if [ ! -e libswscale ] ; then
  git clone --no-checkout git://git.ffmpeg.org/libswscale libswscale
  ( cd libswscale; git checkout d319f20f99d9f9b266f7d5249971c4592b6e5504 )
fi

if [ ! -e libswscale/Makefile.omk ] ; then
  ( cd libswscale && ln -s ../libswscale-omk/Makefile.omk . )
fi

./configure

cp config.mak config.mak-omk
echo >>config.mak-omk 'CFLAGS+=-DHAVE_AV_CONFIG_H $(OPTFLAGS)'