X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=configure.ac;h=1fcac7273c43a46c4a8bbffbda8de91a38df537a;hp=75fe1e074a7ab6e4182c7db3d02faf6cf7e01f85;hb=5d5baaa365798454df0fa41879399dd88a8413c1;hpb=d7ba13889c8692b14f99238ddf2721ed78df89d2

diff --git a/configure.ac b/configure.ac
index 75fe1e074..1fcac7273 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,3 +1,4 @@
+AC_PREREQ([2.64])
 AC_INIT([lttng-tools],[2.7.0-pre],[jeremie.galarneau@efficios.com],[],[https://lttng.org])
 AC_CONFIG_AUX_DIR([config])
 AC_CANONICAL_TARGET
@@ -258,7 +259,7 @@ AS_IF([test "x$lttng_ust_support" = "xyes"], [
 			lttng_ust_ctl_found=yes
 		],
 		[AC_MSG_ERROR([Cannot find LTTng-UST >= 2.2.x. Use --with-lttng-ust-prefix=PREFIX to specify its location, or specify --disable-lttng-ust to build lttng-tools without LTTng-UST support.])],
-		[-lurcu-common -lurcu-bp -lurcu-cds -lrt]
+		[-lurcu-common -lurcu-bp -lurcu-cds -lrt -ldl]
 	)
 ])
 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$lttng_ust_ctl_found" = xyes])