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Date: Tue, 13 Mar 2012 10:59:03 +0100
From: Michael Olbrich <m.olbrich@pengutronix.de>
Message-ID: <20120313095903.GI29221@pengutronix.de>
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Subject: Re: [ptxdist] [PATCH 3/5] [busybox] Pass extra platform CFLAGS to
 busybox make
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On Mon, Mar 12, 2012 at 10:25:02PM +0100, Remy Bohmer wrote:
> Busybox make is not properly called in case:
> * compiler name tuple does not match target tuple (as used in multilib
>   compilers, for example: i686-pc-linux-gnu-gcc can compile for
>   x86_64-unknown-linux-gnu targets. To solve this the 'SUBARCH' need to be
>   set)
> * CONFIG_EXTRA_CFLAGS need to e set to select the proper sysroot to
>   compile against in busybox
> * LDFLAGS to link against the proper sysroot.
> 
> Signed-off-by: Remy Bohmer <linux@bohmer.net>
> ---
>  rules/busybox.make |    3 +++
>  1 files changed, 3 insertions(+), 0 deletions(-)
> 
> diff --git a/rules/busybox.make b/rules/busybox.make
> index 536aa80..42cb81c 100644
> --- a/rules/busybox.make
> +++ b/rules/busybox.make
> @@ -49,9 +49,12 @@ $(STATEDIR)/busybox.prepare:
>  
>  BUSYBOX_MAKE_OPT := \
>  	ARCH=$(PTXCONF_ARCH_STRING) \
> +	SUBARCH=$(PTXCONF_ARCH_STRING) \
>  	CROSS_COMPILE=$(COMPILER_PREFIX) \
>  	CONFIG_EXTRA_CFLAGS="$(CROSS_CFLAGS)" \
>  	HOSTCC=$(HOSTCC) \
> +	CONFIG_EXTRA_CFLAGS="$(PTXCONF_TARGET_EXTRA_CFLAGS)" \
> +	LDFLAGS="$(PTXCONF_TARGET_EXTRA_LDFLAGS)" \

	CONFIG_EXTRA_CFLAGS="$(CROSS_CPPFLAGS) $(CROSS_CFLAGS)" \
	$(CROSS_ENV_LDFLAGS) \

Michael

>  	SKIP_STRIP=y
>  
>  ifdef PTXCONF_BUSYBOX_RFKILL
> -- 
> 1.7.5.4
> 
> 
> -- 
> ptxdist mailing list
> ptxdist@pengutronix.de
> 

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