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gerrit-public.fairphone.software / platform / external / brotli / 2a13eb6fe4d765bfc6782696908c3239625b3864
commit2a13eb6fe4d765bfc6782696908c3239625b3864[log] [tgz]
authorBill Peckham <bpeckham@google.com>Thu Oct 17 18:07:39 2019 -0700
committerBill Peckham <bpeckham@google.com>Fri Oct 18 10:57:54 2019 -0700
treeea36a0d5b6bba8bd6e957f1cb16344a04875d6d5
parent9fc2117ca66fd5c41b47161c69fcedd21063387a [diff]
Restrict visibility of libraries that are newly vendor_available: true.

As part of fixing b/68319577, some libraries were made vendor_available: true.
To minimize new dependencies from vendor on these libraries, this change
restricts the visibility of the libraries to only the framework projects that
currently use them.

Additionally, the only user of the libbrotli shared library is brotli itself,
so we eliminate the shared library, preventing the shared library from
entering the vndk. The brotli executable now links to the static libbrotli.

Bug: 141649008
Test: Targets build successfully.
Change-Id: I5b9ebdaa44214598f36540cd0dae023d5bf11e42
1 file changed
tree: ea36a0d5b6bba8bd6e957f1cb16344a04875d6d5
  1. c/
  2. csharp/
  3. docs/
  4. fetch-spec/
  5. go/
  6. java/
  7. js/
  8. python/
  9. research/
  10. scripts/
  11. tests/
  12. NOTICE ⇨ LICENSE
  13. .editorconfig
  14. .gitignore
  15. .travis.yml
  16. Android.bp
  17. bootstrap
  18. BUILD
  19. CleanSpec.mk
  20. CMakeLists.txt
  21. configure
  22. configure-cmake
  23. configure.ac
  24. CONTRIBUTING.md
  25. LICENSE
  26. Makefile
  27. Makefile.am
  28. MANIFEST.in
  29. METADATA
  30. MODULE_LICENSE_MIT
  31. OWNERS
  32. premake5.lua
  33. README
  34. README.md
  35. README.version
  36. setup.cfg
  37. setup.py
  38. WORKSPACE
README.md

Introduction

Brotli is a generic-purpose lossless compression algorithm that compresses data using a combination of a modern variant of the LZ77 algorithm, Huffman coding and 2nd order context modeling, with a compression ratio comparable to the best currently available general-purpose compression methods. It is similar in speed with deflate but offers more dense compression.

The specification of the Brotli Compressed Data Format is defined in RFC 7932.

Brotli is open-sourced under the MIT License, see the LICENSE file.

Brotli mailing list: https://groups.google.com/forum/#!forum/brotli

TravisCI Build Status AppVeyor Build Status

Build instructions

Autotools-style CMake

configure-cmake is an autotools-style configure script for CMake-based projects (not supported on Windows).

The basic commands to build, test and install brotli are:

$ mkdir out && cd out
$ ../configure-cmake
$ make
$ make test
$ make install

By default, debug binaries are built. To generate "release" Makefile specify --disable-debug option to configure-cmake.

Bazel

See Bazel

CMake

The basic commands to build and install brotli are:

$ mkdir out && cd out
$ cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=./installed ..
$ cmake --build . --config Release --target install

You can use other CMake configuration.

Premake5

See Premake5

Python

To install the latest release of the Python module, run the following:

$ pip install brotli

To install the tip-of-the-tree version, run:

$ pip install --upgrade git+https://github.com/google/brotli

See the Python readme for more details on installing from source, development, and testing.

Benchmarks

Related projects

Disclaimer: Brotli authors take no responsibility for the third party projects mentioned in this section.

Independent decoder implementation by Mark Adler, based entirely on format specification.

JavaScript port of brotli decoder. Could be used directly via npm install brotli

Hand ported decoder / encoder in haxe by Dominik Homberger. Output source code: JavaScript, PHP, Python, Java and C#

7Zip plugin

Dart native bindings