|
|
632 ngx_feature='mmap("/dev/zero", MAP_SHARED)'
|
|
18
|
633 ngx_feature_name="NGX_HAVE_MAP_DEVZERO"
|
|
4
|
634 ngx_feature_run=yes
|
|
|
635 ngx_feature_incs="#include <sys/mman.h>
|
|
466
|
636 #include <sys/stat.h>
|
|
|
637 #include <fcntl.h>"
|
|
258
|
638 ngx_feature_path=
|
|
4
|
639 ngx_feature_libs=
|
|
0
|
640 ngx_feature_test='void *p; int fd;
|
|
|
641 fd = open("/dev/zero", O_RDWR);
|
|
|
642 p = mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0);
|
|
|
643 if (p == MAP_FAILED) return 1;'
|
|
|
644 . auto/feature
|
|
|
645
|
|
|
646
|
|
|
647 ngx_feature="System V shared memory"
|
|
18
|
648 ngx_feature_name="NGX_HAVE_SYSVSHM"
|
|
4
|
649 ngx_feature_run=yes
|
|
|
650 ngx_feature_incs="#include <sys/ipc.h>
|
|
466
|
651 #include <sys/shm.h>"
|
|
258
|
652 ngx_feature_path=
|
|
4
|
653 ngx_feature_libs=
|
|
0
|
654 ngx_feature_test="int id;
|
|
|
655 id = shmget(IPC_PRIVATE, 4096, (SHM_R|SHM_W|IPC_CREAT));
|
|
|
656 if (id == -1) return 1;
|
|
|
657 shmctl(id, IPC_RMID, NULL);"
|
|
|
658 . auto/feature
|
|
|
659
|
|
|
660
|
|
624
|
661 ngx_feature="POSIX semaphores"
|
|
|
662 ngx_feature_name="NGX_HAVE_POSIX_SEM"
|
|
|
663 ngx_feature_run=yes
|
|
|
664 ngx_feature_incs="#include <semaphore.h>"
|
|
|
665 ngx_feature_path=
|
|
|
666 ngx_feature_libs=
|
|
|
667 ngx_feature_test="sem_t sem;
|
|
|
668 if (sem_init(&sem, 1, 0) == -1) return 1;
|
|
|
669 sem_destroy(&sem);"
|
|
|
670 . auto/feature
|
|
|
671
|
|
|
672
|
|
628
|
673 if [ $ngx_found = no ]; then
|
|
|
674
|
|
|
675 # Linux has POSIX semaphores in libpthread
|
|
|
676 ngx_feature="POSIX semaphores in libpthread"
|
|
|
677 ngx_feature_libs=-lpthread
|
|
|
678 . auto/feature
|
|
|
679
|
|
|
680 if [ $ngx_found = yes ]; then
|
|
|
681 CORE_LIBS="$CORE_LIBS -lpthread"
|
|
|
682 fi
|
|
|
683 fi
|
|
|
684
|
|
|
685
|
|
634
|
686 if [ $ngx_found = no ]; then
|
|
|
687
|
|
|
688 # Solaris has POSIX semaphores in librt
|
|
|
689 ngx_feature="POSIX semaphores in librt"
|
|
|
690 ngx_feature_libs=-lrt
|
|
|
691 . auto/feature
|
|
|
692
|
|
|
693 if [ $ngx_found = yes ]; then
|
|
|
694 CORE_LIBS="$CORE_LIBS -lrt"
|
|
|
695 fi
|
|
|
696 fi
|
|
|
697
|
|
|
698
|
|
0
|
699 ngx_feature="struct msghdr.msg_control"
|
|
18
|
700 ngx_feature_name="NGX_HAVE_MSGHDR_MSG_CONTROL"
|
|
4
|
701 ngx_feature_run=no
|
|
668
|
702 ngx_feature_incs="#include <sys/socket.h>
|
|
|
703 #include <stdio.h>"
|
|
258
|
704 ngx_feature_path=
|
|
4
|
705 ngx_feature_libs=
|
|
668
|
706 ngx_feature_test="struct msghdr msg;
|
|
|
707 printf(\"%d\", (int) sizeof(msg.msg_control))"
|
|
0
|
708 . auto/feature
|
|
|
709
|
|
|
710
|
|
|
711 ngx_feature="ioctl(FIONBIO)"
|
|
18
|
712 ngx_feature_name="NGX_HAVE_FIONBIO"
|
|
4
|
713 ngx_feature_run=no
|
|
|
714 ngx_feature_incs="#include <sys/ioctl.h>
|
|
668
|
715 #include <stdio.h>
|
|
466
