[FFmpeg-devel] [PATCH] configure: enable VSX for ppc64el

[Andreas Cadhalpun]

On 13.06.2015 20:26, Michael Niedermayer wrote:
> On Sat, Jun 13, 2015 at 01:15:46PM +0200, Andreas Cadhalpun wrote:
>> On 13.06.2015 02:12, Michael Niedermayer wrote:
>>> On Fri, Jun 12, 2015 at 08:40:28PM +0200, Andreas Cadhalpun wrote:
>>>> Together with commit 04f0002 this changes the behavior back to what it
>>>> was was before commit b0af404.
>>>>
>>>> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun at googlemail.com>
>>>> ---
>>>>  configure | 3 +++
>>>>  1 file changed, 3 insertions(+)
>>>>
>>>> diff --git a/configure b/configure
>>>> index 0c907ff..3a6af6e 100755
>>>> --- a/configure
>>>> +++ b/configure
>>>> @@ -4610,6 +4610,9 @@ unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
>>>>  EOF
>>>>  od -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian
>>>>  
>>>> +if enabled ppc64 && ! enabled bigendian && enabled altivec; then
>>>> +    enable vsx
>>>> +fi
>>>>  
>>>
>>> this breaks --disable-vsx
>>
>> Yes and commit 04f0002 broke --enable-vsx for generic cpu.
>> Attached patch fixes that.
>>
>> Best regards,
>> Andreas
> 
>>  configure |    6 +++---
>>  1 file changed, 3 insertions(+), 3 deletions(-)
>> dc2fb04d40cd6ace77c2977ab02ec349d5fe5791  0001-configure-only-disable-VSX-for-ppc64el.patch
>> From 205b42daffe112ef83b6f3c297707e556c97300f Mon Sep 17 00:00:00 2001
>> From: Andreas Cadhalpun <Andreas.Cadhalpun at googlemail.com>
>> Date: Sat, 13 Jun 2015 13:09:21 +0200
>> Subject: [PATCH] configure: only disable VSX for !ppc64el
>>
>> This reverts commit 04f0002, which made it impossible to enable VSX with
>> a generic cpu.
>>
>> This changes the behavior back to what it was before commit b0af404.
> 
> LGTM

Pushed.

Best regards,
Andreas