{ lib, stdenv, fetchFromGitHub, cmake, nix-update-script, }: stdenv.mkDerivation (finalAttrs: { pname = "emhash"; version = "1.0.1"; src = fetchFromGitHub { owner = "ktprime"; repo = "emhash"; tag = "v${finalAttrs.version}"; hash = "sha256-dFj/QaGdTJYdcxKlS9tES6OHae8xPMnrG9ccRNM/hi8="; }; nativeBuildInputs = [ cmake ]; cmakeFlags = [ # By default, it will try to build the benchmark suite, # but we only care about the headers copied by the install target. "-DWITH_BENCHMARKS=Off" ]; passthru.updateScript = nix-update-script { }; meta = { homepage = "https://github.com/ktprime/emhash"; changelog = "https://github.com/ktprime/emhash/releases/tag/v${finalAttrs.version}"; description = "Fast and memory efficient c++ flat hash map/set"; license = lib.licenses.mit; maintainers = with lib.maintainers; [ blenderfreaky ]; platforms = lib.platforms.all; }; })