From 6bbf9fa6df11dd60e6a808cf2e81b88c4e211a90 Mon Sep 17 00:00:00 2001
From: Andreas Schneider <asn@samba.org>
Date: Thu, 31 Jul 2014 10:18:13 +0200
Subject: uwrap: Check for HAVE_FUNCTION_ATTRIBUTE_FORMAT.

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
---
 lib/uid_wrapper/wscript | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'lib/uid_wrapper/wscript')

diff --git a/lib/uid_wrapper/wscript b/lib/uid_wrapper/wscript
index 63be4734fa..3e73e839b1 100644
--- a/lib/uid_wrapper/wscript
+++ b/lib/uid_wrapper/wscript
@@ -38,6 +38,18 @@ def configure(conf):
             addmain=False,
             msg='Checking for library destructor support')
 
+        # check HAVE_FUNCTION_ATTRIBUTE_FORMAT
+        conf.CHECK_CODE('''
+            void log_fn(const char *format, ...) __attribute__ ((format (printf, 1, 2)));
+
+            int main(void) {
+                return 0;
+            }
+            ''',
+            'HAVE_FUNCTION_ATTRIBUTE_FORMAT',
+            addmain=False,
+            msg='Checking for printf format validation support')
+
         # Create full path to uid_wrapper
         srcdir = os.path.realpath(conf.srcdir)
         libuid_wrapper_so_path = srcdir + '/bin/default/lib/uid_wrapper/libuid-wrapper.so'
-- 
cgit