Use sys_siglist[] to print out signal names for signal exits, rather

[postgresql] / configure

diff --git a/configure b/configure
index 619cd89f013abf5dc75376d9dfcc73e86617a461..c7981761050d38f1a4b372aad715f569bf96aa5e 100755 (executable)
--- a/configure
+++ b/configure
@@ -15600,6 +15600,68 @@ fi
 rm -f conftest.err conftest.$ac_objext \
       conftest$ac_exeext conftest.$ac_ext
 
+echo "$as_me:$LINENO: checking for sys_siglist" >&5
+echo $ECHO_N "checking for sys_siglist... $ECHO_C" >&6
+if test "${pgac_cv_var_sys_siglist+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <signal.h>
+int
+main ()
+{
+extern char *sys_siglist[]; (void)sys_siglist[0];
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+        { ac_try='test -z "$ac_c_werror_flag"
+                        || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+        { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  pgac_cv_var_sys_siglist=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+pgac_cv_var_sys_siglist=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $pgac_cv_var_sys_siglist" >&5
+echo "${ECHO_T}$pgac_cv_var_sys_siglist" >&6
+if test x"$pgac_cv_var_sys_siglist" = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_SYS_SIGLIST 1
+_ACEOF
+
+fi
+
 echo "$as_me:$LINENO: checking for syslog" >&5
 echo $ECHO_N "checking for syslog... $ECHO_C" >&6
 if test "${ac_cv_func_syslog+set}" = set; then