Adds configure error message.

diff --git a/configure.in b/configure.in
index 09e29dc25ee8710f3b155ae6d6ef776cdf87dd45..c81709e61bf4fec0d099306845814002b92d1e1a 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -69,7 +69,8 @@ fi
 AC_SUBST(CONFIG_FILE)
 AC_SUBST(CONTROL_SOCKET)
 
-AC_SEARCH_LIBS(clock_gettime,[c rt posix4])
+AC_SEARCH_LIBS(clock_gettime, [c rt posix4], ,
+       AC_MSG_ERROR([[Function clock_gettime not available.]]))
 
 AC_CANONICAL_HOST