release/src/router/nginx/auto/feature

   1
   2 # Copyright (C) Igor Sysoev
   3 # Copyright (C) Nginx, Inc.
   4
   5
   6 echo $ngx_n "checking for $ngx_feature ...$ngx_c"
   7
   8 cat << END >> $NGX_AUTOCONF_ERR
   9
  10 ----------------------------------------
  11 checking for $ngx_feature
  12
  13 END
  14
  15 ngx_found=no
  16
  17 if test -n "$ngx_feature_name"; then
  18     ngx_have_feature=`echo $ngx_feature_name \
  19                    | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ`
  20 fi
  21
  22 if test -n "$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
  26 fi
  27
  28 cat << END > $NGX_AUTOTEST.c
  29
  30 #include <sys/types.h>
  31 $NGX_INCLUDE_UNISTD_H
  32 $ngx_feature_incs
  33
  34 int main() {
  35     $ngx_feature_test;
  36     return 0;
  37 }
  38
  39 END
  40
  41
  42 ngx_test="$CC $CC_TEST_FLAGS $CC_AUX_FLAGS $ngx_feature_inc_path \
  43           -o $NGX_AUTOTEST $NGX_AUTOTEST.c $NGX_TEST_LD_OPT $ngx_feature_libs"
  44
  45 ngx_feature_inc_path=
  46
  47 eval "/bin/sh -c \"$ngx_test\" >> $NGX_AUTOCONF_ERR 2>&1"
  48
  49
  50 if [ -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
  81 END
  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
 113 else
 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
 121 fi
 122
 123 rm $NGX_AUTOTEST*