[FFmpeg-user] Error occurred when configure ffmpeg code on mac

[陈涛]

Hi,
	There was error occurred when when configure ffmpeg code on mac:

nasm/yasm not found or too old. Use --disable-x86asm for a crippled build.

If you think configure made a mistake, make sure you are using the latest
version from Git.  If the latest version fails, report the problem to the
ffmpeg-user at ffmpeg.org mailing list or IRC #ffmpeg on irc.freenode.net.
Include the log file "ffbuild/config.log" produced by configure as this will help
solve the problem.




My nasa version：nasm -v
NASM version 0.98.40 (Apple Computer, Inc. build 11) compiled on Apr 10 2017

My MacOS version: 10.12.5

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Cotime