Check for LIBM

configure.ac.in

@@ -97,6 +97,9 @@ dnl **********************************
 XDT_CHECK_OPTIONAL_PACKAGE([KEYBINDER], [keybinder-3.0], [0.2.2], [keybinder],
                            [keybinder Support])
 
+AC_CHECK_LIBM
+AC_SUBST(LIBM)
+
 dnl ***********************************
 dnl *** Check for debugging support ***
 dnl ***********************************

panel-plugin/Makefile.am

@@ -60,7 +60,8 @@ libpulseaudio_plugin_la_LIBADD = \
 	$(LIBXFCE4PANEL_LIBS) \
 	$(XFCONF_LIBS) \
 	$(IDO_LIBS) \
-	$(KEYBINDER_LIBS)
+	$(KEYBINDER_LIBS) \
+	$(LIBM)
 
 #
 # Desktop file