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| 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 /cpu/arm920t | |
| parent | 24d3d3754634532ae262075484e7c1d00d447152 (diff) | |
| download | u-boot-f93286397ed2a7084efb0362a43ee09f11702349.tar.gz u-boot-f93286397ed2a7084efb0362a43ee09f11702349.tar.xz u-boot-f93286397ed2a7084efb0362a43ee09f11702349.zip | |
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 'cpu/arm920t')
| -rw-r--r-- | cpu/arm920t/Makefile | 18 | ||||
| -rw-r--r-- | cpu/arm920t/at91rm9200/Makefile | 21 | ||||
| -rw-r--r-- | cpu/arm920t/imx/Makefile | 17 | ||||
| -rw-r--r-- | cpu/arm920t/ks8695/Makefile | 21 | ||||
| -rw-r--r-- | cpu/arm920t/s3c24x0/Makefile | 17 |
5 files changed, 55 insertions, 39 deletions
diff --git a/cpu/arm920t/Makefile b/cpu/arm920t/Makefile index 8f256e9022..199fe0c2cb 100644 --- a/cpu/arm920t/Makefile +++ b/cpu/arm920t/Makefile @@ -1,5 +1,5 @@ # -# (C) Copyright 2000, 2001, 2002 +# (C) Copyright 2000-2006 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # # See file CREDITS for list of people who contributed to this @@ -23,21 +23,25 @@ include $(TOPDIR)/config.mk -LIB = lib$(CPU).a +LIB = $(obj)lib$(CPU).a START = start.o -OBJS = cpu.o interrupts.o +COBJS = cpu.o interrupts.o -all: .depend $(START) $(LIB) +SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS)) +START := $(addprefix $(obj),$(START)) + +all: $(obj).depend $(START) $(LIB) $(LIB): $(OBJS) $(AR) crv $@ $(OBJS) ######################################################################### -.depend: Makefile $(START:.o=.S) $(OBJS:.o=.c) - $(CC) -M $(CFLAGS) $(START:.o=.S) $(OBJS:.o=.c) > $@ +# defines $(obj).depend target +include $(SRCTREE)/rules.mk -sinclude .depend +sinclude $(obj).depend ######################################################################### diff --git a/cpu/arm920t/at91rm9200/Makefile b/cpu/arm920t/at91rm9200/Makefile index aec9cb6409..26b0b94f2b 100644 --- a/cpu/arm920t/at91rm9200/Makefile +++ b/cpu/arm920t/at91rm9200/Makefile @@ -1,5 +1,5 @@ # -# (C) Copyright 2000-2005 +# (C) Copyright 2000-2006 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # # See file CREDITS for list of people who contributed to this @@ -23,22 +23,25 @@ include $(TOPDIR)/config.mk -LIB = lib$(SOC).a +LIB = $(obj)lib$(SOC).a -OBJS = bcm5221.o dm9161.o ether.o i2c.o interrupts.o \ +COBJS = bcm5221.o dm9161.o ether.o i2c.o interrupts.o \ lxt972.o serial.o usb_ohci.o SOBJS = lowlevel_init.o -all: .depend $(LIB) +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) -$(LIB): $(OBJS) $(SOBJS) - $(AR) crv $@ $(OBJS) $(SOBJS) +all: $(obj).depend $(LIB) + +$(LIB): $(OBJS) + $(AR) crv $@ $(OBJS) ######################################################################### -.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 ######################################################################### diff --git a/cpu/arm920t/imx/Makefile b/cpu/arm920t/imx/Makefile index 8865f827d4..e238fc01fc 100644 --- a/cpu/arm920t/imx/Makefile +++ b/cpu/arm920t/imx/Makefile @@ -1,5 +1,5 @@ # -# (C) Copyright 2000, 2001, 2002 +# (C) Copyright 2000-2006 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # # See file CREDITS for list of people who contributed to this @@ -23,20 +23,23 @@ include $(TOPDIR)/config.mk -LIB = lib$(SOC).a +LIB = $(obj)lib$(SOC).a -OBJS = generic.o interrupts.o serial.o speed.o +COBJS = generic.o interrupts.o serial.o speed.o -all: .depend $(LIB) +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) + +all: $(obj).depend $(LIB) $(LIB): $(OBJS) $(AR) crv $@ $(OBJS) ######################################################################### -.depend: Makefile $(OBJS:.o=.c) - $(CC) -M $(CFLAGS) $(OBJS:.o=.c) > $@ +# defines $(obj).depend target +include $(SRCTREE)/rules.mk -sinclude .depend +sinclude $(obj).depend ######################################################################### diff --git a/cpu/arm920t/ks8695/Makefile b/cpu/arm920t/ks8695/Makefile index ac49060897..6342435d92 100644 --- a/cpu/arm920t/ks8695/Makefile +++ b/cpu/arm920t/ks8695/Makefile @@ -1,5 +1,5 @@ # -# (C) Copyright 2000-2005 +# (C) Copyright 2000-2006 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # # See file CREDITS for list of people who contributed to this @@ -23,21 +23,24 @@ include $(TOPDIR)/config.mk -LIB = lib$(SOC).a +LIB = $(obj)lib$(SOC).a -OBJS = interrupts.o serial.o +COBJS = interrupts.o serial.o SOBJS = lowlevel_init.o -all: .depend $(LIB) +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) -$(LIB): $(OBJS) $(SOBJS) - $(AR) crv $@ $(OBJS) $(SOBJS) +all: $(obj).depend $(LIB) + +$(LIB): $(OBJS) + $(AR) crv $@ $(OBJS) ######################################################################### -.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 ######################################################################### diff --git a/cpu/arm920t/s3c24x0/Makefile b/cpu/arm920t/s3c24x0/Makefile index af9e4effce..557298eac8 100644 --- a/cpu/arm920t/s3c24x0/Makefile +++ b/cpu/arm920t/s3c24x0/Makefile @@ -1,5 +1,5 @@ # -# (C) Copyright 2000, 2001, 2002 +# (C) Copyright 2000-2006 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # # See file CREDITS for list of people who contributed to this @@ -23,21 +23,24 @@ include $(TOPDIR)/config.mk -LIB = lib$(SOC).a +LIB = $(obj)lib$(SOC).a -OBJS = i2c.o interrupts.o serial.o speed.o \ +COBJS = i2c.o interrupts.o serial.o speed.o \ usb_ohci.o -all: .depend $(LIB) +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) + +all: $(obj).depend $(LIB) $(LIB): $(OBJS) $(AR) crv $@ $(OBJS) ######################################################################### -.depend: Makefile $(OBJS:.o=.c) - $(CC) -M $(CFLAGS) $(OBJS:.o=.c) > $@ +# defines $(obj).depend target +include $(SRCTREE)/rules.mk -sinclude .depend +sinclude $(obj).depend ######################################################################### |