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Date: Tue, 13 Mar 2012 22:31:52 +0100
Message-ID: <CANqCtQLfpoFyCaE6VYyipBcPsdgW+3H0gBjfYv430n5o0cdesA@mail.gmail.com>
From: Remy Bohmer <linux@bohmer.net>
Subject: Re: [ptxdist] [PATCH 3/5] [busybox] Pass extra platform CFLAGS to
 busybox make
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Hi,

2012/3/13 Michael Olbrich <m.olbrich@pengutronix.de>:
> On Tue, Mar 13, 2012 at 01:46:26PM +0100, Remy Bohmer wrote:
>> It seems I have to stick with the bare minimal options I can set
>> here... Or any other ideas?
>
> Don't set any flags in BUSYBOX_MAKE_OPT. From what I can tell, the current
> busybox Makefile uses CFLAGS, CPPFLAGS and LDFLAGS from the environment.
> Try something like this (untested):
>
> BUSYBOX_MAKE_OPT :=3D \
> =A0 =A0 =A0 =A0ARCH=3D$(PTXCONF_ARCH_STRING) \
> =A0 =A0 =A0 =A0SUBARCH=3D$(PTXCONF_ARCH_STRING) \
> =A0 =A0 =A0 =A0CROSS_COMPILE=3D$(COMPILER_PREFIX) \
> =A0 =A0 =A0 =A0HOSTCC=3D$(HOSTCC)
>
> BUSYBOX_MAKE_ENV :=3D \
> =A0 =A0 =A0 =A0$(CROSS_ENV) \
> =A0 =A0 =A0 =A0CFLAGS=3D"$(CROSS_CFLAGS) -I$(KERNEL_HEADERS_INCLUDE_DIR)"
> =A0 =A0 =A0 =A0SKIP_STRIP=3Dy
>
> BUSYBOX_INSTAL_ENV :=3D \
> =A0 =A0 =A0 =A0$(BUSYBOX_MAKE_ENV)
>
>
> and remove the PTXCONF_BUSYBOX_RFKILL stuff. The extra "-I" unconditional=
ly
> does not hurt.

This seems to work properly. Thanks.
Will repost a new series in a minute.

Kind regards,

Remy

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