From c01aa53e6a972cd83e866b6b2e390449f2a59658 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Sun, 28 Dec 2008 19:48:53 +0100
Subject: log: support syslog()

Allow logging to syslog if log_file is configured to "syslog".
---
 configure.ac | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 37085d475..864eb1184 100644
--- a/configure.ac
+++ b/configure.ac
@@ -54,6 +54,21 @@ if test -z "$prefix" || test "x$prefix" = xNONE; then
 fi
 
 
+dnl
+dnl libc features
+dnl
+
+AC_CHECK_FUNCS(syslog)
+if test $ac_cv_func_syslog = no; then
+	# syslog is not in the default libraries.  See if it's in some other.
+	for lib in bsd socket inet; do
+		AC_CHECK_LIB($lib, syslog,
+			[AC_DEFINE(HAVE_SYSLOG)
+			LIBS="$LIBS -l$lib"; break])
+	done
+fi
+
+
 dnl
 dnl build options
 dnl
-- 
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