app/nginx/auto/types/typedef

   1
   2 # Copyright (C) Igor Sysoev
   3 # Copyright (C) Nginx, Inc.
   4
   5
   6 echo $ngx_n "checking for $ngx_type ...$ngx_c"
   7
   8 cat << END >> $NGX_AUTOCONF_ERR
   9
  10 ----------------------------------------
  11 checking for $ngx_type
  12
  13 END
  14
  15 ngx_found=no
  16
  17 for ngx_try in $ngx_type $ngx_types
  18 do
  19
  20     cat << END > $NGX_AUTOTEST.c
  21
  22 #include <sys/types.h>
  23 #include <signal.h>
  24 #include <sys/socket.h>
  25 #include <sys/time.h>
  26 #include <sys/resource.h>
  27 #include <netinet/in.h>
  28 $NGX_INCLUDE_INTTYPES_H
  29
  30 int main(void) {
  31     $ngx_try i = 0;
  32     return (int) i;
  33 }
  34
  35 END
  36
  37     ngx_test="$CC $CC_TEST_FLAGS $CC_AUX_FLAGS \
  38               -o $NGX_AUTOTEST $NGX_AUTOTEST.c $NGX_LD_OPT $ngx_feature_libs"
  39
  40     eval "$ngx_test >> $NGX_AUTOCONF_ERR 2>&1"
  41
  42     if [ -x $NGX_AUTOTEST ]; then
  43         if [ $ngx_try = $ngx_type ]; then
  44             echo " found"
  45             ngx_found=yes
  46         else
  47             echo ", $ngx_try used"
  48             ngx_found=$ngx_try
  49         fi
  50     fi
  51
  52     if [ $ngx_found = no ]; then
  53         if [ $ngx_try = $ngx_type ]; then
  54             echo $ngx_n " $ngx_try not found$ngx_c"
  55         else
  56             echo $ngx_n ", $ngx_try not found$ngx_c"
  57         fi
  58
  59         echo "----------"    >> $NGX_AUTOCONF_ERR
  60         cat $NGX_AUTOTEST.c  >> $NGX_AUTOCONF_ERR
  61         echo "----------"    >> $NGX_AUTOCONF_ERR
  62         echo $ngx_test       >> $NGX_AUTOCONF_ERR
  63         echo "----------"    >> $NGX_AUTOCONF_ERR
  64     fi
  65
  66     rm -rf $NGX_AUTOTEST*
  67
  68     if [ $ngx_found != no ]; then
  69         break
  70     fi
  71 done
  72
  73 if [ $ngx_found = no ]; then
  74     echo
  75     echo "$0: error: can not define $ngx_type"
  76
  77     exit 1
  78 fi
  79
  80 if [ $ngx_found != yes ]; then
  81     echo "typedef $ngx_found  $ngx_type;"   >> $NGX_AUTO_CONFIG_H
  82 fi