[U-Boot] [PATCH] mcu25: fix out of tree building

[Wolfgang Denk]

Out of tree building of the Netstal hcu4 and hcu5 boards failed like
that:

Configuring for mcu25 board...
Assembler messages: Fatal error: can't create /work/wd/tmp-ppc/board/netstal/mcu25/../common/fixed_sdram.o: No such file or directory
Assembler messages: Fatal error: can't create /work/wd/tmp-ppc/board/netstal/mcu25/../common/nm_bsp.o: No such file or directory

Adapt (and simplify) the Makefile.

Signed-off-by: Wolfgang Denk <wd at denx.de>
Cc: Niklaus Giger <niklaus.giger at netstal.com>
---
 board/netstal/mcu25/Makefile |   20 ++++++++++----------
 1 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/board/netstal/mcu25/Makefile b/board/netstal/mcu25/Makefile
index 6722d53..cd62642 100644
--- a/board/netstal/mcu25/Makefile
+++ b/board/netstal/mcu25/Makefile
@@ -19,24 +19,24 @@
 #
 
 include $(TOPDIR)/config.mk
+ifneq ($(OBJTREE),$(SRCTREE))
+$(shell mkdir -p $(obj)../common)
+endif
 
 LIB	= $(obj)lib$(BOARD).a
 
-# NOBJS : Netstal common objects
-NOBJS	= fixed_sdram.o nm_bsp.o
-COBJS	= $(BOARD).o
-SOBJS	=
+COBJS	= $(BOARD).o \
+	../common/fixed_sdram.o \
+	../common/nm_bsp.o
 
-SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c) $(addprefix ../common/,$(NOBJS:.o=.c))
+SRCS	:= $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))
-NOBJS	:= $(addprefix $(obj)../common/,$(NOBJS))
-SOBJS	:= $(addprefix $(obj),$(SOBJS))
 
-$(LIB):	$(OBJS) $(SOBJS) $(NOBJS)
-	$(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) $(NOBJS)
+$(LIB):	$(OBJS)
+	$(AR) $(ARFLAGS) $@ $^
 
 clean:
-	rm -f $(SOBJS) $(OBJS)
+	rm -f $(OBJS)
 
 distclean:	clean
 	rm -f $(LIB) core *.bak $(obj).depend
-- 
1.7.2.3