liblzma-dev - 5.6.3-1+b1 main

XZ is the successor to the Lempel-Ziv/Markov-chain Algorithm
compression format, which provides memory-hungry but powerful
compression (often better than bzip2) and fast, easy decompression.
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The native format of liblzma is XZ; it also supports raw (headerless)
streams and the older LZMA format used by lzma. (For 7-Zip's related
format, use the p7zip package instead.) This package provides the
development library needed to build programs using liblzma.