anchor.diff:    tar xf x265_git.tar.bz2 -C x265 --strip-components=1
   
   FROM builder AS x265
  -COPY --link --from=x265_download /tmp/x265/ /tmp/x265/
  +COPY --from=x265_download /tmp/x265/ /tmp/x265/
   # -w-macro-params-legacy to not log lots of asm warnings
   # https://bitbucket.org/multicoreware/x265_git/issues/559/warnings-when-assembling-with-nasm-215
   # TODO: remove 'sed' hack when upstream (x265) fixes the issue and adds '-DPIC' to ARM_ARGS
  
positive.code: 
  # has to be before theora
  FROM builder AS ogg
  COPY --link --from=ogg_download /tmp/ogg/ /tmp/ogg/
  RUN \
    cd ogg && \
    ./configure --disable-shared --enable-static && \
  
negative.code:   tar xf rubberband.tar.bz2 -C rubberband --strip-components=1
  
  FROM builder AS rubberband
  COPY --from=rubberband_download /tmp/rubberband/ /tmp/rubberband/
  RUN apk add --no-cache \
    fftw-dev \
    libsamplerate-dev
  