From mboxrd@z Thu Jan  1 00:00:00 1970
From: Yann E. MORIN <yann.morin.1998@free.fr>
Date: Tue, 21 Oct 2014 23:09:48 +0200
Subject: [Buildroot] [PATCH v2 02/30] ffmpeg: use the new
 BR2_ARM_CPU_ARM* options
In-Reply-To: <1413923237-2861-3-git-send-email-thomas.petazzoni@free-electrons.com>
References: <1413923237-2861-1-git-send-email-thomas.petazzoni@free-electrons.com>
 <1413923237-2861-3-git-send-email-thomas.petazzoni@free-electrons.com>
Message-ID: <20141021210948.GD23999@free.fr>
List-Id: <buildroot.busybox.net>
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To: buildroot@busybox.net

Thomas, All,

On 2014-10-21 22:26 +0200, Thomas Petazzoni spake thusly:
> Instead of using the Config.in options for each individual ARM core,
> use the newly introduced BR2_ARM_CPU_ARM* options, which exist per ARM
> architecture.
> 
> This commit is a blind conversion from the per-core options to the
> per-architecture. It has the benefit of enabling the ARMv6
> optimizations on all ARMv7-A cores, not only A5, A8, A9 and
> A15. However, it doesn't fix the condition for
> --enable-vfp/--disable-vfp for ARMv6 cores that don't have a FPU, it
> is fixed in a follow-up commit.
> 
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>

Regards,
Yann E. MORIN.

> ---
>  package/ffmpeg/ffmpeg.mk | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/package/ffmpeg/ffmpeg.mk b/package/ffmpeg/ffmpeg.mk
> index 21ec1c9..349bac9 100644
> --- a/package/ffmpeg/ffmpeg.mk
> +++ b/package/ffmpeg/ffmpeg.mk
> @@ -277,15 +277,15 @@ endif
>  # Explicitly disable everything that doesn't match for ARM
>  # FFMPEG "autodetects" by compiling an extended instruction via AS
>  # This works on compilers that aren't built for generic by default
> -ifeq ($(BR2_arm920t)$(BR2_arm922t)$(BR2_strongarm)$(BR2_fa526),y)
> +ifeq ($(BR2_ARM_CPU_ARMV4),y)
>  FFMPEG_CONF_OPTS += --disable-armv5te
>  endif
> -ifeq ($(BR2_arm1136jf_s)$(BR2_arm1176jz_s)$(BR2_arm1176jzf_s)$(BR2_cortex_a5)$(BR2_cortex_a8)$(BR2_cortex_a9)$(BR2_cortex_a15),y)
> +ifeq ($(BR2_ARM_CPU_ARMV6)$(BR2_ARM_CPU_ARMV7A),y)
>  FFMPEG_CONF_OPTS += --enable-armv6
>  else
>  FFMPEG_CONF_OPTS += --disable-armv6 --disable-armv6t2
>  endif
> -ifeq ($(BR2_arm1136jf_s)$(BR2_arm1176jz_s)$(BR2_arm1176jzf_s)$(BR2_cortex_a5)$(BR2_cortex_a8)$(BR2_cortex_a9)$(BR2_cortex_a15),y)
> +ifeq ($(BR2_ARM_CPU_ARMV6)$(BR2_ARM_CPU_ARMV7A),y)
>  FFMPEG_CONF_OPTS += --enable-vfp
>  else
>  FFMPEG_CONF_OPTS += --disable-vfp
> -- 
> 2.0.0
> 
> _______________________________________________
> buildroot mailing list
> buildroot at busybox.net
> http://lists.busybox.net/mailman/listinfo/buildroot

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