From 66a086e04a4419f6faa3795294f439140fccd464 Mon Sep 17 00:00:00 2001
From: Warner Losh <imp@FreeBSD.org>
Date: Fri, 31 Jan 2014 01:34:55 +0000
Subject: [PATCH] Hack: Add explicit depends on bus_if.h and device_if.h to
 avoid a chicken and egg problem in some compilation environments.

---
 sys/conf/Makefile.arm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sys/conf/Makefile.arm b/sys/conf/Makefile.arm
index eacba7bb45fa..d3332b494fe4 100644
--- a/sys/conf/Makefile.arm
+++ b/sys/conf/Makefile.arm
@@ -55,6 +55,9 @@ CFLAGS += -mllvm -arm-enable-ehabi
 .endif
 .endif
 
+# hack because genassym.c includes sys/bus.h which includes these.
+genassym.o: bus_if.h device_if.h
+
 SYSTEM_LD_ = ${LD} -Bdynamic -T ldscript.$M.noheader ${LDFLAGS} \
 	  -warn-common -export-dynamic -dynamic-linker /red/herring -o \
 	   ${FULLKERNEL}.noheader -X ${SYSTEM_OBJS} vers.o