[FFmpeg-user] yasm/nasm not found or too old

Tom Evans tevans.uk at googlemail.com
Wed May 7 17:52:13 CEST 2014

On Wed, May 7, 2014 at 4:48 PM, Reindl Harald <h.reindl at thelounge.net> wrote:
> Am 07.05.2014 06:21, schrieb Peter Coxhead:
>> I just cloned ffmpeg on my mac (git clone
>> git://source.ffmpeg.org/ffmpeg.gitffmpeg) and called ./configure and
>> got the following message
> what is unclear in "asm/nasm not found"?
> on a sane OS you would type something like "yum install yasm"
> that will not be the last dependency you have to slove for build ffmpeg

He actually has nasm installed, nasm from 2014 - which should be recent enough.

nasm blows up because it doesn't recognise output format macho64.

A google suggests this may be related to not having a 64 bit OS X
kernel running, but I do not use OS X, I have no clue.



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