Fix --enable-lttng-ust configure option

Specifying either --enable-lttng-ust or --disable-lttng-ust
would DISABLE the option. This fix makes it listen to either we
want to enable or disable it (it remains enabled by default).

Signed-off-by: Alexandre Montplaisir <alexandre.montplaisir@gmail.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/configure.ac b/configure.ac
index 287b67ddb64cf6ca1ddad7c0dfaee115698ab9e6..6a6dfac047bd3be7707839b2448a5a4102fc775b 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -86,7 +86,7 @@ AC_CHECK_DECL([caa_likely], [],
 # Check liblttng-ust-ctl library
 AC_ARG_ENABLE(lttng-ust,
        [  --disable-lttng-ust     build without LTTng-UST (Userspace Tracing) support.],
-       lttng_ust_support=no, lttng_ust_support=yes)
+       lttng_ust_support=$enableval, lttng_ust_support=yes)
 
 [
 if test "x$lttng_ust_support" = "xno"; then