sysdeps/generic/configure

   1
   2 if test -z "$inhibit_glue"; then
   3 # For signame.c, used in make_siglist.
   4 for ac_func in psignal
   5 do
   6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
   7 echo "configure:8: checking for $ac_func" >&5
   8 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   9   echo $ac_n "(cached) $ac_c" 1>&6
  10 else
  11   cat > conftest.$ac_ext <<EOF
  12 #line 13 "configure"
  13 #include "confdefs.h"
  14 /* System header to define __stub macros and hopefully few prototypes,
  15     which can conflict with char $ac_func(); below.  */
  16 #include <assert.h>
  17 /* Override any gcc2 internal prototype to avoid an error.  */
  18 /* We use char because int might match the return type of a gcc2
  19     builtin and then its argument prototype would still apply.  */
  20 char $ac_func();
  21
  22 int main() {
  23
  24 /* The GNU C library defines this for functions which it implements
  25     to always fail with ENOSYS.  Some functions are actually named
  26     something starting with __ and the normal name is an alias.  */
  27 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
  28 choke me
  29 #else
  30 $ac_func();
  31 #endif
  32
  33 ; return 0; }
  34 EOF
  35 if { (eval echo configure:36: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
  36   rm -rf conftest*
  37   eval "ac_cv_func_$ac_func=yes"
  38 else
  39   echo "configure: failed program was:" >&5
  40   cat conftest.$ac_ext >&5
  41   rm -rf conftest*
  42   eval "ac_cv_func_$ac_func=no"
  43 fi
  44 rm -f conftest*
  45 fi
  46
  47 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  48   echo "$ac_t""yes" 1>&6
  49     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  50   cat >> confdefs.h <<EOF
  51 #define $ac_tr_func 1
  52 EOF
  53
  54 else
  55   echo "$ac_t""no" 1>&6
  56 fi
  57 done
  58
  59 fi