name=ffmpeg
version=4.0

dlextract "http://ffmpeg.org/releases/$name-$version.tar.bz2" \
          'bf6d0540acb6270fa52fdc53010a1206'
_

cd "$name-$version"

optional=""
for opt in gnutls libvpx libvorbis libass libx264; do
    lib="$opt"
    case "$opt" in
        libvpx) lib=vpx ;;
        libvorbis) lib=vorbis ;;
        libx264) lib=x264 ;;
    esac

    pkg-config --exists "$lib" && optional+=" --enable-$opt"
done

./configure --disable-static --enable-shared \
    --prefix="/$dir_prefix" \
    --bindir="/$dir_prefix/$dir_bin" \
    --datadir="/$dir_prefix/$dir_data/$name" \
    --docdir="/$dir_prefix/$dir_doc/$name" \
    --libdir="/$dir_prefix/$dir_lib" \
    --incdir="/$dir_prefix/$dir_include" \
    --mandir="/$dir_prefix/$dir_man" \
    --enable-gpl \
    --enable-version3 \
    $optional
make
make DESTDIR="$dir_install" install

# vim:set tabstop=4 shiftwidth=4 syntax=sh expandtab: