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{ lib, stdenv, fetchFromGitHub, cmake, boost, flatbuffers, rapidjson, spdlog, zlib }:
stdenv.mkDerivation rec {
pname = "vowpal-wabbit";
version = "9.0.1";
src = fetchFromGitHub {
owner = "VowpalWabbit";
repo = "vowpal_wabbit";
rev = version;
sha256 = "sha256-ZUurY2bmTKKIW4GR4oiIpLxb6DSRUNJI/EyNSOu9D9c=";
};
nativeBuildInputs = [ cmake ];
buildInputs = [
boost
flatbuffers
rapidjson
spdlog
zlib
];
# -DBUILD_TESTS=OFF is set as both it saves time in the build and the default
# cmake flags appended by the builder include -DBUILD_TESTING=OFF for which
# this is the equivalent flag.
# Flatbuffers are an optional feature.
# BUILD_FLATBUFFERS=ON turns it on. This will still consume Flatbuffers as a
# system dependency
cmakeFlags = [
"-DVW_INSTALL=ON"
"-DBUILD_TESTS=OFF"
"-DBUILD_JAVA=OFF"
"-DBUILD_PYTHON=OFF"
"-DUSE_LATEST_STD=ON"
"-DRAPIDJSON_SYS_DEP=ON"
"-DFMT_SYS_DEP=ON"
"-DSPDLOG_SYS_DEP=ON"
"-DBUILD_FLATBUFFERS=ON"
];
meta = with lib; {
description = "Machine learning system focused on online reinforcement learning";
homepage = "https://github.com/VowpalWabbit/vowpal_wabbit/";
license = licenses.bsd3;
longDescription = ''
Machine learning system which pushes the frontier of machine learning with techniques such as online,
hashing, allreduce, reductions, learning2search, active, and interactive and reinforcement learning
'';
maintainers = with maintainers; [ jackgerrits ];
platforms = platforms.unix;
};
}
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