From a33d473535cf480124e76cd19b67816c684a4dd2 Mon Sep 17 00:00:00 2001
From: Eugene Sandulenko
Date: Mon, 18 Oct 2010 20:02:27 +0000
Subject: CONFIGURE: Added va_copy detection for Last Express engine

svn-id: r53583
---
 configure | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

(limited to 'configure')

diff --git a/configure b/configure
index 5053884c51..3936ca48b9 100755
--- a/configure
+++ b/configure
@@ -2634,6 +2634,43 @@ fi
 
 define_in_config_if_yes $_nasm 'USE_NASM'
 
+#
+# Check for va_copy variant
+#
+
+echocheck va_copy availability
+
+_have_va_copy=no
+_have___va_copy=no
+
+cat > $TMPC <<EOF
+#include <stdarg.h>
+va_list ap1,ap2;
+int main(void) { va_copy(ap1,ap2); }
+EOF
+cc_check && _have_va_copy=yes
+
+if test "$_have_va_copy" = yes ; then
+	echo "... yes... va_copy()"
+else
+
+cat > $TMPC <<EOF
+#include <stdarg.h>
+va_list ap1,ap2;
+int main(void) { __va_copy(ap1,ap2); }
+EOF
+cc_check && _have___va_copy=yes
+
+if test "$_have___va_copy" = yes ; then
+	echo "... yes... __va_copy()"
+else
+	echo "... no"
+fi
+fi
+
+define_in_config_h_if_yes $_have_va_copy 'HAVE_VA_COPY'
+define_in_config_h_if_yes $_have___va_copy 'HAVE___VA_COPY'
+
 #
 # Enable vkeybd / keymapper
 #
-- 
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