nixpkgs/pkgs/development/libraries/ngt/default.nix
2022-02-28 13:05:18 +01:00

33 lines
847 B
Nix

{ lib, stdenv
, fetchFromGitHub
, cmake
, llvmPackages
, enableAVX ? stdenv.hostPlatform.avxSupport
}:
stdenv.mkDerivation rec {
pname = "NGT";
version = "1.12.3-alpha";
src = fetchFromGitHub {
owner = "yahoojapan";
repo = "NGT";
rev = "29c88ff6cd5824d3196986d1f50b834565b6c9dd";
sha256 = "sha256-nu0MJNpaenOB4+evoSVLKmPIuZXVj1Rm9x53+TfhezY=";
};
nativeBuildInputs = [ cmake ];
buildInputs = [ llvmPackages.openmp ];
NIX_ENFORCE_NO_NATIVE = ! enableAVX;
__AVX2__ = if enableAVX then 1 else 0;
meta = with lib; {
homepage = "https://github.com/yahoojapan/NGT";
description = "Nearest Neighbor Search with Neighborhood Graph and Tree for High-dimensional Data";
platforms = platforms.linux ++ platforms.darwin;
license = licenses.asl20;
maintainers = with maintainers; [ tomberek ];
};
}