feature revision e18a033b
1
2# Copyright (C) Igor Sysoev
3# Copyright (C) Nginx, Inc.
4
5
6echo $ngx_n "checking for $ngx_feature ...$ngx_c"
7
8cat << END >> $NGX_AUTOCONF_ERR
9
10----------------------------------------
11checking for $ngx_feature
12
13END
14
15ngx_found=no
16
17if test -n "$ngx_feature_name"; then
18    ngx_have_feature=`echo $ngx_feature_name \
19                   | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ`
20fi
21
22if test -n "$ngx_feature_path"; then
23    for ngx_temp in $ngx_feature_path; do
24        ngx_feature_inc_path="$ngx_feature_inc_path -I $ngx_temp"
25    done
26fi
27
28cat << END > $NGX_AUTOTEST.c
29
30#include <sys/types.h>
31$NGX_INCLUDE_UNISTD_H
32$ngx_feature_incs
33
34int main(void) {
35    $ngx_feature_test;
36    return 0;
37}
38
39END
40
41
42ngx_test="$CC $CC_TEST_FLAGS $CC_AUX_FLAGS $ngx_feature_inc_path \
43          -o $NGX_AUTOTEST $NGX_AUTOTEST.c $NGX_TEST_LD_OPT $ngx_feature_libs"
44
45ngx_feature_inc_path=
46
47eval "/bin/sh -c \"$ngx_test\" >> $NGX_AUTOCONF_ERR 2>&1"
48
49
50if [ -x $NGX_AUTOTEST ]; then
51
52    case "$ngx_feature_run" in
53
54        yes)
55            # /bin/sh is used to intercept "Killed" or "Abort trap" messages
56            if /bin/sh -c $NGX_AUTOTEST >> $NGX_AUTOCONF_ERR 2>&1; then
57                echo " found"
58                ngx_found=yes
59
60                if test -n "$ngx_feature_name"; then
61                    have=$ngx_have_feature . auto/have
62                fi
63
64            else
65                echo " found but is not working"
66            fi
67        ;;
68
69        value)
70            # /bin/sh is used to intercept "Killed" or "Abort trap" messages
71            if /bin/sh -c $NGX_AUTOTEST >> $NGX_AUTOCONF_ERR 2>&1; then
72                echo " found"
73                ngx_found=yes
74
75                cat << END >> $NGX_AUTO_CONFIG_H
76
77#ifndef $ngx_feature_name
78#define $ngx_feature_name  `$NGX_AUTOTEST`
79#endif
80
81END
82            else
83                echo " found but is not working"
84            fi
85        ;;
86
87        bug)
88            # /bin/sh is used to intercept "Killed" or "Abort trap" messages
89            if /bin/sh -c $NGX_AUTOTEST >> $NGX_AUTOCONF_ERR 2>&1; then
90                echo " not found"
91
92            else
93                echo " found"
94                ngx_found=yes
95
96                if test -n "$ngx_feature_name"; then
97                    have=$ngx_have_feature . auto/have
98                fi
99            fi
100        ;;
101
102        *)
103            echo " found"
104            ngx_found=yes
105
106            if test -n "$ngx_feature_name"; then
107                have=$ngx_have_feature . auto/have
108            fi
109        ;;
110
111    esac
112
113else
114    echo " not found"
115
116    echo "----------"    >> $NGX_AUTOCONF_ERR
117    cat $NGX_AUTOTEST.c  >> $NGX_AUTOCONF_ERR
118    echo "----------"    >> $NGX_AUTOCONF_ERR
119    echo $ngx_test       >> $NGX_AUTOCONF_ERR
120    echo "----------"    >> $NGX_AUTOCONF_ERR
121fi
122
123rm -rf $NGX_AUTOTEST*
124