--- Makefile	2015-10-30 14:48:49.000000000 -0400
+++ Makefile.bck	2016-08-16 18:38:41.989106570 -0400
@@ -3,7 +3,7 @@
 CFLAGS := -O2 -Wall
 
 u2f_hidraw_id: u2f_hidraw_id.c
-	$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -o $@ $^ `pkg-config --cflags --libs libudev`
+	$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -o $@ $^ `pkg-config --cflags --libs libudev` $(LDFLAGS)
 
 .PHONY: install
 install: all
