--- plugins/Makefile
+++ plugins/Makefile
@@ -1,6 +1,6 @@
 CC	= gcc
 COPTS	= -O2 -g
-CFLAGS	= $(COPTS) -I.. -I../../include -fPIC
+CFLAGS	= $(COPTS) -I.. -I../../include $(PLUGINS_CFLAGS) -fPIC
 LDFLAGS	= -shared
 LDADD   = -lutil
 INSTALL	= install -o root