{ lib, stdenv, fetchFromGitHub, cmake, boost, flatbuffers, fmt, rapidjson, spdlog, zlib }: stdenv.mkDerivation rec { pname = "vowpal-wabbit"; version = "8.10.0"; src = fetchFromGitHub { owner = "VowpalWabbit"; repo = "vowpal_wabbit"; rev = version; sha256 = "1vxnwanflsx6zf8m9mrxms28ii7rl61xfxp3556y3iawmy11d6pl"; }; nativeBuildInputs = [ cmake ]; buildInputs = [ boost flatbuffers fmt 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; }; }