diff options
author | Marian Balakowicz <m8@semihalf.com> | 2006-09-01 19:49:50 +0200 |
---|---|---|
committer | Marian Balakowicz <m8@semihalf.com> | 2006-09-01 19:49:50 +0200 |
commit | f93286397ed2a7084efb0362a43ee09f11702349 (patch) | |
tree | 11e0c11781ba0b867831eff47a4178a464cf00b3 /board/xpedite1k/Makefile | |
parent | 24d3d3754634532ae262075484e7c1d00d447152 (diff) |
Add support for a saving build objects in a separate directory.
Modifications are based on the linux kernel approach and
support two use cases:
1) Add O= to the make command line
'make O=/tmp/build all'
2) Set environement variable BUILD_DIR to point to the desired location
'export BUILD_DIR=/tmp/build'
'make'
The second approach can also be used with a MAKEALL script
'export BUILD_DIR=/tmp/build'
'./MAKEALL'
Command line 'O=' setting overrides BUILD_DIR environent variable.
When none of the above methods is used the local build is performed and
the object files are placed in the source directory.
Diffstat (limited to 'board/xpedite1k/Makefile')
-rw-r--r-- | board/xpedite1k/Makefile | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/board/xpedite1k/Makefile b/board/xpedite1k/Makefile index c5c09152d8..5f3e34e246 100644 --- a/board/xpedite1k/Makefile +++ b/board/xpedite1k/Makefile @@ -1,5 +1,5 @@ # -# (C) Copyright 2002-2004 +# (C) Copyright 2002-2006 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # # See file CREDITS for list of people who contributed to this @@ -23,12 +23,15 @@ include $(TOPDIR)/config.mk -LIB = lib$(BOARD).a +LIB = $(obj)lib$(BOARD).a -OBJS = $(BOARD).o -OBJS +=flash.o +COBJS = $(BOARD).o flash.o SOBJS = init.o +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + $(LIB): $(OBJS) $(SOBJS) $(AR) crv $@ $(OBJS) @@ -40,9 +43,9 @@ distclean: clean ######################################################################### -.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) - $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ +# defines $(obj).depend target +include $(SRCTREE)/rules.mk -sinclude .depend +sinclude $(obj).depend ######################################################################### |