{ stdenv, fetchFromGitHub, glibcLocales , cmake, python3, libpng, zlib }: stdenv.mkDerivation rec { pname = "onnxruntime"; version = "1.3.1"; src = fetchFromGitHub { owner = "microsoft"; repo = "onnxruntime"; rev = "v${version}"; sha256 = "0rbk1jbfc447x2wybz2hsba6w1ij0fq21996l52cqv39898lvy9d"; # TODO: use nix-versions of grpc, onnx, eigen, googletest, etc. # submodules increase src size and compile times significantly # not currently feasible due to how integrated cmake build is with git fetchSubmodules = true; # Remove unicode file names which leads to different checksums on HFS+ # vs. other filesystems because of unicode normalisation. postFetch = '' rm -rf $out/winml/test/collateral/models/UnicodePath/ ''; }; # TODO: build server, and move .so's to lib output outputs = [ "out" "dev" ]; nativeBuildInputs = [ cmake python3 # for shared-lib or server ]; buildInputs = [ # technically optional, but highly recommended libpng zlib ]; cmakeDir = "../cmake"; cmakeFlags = [ "-Donnxruntime_USE_OPENMP=ON" "-Donnxruntime_BUILD_SHARED_LIB=ON" "-Donnxruntime_ENABLE_LTO=ON" ]; # ContribOpTest.StringNormalizerTest sets locale to en_US.UTF-8" preCheck = stdenv.lib.optionalString stdenv.isLinux '' export LOCALE_ARCHIVE="${glibcLocales}/lib/locale/locale-archive" ''; doCheck = true; postInstall = '' rm -r $out/bin # ctest runner ''; enableParallelBuilding = true; meta = with stdenv.lib; { description = "Cross-platform, high performance scoring engine for ML models"; longDescription = '' ONNX Runtime is a performance-focused complete scoring engine for Open Neural Network Exchange (ONNX) models, with an open extensible architecture to continually address the latest developments in AI and Deep Learning. ONNX Runtime stays up to date with the ONNX standard with complete implementation of all ONNX operators, and supports all ONNX releases (1.2+) with both future and backwards compatibility. ''; homepage = "https://github.com/microsoft/onnxruntime"; changelog = "https://github.com/microsoft/onnxruntime/releases"; # https://github.com/microsoft/onnxruntime/blob/master/BUILD.md#architectures platforms = platforms.unix; license = licenses.mit; maintainers = with maintainers; [ jonringer ]; }; }