From ec90b249ecbd415c931630070b0831c6cf86d2d4 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Sat, 16 Oct 2010 19:53:17 +1100
Subject: replace: cope with systems that have fdatasync(), but don't have the
 prototype

this is needed for MacOSX 10.4.1
---
 lib/replace/wscript | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'lib/replace/wscript')

diff --git a/lib/replace/wscript b/lib/replace/wscript
index fef366317c..a3cde2bcc8 100644
--- a/lib/replace/wscript
+++ b/lib/replace/wscript
@@ -173,7 +173,10 @@ def configure(conf):
     conf.CHECK_C_PROTOTYPE('dlopen', 'void *dlopen(const char* filename, unsigned int flags)',
                            define='DLOPEN_TAKES_UNSIGNED_FLAGS', headers='dlfcn.h dl.h')
 
-    conf.CHECK_FUNCS_IN('fdatasync', 'rt', checklibc=True)
+    if conf.CHECK_FUNCS_IN('fdatasync', 'rt', checklibc=True):
+        # some systems are missing the declaration
+        conf.CHECK_DECLS('fdatasync')
+
     conf.CHECK_FUNCS_IN('clock_gettime', 'rt', checklibc=True)
 
     # these headers need to be tested as a group on freebsd
-- 
cgit