From 35729c6cb310d8bdfcf32ec0c23f226c714efda3 Mon Sep 17 00:00:00 2001
From: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Date: Tue, 2 Oct 2012 16:40:39 +0000
Subject: [PATCH] rmobile: Fix build timer driver with BUILD_DIR

Rmobile common timer driver  diverts the same driver as SH architecture.
When it builds at the same place with source, it is no problem, but when
it builds out of source, it cannot build.
This patch revises this problem.

Reported-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
---
 arch/arm/cpu/armv7/rmobile/Makefile | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/arch/arm/cpu/armv7/rmobile/Makefile b/arch/arm/cpu/armv7/rmobile/Makefile
index 00610fe87b..c8999bb300 100644
--- a/arch/arm/cpu/armv7/rmobile/Makefile
+++ b/arch/arm/cpu/armv7/rmobile/Makefile
@@ -35,11 +35,12 @@ COBJS-$(CONFIG_R8A7740) += cpu_info-r8a7740.o
 COBJS-$(CONFIG_R8A7740) += pfc-r8a7740.o
 COBJS-$(CONFIG_SH73A0) += cpu_info-sh73a0.o
 COBJS-$(CONFIG_SH73A0) += pfc-sh73a0.o
-COBJS-$(CONFIG_TMU_TIMER) += $(TOPDIR)/arch/sh/lib/time.o
+COBJS_LN-$(CONFIG_TMU_TIMER) += sh_timer.o
 
 COBJS	:= $(COBJS-y)
 SRCS    := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS))
+SRCS    := $(SOBJS:.o=.S) $(COBJS:.o=.c) $(addprefix $(obj),$(COBJS_LN-y:.o=.c))
+OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS) $(COBJS_LN-y))
 SOBJS	:= $(addprefix $(obj),$(SOBJS))
 START	:= $(addprefix $(obj),$(START))
 
@@ -48,6 +49,11 @@ all:	$(obj).depend $(LIB)
 $(LIB):	$(OBJS)
 	$(call cmd_link_o_target, $(OBJS))
 
+# from arch/sh/lib/ directory
+$(obj)sh_timer.c:
+	@rm -f $(obj)sh_timer.c
+	ln -s $(SRCTREE)/arch/sh/lib/time.c $(obj)sh_timer.c
+
 #########################################################################
 
 # defines $(obj).depend target
-- 
2.39.5