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{ stdenv, fetchFromGitHub, cmake, fetchpatch, staticOnly ? false }:
# ?TODO: there's also python lib in there
stdenv.mkDerivation rec {
pname = "brotli";
version = "1.0.7";
src = fetchFromGitHub {
owner = "google";
repo = "brotli";
rev = "v" + version;
sha256 = "1811b55wdfg4kbsjcgh1kc938g118jpvif97ilgrmbls25dfpvvw";
};
nativeBuildInputs = [ cmake ];
patches = stdenv.lib.optional staticOnly (fetchpatch {
# from https://github.com/google/brotli/pull/655
url = "https://github.com/google/brotli/commit/7289e5a378ba13801996a84d89d8fe95c3fc4c11.patch";
sha256 = "1bghbdvj24jrvb0sqfdif9vwg7wx6pn8dvl6flkrcjkhpj0gi0jg";
});
cmakeFlags = []
++ stdenv.lib.optional staticOnly "-DBUILD_SHARED_LIBS=OFF";
outputs = [ "out" "dev" "lib" ];
doCheck = true;
checkTarget = "test";
# This breaks on Darwin because our cmake hook tries to make a build folder
# and the wonderful bazel BUILD file is already there (yay case-insensitivity?)
prePatch = "rm BUILD";
# Don't bother with "man" output for now,
# it currently only makes the manpages hard to use.
postInstall = ''
mkdir -p $out/share/man/man{1,3}
cp ../docs/*.1 $out/share/man/man1/
cp ../docs/*.3 $out/share/man/man3/
'';
meta = with stdenv.lib; {
inherit (src.meta) homepage;
description = "A generic-purpose lossless compression algorithm and tool";
longDescription =
'' 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 the following internet draft:
http://www.ietf.org/id/draft-alakuijala-brotli
'';
license = licenses.mit;
maintainers = [ maintainers.vcunat ];
platforms = platforms.all;
};
}
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