so remove it from package Makefiles. Also move the inclusion of the
buildlink.mk files to the end of the Makefile to just before bsd.pkg.mk
to ensure that any Makefile settings occur before the buildlink.mk files.
dumpmpeg is a program that allows you to dump video frames from
MPEG movie files. It uses the SDL MPEG Player Library to accomplish
this and thus requires an open X-Window. Since it uses the SMPEG
library, it can dump frames from format it supports, which
currently is MPEG-1 video files.