build: link with -ldl

We use dlopen() and friends so link with libdl.so to be sure that they are
available.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>

diff --git a/Makefile.am b/Makefile.am
index abc8e57..7255391 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -493,7 +493,8 @@ kmscon_LDADD = \
        $(XKBCOMMON_LIBS) \
        libeloop.la \
        libuterm.la \
-       -lpthread
+       -lpthread \
+       -ldl
 kmscon_LDFLAGS = \
        -rdynamic