|
716 $NGX_INCLUDE_SYS_FILIO_H"
|
|
258
|
717 ngx_feature_path=
|
|
4
|
718 ngx_feature_libs=
|
|
668
|
719 ngx_feature_test="int i = FIONBIO; printf(\"%d\", i)"
|
|
0
|
720 . auto/feature
|
|
|
721
|
|
|
722
|
|
|
723 ngx_feature="struct tm.tm_gmtoff"
|
|
18
|
724 ngx_feature_name="NGX_HAVE_GMTOFF"
|
|
4
|
725 ngx_feature_run=no
|
|
668
|
726 ngx_feature_incs="#include <time.h>
|
|
|
727 #include <stdio.h>"
|
|
258
|
728 ngx_feature_path=
|
|
4
|
729 ngx_feature_libs=
|
|
668
|
730 ngx_feature_test="struct tm tm; tm.tm_gmtoff = 0;
|
|
|
731 printf(\"%d\", (int) tm.tm_gmtoff)"
|
|
0
|
732 . auto/feature
|
|
406
|
733
|
|
|
734
|
|
|
735 ngx_feature="struct dirent.d_namlen"
|
|
|
736 ngx_feature_name="NGX_HAVE_D_NAMLEN"
|
|
|
737 ngx_feature_run=no
|
|
668
|
738 ngx_feature_incs="#include <dirent.h>
|
|
|
739 #include <stdio.h>"
|
|
406
|
740 ngx_feature_path=
|
|
|
741 ngx_feature_libs=
|
|
668
|
742 ngx_feature_test="struct dirent dir; dir.d_namlen = 0;
|
|
|
743 printf(\"%d\", (int) dir.d_namlen)"
|
|
406
|
744 . auto/feature
|
|
|
745
|
|
|
746
|
|
|
747 ngx_feature="struct dirent.d_type"
|
|
|
748 ngx_feature_name="NGX_HAVE_D_TYPE"
|
|
|
749 ngx_feature_run=no
|
|
668
|
750 ngx_feature_incs="#include <dirent.h>
|
|
|
751 #include <stdio.h>"
|
|
406
|
752 ngx_feature_path=
|
|
|
753 ngx_feature_libs=
|
|
668
|
754 ngx_feature_test="struct dirent dir; dir.d_type = DT_REG;
|
|
|
755 printf(\"%d\", (int) dir.d_type)"
|
|
406
|
756 . auto/feature
|
|
662
|
757
|
|
|
758
|
|
|
759 ngx_feature="sysconf(_SC_NPROCESSORS_ONLN)"
|
|
|
760 ngx_feature_name="NGX_HAVE_SC_NPROCESSORS_ONLN"
|
|
|
761 ngx_feature_run=no
|
|
|
762 ngx_feature_incs=
|
|
|
763 ngx_feature_path=
|
|
|
764 ngx_feature_libs=
|
|
|
765 ngx_feature_test="sysconf(_SC_NPROCESSORS_ONLN)"
|
|
|
766 . auto/feature
|
|
|
767
|
|
|
768
|
|
|
769 ngx_feature="openat(), fstatat()"
|
|
|
770 ngx_feature_name="NGX_HAVE_OPENAT"
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771 ngx_feature_run=no
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772 ngx_feature_incs="#include <sys/types.h>
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773 #include <sys/stat.h>
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774 #include <fcntl.h>"
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775 ngx_feature_path=
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776 ngx_feature_libs=
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777 ngx_feature_test="struct stat sb;
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778 openat(AT_FDCWD, \".\", O_RDONLY|O_NOFOLLOW);
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779 fstatat(AT_FDCWD, \".\", &sb, AT_SYMLINK_NOFOLLOW);"
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780 . auto/feature
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