[coreboot] libpayload: fix cross compilation (somewhat)

[Jordan Crouse]

On 07/08/08 13:16 +0200, Stefan Reinauer wrote:
> See patch
> 
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> Attempt to fix cross compilation for libpayload / coreinfo by honoring
> the setting of CC in the payload (coreinfo) when calling
> 
> make CC=i386-elf-gcc AS=i386-elf-as AR=i386-elf-ar STRIP=i386-elf-strip
> 
> This still does not cope with the hardcoded -fno-stack-protector in
> libpayload's Makefile.
> 
> Signed-off-by: Stefan Reinauer <stepan at coresystems.de>
> 
> 
> Index: libpayload/bin/lpgcc
> ===================================================================
> --- libpayload/bin/lpgcc	(revision 3473)
> +++ libpayload/bin/lpgcc	(working copy)
> @@ -28,8 +28,7 @@
>  
>  # GCC wrapper for libpayload
>  
> -DEFAULT_PREFIX=/opt
> -DEFAULT_CC=gcc
> +DEFAULT_CC=$CC

You should put a DEFAULT_CC ?= gcc after this line to account for
CC being empty. Other then that, this looks good.

Jordan