ports/183129: Make multimedia/gstreamer-ffmpeg and multimedia/gstreamer1-libav build on ppc64

[edwin at FreeBSD.org]

Synopsis: Make multimedia/gstreamer-ffmpeg and multimedia/gstreamer1-libav build on ppc64

Responsible-Changed-From-To: freebsd-ports-bugs->freebsd-multimedia
Responsible-Changed-By: edwin
Responsible-Changed-When: Sun Oct 20 23:15:09 UTC 2013
Responsible-Changed-Why: 
Over to maintainer (via the GNATS Auto Assign Tool)

http://www.freebsd.org/cgi/query-pr.cgi?pr=183129