btrfs-progs-dev.tcz
   btrfs-progs.tcz
      lzo.tcz
      libzstd.tcz
      filesystems-4.19.10-tinycore.tcz
         mtd-4.19.10-tinycore.tcz
   lzo-dev.tcz
      lzo.tcz
   zstd-dev.tcz
      zstd.tcz
         libzstd.tcz
         liblzma.tcz
         liblz4.tcz
      liblzma-dev.tcz
         liblzma.tcz
      liblz4-dev.tcz
         liblz4.tcz