README
May 24, 2026 · View on GitHub
== README ==
⚠️ DEPRECATED — This library is no longer actively maintained.
QuickLZ was a fast compression library useful in its era, but it has been superseded by modern alternatives that offer better compression ratios, faster throughput, or both:
• LZ4 — https://github.com/lz4/lz4 • Zstandard — https://github.com/facebook/zstd • Snappy — https://github.com/google/snappy
For new projects, one of the above is strongly recommended over QuickLZ.
This repository is preserved for historical and reference purposes.
== 0. The Quick Version ==
Do this: export PREFIX=/usr/local ./configure -DCMAKE_INSTALL_PREFIX:PATH=PREFIX make install (cd python && env python ./setup.py install --prefix=PREFIX)
To compile with debugging symbols, use this option to ./configure: ./configure -DCMAKE_BUILD_TYPE=debug
== 1. PREREQUISITES ==
This project requires:
- Cross-platform Make (CMake) v2.8+
- GNU Make or equivalent.
- GCC or an alternative, reasonably conformant C++ compiler.
- Python 2.6/2.7 (for the python module)
== 2. BUILDING ==
This project uses the Cross-platform Make (CMake) build system. However, we have conveniently provided a wrapper configure script and Makefile so that the typical build invocation of "./configure" followed by "make" will work. For a list of all possible build targets, use the command "make help".
NOTE: Users of CMake may believe that the top-level Makefile has been generated by CMake; it hasn't, so please do not delete that file.
== 3. INSTALLING ==
Once the project has been built (see "BUILDING"), execute "sudo make install".
== 4. CONTRIBUTING ==
Clone this project at github and then send a pull request! https://github.com/robottwo/quicklz