Added va_copy macro, along with a autoconf test.

git-svn-id: svn://svn.anope.org/anope/trunk@959 31f1291d-b8d6-0310-a050-a5561fc1590b


git-svn-id: http://anope.svn.sourceforge.net/svnroot/anope/trunk@686 5417fbe8-f217-4b02-8779-1006273d7864

1 files changed, 69 insertions, 0 deletions

diff --git a/configure b/configure
index c91ac99ed..7216be0aa 100755
--- a/configure
+++ b/configure
@@ -1306,6 +1306,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
+
 if test $# = 0; then
    echo "You might want to run ./Config or provide some parameters to this script."
    echo "./configure --help for information about this script"
@@ -2740,6 +2741,74 @@ if test $ac_cv_lib_bsd_revoke = yes; then
 fi
 
 x="0";
+
+
+
+echo "$as_me:$LINENO: checking whether va_list assignments need array notation" >&5
+echo $ECHO_N "checking whether va_list assignments need array notation... $ECHO_C" >&6
+if test "${ac_cv_valistisarray+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  ac_cv_valistisarray=false
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+		     #include <stdarg.h>
+		     void foo(int i, ...) {
+			va_list ap1, ap2;
+			va_start(ap1, i);
+			ap2 = ap1;
+			if (va_arg(ap2, int) != 123 || va_arg(ap1, int) != 123) { exit(1); }
+			va_end(ap1); va_end(ap2);
+		     }
+		     int main()
+		     { foo(0, 123); return(0); }
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$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 $ac_status); }; }; then
+  ac_cv_valistisarray=false
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_valistisarray=true
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+
+
+if test "$ac_cv_valistisarray" = true ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_VA_LIST_AS_ARRAY 1
+_ACEOF
+
+	echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+else
+	echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+
 DIS_MYSQL="  MySql: No"
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'