auto/feature

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