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{ stdenv, lib, fetchFromGitHub, cmake }:
# This was originally called mkl-dnn, then it was renamed to dnnl, and it has
# just recently been renamed again to oneDNN. See here for details:
# https://github.com/oneapi-src/oneDNN#oneapi-deep-neural-network-library-onednn
stdenv.mkDerivation rec {
pname = "oneDNN";
version = "2.7.1";
src = fetchFromGitHub {
owner = "oneapi-src";
repo = "oneDNN";
rev = "v${version}";
sha256 = "sha256-HBCuSZkApd/6UkAxz/KDFb/gyX2SI1S2GwgXAXSTU/c=";
};
outputs = [ "out" "dev" "doc" ];
nativeBuildInputs = [ cmake ];
# Tests fail on some Hydra builders, because they do not support SSE4.2.
doCheck = false;
# Fixup bad cmake paths
postInstall = ''
substituteInPlace $out/lib/cmake/dnnl/dnnl-config.cmake \
--replace "\''${PACKAGE_PREFIX_DIR}/" ""
substituteInPlace $out/lib/cmake/dnnl/dnnl-targets.cmake \
--replace "\''${_IMPORT_PREFIX}/" ""
'';
meta = with lib; {
description = "oneAPI Deep Neural Network Library (oneDNN)";
homepage = "https://01.org/oneDNN";
changelog = "https://github.com/oneapi-src/oneDNN/releases/tag/v${version}";
license = licenses.asl20;
platforms = platforms.all;
maintainers = with maintainers; [ alexarice bhipple ];
};
}
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