Mercurial > hg > nginx
annotate auto/os/linux @ 2747:ee5de4f120f4
fix GNU strerror_r() detection, the bug has been inroduced in r2600
author | Igor Sysoev <igor@sysoev.ru> |
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date | Fri, 24 Apr 2009 09:38:48 +0000 |
parents | 2ca36a62c8a1 |
children | 9ecfcc5c5fb2 |
rev | line source |
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1 |
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2 # Copyright (C) Igor Sysoev |
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3 |
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4 |
509 | 5 have=NGX_LINUX . auto/have_headers |
455 | 6 |
196
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7 CORE_INCS="$UNIX_INCS" |
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8 CORE_DEPS="$UNIX_DEPS $LINUX_DEPS" |
249
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9 CORE_SRCS="$UNIX_SRCS $LINUX_SRCS" |
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10 |
455 | 11 ngx_spacer=' |
12 ' | |
283
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13 |
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14 cc_aux_flags="$CC_AUX_FLAGS" |
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15 CC_AUX_FLAGS="$cc_aux_flags -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64" |
196
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16 |
461 | 17 |
351
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18 # Linux kernel version |
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19 |
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20 version=$((`uname -r \ |
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21 | sed 's/^\([^.]*\)\.\([^.]*\)\.\([^.-]*\).*/\1*256*256+\2*256+\3/'`)) |
351
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22 |
477 | 23 version=${version:-0} |
24 | |
351
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25 |
1921
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disable rtsig automatic building in post 2.6.18 Linux kernels
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26 # enable the rt signals on Linux between 2.2.19 and 2.6.17 |
351
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27 |
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28 if [ \( $version -ge 131603 -a $version -lt 132626 \) -o $EVENT_RTSIG = YES ] |
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29 then |
563 | 30 echo " + rt signals found" |
469 | 31 have=NGX_HAVE_RTSIG . auto/have |
351
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32 EVENT_MODULES="$EVENT_MODULES $RTSIG_MODULE" |
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33 CORE_SRCS="$CORE_SRCS $RTSIG_SRCS" |
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34 EVENT_FOUND=YES |
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35 fi |
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36 |
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37 |
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38 # epoll, EPOLLET version |
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39 |
455 | 40 ngx_feature="epoll" |
469 | 41 ngx_feature_name="NGX_HAVE_EPOLL" |
591 | 42 ngx_feature_run=yes |
455 | 43 ngx_feature_incs="#include <sys/epoll.h>" |
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44 ngx_feature_path= |
455 | 45 ngx_feature_libs= |
46 ngx_feature_test="int efd = 0, fd = 1, n; | |
47 struct epoll_event ee; | |
48 ee.events = EPOLLIN|EPOLLOUT|EPOLLET; | |
49 ee.data.ptr = NULL; | |
50 efd = epoll_create(100); | |
51 if (efd == -1) return 1;" | |
52 . auto/feature | |
248
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53 |
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54 if [ $ngx_found = yes ]; then |
469 | 55 have=NGX_HAVE_CLEAR_EVENT . auto/have |
248
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56 CORE_SRCS="$CORE_SRCS $EPOLL_SRCS" |
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57 EVENT_MODULES="$EVENT_MODULES $EPOLL_MODULE" |
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58 EVENT_FOUND=YES |
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59 fi |
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60 |
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61 |
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62 # sendfile() |
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63 |
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64 CC_AUX_FLAGS="$cc_aux_flags -D_GNU_SOURCE" |
455 | 65 ngx_feature="sendfile()" |
469 | 66 ngx_feature_name="NGX_HAVE_SENDFILE" |
591 | 67 ngx_feature_run=yes |
68 ngx_feature_incs="#include <sys/sendfile.h> | |
2598 | 69 #include <errno.h>" |
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70 ngx_feature_path= |
455 | 71 ngx_feature_libs= |
72 ngx_feature_test="int s = 0, fd = 1; | |
73 ssize_t n; off_t off = 0; | |
591 | 74 n = sendfile(s, fd, &off, 1); |
75 if (n == -1 && errno == ENOSYS) return 1" | |
455 | 76 . auto/feature |
248
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77 |
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78 if [ $ngx_found = yes ]; then |
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79 CORE_SRCS="$CORE_SRCS $LINUX_SENDFILE_SRCS" |
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80 fi |
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81 |
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82 |
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83 # sendfile64() |
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84 |
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85 CC_AUX_FLAGS="$cc_aux_flags -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64" |
455 | 86 ngx_feature="sendfile64()" |
469 | 87 ngx_feature_name="NGX_HAVE_SENDFILE64" |
591 | 88 ngx_feature_run=yes |
89 ngx_feature_incs="#include <sys/sendfile.h> | |
2598 | 90 #include <errno.h>" |
875
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91 ngx_feature_path= |
455 | 92 ngx_feature_libs= |
93 ngx_feature_test="int s = 0, fd = 1; | |
94 ssize_t n; off_t off = 0; | |
591 | 95 n = sendfile(s, fd, &off, 1); |
96 if (n == -1 && errno == ENOSYS) return 1" | |
455 | 97 . auto/feature |
196
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98 |
253
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99 |
455 | 100 ngx_include="sys/prctl.h"; . auto/include |
101 | |
253
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102 # prctl(PR_SET_DUMPABLE) |
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103 |
455 | 104 ngx_feature="prctl(PR_SET_DUMPABLE)" |
469 | 105 ngx_feature_name="NGX_HAVE_PR_SET_DUMPABLE" |
455 | 106 ngx_feature_run=yes |
107 ngx_feature_incs="#include <sys/prctl.h>" | |
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108 ngx_feature_path= |
455 | 109 ngx_feature_libs= |
110 ngx_feature_test="if (prctl(PR_SET_DUMPABLE, 1, 0, 0, 0) == -1) return 1" | |
111 . auto/feature | |
577 | 112 |
113 | |
114 # sched_setaffinity() | |
115 | |
116 ngx_feature="sched_setaffinity()" | |
117 ngx_feature_name="NGX_HAVE_SCHED_SETAFFINITY" | |
118 ngx_feature_run=no | |
119 ngx_feature_incs="#include <sched.h>" | |
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120 ngx_feature_path= |
577 | 121 ngx_feature_libs= |
122 ngx_feature_test="long mask = 0; | |
583 | 123 sched_setaffinity(0, 32, (cpu_set_t *) &mask)" |
577 | 124 . auto/feature |
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125 |
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126 |
2660
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127 # crypt_r() |
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128 |
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129 ngx_feature="crypt_r()" |
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130 ngx_feature_name="NGX_HAVE_GNU_CRYPT_R" |
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131 ngx_feature_run=no |
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132 ngx_feature_incs="#include <crypt.h>" |
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133 ngx_feature_path= |
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134 ngx_feature_libs=-lcrypt |
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135 ngx_feature_test="struct crypt_data cd; |
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136 crypt_r(NULL, NULL, &cd);" |
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137 . auto/feature |
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138 |
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139 |
2615 | 140 ngx_include="sys/vfs.h"; . auto/include |
141 | |
142 | |
2747
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fix GNU strerror_r() detection, the bug has been inroduced in r2600
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143 CC_AUX_FLAGS="$cc_aux_flags -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64" |