[FFmpeg-devel] [BUG] Unable to compile with --enable-runtime-cpudetect on Mac OS X
Thu Jun 25 00:33:19 CEST 2009
On 24 Jun 2009, at 23:21, Patrice Bensoussan wrote:
> On 24 Jun 2009, at 23:17, Adrian Stutz wrote:
>> On Thu, Jun 25, 2009 at 12:12 AM, Patrice Bensoussan <
>> patrice.bensoussan at free.fr> wrote:
>>> I'm trying to compile ffmpeg for ppc so that it can run on both G3
>>> and G4
>>> (using altivec with G4). It seems that --enable-runtime-cpudetect
>>> option has
>>> been introduced recently in configure, so I assume it would be the
>>> option to
>>> use to achieve what I want to do... but doesn't seem to work... Am
>>> I missing
>>> something or is this a known issue/limitation?
>> I've just submitted a patch for this issue, see here:
> Works nicely :-) what about the options on the gcc compilation line?
> I can see -maltivec -mabi=altivec is being used... does it mean it
> will not work on G3? Thanks.
Had a quick look in configure, and it seems to me that these flags
should not be enabled if --enable-runtime-cpudetect is used... I am
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