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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_LINUX . 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 $LINUX_DEPS"
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9 CORE_SRCS="$UNIX_SRCS $LINUX_SRCS"
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52
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10 CRYPT_LIB="-lcrypt"
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11
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4
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12 ngx_spacer='
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13 '
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14
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42
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15 CC_AUX_FLAGS="$CC_AUX_FLAGS -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64"
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16
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10
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17
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18 # Linux kernel version
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19
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20 version=`grep "#define LINUX_VERSION_CODE" /usr/include/linux/version.h \
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21 | sed -e 's/^.* \(.*\)$/\1/'`
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22
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26
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23 version=${version:-0}
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24
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25
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26 # enable the rt signals on Linux 2.2.19 and onward
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27
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28 if [ $version -ge 131609 -o $EVENT_RTSIG = YES ]; then
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29 echo " + using rt signals"
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18
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30 have=NGX_HAVE_RTSIG . auto/have
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31 have=NGX_HAVE_POLL . auto/have
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32 EVENT_MODULES="$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
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4
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40 ngx_feature="epoll"
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41 ngx_feature_name="NGX_HAVE_EPOLL"
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16
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42 ngx_feature_run=no
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4
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43 ngx_feature_incs="#include <sys/epoll.h>"
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44 ngx_feature_libs=
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45 ngx_feature_test="int efd = 0, fd = 1, n;
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46 struct epoll_event ee;
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47 ee.events = EPOLLIN|EPOLLOUT|EPOLLET;
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48 ee.data.ptr = NULL;
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49 efd = epoll_create(100);
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50 if (efd == -1) return 1;"
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51 . auto/feature
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0
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52
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53 if [ $ngx_found = yes ]; then
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54 have=NGX_HAVE_CLEAR_EVENT . auto/have
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55 CORE_SRCS="$CORE_SRCS $EPOLL_SRCS"
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56 EVENT_MODULES="$EVENT_MODULES $EPOLL_MODULE"
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57 EVENT_FOUND=YES
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58 fi
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59
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60
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61 # sendfile()
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62
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63 CC_AUX_FLAGS="-D_GNU_SOURCE"
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64 ngx_feature="sendfile()"
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65 ngx_feature_name="NGX_HAVE_SENDFILE"
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4
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66 ngx_feature_run=no
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67 ngx_feature_incs="#include <sys/sendfile.h>"
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68 ngx_feature_libs=
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69 ngx_feature_test="int s = 0, fd = 1;
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70 ssize_t n; off_t off = 0;
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71 n = sendfile(s, fd, &off, 1)"
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72 . auto/feature
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73
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74 if [ $ngx_found = yes ]; then
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75 CORE_SRCS="$CORE_SRCS $LINUX_SENDFILE_SRCS"
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76 fi
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77
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78
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79 # sendfile64()
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80
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81 CC_AUX_FLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64"
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82 ngx_feature="sendfile64()"
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83 ngx_feature_name="NGX_HAVE_SENDFILE64"
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4
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84 ngx_feature_run=no
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85 ngx_feature_incs="#include <sys/sendfile.h>"
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86 ngx_feature_libs=
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87 ngx_feature_test="int s = 0, fd = 1;
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88 ssize_t n; off_t off = 0;
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89 n = sendfile(s, fd, &off, 1)"
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90 . auto/feature
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0
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91
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92
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4
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93 ngx_include="sys/prctl.h"; . auto/include
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94
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95 # prctl(PR_SET_DUMPABLE)
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96
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97 ngx_feature="prctl(PR_SET_DUMPABLE)"
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98 ngx_feature_name="NGX_HAVE_PR_SET_DUMPABLE"
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4
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99 ngx_feature_run=yes
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100 ngx_feature_incs="#include <sys/prctl.h>"
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101 ngx_feature_libs=
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102 ngx_feature_test="if (prctl(PR_SET_DUMPABLE, 1, 0, 0, 0) == -1) return 1"
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103 . auto/feature
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