From mboxrd@z Thu Jan  1 00:00:00 1970
From: Nick Thompson <nick.thompson@gefanuc.com>
Date: Fri, 06 Nov 2009 09:22:17 +0000
Subject: [U-Boot] [PATCH] Fix build failure in examples/standalone
In-Reply-To: <1257499011-28064-1-git-send-email-premi@ti.com>
References: <1257499011-28064-1-git-send-email-premi@ti.com>
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On 06/11/09 09:16, Sanjeev Premi wrote:
> The variable ELF contains many leading spaces. This adds
> a 'fake' source file variable COBJS. It leads to build
> failure as below:
> 
> make[1]: Entering directory `/home/sanjeev/u-boot/examples/standalone'
> arm-none-linux-gnueabi-gcc -g  -Os   -fno-common -ffixed-r8 -msoft-float
> -D__KERNEL__ -DTEXT_BASE=0x80e80000 -I/home/sanjeev/u-boot/include
> -fno-builtin -ffreestanding -nostdinc -isystem /opt/codesourcery/2009q1-
> 203/bin/../lib/gcc/arm-none-linux-gnueabi/4.3.3/include -pipe  -DCONFIG_
> ARM -D__ARM__ -marm  -mabi=aapcs-linux -mno-thumb-interwork -march=armv5
> -Wall -Wstrict-prototypes -fno-stack-protector -g  -Os   -fno-common -ff
> ixed-r8 -msoft-float   -D__KERNEL__ -DTEXT_BASE=0x80e80000 -I/home/sanje
> ev/u-boot/include -fno-builtin -ffreestanding -nostdinc -isystem /opt/co
> desourcery/2009q1-203/bin/../lib/gcc/arm-none-linux-gnueabi/4.3.3/includ
> e -pipe  -DCONFIG_ARM -D__ARM__ -marm  -mabi=aapcs-linux -mno-thumb-inte
> rwork -march=armv5 -I.. -Bstatic -T u-boot.lds  -Ttext 0x80e80000 -o .c
> arm-none-linux-gnueabi-gcc: no input files
> make[1]: *** [.c] Error 1
> make[1]: Leaving directory `/home/sanjeev/u-boot/examples/standalone'
> make: *** [examples/standalone] Error 2
> premi #
> 
> Signed-off-by: Sanjeev Premi <premi@ti.com>
> ---
>  examples/standalone/Makefile |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/examples/standalone/Makefile b/examples/standalone/Makefile
> index 5e2f2bc..61f3be1 100644
> --- a/examples/standalone/Makefile
> +++ b/examples/standalone/Makefile
> @@ -38,7 +38,7 @@ ELF-mpc8260                      += mem_to_mem_idma2intr
>  ELF-ppc                          += sched
>  ELF-oxc                          += eepro100_eeprom
>  
> -ELF := $(ELF-y) $(ELF-$(ARCH)) $(ELF-$(BOARD)) $(ELF-$(CPU))
> +ELF := $(strip $(ELF-y) $(ELF-$(ARCH)) $(ELF-$(BOARD)) $(ELF-$(CPU)))
>  SREC = $(addsuffix .srec,$(ELF))
>  BIN  = $(addsuffix .bin,$(ELF))
>  

What version of make do you have? I have seen this issue when I tried to use
make 3.80, but it doesn't seem to be a problem in 3.81

Nick.