From cfb34d25b9a50c3efb5fee1bfcc1fa14113ddde2 Mon Sep 17 00:00:00 2001
From: Marcel Holtmann <marcel@holtmann.org>
Date: Mon, 9 Sep 2013 14:21:49 -0700
Subject: [PATCH] build: Check for clock_gettime with -lrt

---
 acinclude.m4 | 1 -
 configure.ac | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/acinclude.m4 b/acinclude.m4
index 286340d84..5bfa29d41 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -22,7 +22,6 @@ AC_DEFUN([COMPILER_FLAGS], [
 		with_cflags="$with_cflags -Wcast-align"
 		with_cflags="$with_cflags -DG_DISABLE_DEPRECATED"
 	fi
-
 	AC_SUBST([WARNING_CFLAGS], $with_cflags)
 ])
 
diff --git a/configure.ac b/configure.ac
index 050d30d65..b6f0907d8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -40,7 +40,7 @@ AC_ARG_ENABLE(threads, AC_HELP_STRING([--enable-threads],
 AC_CHECK_FUNC(signalfd, dummy=yes,
 			AC_MSG_ERROR(signalfd support is required))
 
-AC_CHECK_FUNC(clock_gettime, dummy=yes,
+AC_CHECK_LIB(rt, clock_gettime, dummy=yes,
 			AC_MSG_ERROR(realtime clock support is required))
 
 AC_CHECK_LIB(pthread, pthread_create, dummy=yes,
-- 
2.47.3