{ lib, stdenv, fetchFromGitHub, }: stdenv.mkDerivation rec { pname = "sparsehash"; version = "2.0.4"; src = fetchFromGitHub { owner = "sparsehash"; repo = "sparsehash"; rev = "sparsehash-${version}"; sha256 = "1pf1cjvcjdmb9cd6gcazz64x0cd2ndpwh6ql2hqpypjv725xwxy7"; }; meta = with lib; { homepage = "https://github.com/sparsehash/sparsehash"; description = "Extremely memory-efficient hash_map implementation"; platforms = platforms.all; license = licenses.bsd3; maintainers = with maintainers; [ pSub ]; }; }