git.m6w6.name Git - m6w6/ext-psi/blob - config.psi_const.m4

   1 PSI_CONSTS=""
   2 # add_str_const(name, value)
   3 add_str_const() {
   4         PSI_CONSTS="{PSI_T_STRING, \"string\", \"psi\\\\$1\", $2, PSI_T_QUOTED_STRING}, $PSI_CONSTS"
   5 }
   6 # add_int_const(name, value)
   7 add_int_const() {
   8         PSI_CONSTS="{PSI_T_INT, \"int\", \"psi\\\\$1\", \"$2\", PSI_T_NUMBER}, $PSI_CONSTS"
   9 }
  10 dnl PSI_CONST(const name, type)
  11 AC_DEFUN(PSI_CONST, [
  12         AC_CACHE_CHECK(value of $1, psi_cv_const_$1, [
  13                 psi_const_val=
  14                 case $2 in
  15                 str*)
  16                         if test "$cross_compiling" = "yes"
  17                         then
  18                                 AC_TRY_CPP(PSI_INCLUDES $1, psi_const_val=`eval "$ac_try|tail -n1"`, psi_const_val=)
  19                         else
  20                                 PSI_COMPUTE_STR(psi_const_val, $1, PSI_INCLUDES)
  21                         fi
  22                         ;;
  23                 int)
  24                         AC_COMPUTE_INT(psi_const_val, $1, PSI_INCLUDES)
  25                         ;;
  26                 esac
  27                 psi_cv_const_$1=$psi_const_val
  28         ])
  29         if test "$psi_cv_const_$1"
  30         then
  31                 case $2 in
  32                 str*)
  33                         add_str_const "$1" "$psi_cv_const_$1"
  34                         ;;
  35                 int)
  36                         add_int_const "$1" "$psi_cv_const_$1"
  37                         ;;
  38                 esac
  39         fi
  40 ])