--- ./pidgin/Makefile.am.orig
+++ ./pidgin/Makefile.am
@@ -148,6 +148,7 @@
 pidgin_DEPENDENCIES = @LIBOBJS@
 pidgin_LDFLAGS = -export-dynamic
 pidgin_LDADD = \
+	-lm -lX11 \
 	@LIBOBJS@ \
 	$(GLIB_LIBS) \
 	$(DBUS_LIBS) \