From dd2aba149c7176594a311cbc4c42065c3074c696 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Sun, 7 Mar 2010 23:41:29 +1100
Subject: build: check for RETSIGTYPE

---
 lib/replace/wscript | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'lib')

diff --git a/lib/replace/wscript b/lib/replace/wscript
index 05bf1ea06b..9312db4ac0 100644
--- a/lib/replace/wscript
+++ b/lib/replace/wscript
@@ -126,6 +126,11 @@ def configure(conf):
                        ''',
                     define='HAVE_IPV6')
 
+    # check if signal() takes a void function
+    if conf.CHECK_CODE('return *(signal (0, 0)) (0) == 1', define='RETSIGTYPE_INT', msg='Checking return type of signal handlers'):
+        conf.DEFINE('RETSIGTYPE', 'int')
+    else:
+        conf.DEFINE('RETSIGTYPE', 'void')
 
     conf.CHECK_FUNCS('shl_load shl_unload shl_findsym')
     conf.CHECK_FUNCS('pipe strftime srandom random srand rand usleep setbuffer')
-- 
cgit