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| author | Ladislav Michl <Ladislav.Michl@seznam.cz> | 2010-02-08 14:15:47 -0500 |
|---|---|---|
| committer | Tom Rix <Tom.Rix@windriver.com> | 2010-03-07 12:36:34 -0600 |
| commit | 3a67566c1def7d2eb935b31b3b282ba893c3f330 (patch) | |
| tree | 6db675d8304fe014984661898564c36589cfdd99 /board/netstar/Makefile | |
| parent | 308d463eaf6f4ada00193306a6e643298d1990d8 (diff) | |
| download | u-boot-imx-3a67566c1def7d2eb935b31b3b282ba893c3f330.zip u-boot-imx-3a67566c1def7d2eb935b31b3b282ba893c3f330.tar.gz u-boot-imx-3a67566c1def7d2eb935b31b3b282ba893c3f330.tar.bz2 | |
NetStar: eeprom - fix linker error
linking eeprom with libgeneric.a is not really needed and causes following
error:
../../lib_generic/libgeneric.a(string.o): In function `strcmp':
lib_generic/string.c:152: multiple definition of `strcmp'
../../examples/standalone/libstubs.a(stubs.o):include/_exports.h:24: first defined here
Remove eeprom linker script as well and generate entry point object
(to start application by jumping on its beginning) on the fly.
Out-of-tree build tested as well.
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Diffstat (limited to 'board/netstar/Makefile')
| -rw-r--r-- | board/netstar/Makefile | 54 |
1 files changed, 25 insertions, 29 deletions
diff --git a/board/netstar/Makefile b/board/netstar/Makefile index 11578b7..c435762 100644 --- a/board/netstar/Makefile +++ b/board/netstar/Makefile @@ -29,20 +29,15 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).a COBJS := netstar.o -SOBJS := setup.o crcek.o +SOBJS := setup.o -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) eeprom.c \ - eeprom_start.S +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) SOBJS := $(addprefix $(obj),$(SOBJS)) -gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`) - LOAD_ADDR = 0x10400000 -LDSCRIPT = $(TOPDIR)/board/$(BOARDDIR)/eeprom.lds -lnk = $(if $(obj),$(obj),.) -HOSTCFLAGS = -Wall -pedantic -I$(TOPDIR)/include +######################################################################### all: $(obj).depend $(LIB) $(obj)eeprom.srec $(obj)eeprom.bin \ $(obj)crcek.srec $(obj)crcek.bin $(obj)crcit @@ -50,41 +45,42 @@ all: $(obj).depend $(LIB) $(obj)eeprom.srec $(obj)eeprom.bin \ $(LIB): $(OBJS) $(SOBJS) $(AR) $(ARFLAGS) $@ $^ -$(obj)eeprom.srec: $(obj)eeprom.o $(obj)eeprom_start.o $(obj)u-boot.lds - cd $(lnk) && $(LD) -T $(obj)u-boot.lds -g -Ttext $(LOAD_ADDR) \ - -o $(<:.o=) -e eeprom eeprom.o eeprom_start.o \ +$(obj)eeprom_start.o: + echo "b eeprom" | $(CC) $(AFLAGS) -c -x assembler -o $@ - + +$(obj)eeprom: $(obj)eeprom_start.o $(obj)eeprom.o + $(LD) -Ttext $(LOAD_ADDR) -e eeprom -o $@ $^ \ -L$(obj)../../examples/standalone -lstubs \ - -L$(obj)../../lib_generic -lgeneric \ - -L$(gcclibdir) -lgcc - $(OBJCOPY) -O srec $(<:.o=) $@ + $(PLATFORM_LIBS) -$(obj)eeprom.bin: $(obj)eeprom.srec - $(OBJCOPY) -I srec -O binary $< $@ 2>/dev/null +$(obj)eeprom.srec: $(obj)eeprom + $(OBJCOPY) -S -O srec $(<:.o=) $@ + +$(obj)eeprom.bin: $(obj)eeprom + $(OBJCOPY) -S -O binary $< $@ $(obj)crcek.srec: $(obj)crcek.o - $(LD) -g -Ttext 0x00000000 \ - -o $(<:.o=) -e crcek $^ - $(OBJCOPY) -O srec $(<:.o=) $@ + $(LD) -g -Ttext 0x00000000 -e crcek -o $(<:.o=) $^ + $(OBJCOPY) -S -O srec $(<:.o=) $@ $(obj)crcek.bin: $(obj)crcek.srec - $(OBJCOPY) -I srec -O binary $< $@ 2>/dev/null + $(OBJCOPY) -I srec -O binary $< $@ $(obj)crcit: $(obj)crcit.o $(obj)crc32.o $(HOSTCC) $(HOSTCFLAGS) -o $@ $^ -$(obj)crcit.o: crcit.c +$(obj)crcit.o: crcit.c $(HOSTCC) $(HOSTCFLAGS) -o $@ -c $< -$(obj)crc32.o: $(SRCTREE)/lib_generic/crc32.c - $(HOSTCC) $(HOSTCFLAGS) -DUSE_HOSTCC -o $@ -c $< - -$(obj)u-boot.lds: $(LDSCRIPT) - $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@ +$(obj)crc32.o: $(SRCTREE)/lib_generic/crc32.c + $(HOSTCC) $(HOSTCFLAGS) -DUSE_HOSTCC -I$(TOPDIR)/include \ + -o $@ -c $< clean: - rm -f $(SOBJS) $(OBJS) $(obj)eeprom $(obj)eeprom.srec \ - $(obj)eeprom.bin $(obj)crcek $(obj)crcek.srec \ - $(obj)crcek.bin $(obj)u-boot.lds + rm -f $(SOBJS) $(OBJS) \ + $(obj)eeprom_start.o $(obj)eeprom.o \ + $(obj)eeprom $(obj)eeprom.srec $(obj)eeprom.bin \ + $(obj)crcek.o $(obj)crcek $(obj)crcek.srec $(obj)crcek.bin distclean: clean rm -f $(LIB) core *.bak $(obj).depend |