Fix: Add missing -ldl when checking for lttng-ust

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

diff --git a/configure.ac b/configure.ac
index 75fe1e074a7ab6e4182c7db3d02faf6cf7e01f85..48c3cb36e9e754b5adaa63c97f47f62e0911b2aa 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -258,7 +258,7 @@ 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.])],
                        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$lttng_ust_ctl_found" = xyes])
        )
 ])
 AM_CONDITIONAL([HAVE_LIBLTTNG_UST_CTL], [test "x$lttng_ust_ctl_found" = xyes])